{"eras":{"e-125":"125 versions back","e-124":"124 versions back","e-123":"123 versions back","e-122":"122 versions back","e-121":"121 versions back","e-120":"120 versions back","e-119":"119 versions back","e-118":"118 versions back","e-117":"117 versions back","e-116":"116 versions back","e-115":"115 versions back","e-114":"114 versions back","e-113":"113 versions back","e-112":"112 versions back","e-111":"111 versions back","e-110":"110 versions back","e-109":"109 versions back","e-108":"108 versions back","e-107":"107 versions back","e-106":"106 versions back","e-105":"105 versions back","e-104":"104 versions back","e-103":"103 versions back","e-102":"102 versions back","e-101":"101 versions back","e-100":"100 versions back","e-99":"99 versions back","e-98":"98 versions back","e-97":"97 versions back","e-96":"96 versions back","e-95":"95 versions back","e-94":"94 versions back","e-93":"93 versions back","e-92":"92 versions back","e-91":"91 versions back","e-90":"90 versions back","e-89":"89 versions back","e-88":"88 versions back","e-87":"87 versions back","e-86":"86 versions back","e-85":"85 versions back","e-84":"84 versions back","e-83":"83 versions back","e-82":"82 versions back","e-81":"81 versions back","e-80":"80 versions back","e-79":"79 versions back","e-78":"78 versions back","e-77":"77 versions back","e-76":"76 versions back","e-75":"75 versions back","e-74":"74 versions back","e-73":"73 versions back","e-72":"72 versions back","e-71":"71 versions back","e-70":"70 versions back","e-69":"69 versions back","e-68":"68 versions back","e-67":"67 versions back","e-66":"66 versions back","e-65":"65 versions back","e-64":"64 versions back","e-63":"63 versions back","e-62":"62 versions back","e-61":"61 versions back","e-60":"60 versions back","e-59":"59 versions back","e-58":"58 versions back","e-57":"57 versions back","e-56":"56 versions back","e-55":"55 versions back","e-54":"54 versions back","e-53":"53 versions back","e-52":"52 versions back","e-51":"51 versions back","e-50":"50 versions back","e-49":"49 versions back","e-48":"48 versions back","e-47":"47 versions back","e-46":"46 versions back","e-45":"45 versions back","e-44":"44 versions back","e-43":"43 versions back","e-42":"42 versions back","e-41":"41 versions back","e-40":"40 versions back","e-39":"39 versions back","e-38":"38 versions back","e-37":"37 versions back","e-36":"36 versions back","e-35":"35 versions back","e-34":"34 versions back","e-33":"33 versions back","e-32":"32 versions back","e-31":"31 versions back","e-30":"30 versions back","e-29":"29 versions back","e-28":"28 versions back","e-27":"27 versions back","e-26":"26 versions back","e-25":"25 versions back","e-24":"24 versions back","e-23":"23 versions back","e-22":"22 versions back","e-21":"21 versions back","e-20":"20 versions back","e-19":"19 versions back","e-18":"18 versions back","e-17":"17 versions back","e-16":"16 versions back","e-15":"15 versions back","e-14":"14 versions back","e-13":"13 versions back","e-12":"12 versions back","e-11":"11 versions back","e-10":"10 versions back","e-9":"9 versions back","e-8":"8 versions back","e-7":"7 versions back","e-6":"6 versions back","e-5":"5 versions back","e-4":"4 versions back","e-3":"3 versions back","e-2":"2 versions back","e-1":"Previous version","e0":"Current","e1":"Near future","e2":"Farther future","e3":"3 versions ahead"},"agents":{"ie":{"browser":"IE","long_name":"Microsoft Internet Explorer","abbr":"IE","prefix":"ms","type":"desktop","usage_global":{"5.5":0,"6":0,"7":0,"8":0.028588,"9":0.0571761,"10":0,"11":0.500291},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"5.5","6","7","8","9","10","11",null,null,null]},"edge":{"browser":"Edge","long_name":"Microsoft Edge","abbr":"Edge","prefix":"webkit","type":"desktop","usage_global":{"12":0,"13":0,"14":0,"15":0,"16":0,"17":0.007562,"18":0.034029,"79":0,"80":0,"81":0,"83":0,"84":0,"85":0,"86":0,"87":0,"88":0,"89":0,"90":0.003781,"91":0,"92":0.011343,"93":0,"94":0,"95":0,"96":0,"97":0,"98":0,"99":0,"100":0,"101":0,"102":0,"103":0,"104":0,"105":0,"106":0,"107":0.007562,"108":0.007562,"109":0.068058,"110":0.007562,"111":0.007562,"112":0.007562,"113":0.011343,"114":0.015124,"115":0.011343,"116":0.007562,"117":0.015124,"118":0.011343,"119":0.022686,"120":0.068058,"121":0.196612,"122":3.96249,"123":0.313823},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"12","13","14","15","16","17","18","79","80","81","83","84","85","86","87","88","89","90","91","92","93","94","95","96","97","98","99","100","101","102","103","104","105","106","107","108","109","110","111","112","113","114","115","116","117","118","119","120","121","122","123",null,null,null],"prefix_exceptions":{"12":"ms","13":"ms","14":"ms","15":"ms","16":"ms","17":"ms","18":"ms"}},"firefox":{"browser":"Firefox","long_name":"Mozilla Firefox","abbr":"FF","prefix":"moz","type":"desktop","usage_global":{"2":0,"3":0,"3.5":0,"3.6":0,"4":0.003781,"5":0,"6":0,"7":0,"8":0,"9":0,"10":0,"11":0.015124,"12":0,"13":0,"14":0,"15":0,"16":0,"17":0,"18":0,"19":0,"20":0,"21":0,"22":0,"23":0,"24":0,"25":0,"26":0,"27":0,"28":0,"29":0,"30":0,"31":0,"32":0,"33":0,"34":0,"35":0,"36":0,"37":0,"38":0,"39":0,"40":0,"41":0,"42":0,"43":0.011343,"44":0.007562,"45":0.007562,"46":0,"47":0,"48":0,"49":0,"50":0.003781,"51":0,"52":0.049153,"53":0.007562,"54":0.007562,"55":0,"56":0.018905,"57":0,"58":0,"59":0.003781,"60":0,"61":0,"62":0,"63":0,"64":0,"65":0,"66":0,"67":0,"68":0,"69":0,"70":0,"71":0,"72":0.007562,"73":0,"74":0,"75":0,"76":0,"77":0,"78":0.015124,"79":0,"80":0,"81":0,"82":0,"83":0,"84":0,"85":0,"86":0,"87":0,"88":0.007562,"89":0,"90":0,"91":0.003781,"92":0,"93":0,"94":0.003781,"95":0,"96":0,"97":0,"98":0,"99":0,"100":0,"101":0,"102":0.022686,"103":0.03781,"104":0.007562,"105":0.003781,"106":0,"107":0,"108":0.003781,"109":0.007562,"110":0.003781,"111":0,"112":0.003781,"113":0.011343,"114":0,"115":0.385662,"116":0,"117":0.011343,"118":0.079401,"119":0.007562,"120":0.015124,"121":0.018905,"122":0.060496,"123":1.08515,"124":0.446158,"125":0,"126":0,"127":0,"128":0},"versions":["2","3","3.5","3.6","4","5","6","7","8","9","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31","32","33","34","35","36","37","38","39","40","41","42","43","44","45","46","47","48","49","50","51","52","53","54","55","56","57","58","59","60","61","62","63","64","65","66","67","68","69","70","71","72","73","74","75","76","77","78","79","80","81","82","83","84","85","86","87","88","89","90","91","92","93","94","95","96","97","98","99","100","101","102","103","104","105","106","107","108","109","110","111","112","113","114","115","116","117","118","119","120","121","122","123","124","125","126","127","128"]},"chrome":{"browser":"Chrome","long_name":"Google Chrome","abbr":"Chr.","prefix":"webkit","type":"desktop","usage_global":{"4":0,"5":0,"6":0,"7":0,"8":0,"9":0,"10":0,"11":0,"12":0,"13":0,"14":0,"15":0,"16":0,"17":0,"18":0,"19":0,"20":0,"21":0,"22":0,"23":0,"24":0,"25":0,"26":0,"27":0,"28":0,"29":0,"30":0,"31":0,"32":0,"33":0,"34":0.003781,"35":0.003781,"36":0,"37":0,"38":0.015124,"39":0,"40":0,"41":0,"42":0,"43":0,"44":0,"45":0,"46":0,"47":0.007562,"48":0.022686,"49":0.026467,"50":0.011343,"51":0,"52":0,"53":0.007562,"54":0,"55":0.003781,"56":0.011343,"57":0,"58":0,"59":0,"60":0.007562,"61":0.003781,"62":0,"63":0.007562,"64":0,"65":0.003781,"66":0.022686,"67":0.003781,"68":0.011343,"69":0.03781,"70":0.056715,"71":0.011343,"72":0.011343,"73":0.011343,"74":0.015124,"75":0.011343,"76":0.011343,"77":0.026467,"78":0.022686,"79":0.132335,"80":0.022686,"81":0.030248,"83":0.045372,"84":0.011343,"85":0.022686,"86":0.105868,"87":0.086963,"88":0.022686,"89":0.015124,"90":0.018905,"91":0.045372,"92":0.022686,"93":0.030248,"94":0.03781,"95":0.011343,"96":0.011343,"97":0.018905,"98":0.07562,"99":0.034029,"100":0.090744,"101":0.158802,"102":0.090744,"103":0.215517,"104":0.166364,"105":0.041591,"106":0.041591,"107":0.034029,"108":0.052934,"109":1.56912,"110":0.049153,"111":0.049153,"112":0.041591,"113":0.083182,"114":0.094525,"115":0.03781,"116":0.219298,"117":0.124773,"118":0.105868,"119":0.181488,"120":0.446158,"121":1.68633,"122":12.5832,"123":3.50877,"124":0.018905,"125":0.003781,"126":0,"127":0},"versions":[null,null,null,null,null,null,"4","5","6","7","8","9","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31","32","33","34","35","36","37","38","39","40","41","42","43","44","45","46","47","48","49","50","51","52","53","54","55","56","57","58","59","60","61","62","63","64","65","66","67","68","69","70","71","72","73","74","75","76","77","78","79","80","81","83","84","85","86","87","88","89","90","91","92","93","94","95","96","97","98","99","100","101","102","103","104","105","106","107","108","109","110","111","112","113","114","115","116","117","118","119","120","121","122","123","124","125","126","127"]},"safari":{"browser":"Safari","long_name":"Safari","abbr":"Saf.","prefix":"webkit","type":"desktop","usage_global":{"3.1":0,"3.2":0,"4":0,"5":0,"5.1":0.003781,"6":0,"6.1":0,"7":0,"7.1":0,"8":0.003781,"9":0.003781,"9.1":0.03781,"10":0,"10.1":0,"11":0,"11.1":0.007562,"12":0,"12.1":0.015124,"13":0.007562,"13.1":0.068058,"14":0.03781,"14.1":0.102087,"15":0.007562,"15.1":0.030248,"15.2-15.3":0.011343,"15.4":0.026467,"15.5":0.03781,"15.6":0.257108,"16.0":0.030248,"16.1":0.052934,"16.2":0.049153,"16.3":0.11343,"16.4":0.03781,"16.5":0.071839,"16.6":0.381881,"17.0":0.045372,"17.1":0.124773,"17.2":0.279794,"17.3":1.11539,"17.4":0.219298,"17.5":0,"TP":0},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"3.1","3.2","4","5","5.1","6","6.1","7","7.1","8","9","9.1","10","10.1","11","11.1","12","12.1","13","13.1","14","14.1","15","15.1","15.2-15.3","15.4","15.5","15.6","16.0","16.1","16.2","16.3","16.4","16.5","16.6","17.0","17.1","17.2","17.3","17.4","17.5","TP",null]},"opera":{"browser":"Opera","long_name":"Opera","abbr":"Op.","prefix":"webkit","type":"desktop","usage_global":{"9":0,"9.5-9.6":0,"10.0-10.1":0,"10.5":0,"10.6":0,"11":0,"11.1":0,"11.5":0,"11.6":0,"12":0,"12.1":0,"15":0,"16":0,"17":0,"18":0,"19":0,"20":0,"21":0,"22":0,"23":0,"24":0,"25":0,"26":0,"27":0,"28":0.003781,"29":0,"30":0,"31":0,"32":0,"33":0,"34":0,"35":0,"36":0.003781,"37":0,"38":0,"39":0,"40":0,"41":0,"42":0,"43":0,"44":0,"45":0,"46":0.015124,"47":0,"48":0,"49":0,"50":0,"51":0,"52":0,"53":0,"54":0,"55":0,"56":0,"57":0,"58":0,"60":0,"62":0,"63":0,"64":0,"65":0,"66":0,"67":0,"68":0,"69":0,"70":0,"71":0,"72":0,"73":0,"74":0,"75":0,"76":0,"77":0,"78":0,"79":0,"80":0,"81":0,"82":0,"83":0,"84":0,"85":0,"86":0,"87":0,"88":0,"89":0,"90":0,"91":0,"92":0,"93":0,"94":0,"95":0.045372,"96":0,"97":0,"98":0,"99":0,"100":0,"101":0,"102":0.045372,"103":0,"104":0,"105":0,"106":0.018905,"107":0.782667,"108":0.15124,"109":0},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"9","9.5-9.6","10.0-10.1","10.5","10.6","11","11.1","11.5","11.6","12","12.1","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31","32","33","34","35","36","37","38","39","40","41","42","43","44","45","46","47","48","49","50","51","52","53","54","55","56","57","58","60","62","63","64","65","66","67","68","69","70","71","72","73","74","75","76","77","78","79","80","81","82","83","84","85","86","87","88","89","90","91","92","93","94","95","96","97","98","99","100","101","102","103","104","105","106","107","108","109",null,null,null],"prefix_exceptions":{"9":"o","9.5-9.6":"o","10.0-10.1":"o","10.5":"o","10.6":"o","11":"o","11.1":"o","11.5":"o","11.6":"o","12":"o","12.1":"o"}},"ios_saf":{"browser":"Safari on iOS","long_name":"Safari on iOS","abbr":"iOS","prefix":"webkit","type":"mobile","usage_global":{"3.2":0,"4.0-4.1":0,"4.2-4.3":0.00300253,"5.0-5.1":0.00150127,"6.0-6.1":0.0090076,"7.0-7.1":0.0105089,"8":0,"8.1-8.4":0.00300253,"9.0-9.2":0.00600507,"9.3":0.0375317,"10.0-10.2":0.00600507,"10.3":0.0630532,"11.0-11.2":0.045038,"11.3-11.4":0.0165139,"12.0-12.1":0.0135114,"12.2-12.5":0.259719,"13.0-13.1":0.0045038,"13.2":0.045038,"13.3":0.0135114,"13.4-13.7":0.0510431,"14.0-14.4":0.1186,"14.5-14.8":0.153129,"15.0-15.1":0.0660557,"15.2-15.3":0.0780659,"15.4":0.0915773,"15.5":0.117099,"15.6-15.8":0.980327,"16.0":0.2372,"16.1":0.493917,"16.2":0.238701,"16.3":0.423357,"16.4":0.090076,"16.5":0.190661,"16.6-16.7":1.44422,"17.0":0.187658,"17.1":0.378319,"17.2":0.60501,"17.3":7.43127,"17.4":1.09142,"17.5":0},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"3.2","4.0-4.1","4.2-4.3","5.0-5.1","6.0-6.1","7.0-7.1","8","8.1-8.4","9.0-9.2","9.3","10.0-10.2","10.3","11.0-11.2","11.3-11.4","12.0-12.1","12.2-12.5","13.0-13.1","13.2","13.3","13.4-13.7","14.0-14.4","14.5-14.8","15.0-15.1","15.2-15.3","15.4","15.5","15.6-15.8","16.0","16.1","16.2","16.3","16.4","16.5","16.6-16.7","17.0","17.1","17.2","17.3","17.4","17.5",null,null]},"op_mini":{"browser":"Opera Mini","long_name":"Opera Mini","abbr":"O.Mini","prefix":"o","type":"mobile","usage_global":{"all":0.09},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"all",null,null,null]},"android":{"browser":"Android Browser","long_name":"Android Browser / Webview","abbr":"And.","prefix":"webkit","type":"mobile","usage_global":{"2.1":0,"2.2":0,"2.3":0,"3":0,"4":6.28119e-5,"4.1":6.28119e-5,"4.2-4.3":0.000376871,"4.4":0,"4.4.3-4.4.4":0.00150749,"123":0.625607},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"2.1","2.2","2.3","3","4","4.1","4.2-4.3","4.4","4.4.3-4.4.4","123",null,null,null]},"bb":{"browser":"Blackberry Browser","long_name":"","abbr":"BB","prefix":"webkit","type":"mobile","usage_global":{"7":0,"10":0},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"7","10",null,null,null]},"op_mob":{"browser":"Opera Mobile","long_name":"Opera for Android","abbr":"O.Mob","prefix":"o","type":"mobile","usage_global":{"10":0,"11":0,"11.1":0,"11.5":0,"12":0,"12.1":0,"80":1.25952},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"10","11","11.1","11.5","12","12.1","80",null,null,null],"prefix_exceptions":{"80":"webkit"}},"and_chr":{"browser":"Chrome for Android","long_name":"Google Chrome for Android","abbr":"Chr/And.","prefix":"webkit","type":"mobile","usage_global":{"123":42.2934},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"123",null,null,null]},"and_ff":{"browser":"Firefox for Android","long_name":"Mozilla Firefox for Android","abbr":"FF/And.","prefix":"moz","type":"mobile","usage_global":{"124":0.298512},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"124",null,null,null]},"ie_mob":{"browser":"IE Mobile","long_name":"","abbr":"IE.Mob","prefix":"ms","type":"mobile","usage_global":{"10":0,"11":0},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"10","11",null,null,null]},"and_uc":{"browser":"UC Browser for Android","long_name":"UC Browser for Android","abbr":"UC","prefix":"webkit","type":"mobile","usage_global":{"15.5":0.889317},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"15.5",null,null,null],"prefix_exceptions":{"15.5":"webkit"}},"samsung":{"browser":"Samsung Internet","long_name":"Samsung Internet Browser","abbr":"SS","prefix":"webkit","type":"mobile","usage_global":{"4":0.14052,"5.0-5.4":0.0108092,"6.2-6.4":0,"7.2-7.4":0.0432369,"8.2":0,"9.2":0,"10.1":0,"11.1-11.2":0.0108092,"12.0":0,"13.0":0.0108092,"14.0":0,"15.0":0,"16.0":0.0108092,"17.0":0.0324276,"18.0":0.0216184,"19.0":0.0324276,"20":0.0324276,"21":0.0648553,"22":0.0756645,"23":1.08092,"24":1.15659},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"4","5.0-5.4","6.2-6.4","7.2-7.4","8.2","9.2","10.1","11.1-11.2","12.0","13.0","14.0","15.0","16.0","17.0","18.0","19.0","20","21","22","23","24",null,null,null]},"and_qq":{"browser":"QQ Browser","long_name":"QQ Browser for Android","abbr":"QQ","prefix":"webkit","type":"mobile","usage_global":{"14.9":0.236322},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"14.9",null,null,null]},"baidu":{"browser":"Baidu Browser","long_name":"Baidu Browser for Android","abbr":"baidu","prefix":"webkit","type":"mobile","usage_global":{"13.52":0},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"13.52",null,null,null]},"kaios":{"browser":"KaiOS Browser","long_name":"KaiOS Browser","abbr":"Kai","prefix":"moz","type":"mobile","usage_global":{"2.5":0.080847,"3.0-3.1":0},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"2.5","3.0-3.1",null,null,null]}},"statuses":{"rec":"W3C Recommendation","pr":"W3C Proposed Recommendation","cr":"W3C Candidate Recommendation","wd":"W3C Working Draft","ls":"WHATWG Living Standard","other":"Other","unoff":"Unofficial / Note"},"cats":{"CSS":["CSS3","CSS","CSS2"],"HTML5":["Canvas","HTML5"],"JS":["JS"],"JS API":["JS API"],"Other":["PNG","Other","DOM"],"Security":["Security"],"SVG":["SVG"]},"updated":1713409922,"data":{"aac":{"title":"AAC audio file format","description":"Advanced Audio Coding format, designed to be the successor format to MP3, with generally better sound quality.","spec":"http://www.digitalpreservation.gov/formats/fdd/fdd000114.shtml","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/Advanced_Audio_Coding","title":"Wikipedia article"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","82":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1","124":"a #1","125":"a #1","126":"a #1","127":"a #1","128":"a #1"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"u","11":"u","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"a #1"},"ie_mob":{"10":"y","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #1","3.0-3.1":"a #1"}},"notes":"Support refers to this format's use in the `audio` element, not other conditions.","notes_by_num":{"1":"Partial support in Firefox refers to only supporting AAC in an MP4 container and only when the operating system already has the codecs installed."},"usage_perc_y":95.52,"usage_perc_a":2.75,"ucprefix":false,"parent":"audio","keywords":"audio/aac","chrome_id":""},"abortcontroller":{"title":"AbortController & AbortSignal","description":"Controller object that allows you to abort one or more DOM requests made with the Fetch API.","spec":"https://dom.spec.whatwg.org/#abortsignal","status":"ls","links":[{"url":"https://developers.google.com/web/updates/2017/09/abortable-fetch","title":"Abortable Fetch - Google Developers article"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/AbortController","title":"AbortController - MDN Web Docs"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/AbortSignal","title":"AbortSignal - MDN Web Docs"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n #1","12":"n #1","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Safari has window.AbortController defined in the DOM but it's just a stub, it does not abort requests at all. The same issue also affects Chrome on IOS and Firefox on IOS because they use the same WebKit rendering engine as Safari."},"usage_perc_y":96.92,"usage_perc_a":0,"ucprefix":false,"parent":"fetch","keywords":"abort api","chrome_id":"5631483679080448"},"accelerometer":{"title":"Accelerometer","description":"Defines `Accelerometer`, `LinearAccelerationSensor` and `GravitySensor` interfaces for obtaining information about acceleration applied to the X, Y and Z axis of a device that hosts the sensor.","spec":"https://www.w3.org/TR/accelerometer/","status":"cr","links":[{"url":"https://intel.github.io/generic-sensor-demos/punchmeter/","title":"Demo"},{"url":"https://developers.google.com/web/updates/2017/09/sensors-for-the-web#acceleration-and-linear-accelerometer-sensor","title":"Article"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n d #1","59":"n d #1","60":"n d #1","61":"n d #1","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Available by enabling the \"Generic Sensor\" experimental flag in `about:flags`"},"usage_perc_y":73.83,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5698781827825664"},"addeventlistener":{"title":"EventTarget.addEventListener()","description":"The modern standard API for adding DOM event handlers. Introduced in the DOM Level 2 Events spec. Also implies support for `removeEventListener`, the [capture phase](https://dom.spec.whatwg.org/#dom-event-capturing_phase) of DOM event dispatch, as well as the `stopPropagation()` and `preventDefault()` event methods.","spec":"https://dom.spec.whatwg.org/#dom-eventtarget-addeventlistener","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener","title":"MDN Web Docs - addEventListener"},{"url":"https://github.com/Financial-Times/polyfill-service/blob/master/polyfills/Event/polyfill.js","title":"Financial Times IE8 polyfill"},{"url":"https://github.com/WebReflection/ie8","title":"WebReflection ie8 polyfill"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n #1","6":"n #1","7":"n #1","8":"n #1","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y #2","3":"y #2","3.5":"y #2","3.6":"y #2","4":"y #2","5":"y #2","6":"y #2","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"IE<=8 instead only supports the [proprietary `.attachEvent()` method](https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener). It also does not support the [capture phase](https://www.w3.org/TR/DOM-Level-3-Events/#event-flow) of DOM event dispatch; it only supports event bubbling.","2":"The `useCapture` parameter is non-optional and must be provided. Future versions made it optional, with a default value of `false`."},"usage_perc_y":98.38,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"event,target,add,remove,listener,capture,capturing,phase","chrome_id":""},"ambient-light":{"title":"Ambient Light Sensor","description":"Defines a concrete sensor interface to monitor the ambient light level or illuminance of the device\u2019s environment.","spec":"https://www.w3.org/TR/ambient-light/","status":"cr","links":[{"url":"https://intel.github.io/generic-sensor-demos/ambient-map/build/bundled/","title":"Demo"},{"url":"https://developers.google.com/web/updates/2017/09/sensors-for-the-web","title":"Article"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Ambient_Light_Sensor_API","title":"MDN Web Docs - Ambient Light Sensor"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","79":"n d #2","80":"n d #2","81":"n d #2","83":"n d #2","84":"n d #2","85":"n d #2","86":"n d #2","87":"n d #2","88":"n d #2","89":"n d #2","90":"n d #2","91":"n d #2","92":"n d #2","93":"n d #2","94":"n d #2","95":"n d #2","96":"n d #2","97":"n d #2","98":"n d #2","99":"n d #2","100":"n d #2","101":"n d #2","102":"n d #2","103":"n d #2","104":"n d #2","105":"n d #2","106":"n d #2","107":"n d #2","108":"n d #2","109":"n d #2","110":"n d #2","111":"n d #2","112":"n d #2","113":"n d #2","114":"n d #2","115":"n d #2","116":"n d #2","117":"n d #2","118":"n d #2","119":"n d #2","120":"n d #2","121":"n d #2","122":"n d #2","123":"n d #2"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"n d #1","61":"n d #1","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"n d #1","68":"n d #1","69":"n d #1","70":"n d #1","71":"n d #1","72":"n d #1","73":"n d #1","74":"n d #1","75":"n d #1","76":"n d #1","77":"n d #1","78":"n d #1","79":"n d #1","80":"n d #1","81":"n d #1","82":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"n d #1","87":"n d #1","88":"n d #1","89":"n d #1","90":"n d #1","91":"n d #1","92":"n d #1","93":"n d #1","94":"n d #1","95":"n d #1","96":"n d #1","97":"n d #1","98":"n d #1","99":"n d #1","100":"n d #1","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"n d #1","106":"n d #1","107":"n d #1","108":"n d #1","109":"n d #1","110":"n d #1","111":"n d #1","112":"n d #1","113":"n d #1","114":"n d #1","115":"n d #1","116":"n d #1","117":"n d #1","118":"n d #1","119":"n d #1","120":"n d #1","121":"n d #1","122":"n d #1","123":"n d #1","124":"n d #1","125":"n d #1","126":"n d #1","127":"n d #1","128":"n d #1"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n d #2","59":"n d #2","60":"n d #2","61":"n d #2","62":"n d #2","63":"n d #2","64":"n d #2","65":"n d #2","66":"n d #2","67":"n d #2","68":"n d #2","69":"n d #2","70":"n d #2","71":"n d #2","72":"n d #2","73":"n d #2","74":"n d #2","75":"n d #2","76":"n d #2","77":"n d #2","78":"n d #2","79":"n d #2","80":"n d #2","81":"n d #2","83":"n d #2","84":"n d #2","85":"n d #2","86":"n d #2","87":"n d #2","88":"n d #2","89":"n d #2","90":"n d #2","91":"n d #2","92":"n d #2","93":"n d #2","94":"n d #2","95":"n d #2","96":"n d #2","97":"n d #2","98":"n d #2","99":"n d #2","100":"n d #2","101":"n d #2","102":"n d #2","103":"n d #2","104":"n d #2","105":"n d #2","106":"n d #2","107":"n d #2","108":"n d #2","109":"n d #2","110":"n d #2","111":"n d #2","112":"n d #2","113":"n d #2","114":"n d #2","115":"n d #2","116":"n d #2","117":"n d #2","118":"n d #2","119":"n d #2","120":"n d #2","121":"n d #2","122":"n d #2","123":"n d #2","124":"n d #2","125":"n d #2","126":"n d #2","127":"n d #2"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n d #2","74":"n d #2","75":"n d #2","76":"n d #2","77":"n d #2","78":"n d #2","79":"n d #2","80":"n d #2","81":"n d #2","82":"n d #2","83":"n d #2","84":"n d #2","85":"n d #2","86":"n d #2","87":"n d #2","88":"n d #2","89":"n d #2","90":"n d #2","91":"n d #2","92":"n d #2","93":"n d #2","94":"n d #2","95":"n d #2","96":"n d #2","97":"n d #2","98":"n d #2","99":"n d #2","100":"n d #2","101":"n d #2","102":"n d #2","103":"n d #2","104":"n d #2","105":"n d #2","106":"n d #2","107":"n d #2","108":"n d #2","109":"n d #2"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"a #1","3.0-3.1":"a #1"}},"notes":"","notes_by_num":{"1":"Implements an [outdated version of the spec](https://www.w3.org/TR/2015/WD-ambient-light-20150903/).","2":"Available by enabling the \"Generic Sensor Extra Classes\" experimental flag in `about:flags`"},"usage_perc_y":0.3,"usage_perc_a":0.24,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5298357018820608"},"apng":{"title":"Animated PNG (APNG)","description":"Like animated GIFs, but allowing 24-bit colors and alpha transparency","spec":"https://www.w3.org/TR/png","status":"cr","links":[{"url":"https://en.wikipedia.org/wiki/APNG","title":"Wikipedia"},{"url":"https://github.com/davidmz/apng-canvas","title":"Polyfill using canvas"},{"url":"https://chrome.google.com/webstore/detail/ehkepjiconegkhpodgoaeamnpckdbblp","title":"Chrome extension providing support"},{"url":"https://code.google.com/p/chromium/issues/detail?id=437662","title":"Chromium issue (fixed)"}],"categories":["PNG"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Where support for APNG is missing, only the first frame is displayed","notes_by_num":{},"usage_perc_y":97.39,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"6691520493125632"},"array-find":{"title":"Array.prototype.find","description":"The `find()` method returns the value of the first item in the array based on the result of the provided testing function.","spec":"https://tc39.es/ecma262/#sec-array.prototype.find","status":"other","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/find","title":"MDN article"},{"url":"https://github.com/zloirock/core-js#ecmascript-array","title":"Polyfill for this feature is available in the core-js library"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"u","13":"u","14":"u","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"u"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.52,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"array.find","chrome_id":""},"array-find-index":{"title":"Array.prototype.findIndex","description":"The `findIndex()` method returns the index of the first element in the array that satisfies the provided testing function.","spec":"https://tc39.es/ecma262/#sec-array.prototype.findindex","status":"other","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/findIndex","title":"MDN article"},{"url":"https://github.com/zloirock/core-js#ecmascript-array","title":"Polyfill for this feature is available in the core-js library"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"u"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.52,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"array.findIndex","chrome_id":"6732923508097024"},"array-flat":{"title":"flat & flatMap array methods","description":"Methods to flatten any sub-arrays found in an array by concatenating their elements.","spec":"https://tc39.es/ecma262/#sec-array.prototype.flat","status":"other","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/flat","title":"MDN article on Array.prototype.flat"},{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/flatMap","title":"MDN article on Array.prototype.flatMap"},{"url":"https://developers.google.com/web/updates/2018/03/smooshgate","title":"Article on the history of the `flat` methods"},{"url":"https://github.com/jonathantneal/array-flat-polyfill","title":"Polyfill for flat & flatMap"},{"url":"https://github.com/zloirock/core-js#ecmascript-array","title":"Polyfill for this feature is available in the core-js library"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":96.82,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"array.prototype.flat,array.prototype.flatmap","chrome_id":"6629507075145728"},"array-includes":{"title":"Array.prototype.includes","description":"Determines whether or not an array includes the given value, returning a boolean value (unlike `indexOf`).","spec":"https://tc39.es/ecma262/#sec-array.prototype.includes","status":"other","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/includes#Browser_compatibility","title":"MDN Web Docs"},{"url":"https://github.com/zloirock/core-js#ecmascript-array","title":"Polyfill for this feature is available in the core-js library"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.51,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"array.includes","chrome_id":"5964420647747584"},"arrow-functions":{"title":"Arrow functions","description":"Function shorthand using `=>` syntax and lexical `this` binding.","spec":"https://tc39.es/ecma262/#sec-arrow-function-definitions","status":"other","links":[{"url":"https://github.com/lukehoban/es6features#arrows","title":"ECMAScript 6 features: Arrows"},{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Arrow_functions","title":"MDN Web Docs - Arrow functions"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.42,"usage_perc_a":0,"ucprefix":false,"parent":"es6","keywords":"ES6,JavaScript,fat,arrow,function,lexical,this,()=>","chrome_id":"5047308127305728"},"asmjs":{"title":"asm.js","description":"An extraordinarily optimizable, low-level subset of JavaScript, intended to be a compile target from languages like C++.","spec":"http://asmjs.org/spec/latest/","status":"other","links":[{"url":"http://asmjs.org/","title":"Homepage"},{"url":"https://github.com/dherman/asm.js/","title":"Source for spec and tools"},{"url":"https://blogs.windows.com/msedgedev/2015/05/07/bringing-asm-js-to-chakra-microsoft-edge/","title":"Bringing Asm.js to Chakra and Microsoft Edge"},{"url":"https://dev.modern.ie/platform/changelog/10532-pc/","title":"Microsoft Edge support announcement"},{"url":"https://developer.mozilla.org/en-US/docs/Games/Tools/asm.js","title":"MDN article about asm.js"},{"url":"https://en.wikipedia.org/wiki/Asm.js","title":"Wikipedia article about asm.js"}],"categories":["JS","JS API","Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n d #2","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"a #1","80":"a #1","81":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1","124":"a #1","125":"a #1","126":"a #1","127":"a #1"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","60":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","82":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"a #1"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"a #1"},"and_chr":{"123":"a #1"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"a #1"},"samsung":{"4":"n","5.0-5.4":"a #1","6.2-6.4":"a #1","7.2-7.4":"a #1","8.2":"a #1","9.2":"a #1","10.1":"a #1","11.1-11.2":"a #1","12.0":"a #1","13.0":"a #1","14.0":"a #1","15.0":"a #1","16.0":"a #1","17.0":"a #1","18.0":"a #1","19.0":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1"},"and_qq":{"14.9":"a #1"},"baidu":{"13.52":"a #1"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"asm.js is [mostly rendered obsolete](https://en.wikipedia.org/wiki/Asm.js#Deprecation) with the introduction of [WebAssembly](/wasm) and is therefore [no longer recommended](https://developer.mozilla.org/en-US/docs/Games/Tools/asm.js)","notes_by_num":{"1":"Chromium does not support ahead-of-time compilation but performance doubled in Chrome 28: [https://en.wikipedia.org/wiki/Asm.js#Implementations](https://en.wikipedia.org/wiki/Asm.js#Implementations)","2":"Supported in MS Edge under the \"Enable experimental JavaScript features\" flag."},"usage_perc_y":2.79,"usage_perc_a":76.6,"ucprefix":false,"parent":"","keywords":"asm,asm.js,asmjs,WebAssembly","chrome_id":"5053365658583040"},"async-clipboard":{"title":"Asynchronous Clipboard API","description":"A modern, asynchronous Clipboard API based on Promises","spec":"https://www.w3.org/TR/clipboard-apis/#async-clipboard-api","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Clipboard_API","title":"MDN Web Docs - Clipboard API"},{"url":"https://github.com/w3c/clipboard-apis/blob/master/explainer.adoc","title":"W3C Async Clipboard Explainer"},{"url":"https://web.dev/async-clipboard/","title":"Unlocking Clipboard Access"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1619251","title":"Firefox implementation bug"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","82":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1","124":"a #1","125":"a #1","126":"a #1","127":"a #1","128":"a #1"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n d","59":"n d","60":"n d","61":"n d","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"a #2","14.5-14.8":"a #2","15.0-15.1":"a #2","15.2-15.3":"a #2","15.4":"a #2","15.5":"a #2","15.6-15.8":"a #2","16.0":"a #2","16.1":"a #2","16.2":"a #2","16.3":"a #2","16.4":"a #2","16.5":"a #2","16.6-16.7":"a #2","17.0":"a #2","17.1":"a #2","17.2":"a #2","17.3":"a #2","17.4":"a #2","17.5":"a #2"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"a #2"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"a #1"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"a #2","10.1":"a #2","11.1-11.2":"a #2","12.0":"a #2","13.0":"a #2","14.0":"a #2","15.0":"a #2","16.0":"a #2","17.0":"a #2","18.0":"a #2","19.0":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"a #1"}},"notes":"","notes_by_num":{"1":"Partial support in Firefox refers to only supporting the \"clipboard-write\" permission and the \"writeText\" method.","2":"Supports writing to clipboard but not reading."},"usage_perc_y":76.34,"usage_perc_a":20.12,"ucprefix":false,"parent":"","keywords":"clipboard,async,cut,copy,paste,clipboarddata,clipboardevent","chrome_id":"5861289330999296"},"async-functions":{"title":"Async functions","description":"Async functions make it possible to treat functions returning Promise objects as if they were synchronous.","spec":"https://tc39.es/ecma262/#sec-async-function-definitions","status":"other","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/async_function","title":"MDN Web Docs - Async functions"},{"url":"https://developers.google.com/web/fundamentals/getting-started/primers/async-functions","title":"Async functions - making promises friendly"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n d #1","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n #2","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n #2","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Since build 14342 - disabled by default; can be enabled through about:flags","2":"Async arrow functions are [unsupported](https://github.com/kangax/compat-table/pull/1420)."},"usage_perc_y":97.15,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"ES2017,JavaScript,function,async,await,promises,asynchronous","chrome_id":"5643236399906816"},"atob-btoa":{"title":"Base64 encoding and decoding","description":"Utility functions for encoding and decoding strings to and from base 64: window.atob() and window.btoa().","spec":"https://html.spec.whatwg.org/multipage/webappapis.html#atob","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Window.btoa","title":"MDN Web Docs - btoa()"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Window.atob","title":"MDN Web Docs - atob()"},{"url":"https://github.com/davidchambers/Base64.js","title":"Polyfill"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"u","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"u","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.32,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"atob,btoa","chrome_id":""},"audio":{"title":"Audio element","description":"Method of playing sound on webpages (without requiring a plug-in). Includes support for the following media properties: `currentSrc`, `currentTime`, `paused`, `playbackRate`, `buffered`, `duration`, `played`, `seekable`, `ended`, `autoplay`, `loop`, `controls`, `volume` & `muted`","spec":"https://html.spec.whatwg.org/multipage/embedded-content.html#the-audio-element","status":"ls","links":[{"url":"https://html5doctor.com/native-audio-in-the-browser/","title":"HTML5 Doctor article"},{"url":"https://dev.opera.com/articles/everything-you-need-to-know-html5-video-audio/","title":"Detailed article on video/audio elements"},{"url":"https://www.jplayer.org/latest/demos/","title":"Demos of audio player that uses the audio element"},{"url":"https://24ways.org/2010/the-state-of-html5-audio","title":"Detailed article on support"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/audio.js#audio","title":"has.js test"},{"url":"https://webplatform.github.io/docs/html/elements/audio","title":"WebPlatform Docs"},{"url":"https://www.phoboslab.org/log/2011/03/the-state-of-html5-audio","title":"The State of HTML5 Audio"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"a #1","3.6":"a #1","4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"a","10.0-10.1":"a","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"a #2","4.2-4.3":"a #2","5.0-5.1":"a #2","6.0-6.1":"a #2","7.0-7.1":"a #2","8":"a #2","8.1-8.4":"a #2","9.0-9.2":"a #2","9.3":"a #2","10.0-10.2":"a #2","10.3":"a #2","11.0-11.2":"a #2","11.3-11.4":"a #2","12.0-12.1":"a #2","12.2-12.5":"a #2","13.0-13.1":"a #2","13.2":"a #2","13.3":"a #2","13.4-13.7":"a #2","14.0-14.4":"a #2","14.5-14.8":"a #2","15.0-15.1":"a #2","15.2-15.3":"a #2","15.4":"a #2","15.5":"a #2","15.6-15.8":"a #2","16.0":"a #2","16.1":"a #2","16.2":"a #2","16.3":"a #2","16.4":"a #2","16.5":"a #2","16.6-16.7":"a #2","17.0":"a #2","17.1":"a #2","17.2":"a #2","17.3":"a #2","17.4":"a #2","17.5":"a #2"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Old Firefox versions were missing support for some properties: `loop` was added in v11, `played` in v15, `playbackRate` in v20.","2":"iOS volume is read-only."},"usage_perc_y":83.26,"usage_perc_a":15.02,"ucprefix":false,"parent":"","keywords":"<audio>","chrome_id":""},"audio-api":{"title":"Web Audio API","description":"High-level JavaScript API for processing and synthesizing audio","spec":"https://www.w3.org/TR/webaudio/","status":"rec","links":[{"url":"https://github.com/corbanbrook/audionode.js","title":"Polyfill to support Web Audio API in Firefox"},{"url":"https://webplatform.github.io/docs/apis/webaudio","title":"WebPlatform Docs"},{"url":"https://github.com/g200kg/WAAPISim","title":"Polyfill to enable Web Audio API through Firefox Audio Data api or flash"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Web_Audio_API","title":"MDN Web Docs - Web Audio API"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y x","10":"y x","10.1":"y x","11":"y x","11.1":"y x","12":"y x","12.1":"y x","13":"y x","13.1":"y x","14":"y x","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y x","11.0-11.2":"y x","11.3-11.4":"y x","12.0-12.1":"y x","12.2-12.5":"y x","13.0-13.1":"y x","13.2":"y x","13.3":"y x","13.4-13.7":"y x","14.0-14.4":"y x","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Not all browsers with support for the Audio API also support media streams (e.g. microphone input). See the [getUserMedia/Streams API](/#feat=stream) data for support for that feature.\r\n\r\nFirefox versions < 25 support an alternative, deprecated audio API.\r\n\r\nChrome support [went through some changes](https://developers.google.com/web/updates/2014/07/Web-Audio-Changes-in-m36) as of version 36.","notes_by_num":{},"usage_perc_y":97.7,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"web-audio,webaudio,AudioContext,AudioBuffer,AudioNode","chrome_id":"6261718720184320"},"audiotracks":{"title":"Audio Tracks","description":"Method of specifying and selecting between multiple audio tracks. Useful for providing audio descriptions, director's commentary, additional languages, alternative takes, etc.","spec":"https://html.spec.whatwg.org/multipage/embedded-content.html#audiotracklist-and-videotracklist-objects","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/audioTracks","title":"MDN Web Docs - HTMLMediaElement.audioTracks"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"n d #2","80":"n d #2","81":"n d #2","83":"n d #2","84":"n d #2","85":"n d #2","86":"n d #2","87":"n d #2","88":"n d #2","89":"n d #2","90":"n d #2","91":"n d #2","92":"n d #2","93":"n d #2","94":"n d #2","95":"n d #2","96":"n d #2","97":"n d #2","98":"n d #2","99":"n d #2","100":"n d #2","101":"n d #2","102":"n d #2","103":"n d #2","104":"n d #2","105":"n d #2","106":"n d #2","107":"n d #2","108":"n d #2","109":"n d #2","110":"n d #2","111":"n d #2","112":"n d #2","113":"n d #2","114":"n d #2","115":"n d #2","116":"n d #2","117":"n d #2","118":"n d #2","119":"n d #2","120":"n d #2","121":"n d #2","122":"n d #2","123":"n d #2"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n d #1","34":"n d #1","35":"n d #1","36":"n d #1","37":"n d #1","38":"n d #1","39":"n d #1","40":"n d #1","41":"n d #1","42":"n d #1","43":"n d #1","44":"n d #1","45":"n d #1","46":"n d #1","47":"n d #1","48":"n d #1","49":"n d #1","50":"n d #1","51":"n d #1","52":"n d #1","53":"n d #1","54":"n d #1","55":"n d #1","56":"n d #1","57":"n d #1","58":"n d #1","59":"n d #1","60":"n d #1","61":"n d #1","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"n d #1","68":"n d #1","69":"n d #1","70":"n d #1","71":"n d #1","72":"n d #1","73":"n d #1","74":"n d #1","75":"n d #1","76":"n d #1","77":"n d #1","78":"n d #1","79":"n d #1","80":"n d #1","81":"n d #1","82":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"n d #1","87":"n d #1","88":"n d #1","89":"n d #1","90":"n d #1","91":"n d #1","92":"n d #1","93":"n d #1","94":"n d #1","95":"n d #1","96":"n d #1","97":"n d #1","98":"n d #1","99":"n d #1","100":"n d #1","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"n d #1","106":"n d #1","107":"n d #1","108":"n d #1","109":"n d #1","110":"n d #1","111":"n d #1","112":"n d #1","113":"n d #1","114":"n d #1","115":"n d #1","116":"n d #1","117":"n d #1","118":"n d #1","119":"n d #1","120":"n d #1","121":"n d #1","122":"n d #1","123":"n d #1","124":"n d #1","125":"n d #1","126":"n d #1","127":"n d #1","128":"n d #1"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n d #2","46":"n d #2","47":"n d #2","48":"n d #2","49":"n d #2","50":"n d #2","51":"n d #2","52":"n d #2","53":"n d #2","54":"n d #2","55":"n d #2","56":"n d #2","57":"n d #2","58":"n d #2","59":"n d #2","60":"n d #2","61":"n d #2","62":"n d #2","63":"n d #2","64":"n d #2","65":"n d #2","66":"n d #2","67":"n d #2","68":"n d #2","69":"n d #2","70":"n d #2","71":"n d #2","72":"n d #2","73":"n d #2","74":"n d #2","75":"n d #2","76":"n d #2","77":"n d #2","78":"n d #2","79":"n d #2","80":"n d #2","81":"n d #2","83":"n d #2","84":"n d #2","85":"n d #2","86":"n d #2","87":"n d #2","88":"n d #2","89":"n d #2","90":"n d #2","91":"n d #2","92":"n d #2","93":"n d #2","94":"n d #2","95":"n d #2","96":"n d #2","97":"n d #2","98":"n d #2","99":"n d #2","100":"n d #2","101":"n d #2","102":"n d #2","103":"n d #2","104":"n d #2","105":"n d #2","106":"n d #2","107":"n d #2","108":"n d #2","109":"n d #2","110":"n d #2","111":"n d #2","112":"n d #2","113":"n d #2","114":"n d #2","115":"n d #2","116":"n d #2","117":"n d #2","118":"n d #2","119":"n d #2","120":"n d #2","121":"n d #2","122":"n d #2","123":"n d #2","124":"n d #2","125":"n d #2","126":"n d #2","127":"n d #2"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n d #2","33":"n d #2","34":"n d #2","35":"n d #2","36":"n d #2","37":"n d #2","38":"n d #2","39":"n d #2","40":"n d #2","41":"n d #2","42":"n d #2","43":"n d #2","44":"n d #2","45":"n d #2","46":"n d #2","47":"n d #2","48":"n d #2","49":"n d #2","50":"n d #2","51":"n d #2","52":"n d #2","53":"n d #2","54":"n d #2","55":"n d #2","56":"n d #2","57":"n d #2","58":"n d #2","60":"n d #2","62":"n d #2","63":"n d #2","64":"n d #2","65":"n d #2","66":"n d #2","67":"n d #2","68":"n d #2","69":"n d #2","70":"n d #2","71":"n d #2","72":"n d #2","73":"n d #2","74":"n d #2","75":"n d #2","76":"n d #2","77":"n d #2","78":"n d #2","79":"n d #2","80":"n d #2","81":"n d #2","82":"n d #2","83":"n d #2","84":"n d #2","85":"n d #2","86":"n d #2","87":"n d #2","88":"n d #2","89":"n d #2","90":"n d #2","91":"n d #2","92":"n d #2","93":"n d #2","94":"n d #2","95":"n d #2","96":"n d #2","97":"n d #2","98":"n d #2","99":"n d #2","100":"n d #2","101":"n d #2","102":"n d #2","103":"n d #2","104":"n d #2","105":"n d #2","106":"n d #2","107":"n d #2","108":"n d #2","109":"n d #2"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n d #2"},"and_chr":{"123":"n d #2"},"and_ff":{"124":"n"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"n d #2"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n d #2"},"baidu":{"13.52":"n d #2"},"kaios":{"2.5":"n d #1","3.0-3.1":"n d #1"}},"notes":"","notes_by_num":{"1":"Supported in Firefox by enabling \"media.track.enabled\" in about:config","2":"Supported in Chrome and Opera by enabling \"enable-experimental-web-platform-features\" in chrome:flags"},"usage_perc_y":18.71,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"AudioTrack,AudioTrackList,media,multiple,selection","chrome_id":"5748496434987008"},"autofocus":{"title":"Autofocus attribute","description":"Allows a form field to be immediately focused on page load.","spec":"https://html.spec.whatwg.org/multipage/forms.html#autofocusing-a-form-control:-the-autofocus-attribute","status":"ls","links":[{"url":"https://davidwalsh.name/autofocus","title":"Article on autofocus"},{"url":"https://developer.mozilla.org/en/docs/Web/HTML/Element/input#attr-autofocus","title":"MDN Web Docs - autofocus attribute"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"While not supported in iOS Safari, it does work in iOS WebViews.","notes_by_num":{},"usage_perc_y":83.15,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"auxclick":{"title":"Auxclick","description":"The click event for non-primary buttons of input devices","spec":"https://w3c.github.io/uievents/#event-type-auxclick","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/Events/auxclick","title":"MDN Web Docs - auxclick"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1304044","title":"Firefox implementation"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=22382","title":"WebKit bug"},{"url":"https://wicg.github.io/auxclick/","title":"Original Proposal"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"y #1","54":"y #1","55":"y #1","56":"y #1","57":"y #1","58":"y #1","59":"y #1","60":"y #1","61":"y #1","62":"y #1","63":"y #1","64":"y #1","65":"y #1","66":"y #1","67":"y #1","68":"y #1","69":"y #1","70":"y #1","71":"y #1","72":"y #1","73":"y #1","74":"y #1","75":"y #1","76":"y #1","77":"y #1","78":"y #1","79":"y #1","80":"y #1","81":"y #1","82":"y #1","83":"y #1","84":"y #1","85":"y #1","86":"y #1","87":"y #1","88":"y #1","89":"y #1","90":"y #1","91":"y #1","92":"y #1","93":"y #1","94":"y #1","95":"y #1","96":"y #1","97":"y #1","98":"y #1","99":"y #1","100":"y #1","101":"y #1","102":"y #1","103":"y #1","104":"y #1","105":"y #1","106":"y #1","107":"y #1","108":"y #1","109":"y #1","110":"y #1","111":"y #1","112":"y #1","113":"y #1","114":"y #1","115":"y #1","116":"y #1","117":"y #1","118":"y #1","119":"y #1","120":"y #1","121":"y #1","122":"y #1","123":"y #1","124":"y #1","125":"y #1","126":"y #1","127":"y #1","128":"y #1"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"With introduction of this feature there will be no longer click event fired for non-primary buttons","notes_by_num":{"1":"As a compatibility measure, Firefox continues to fire the click event for document and window level event handlers."},"usage_perc_y":79.08,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"click,auxclick,non-primary button,middle click","chrome_id":"5663174342737920"},"av1":{"title":"AV1 video format","description":"AV1 (AOMedia Video 1) is a royalty-free video format by the Alliance for Open Media, meant to succeed its predecessor VP9 and compete with the [HEVC/H.265](/hevc) format.","spec":"https://github.com/AOMediaCodec/av1-spec","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/AV1","title":"Wikipedia article"},{"url":"https://bitmovin.com/demos/av1","title":"Sample video from Bitmovin"},{"url":"https://www.facebook.com/330716120785217/videos/330723190784510/","title":"Sample video from Facebook"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1452683","title":"Firefox implementation bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=207547","title":"Safari implementation bug"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n d #1","79":"n d #1","80":"n d #1","81":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"n d #1","87":"n d #1","88":"n d #1","89":"n d #1","90":"n d #1","91":"n d #1","92":"n d #1","93":"n d #1","94":"n d #1","95":"n d #1","96":"n d #1","97":"n d #1","98":"n d #1","99":"n d #1","100":"n d #1","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"n d #1","106":"n d #1","107":"n d #1","108":"n d #1","109":"n d #1","110":"n d #1","111":"n d #1","112":"n d #1","113":"n d #1","114":"n d #1","115":"n d #1","116":"n","117":"n","118":"n","119":"n","120":"n","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n d","56":"n d","57":"n d","58":"n d","59":"n d","60":"n d","61":"n d","62":"n d","63":"n d","64":"n d","65":"a #2","66":"a #3","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n d","68":"n d","69":"n d","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"a #4","17.1":"a #4","17.2":"a #4","17.3":"a #4","17.4":"a #4","17.5":"a #4","TP":"a #4"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"a #4","17.1":"a #4","17.2":"a #4","17.3":"a #4","17.4":"a #4","17.5":"a #4"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"Edge has stopped supporting AV1 completely at some point prior to version 116 (additional information required).","notes_by_num":{"1":"Can be enabled in Edge on Windows 10 or later by installing the [AV1 Video Extension from the Microsoft Store](https://www.microsoft.com/store/productId/9MVZQVXJBQ9V)","2":"Firefox 65 only supported AV1 on Windows 64-bit","3":"Firefox 66 only supported AV1 on Windows and macOS","4":"Supported only on devices with hardware decoder, e.g. iPhone 15 Pro, M3 MacBook Pro, etc."},"usage_perc_y":78.56,"usage_perc_a":11.48,"ucprefix":false,"parent":"video","keywords":"","chrome_id":"5729898442260480"},"avif":{"title":"AVIF image format","description":"A modern image format based on the [AV1 video format](/av1). AVIF generally has better compression than [WebP](/webp), JPEG, PNG and GIF and is designed to supersede them. AVIF competes with [JPEG XL](/jpegxl) which has similar compression quality and is generally seen as more feature-rich than AVIF.","spec":"https://aomediacodec.github.io/av1-avif/","status":"other","links":[{"url":"https://github.com/Kagami/avif.js","title":"Polyfill"},{"url":"https://netflixtechblog.com/avif-for-next-generation-image-coding-b1d75675fe4","title":"AVIF for Next-Generation Image Coding - blog post"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=207750","title":"Safari support bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1686338","title":"Firefox support bug for image sequence and animation"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n d #6","115":"n d #6","116":"n d #6","117":"n d #6","118":"n","119":"n","120":"n","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n d #1","78":"n d #1","79":"n d #1","80":"n d #1","81":"n d #1","82":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"n d #1","87":"n d #1","88":"n d #1","89":"n d #1","90":"n d #1","91":"n d #1","92":"n d #1","93":"y #2","94":"y #2","95":"y #2","96":"y #2","97":"y #2","98":"y #2","99":"y #2","100":"y #2","101":"y #2","102":"y #2","103":"y #2","104":"y #2","105":"y #2","106":"y #2","107":"y #2","108":"y #2","109":"y #2","110":"y #2","111":"y #5","112":"y #5","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"a #2 #3 #4","16.2":"a #2 #3 #4","16.3":"a #2 #3 #4","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"y #2 #4","16.1":"y #2 #4","16.2":"y #2 #4","16.3":"y #2 #4","16.4":"y #2","16.5":"y #2","16.6-16.7":"y #2","17.0":"y #2","17.1":"y #2","17.2":"y #2","17.3":"y #2","17.4":"y #2","17.5":"y #2"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Can be enabled in Firefox via the `image.avif.enabled` pref in `about:config`.","2":"Supports still images. Animated image sequences are not supported.","3":"Only available on macOS 13 Ventura or later.","4":"Does not support images with noise synthesis.","5":"Supports only still images by default. Animated image sequences can be enabled via the `image.avif.sequence.enabled` pref in `about:config`.","6":"Can be enabled via the `--enable-features=msEdgeAVIF` runtime flag in insider channels."},"usage_perc_y":92.95,"usage_perc_a":0.22,"ucprefix":false,"parent":"","keywords":"","chrome_id":"4905307790639104"},"background-attachment":{"title":"CSS background-attachment","description":"Method of defining how a background image is attached to a scrollable element. Values include `scroll` (default), `fixed` and `local`.","spec":"https://www.w3.org/TR/css3-background/#the-background-attachment","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/background-attachment","title":"MDN Web Docs - background-attachment"}],"categories":["CSS"],"stats":{"ie":{"5.5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a #1","3":"a #1","3.5":"a #1","3.6":"a #1","4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a #1","3.2":"a #1","4":"a #1","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"a #1","13.1":"a #1","14":"n #5","14.1":"n #5","15":"n #5","15.1":"n #5","15.2-15.3":"n #5","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"a #1","9.5-9.6":"a #1","10.0-10.1":"a #1","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"a #2 #3","6.0-6.1":"a #2 #3","7.0-7.1":"a #2 #3","8":"a #2 #3","8.1-8.4":"a #2 #3","9.0-9.2":"a #2 #3","9.3":"a #2 #3","10.0-10.2":"a #2 #3","10.3":"a #2 #3","11.0-11.2":"a #2 #3","11.3-11.4":"a #2 #3","12.0-12.1":"a #2 #3","12.2-12.5":"a #2 #3","13.0-13.1":"n #5","13.2":"n #5","13.3":"n #5","13.4-13.7":"n #5","14.0-14.4":"n #5","14.5-14.8":"n #5","15.0-15.1":"n #5","15.2-15.3":"n #5","15.4":"n #5","15.5":"n #5","15.6-15.8":"n #5","16.0":"n #5","16.1":"n #5","16.2":"n #5","16.3":"n #5","16.4":"n #5","16.5":"n #5","16.6-16.7":"n #5","17.0":"n #5","17.1":"n #5","17.2":"n #5","17.3":"n #5","17.4":"n #5","17.5":"n #5"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"a #1","4.2-4.3":"a #1","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"a #2","10":"a #2"},"op_mob":{"10":"a #1","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"a #4","6.2-6.4":"a #4","7.2-7.4":"a #4","8.2":"a #4","9.2":"a #4","10.1":"a #4","11.1-11.2":"a #4","12.0":"a #4","13.0":"a #4","14.0":"a #4","15.0":"a #4","16.0":"a #4","17.0":"a #4","18.0":"a #4","19.0":"a #4","20":"a #4","21":"a #4","22":"a #4","23":"a #4","24":"a #4"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Most mobile devices have a delay in updating the background position after scrolling a page with `fixed` backgrounds.","notes_by_num":{"1":"Partial support refers to supporting `fixed` but not `local`","2":"Partial support refers to supporting `local` but not `fixed`","3":"Only supports `local` when `-webkit-overflow-scrolling: touch` is _not_ used","4":"Does not support `fixed`, and due [to a bug](https://bugs.chromium.org/p/chromium/issues/detail?id=627037) only supports `local` if a `border-radius` is set on the element.","5":"Broken support of `fixed` and `local` when scrolling an outer scroll container. Related [to a bug](https://bugs.webkit.org/show_bug.cgi?id=219324)."},"usage_perc_y":79.65,"usage_perc_a":3.18,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"background-clip-text":{"title":"Background-clip: text","description":"Clipping a background image to the foreground text.","spec":"https://drafts.csswg.org/css-backgrounds-4/#background-clip","status":"unoff","links":[{"url":"https://lists.w3.org/Archives/Public/www-style/2016Mar/0283.html","title":"[css-backgrounds] Standardize 'background-clip: text'"},{"url":"https://drafts.csswg.org/css-backgrounds-4/#background-clip","title":"CSS Backgrounds and Borders Module Level 4"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/background-clip","title":"MDN Web Docs - background-clip"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y x","13":"y x","14":"y x","15":"y","16":"y","17":"y","18":"y","79":"a x #1","80":"a x #1","81":"a x #1","83":"a x #1","84":"a x #1","85":"a x #1","86":"a x #1","87":"a x #1","88":"a x #1","89":"a x #1","90":"a x #1","91":"a x #1","92":"a x #1","93":"a x #1","94":"a x #1","95":"a x #1","96":"a x #1","97":"a x #1","98":"a x #1","99":"a x #1","100":"a x #1","101":"a x #1","102":"a x #1","103":"a x #1","104":"a x #1","105":"a x #1","106":"a x #1","107":"a x #1","108":"a x #1","109":"a x #1","110":"a x #1","111":"a x #1","112":"a x #1","113":"a x #1","114":"a x #1","115":"a x #1","116":"a x #1","117":"a x #1","118":"a x #1","119":"a x #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a x #1","5":"a x #1","6":"a x #1","7":"a x #1","8":"a x #1","9":"a x #1","10":"a x #1","11":"a x #1","12":"a x #1","13":"a x #1","14":"a x #1","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"a x #1","52":"a x #1","53":"a x #1","54":"a x #1","55":"a x #1","56":"a x #1","57":"a x #1","58":"a x #1","59":"a x #1","60":"a x #1","61":"a x #1","62":"a x #1","63":"a x #1","64":"a x #1","65":"a x #1","66":"a x #1","67":"a x #1","68":"a x #1","69":"a x #1","70":"a x #1","71":"a x #1","72":"a x #1","73":"a x #1","74":"a x #1","75":"a x #1","76":"a x #1","77":"a x #1","78":"a x #1","79":"a x #1","80":"a x #1","81":"a x #1","83":"a x #1","84":"a x #1","85":"a x #1","86":"a x #1","87":"a x #1","88":"a x #1","89":"a x #1","90":"a x #1","91":"a x #1","92":"a x #1","93":"a x #1","94":"a x #1","95":"a x #1","96":"a x #1","97":"a x #1","98":"a x #1","99":"a x #1","100":"a x #1","101":"a x #1","102":"a x #1","103":"a x #1","104":"a x #1","105":"a x #1","106":"a x #1","107":"a x #1","108":"a x #1","109":"a x #1","110":"a x #1","111":"a x #1","112":"a x #1","113":"a x #1","114":"a x #1","115":"a x #1","116":"a x #1","117":"a x #1","118":"a x #1","119":"a x #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1","124":"a #1","125":"a #1","126":"a #1","127":"a #1"},"safari":{"3.1":"u","3.2":"u","4":"a x #1 #2","5":"a x #1 #2","5.1":"a x #1 #2","6":"a x #1 #2","6.1":"a x #1 #2","7":"a x #1 #2","7.1":"a x #1 #2","8":"a x #1 #2","9":"a x #1 #2","9.1":"a x #1 #2","10":"a x #1 #2","10.1":"a x #1 #2","11":"a x #1 #2","11.1":"a x #1 #2","12":"a x #1 #2","12.1":"a x #1 #2","13":"a x #1 #2","13.1":"a x #1 #2","14":"a #1 #2","14.1":"a #1 #2","15":"a #1 #2","15.1":"a #1 #2","15.2-15.3":"a #1 #2","15.4":"a #1 #2","15.5":"a #1","15.6":"a #1","16.0":"a #1","16.1":"a #1","16.2":"a #1","16.3":"a #1","16.4":"a #1","16.5":"a #1","16.6":"a #1","17.0":"a #1","17.1":"a #1","17.2":"a #1","17.3":"a #1","17.4":"a #1","17.5":"a #1","TP":"a #1"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"a x #1","52":"a x #1","53":"a x #1","54":"a x #1","55":"a x #1","56":"a x #1","57":"a x #1","58":"a x #1","60":"a x #1","62":"a x #1","63":"a x #1","64":"a x #1","65":"a x #1","66":"a x #1","67":"a x #1","68":"a x #1","69":"a x #1","70":"a x #1","71":"a x #1","72":"a x #1","73":"a x #1","74":"a x #1","75":"a x #1","76":"a x #1","77":"a x #1","78":"a x #1","79":"a x #1","80":"a x #1","81":"a x #1","82":"a x #1","83":"a x #1","84":"a x #1","85":"a x #1","86":"a x #1","87":"a x #1","88":"a x #1","89":"a x #1","90":"a x #1","91":"a x #1","92":"a x #1","93":"a x #1","94":"a x #1","95":"a x #1","96":"a x #1","97":"a x #1","98":"a x #1","99":"a x #1","100":"a x #1","101":"a x #1","102":"a x #1","103":"a x #1","104":"a x #1","105":"a x #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"u","6.0-6.1":"a x #1 #2","7.0-7.1":"a x #1 #2","8":"a x #1 #2","8.1-8.4":"a x #1 #2","9.0-9.2":"a x #1 #2","9.3":"a x #1 #2","10.0-10.2":"a x #1 #2","10.3":"a x #1 #2","11.0-11.2":"a x #1 #2","11.3-11.4":"a x #1 #2","12.0-12.1":"a x #1 #2","12.2-12.5":"a x #1 #2","13.0-13.1":"a x #1 #2","13.2":"a x #1 #2","13.3":"a x #1 #2","13.4-13.7":"a x #1 #2","14.0-14.4":"a #1 #2","14.5-14.8":"a #1 #2","15.0-15.1":"a #1 #2","15.2-15.3":"a #1 #2","15.4":"a #1 #2","15.5":"a #1","15.6-15.8":"a #1","16.0":"a #1","16.1":"a #1","16.2":"a #1","16.3":"a #1","16.4":"a #1","16.5":"a #1","16.6-16.7":"a #1","17.0":"a #1","17.1":"a #1","17.2":"a #1","17.3":"a #1","17.4":"a #1","17.5":"a #1"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"u","3":"u","4":"a x #1","4.1":"a x #1","4.2-4.3":"a x #1","4.4":"a x #1","4.4.3-4.4.4":"a x #1","123":"a #1"},"bb":{"7":"a x #1","10":"a x #1"},"op_mob":{"10":"u","11":"u","11.1":"u","11.5":"u","12":"u","12.1":"u","80":"a #1"},"and_chr":{"123":"a #1"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"a x #1"},"samsung":{"4":"a x #1","5.0-5.4":"a x #1","6.2-6.4":"a x #1","7.2-7.4":"a x #1","8.2":"a x #1","9.2":"a x #1","10.1":"a x #1","11.1-11.2":"a x #1","12.0":"a x #1","13.0":"a x #1","14.0":"a x #1","15.0":"a x #1","16.0":"a x #1","17.0":"a x #1","18.0":"a x #1","19.0":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1"},"and_qq":{"14.9":"a x #1"},"baidu":{"13.52":"a x #1"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Firefox and legacy Edge also support this property with the `-webkit-` prefix.","notes_by_num":{"1":"Doesn't work with a stacking context(e.g. `position: relative`), see [Chromium bug](https://crbug.com/1500148)","2":"Doesn't work with flex/grid container, see [WebKit bug](https://bugs.webkit.org/show_bug.cgi?id=169125)"},"usage_perc_y":2.76,"usage_perc_a":94.92,"ucprefix":false,"parent":"background-img-opts","keywords":"background-clip,text,clip","chrome_id":""},"background-img-opts":{"title":"CSS3 Background-image options","description":"New properties to affect background images, including background-clip, background-origin and background-size","spec":"https://www.w3.org/TR/css3-background/#backgrounds","status":"cr","links":[{"url":"http://www.standardista.com/css3/css3-background-properties","title":"Detailed compatibility tables and demos"},{"url":"https://github.com/louisremi/background-size-polyfill","title":"Polyfill for IE7-8"},{"url":"https://developer.mozilla.org/en/docs/Web/CSS/background-image","title":"MDN Web Docs - background-image"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"a x","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a #3","5":"a #3","6":"a #3","7":"a #3","8":"a #3","9":"a #3","10":"a #3","11":"a #3","12":"a #3","13":"a #3","14":"a #3","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a #2 #3","3.2":"a #2 #3","4":"a #2 #3","5":"a #2 #3","5.1":"a #2 #3","6":"a #2 #3","6.1":"a #2 #3","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"a x","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a","4.0-4.1":"a","4.2-4.3":"a","5.0-5.1":"a #3","6.0-6.1":"a","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #1"},"android":{"2.1":"a x","2.2":"a x #3","2.3":"a x #3","3":"a #3","4":"a #3","4.1":"a #3","4.2-4.3":"a #3","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Firefox, Chrome and Safari support the unofficial `-webkit-background-clip: text` (only with prefix). Safari does not support `-webkit-background-clip: text;` for `<button>` elements. But you can put `<span>` inside `<button>` to get the same result.","notes_by_num":{"1":"Partial support in Opera Mini refers to not supporting background sizing or background attachments. However Opera Mini 7.5 supports background sizing (including cover and contain values).","2":"Partial support in Safari 6 refers to not supporting background sizing offset from edges syntax.","3":"Does not support `background-size` values in the `background` shorthand"},"usage_perc_y":98.27,"usage_perc_a":0.11,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"background-position-x-y":{"title":"background-position-x & background-position-y","description":"CSS longhand properties to define x or y positions separately.","spec":"https://w3c.github.io/csswg-drafts/css-backgrounds-4/#background-position-longhands","status":"unoff","links":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=550426","title":"Firefox implementation bug"},{"url":"https://snook.ca/archives/html_and_css/background-position-x-y","title":"Blog post on background-position-x & y properties"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/background-position-x","title":"MDN Web Docs - background-position-x"},{"url":"https://developer.mozilla.org/en/docs/Web/CSS/background-position-y","title":"MDN Web Docs - background-position-y"}],"categories":["CSS"],"stats":{"ie":{"5.5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"A workaround for the lack of support in Firefox 31 - Firefox 48 is to use [CSS variables](https://developer.mozilla.org/en-US/docs/Web/CSS/Using_CSS_variables). See [this Stack Overflow answer](https://stackoverflow.com/a/29282573/94197) for an example.","notes_by_num":{},"usage_perc_y":98.19,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"background-repeat-round-space":{"title":"CSS background-repeat round and space","description":"Allows CSS background images to be repeated without clipping.","spec":"https://www.w3.org/TR/css3-background/#the-background-repeat","status":"cr","links":[{"url":"https://developer.mozilla.org//docs/Web/CSS/background-repeat","title":"MDN Web Docs - background-repeat"},{"url":"https://css-tricks.com/almanac/properties/b/background-repeat/","title":"CSS-Tricks article on background-repeat"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a #1","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"n","16":"n","17":"n","18":"n","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"IE9 does not appear to render \"background-repeat: round\" correctly."},"usage_perc_y":98.18,"usage_perc_a":0.06,"ucprefix":false,"parent":"","keywords":"4 value syntax,background-repeat: round,background-repeat: space","chrome_id":""},"background-sync":{"title":"Background Sync API","description":"Provides one-off and periodic synchronization for Service Workers with an onsync event.","spec":"https://wicg.github.io/BackgroundSync/spec/","status":"unoff","links":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1217544","title":"Firefox support bug"},{"url":"https://developer.mozilla.org/docs/Web/API/SyncManager","title":"SyncManager on MDN Web Docs"},{"url":"https://developers.google.com/web/updates/2015/12/background-sync","title":"Google Developers blog: Introducing Background Sync"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"u","127":"u","128":"u"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":76.54,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"syncmanager","chrome_id":"6170807885627392"},"battery-status":{"title":"Battery Status API","description":"Method to provide information about the battery status of the hosting device.","spec":"https://www.w3.org/TR/battery-status/","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/WebAPI/Battery_Status","title":"MDN Web Docs - battery status"},{"url":"https://pazguille.github.io/demo-battery-api/","title":"Simple demo"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"a x #1","11":"a x #1","12":"a x #1","13":"a x #1","14":"a x #1","15":"a x #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n d","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"n"}},"notes":"Firefox 52+ [removed access to this API due to privacy concerns.](https://bugzilla.mozilla.org/show_bug.cgi?id=1313580)","notes_by_num":{"1":"Partial support refers to support for the older specification's `navigator.battery` rather than `navigator.getBattery()` to access the `BatteryManager`."},"usage_perc_y":76.84,"usage_perc_a":0.02,"ucprefix":false,"parent":"","keywords":"navigator.battery,navigator.getbattery,batterymanager","chrome_id":"4537134732017664"},"beacon":{"title":"Beacon API","description":"Allows data to be sent asynchronously to a server with `navigator.sendBeacon`, even after a page was closed. Useful for posting analytics data the moment a user was finished using the page.","spec":"https://www.w3.org/TR/beacon/","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Navigator/sendBeacon","title":"MDN Web Docs - Beacon"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.45,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5517433905348608"},"beforeafterprint":{"title":"Printing Events","description":"Window fires `beforeprint` and `afterprint` events so the printed document can be annotated.","spec":"https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#printing","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/Guide/Printing#Detecting_print_requests","title":"MDN Web Docs - Detecting print requests"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=218205","title":"Chrome support bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=19937","title":"Safari support bug"}],"categories":["HTML5","JS API"],"stats":{"ie":{"5.5":"u","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"u","10":"u"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"u","11":"u"},"and_uc":{"15.5":"y"},"samsung":{"4":"u","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Due to its wider support, consider using `window.matchMedia('print')` where possible.","notes_by_num":{},"usage_perc_y":94.27,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"print,printer,printing,beforeprint,afterprint","chrome_id":"5700595042222080"},"bigint":{"title":"BigInt","description":"Arbitrary-precision integers in JavaScript.","spec":"https://tc39.es/ecma262/#sec-bigint-objects","status":"other","links":[{"url":"https://github.com/tc39/proposal-bigint","title":"GitHub repository"},{"url":"https://developers.google.com/web/updates/2018/05/bigint","title":"Blog article from Google Developer"},{"url":"https://2ality.com/2017/03/es-integer.html","title":"Blog article from Dr. Axel Rauschmayer"},{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt","title":"MDN Web Docs"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1366287","title":"Firefox implementation bug"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n d #1","66":"n d #1","67":"n d #1","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Can be enabled by setting `javascript.options.bigint` to \"True\" in `about:config`"},"usage_perc_y":96.36,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"int,integer,precision","chrome_id":"5371603852460032"},"blobbuilder":{"title":"Blob constructing","description":"Construct Blobs (binary large objects) either using the BlobBuilder API (deprecated) or the Blob constructor.","spec":"https://www.w3.org/TR/FileAPI/#constructorBlob","status":"wd","links":[{"url":"https://developer.mozilla.org/en/DOM/BlobBuilder","title":"MDN Web Docs - BlobBuilder"},{"url":"https://developer.mozilla.org/en-US/docs/DOM/Blob","title":"MDN Web Docs - Blobs"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"a x","7":"a x","8":"a x","9":"a x","10":"a x","11":"a x","12":"a x","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"a x","9":"a x","10":"a x","11":"a x","12":"a x","13":"a x","14":"a x","15":"a x","16":"a x","17":"a x","18":"a x","19":"a x","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"a x","4":"a x","4.1":"a x","4.2-4.3":"a x","4.4":"a x","4.4.3-4.4.4":"a x","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Partial support refers to only supporting the now deprecated BlobBuilder to create blobs.","notes_by_num":{},"usage_perc_y":98.2,"usage_perc_a":0.02,"ucprefix":true,"parent":"fileapi","keywords":"","chrome_id":"5328783104016384"},"bloburls":{"title":"Blob URLs","description":"Method of creating URL handles to the specified File or Blob object.","spec":"https://www.w3.org/TR/FileAPI/#url","status":"wd","links":[{"url":"https://developer.mozilla.org/en/DOM/window.URL.createObjectURL","title":"MDN Web Docs - createObjectURL"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y #1","11":"y #1"},"edge":{"12":"y #1","13":"y #1","14":"y #1","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y x","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y x","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Created blob url can't be used as object or iframe src"},"usage_perc_y":98.22,"usage_perc_a":0,"ucprefix":false,"parent":"fileapi","keywords":"createobjecturl,revokeobjecturl","chrome_id":""},"border-image":{"title":"CSS3 Border images","description":"Method of using images for borders","spec":"https://www.w3.org/TR/css3-background/#border-images","status":"cr","links":[{"url":"https://webplatform.github.io/docs/css/properties/border-image","title":"WebPlatform Docs"},{"url":"https://developer.mozilla.org//docs/Web/CSS/border-image","title":"MDN Web Docs - Border image"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y"},"edge":{"12":"y #1","13":"y #1","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"a x #2 #3","3.6":"a x #2 #3","4":"a x #2 #3","5":"a x #2 #3","6":"a x #2 #3","7":"a x #2 #3","8":"a x #2 #3","9":"a x #2 #3","10":"a x #2 #3","11":"a x #2 #3","12":"a x #2 #3","13":"a x #2 #3","14":"a x #2 #3","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"a #2","26":"a #2","27":"a #2","28":"a #2","29":"a #2","30":"a #2","31":"a #2","32":"a #2","33":"a #2","34":"a #2","35":"a #2","36":"a #2","37":"a #2","38":"a #2","39":"a #2","40":"a #2","41":"a #2","42":"a #2","43":"a #2","44":"a #2","45":"a #2","46":"a #2","47":"a #2","48":"a #2","49":"a #2","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a x #1 #2 #3 #4","5":"a x #1 #2 #3 #4","6":"a x #1 #2 #3 #4","7":"a x #1 #2 #3 #4","8":"a x #1 #2 #3 #4","9":"a x #1 #2 #3 #4","10":"a x #1 #2 #3 #4","11":"a x #1 #2 #3 #4","12":"a x #1 #2 #3 #4","13":"a x #1 #2 #3 #4","14":"a x #1 #2 #3 #4","15":"a #1 #2 #4","16":"a #1 #2 #4","17":"a #1 #2 #4","18":"a #1 #2 #4","19":"a #1 #2 #4","20":"a #1 #2 #4","21":"a #1 #2 #4","22":"a #1 #2 #4","23":"a #1 #2 #4","24":"a #1 #2 #4","25":"a #1 #2 #4","26":"a #1 #2 #4","27":"a #1 #2 #4","28":"a #1 #2 #4","29":"a #1 #2 #4","30":"a #1 #2","31":"a #1 #2","32":"a #1 #2","33":"a #1 #2","34":"a #1 #2","35":"a #1 #2","36":"a #1 #2","37":"a #1 #2","38":"a #1 #2","39":"a #1 #2","40":"a #1 #2","41":"a #1 #2","42":"a #1 #2","43":"a #1 #2","44":"a #1 #2","45":"a #1 #2","46":"a #1 #2","47":"a #1 #2","48":"a #1 #2","49":"a #1 #2","50":"a #1 #2","51":"a #2","52":"a #2","53":"a #2","54":"a #2","55":"a #2","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a x #1 #2 #3 #4","3.2":"a x #1 #2 #3 #4","4":"a x #1 #2 #3 #4","5":"a x #1 #2 #3 #4","5.1":"a x #1 #2 #3 #4","6":"a #1 #2 #4","6.1":"a #1 #2 #4","7":"a #1 #2 #4","7.1":"a #1 #2 #4","8":"a #1 #2 #4","9":"a #1 #2 #4","9.1":"y #1","10":"y #1","10.1":"y #1","11":"y #1","11.1":"y #1","12":"y #1","12.1":"y #1","13":"y #1","13.1":"y #1","14":"y #1","14.1":"y #1","15":"y #1","15.1":"y #1","15.2-15.3":"y #1","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"a #2 #3 #4","10.6":"a #2 #3 #4","11":"a x #2 #3 #4","11.1":"a x #2 #3 #4","11.5":"a x #2 #3 #4","11.6":"a x #2 #3 #4","12":"a x #2 #3 #4","12.1":"a x #2 #3 #4","15":"a #1 #2","16":"a #1 #2","17":"a #1 #2","18":"a #1 #2","19":"a #1 #2","20":"a #1 #2","21":"a #1 #2","22":"a #1 #2","23":"a #1 #2","24":"a #1 #2","25":"a #1 #2","26":"a #1 #2","27":"a #1 #2","28":"a #1 #2","29":"a #1 #2","30":"a #1 #2","31":"a #1 #2","32":"a #1 #2","33":"a #1 #2","34":"a #1 #2","35":"a #1 #2","36":"a #1 #2","37":"a #1 #2","38":"a #2","39":"a #2","40":"a #2","41":"a #2","42":"a #2","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a x #1 #2 #3 #4","4.0-4.1":"a x #1 #2 #3 #4","4.2-4.3":"a x #1 #2 #3 #4","5.0-5.1":"a x #1 #2 #3 #4","6.0-6.1":"a #1 #2 #4","7.0-7.1":"a #1 #2 #4","8":"a #1 #2 #4","8.1-8.4":"a #1 #2 #4","9.0-9.2":"a #1 #2 #4","9.3":"y #1","10.0-10.2":"y #1","10.3":"y #1","11.0-11.2":"y #1","11.3-11.4":"y #1","12.0-12.1":"y #1","12.2-12.5":"y #1","13.0-13.1":"y #1","13.2":"y #1","13.3":"y #1","13.4-13.7":"y #1","14.0-14.4":"y #1","14.5-14.8":"y #1","15.0-15.1":"y #1","15.2-15.3":"y #1","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a x #2 #3 #4"},"android":{"2.1":"a x #1 #2 #3 #4","2.2":"a x #1 #2 #3 #4","2.3":"a x #1 #2 #3 #4","3":"a x #1 #2 #3 #4","4":"a x #1 #2 #3 #4","4.1":"a x #1 #2 #3 #4","4.2-4.3":"a x #1 #2 #3 #4","4.4":"a #1 #2","4.4.3-4.4.4":"a #1 #2","123":"y"},"bb":{"7":"a #1 #2 #3 #4","10":"a #1 #2 #4"},"op_mob":{"10":"n","11":"a x #2 #3 #4","11.1":"a x #2 #3 #4","11.5":"a x #2 #3 #4","12":"a x #2 #3 #4","12.1":"a x #2 #3 #4","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"a #1 #2","5.0-5.4":"a #2","6.2-6.4":"a #2","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #2","3.0-3.1":"y"}},"notes":"Note that both the `border-style` and `border-width` must be specified (not set to `none` or 0) for border-images to work.","notes_by_num":{"1":"Has a bug where `border-image` incorrectly overrides `border-style`. See [test case](https://codepen.io/Savago/pen/yYrgyK), [WebKit bug](https://bugs.webkit.org/show_bug.cgi?id=99922), [discussion](https://github.com/whatwg/compat/issues/17)","2":"Partial support refers to not supporting `border-image-repeat: space`","3":"Partial support refers to supporting the shorthand syntax, but not the individual properties (`border-image-source`, `border-image-slice`, etc). ","4":"Partial support refers to not supporting `border-image-repeat: round`"},"usage_perc_y":97.8,"usage_perc_a":0.52,"ucprefix":false,"parent":"","keywords":"border-image-source,border-image-slice,border-image-repeat,border-image-width,,border-image-outset","chrome_id":""},"border-radius":{"title":"CSS3 Border-radius (rounded corners)","description":"Method of making the border corners round. Covers support for the shorthand `border-radius` as well as the long-hand properties (e.g. `border-top-left-radius`)","spec":"https://www.w3.org/TR/css3-background/#the-border-radius","status":"cr","links":[{"url":"https://border-radius.com","title":"Border-radius CSS Generator"},{"url":"https://muddledramblings.com/table-of-css3-border-radius-compliance","title":"Detailed compliance table"},{"url":"http://css3pie.com/","title":"Polyfill which includes border-radius"},{"url":"https://webplatform.github.io/docs/css/properties/border-radius","title":"WebPlatform Docs"},{"url":"https://developer.mozilla.org/en/docs/Web/CSS/border-radius","title":"MDN Web Docs - CSS border-radius"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a x #2","3":"y x #2","3.5":"y x #2","3.6":"y x #2","4":"y #2","5":"y #2","6":"y #2","7":"y #2","8":"y #2","9":"y #2","10":"y #2","11":"y #2","12":"y #2","13":"y #2","14":"y #2","15":"y #2","16":"y #2","17":"y #2","18":"y #2","19":"y #2","20":"y #2","21":"y #2","22":"y #2","23":"y #2","24":"y #2","25":"y #2","26":"y #2","27":"y #2","28":"y #2","29":"y #2","30":"y #2","31":"y #2","32":"y #2","33":"y #2","34":"y #2","35":"y #2","36":"y #2","37":"y #2","38":"y #2","39":"y #2","40":"y #2","41":"y #2","42":"y #2","43":"y #2","44":"y #2","45":"y #2","46":"y #2","47":"y #2","48":"y #2","49":"y #2","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y x","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y x","3.2":"y x","4":"y x","5":"y","5.1":"y #1","6":"y #1","6.1":"y #1","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y x","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y x","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y #2","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Safari 6.1 and earlier did not apply `border-radius` correctly to image borders: https://stackoverflow.com/q/17202128","2":"Dotted and dashed rounded border corners are rendered as solid in Firefox. [see bug](https://bugzilla.mozilla.org/show_bug.cgi?id=382721)"},"usage_perc_y":98.29,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"roundedcorners, border radius,-moz-border-radius","chrome_id":""},"broadcastchannel":{"title":"BroadcastChannel","description":"BroadcastChannel allows scripts from the same origin but other browsing contexts (windows, workers) to send each other messages.","spec":"https://html.spec.whatwg.org/multipage/comms.html#broadcasting-to-other-browsing-contexts","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/BroadcastChannel","title":"MDN Web Docs - Broadcast Channel"},{"url":"https://github.com/pubkey/broadcast-channel","title":"Shim - Broadcast Channel based on Localstorage, Indexeddb or Sockets"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":96.07,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"broadcast,channel,messaging","chrome_id":"4585496197988352"},"brotli":{"title":"Brotli Accept-Encoding/Content-Encoding","description":"More effective lossless compression algorithm than gzip and deflate.","spec":"https://tools.ietf.org/html/rfc7932","status":"other","links":[{"url":"https://opensource.googleblog.com/2015/09/introducing-brotli-new-compression.html","title":"Introducing Brotli"},{"url":"https://groups.google.com/a/chromium.org/forum/m/#!msg/blink-dev/JufzX024oy0/WEOGbN43AwAJ","title":"Blink's intent to ship"},{"url":"https://github.com/google/brotli","title":"Official code repository"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=154859","title":"WebKit Bug 154859: Add support for format brotli for HTTP compression"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n d #1","50":"y #2","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"y #3","11.1":"y #3","12":"y #3","12.1":"y #3","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n d #1","37":"n d #1","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Supported in Chrome and Opera behind the 'Brotli Content-Encoding' flag","2":"Enabled since 27 May 2016","3":"Support starting with macOS 10.13 High Sierra"},"usage_perc_y":97.28,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"http,compression,accept,content,encoding","chrome_id":"5420797577396224"},"calc":{"title":"calc() as CSS unit value","description":"Method of allowing calculated values for length units, i.e. `width: calc(100% - 3em)`","spec":"https://w3c.github.io/csswg-drafts/css-values-3/#calc-notation","status":"cr","links":[{"url":"https://hacks.mozilla.org/2010/06/css3-calc/","title":"Mozilla Hacks article"},{"url":"https://developer.mozilla.org/en/docs/Web/CSS/calc","title":"MDN Web Docs - calc"},{"url":"https://webplatform.github.io/docs/css/functions/calc","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a #2","10":"a #3","11":"a #3"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y x","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y x","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"a #1","4.4.3-4.4.4":"a #1","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Support can be somewhat emulated in older versions of IE using the non-standard `expression()` syntax.\r\n\r\nDue to the way browsers handle [sub-pixel rounding](https://johnresig.com/blog/sub-pixel-problems-in-css/) differently, layouts using `calc()` expressions may have unexpected results.","notes_by_num":{"1":"Partial support in Android Browser 4.4 refers to the browser lacking the ability to multiply and divide values.","2":"Partial support in IE9 refers to the browser crashing when used as a `background-position` value.","3":"Partial support in IE10/IE11 refers to calc not working properly with various use cases mentioned in known issues"},"usage_perc_y":97.72,"usage_perc_a":0.56,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5765241438732288"},"canvas":{"title":"Canvas (basic support)","description":"Method of generating fast, dynamic graphics using JavaScript.","spec":"https://html.spec.whatwg.org/multipage/scripting.html#the-canvas-element","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Canvas_API/Tutorial","title":"Tutorial by Mozilla"},{"url":"http://glimr.rubyforge.org/cake/canvas.html","title":"Animation kit"},{"url":"https://diveintohtml5.info/canvas.html","title":"Another tutorial"},{"url":"https://github.com/arv/ExplorerCanvas","title":"Implementation for Internet Explorer"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/graphics.js#canvas","title":"has.js test"},{"url":"https://skilled.co/html-canvas/","title":"Canvas Tutorial & Cheat Sheet"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Canvas_API","title":"MDN Web Docs - Canvas API"}],"categories":["Canvas","HTML5"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a #1","3":"a #1","3.5":"a #1","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a #1","3.2":"a #1","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #2"},"android":{"2.1":"a #1","2.2":"a #1","2.3":"a #1","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"For screen readers, IE, Chrome & Firefox support the [accessible canvas element sub-DOM](http://www.paciellogroup.com/blog/2012/06/html5-canvas-accessibility-in-firefox-13/).\r\nFirefox & Chrome also support the drawfocus ring.","notes_by_num":{"1":"Does not support `toDataURL()`","2":"Opera Mini supports the canvas element, but is unable to play animations or run other more complex applications."},"usage_perc_y":98.29,"usage_perc_a":0.09,"ucprefix":false,"parent":"","keywords":"canvas,toDataURL()","chrome_id":"5100084685438976"},"canvas-blending":{"title":"Canvas blend modes","description":"Method of defining the effect resulting from overlaying two layers on a Canvas element.","spec":"https://www.w3.org/TR/compositing-1/#blending","status":"cr","links":[{"url":"https://blogs.adobe.com/webplatform/2013/01/28/blending-features-in-canvas/","title":"Blog post"}],"categories":["Canvas"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.69,"usage_perc_a":0,"ucprefix":false,"parent":"canvas","keywords":"","chrome_id":""},"canvas-text":{"title":"Text API for Canvas","description":"Method of displaying text on Canvas elements","spec":"https://html.spec.whatwg.org/multipage/scripting.html#drawing-text-to-the-bitmap","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Canvas_API/Tutorial/Drawing_text","title":"Examples by Mozilla"},{"url":"https://code.google.com/archive/p/canvas-text/","title":"Support library"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/graphics.js#canvas-text","title":"has.js test"},{"url":"https://webplatform.github.io/docs/apis/canvas/CanvasRenderingContext2D/fillText","title":"WebPlatform Docs"}],"categories":["Canvas","HTML5"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"p","3":"p","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"p","3.2":"p","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"p","9.5-9.6":"p","10.0-10.1":"p","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"p","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.29,"usage_perc_a":0,"ucprefix":false,"parent":"canvas","keywords":"","chrome_id":""},"ch-unit":{"title":"ch (character) unit","description":"Unit representing the width of the character \"0\" in the current font, of particular use in combination with monospace fonts.","spec":"https://www.w3.org/TR/css3-values/#ch","status":"cr","links":[{"url":"https://johndjameson.com/blog/making-sense-of-ch-units/","title":"Blog post on using ch units"},{"url":"http://revoltpuppy.com/articles/89/using-ch-an-underappreciated-css-length","title":"Various uses for the ch unit"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a #1","10":"a #1","11":"a #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"IE supports the `ch` unit, but unlike other browsers its width is that specifically of the \"0\" glyph, not its surrounding space. As a result, 3ch for example is shorter than the width of the string \"000\" in IE."},"usage_perc_y":97.71,"usage_perc_a":0.56,"ucprefix":false,"parent":"","keywords":"ch unit,character unit","chrome_id":""},"chacha20-poly1305":{"title":"ChaCha20-Poly1305 cipher suites for TLS","description":"A set of cipher suites used in Transport Layer Security (TLS) protocol, using ChaCha20 for symmetric encryption and Poly1305 for authentication.","spec":"https://tools.ietf.org/html/rfc7905","status":"other","links":[{"url":"https://security.googleblog.com/2014/04/speeding-up-and-strengthening-https.html","title":"Chrome article"},{"url":"https://www.ssllabs.com/ssltest/viewMyClient.html","title":"SSL/TLS Capabilities of Your Browser by Qualys SSL Labs"}],"categories":["Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"y #1","34":"y #1","35":"y #1","36":"y #1","37":"y #1","38":"y #1","39":"y #1","40":"y #1","41":"y #1","42":"y #1","43":"y #1","44":"y #1","45":"y #1","46":"y #1","47":"y #1","48":"y #1","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"u","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Old versions of Chrome use non-standard code points for ChaCha20-Poly1305 cipher suites."},"usage_perc_y":97.45,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"chacha20,poly1305,tls,cipher","chrome_id":"5355238106071040"},"channel-messaging":{"title":"Channel messaging","description":"Method for having two-way communication between browsing contexts (using MessageChannel)","spec":"https://html.spec.whatwg.org/multipage/comms.html#channel-messaging","status":"ls","links":[{"url":"https://dev.opera.com/articles/view/window-postmessage-messagechannel/#channel","title":"An Introduction to HTML5 web messaging"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Channel_Messaging_API","title":"MDN Web Docs - Channel Messaging API"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n d #1","27":"n d #1","28":"n d #1","29":"n d #1","30":"n d #1","31":"n d #1","32":"n d #1","33":"n d #1","34":"n d #1","35":"n d #1","36":"n d #1","37":"n d #1","38":"n d #1","39":"n d #1","40":"n d #1","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"u","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Supported in Firefox behind the `dom.messageChannel.enabled` flag. Reported to not work in web workers before version 41."},"usage_perc_y":98.21,"usage_perc_a":0,"ucprefix":false,"parent":"x-doc-messaging","keywords":"","chrome_id":"6710044586409984"},"childnode-remove":{"title":"ChildNode.remove()","description":"DOM node method to remove the node itself from the document.","spec":"https://dom.spec.whatwg.org/#dom-childnode-remove","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/ChildNode/remove","title":"MDN Web Docs - ChildNode.remove"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"u","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"u","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.69,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"ChildNode,remove,delete,node,DOM","chrome_id":""},"classlist":{"title":"classList (DOMTokenList)","description":"Method of easily manipulating classes on elements, using the `DOMTokenList` object.","spec":"https://dom.spec.whatwg.org/#dom-element-classlist","status":"ls","links":[{"url":"https://hacks.mozilla.org/2010/01/classlist-in-firefox-3-6/","title":"Mozilla Hacks article"},{"url":"https://github.com/eligrey/classList.js","title":"Polyfill script"},{"url":"https://webplatform.github.io/docs/dom/Element/classList","title":"WebPlatform Docs"},{"url":"https://www.sitepoint.com/exploring-classlist-api/","title":"SitePoint article"},{"url":"https://www.audero.it/demo/classlist-api-demo.html","title":"Demo using classList"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Element.classList","title":"MDN Web Docs - Element.classList"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"p","6":"p","7":"p","8":"p","9":"p","10":"a #1 #2 #3 #4","11":"a #1 #2 #3 #4"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"p","3":"p","3.5":"p","3.6":"a #2 #3","4":"a #2 #3","5":"a #2 #3","6":"a #2 #3","7":"a #2 #3","8":"a #2 #3","9":"a #2 #3","10":"a #2 #3","11":"a #2 #3","12":"a #2 #3","13":"a #2 #3","14":"a #2 #3","15":"a #2 #3","16":"a #2 #3","17":"a #2 #3","18":"a #2 #3","19":"a #2 #3","20":"a #2 #3","21":"a #2 #3","22":"a #2 #3","23":"a #2 #3","24":"a #3","25":"a #3","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"p","5":"p","6":"p","7":"p","8":"a #1 #2 #3","9":"a #1 #2 #3","10":"a #1 #2 #3","11":"a #1 #2 #3","12":"a #1 #2 #3","13":"a #1 #2 #3","14":"a #1 #2 #3","15":"a #1 #2 #3","16":"a #1 #2 #3","17":"a #1 #2 #3","18":"a #1 #2 #3","19":"a #1 #2 #3","20":"a #1 #2 #3","21":"a #1 #2 #3","22":"a #1 #2 #3","23":"a #2 #3","24":"a #3","25":"a #3","26":"a #3","27":"a #3","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"p","3.2":"p","4":"p","5":"p","5.1":"a #1 #2 #3","6":"a #1 #2 #3","6.1":"a #1 #2 #3","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"p","9.5-9.6":"p","10.0-10.1":"p","10.5":"p","10.6":"p","11":"p","11.1":"p","11.5":"a #1 #2 #3","11.6":"a #1 #2 #3","12":"a #1 #2 #3","12.1":"a #1 #2 #3","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"p","4.0-4.1":"p","4.2-4.3":"p","5.0-5.1":"a #1 #2 #3","6.0-6.1":"a #1 #2 #3","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #1 #2 #3"},"android":{"2.1":"p","2.2":"p","2.3":"p","3":"a #1 #2 #3","4":"a #1 #2 #3","4.1":"a #1 #2 #3","4.2-4.3":"a #1 #2 #3","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"a #1 #2 #3","10":"y"},"op_mob":{"10":"p","11":"p","11.1":"a #1 #2 #3","11.5":"a #1 #2 #3","12":"a #1 #2 #3","12.1":"a #1 #2 #3","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #1 #2 #3","11":"a #1 #2 #3"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Does not have support for `classList` on SVG or MathML elements.","2":"Does not support the second parameter for the `toggle` method","3":"Does not support multiple parameters for the `add()` & `remove()` methods","4":"Does not support assign to `classList` or the `replace()` method"},"usage_perc_y":97.69,"usage_perc_a":0.62,"ucprefix":false,"parent":"","keywords":"classlist.contains(),classlist.toggle(),classlist.add(),classlist.remove()","chrome_id":""},"client-hints-dpr-width-viewport":{"title":"Client Hints: DPR, Width, Viewport-Width","description":"DPR, Width, and Viewport-Width hints enable proactive content negotiation between client and server, enabling automated delivery of optimized assets - e.g. auto-negotiating image DPR resolution.","spec":"https://tools.ietf.org/html/draft-grigorik-http-client-hints","status":"other","links":[{"url":"https://developers.google.com/web/updates/2015/09/automating-resource-selection-with-client-hints","title":"Automating resource selection with Client Hints"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=935216","title":"Mozilla Bug 935216 - Implement Client-Hints HTTP header"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=145380","title":"WebKit Bug 145380 - Add Content-DPR header support"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":76.57,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"client hints, client-hints, dpr, viewport, content-dpr","chrome_id":"5504430086553600"},"clipboard":{"title":"Synchronous Clipboard API","description":"API to provide copy, cut and paste events as well as provide access to the OS clipboard.","spec":"https://www.w3.org/TR/clipboard-apis/","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/ClipboardEvent","title":"MDN Web Docs - ClipboardEvent"},{"url":"https://www.lucidchart.com/techblog/2014/12/02/definitive-guide-copying-pasting-javascript/","title":"Guide on cross-platform clipboard access"}],"categories":["JS API"],"stats":{"ie":{"5.5":"a #1 #2 #5","6":"a #1 #2 #5","7":"a #1 #2 #5","8":"a #1 #2 #5","9":"a #1 #2 #5","10":"a #1 #2 #5","11":"a #1 #2 #5"},"edge":{"12":"a #1 #2 #5","13":"a #1 #2 #5","14":"a #1 #2 #5","15":"a #1 #2 #5","16":"a #1 #2 #5","17":"a #2","18":"a #2","79":"a #7","80":"a #7","81":"a #7","83":"a #7","84":"a #7","85":"a #7","86":"a #7","87":"a #7","88":"a #7","89":"a #7","90":"a #7","91":"a #7","92":"a #7","93":"a #7","94":"a #7","95":"a #7","96":"a #7","97":"a #7","98":"a #7","99":"a #7","100":"a #7","101":"a #7","102":"a #7","103":"a #7","104":"a #7","105":"a #7","106":"a #7","107":"a #7","108":"a #7","109":"a #7","110":"a #7","111":"a #7","112":"a #7","113":"a #7","114":"a #7","115":"a #7","116":"a #7","117":"a #7","118":"a #7","119":"a #7","120":"a #7","121":"a #7","122":"a #7","123":"a #7"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"a #2 #3","23":"a #2 #3","24":"a #2 #3","25":"a #2 #3","26":"a #2 #3","27":"a #2 #3","28":"a #2 #3","29":"a #2 #3","30":"a #2 #3","31":"a #2 #3","32":"a #2 #3","33":"a #2 #3","34":"a #2 #3","35":"a #2 #3","36":"a #2 #3","37":"a #2 #3","38":"a #2 #3","39":"a #2 #3","40":"a #2 #3","41":"a #6","42":"a #6","43":"a #6","44":"a #6","45":"a #6","46":"a #6","47":"a #6","48":"a #6","49":"a #6","50":"a #6","51":"a #6","52":"a #6","53":"a #6","54":"a #6","55":"a #6","56":"a #6","57":"a #6","58":"a #6","59":"a #6","60":"a #6","61":"a #6","62":"a #6","63":"a #6","64":"a #6","65":"a #6","66":"a #6","67":"a #6","68":"a #6","69":"a #6","70":"a #6","71":"a #6","72":"a #6","73":"a #6","74":"a #6","75":"a #6","76":"a #6","77":"a #6","78":"a #6","79":"a #6","80":"a #6","81":"a #6","82":"a #6","83":"a #6","84":"a #6","85":"a #6","86":"a #6","87":"a #6","88":"a #6","89":"a #6","90":"a #6","91":"a #6","92":"a #6","93":"a #6","94":"a #6","95":"a #6","96":"a #6","97":"a #6","98":"a #6","99":"a #6","100":"a #6","101":"a #6","102":"a #6","103":"a #6","104":"a #6","105":"a #6","106":"a #6","107":"a #6","108":"a #6","109":"a #6","110":"a #6","111":"a #6","112":"a #6","113":"a #6","114":"a #6","115":"a #6","116":"a #6","117":"a #6","118":"a #6","119":"a #6","120":"a #6","121":"a #6","122":"a #6","123":"a #6","124":"a #6","125":"a #6","126":"a #6","127":"a #6","128":"a #6"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"a #3 #5","14":"a #3 #5","15":"a #3 #5","16":"a #3 #5","17":"a #3 #5","18":"a #3 #5","19":"a #3 #5","20":"a #3 #5","21":"a #3 #5","22":"a #3 #5","23":"a #3 #5","24":"a #3 #5","25":"a #3 #5","26":"a #3 #5","27":"a #3 #5","28":"a #3 #5","29":"a #3 #5","30":"a #3 #5","31":"a #3 #5","32":"a #3 #5","33":"a #3 #5","34":"a #3 #5","35":"a #3 #5","36":"a #3 #5","37":"a #3 #5","38":"a #3 #5","39":"a #3 #5","40":"a #3 #5","41":"a #3 #5","42":"a #3 #5","43":"a #5 #7","44":"a #5 #7","45":"a #5 #7","46":"a #5 #7","47":"a #5 #7","48":"a #5 #7","49":"a #5 #7","50":"a #5 #7","51":"a #5 #7","52":"a #5 #7","53":"a #5 #7","54":"a #5 #7","55":"a #5 #7","56":"a #5 #7","57":"a #5 #7","58":"a #7","59":"a #7","60":"a #7","61":"a #7","62":"a #7","63":"a #7","64":"a #7","65":"a #7","66":"a #7","67":"a #7","68":"a #7","69":"a #7","70":"a #7","71":"a #7","72":"a #7","73":"a #7","74":"a #7","75":"a #7","76":"a #7","77":"a #7","78":"a #7","79":"a #7","80":"a #7","81":"a #7","83":"a #7","84":"a #7","85":"a #7","86":"a #7","87":"a #7","88":"a #7","89":"a #7","90":"a #7","91":"a #7","92":"a #7","93":"a #7","94":"a #7","95":"a #7","96":"a #7","97":"a #7","98":"a #7","99":"a #7","100":"a #7","101":"a #7","102":"a #7","103":"a #7","104":"a #7","105":"a #7","106":"a #7","107":"a #7","108":"a #7","109":"a #7","110":"a #7","111":"a #7","112":"a #7","113":"a #7","114":"a #7","115":"a #7","116":"a #7","117":"a #7","118":"a #7","119":"a #7","120":"a #7","121":"a #7","122":"a #7","123":"a #7","124":"a #7","125":"a #7","126":"a #7","127":"a #7"},"safari":{"3.1":"u","3.2":"u","4":"a #2 #3 #5","5":"a #2 #3 #5","5.1":"a #2 #3 #5","6":"a #2 #3 #5","6.1":"a #2 #3 #5","7":"a #2 #3 #5","7.1":"a #2 #3 #5","8":"a #2 #3 #5","9":"a #2 #3 #5","9.1":"a #2 #3 #5","10":"a #2 #5","10.1":"a #2 #5","11":"a #2 #5","11.1":"a #2 #5","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"u","12.1":"a #3","15":"a #3 #5","16":"a #3 #5","17":"a #3 #5","18":"a #3 #5","19":"a #3 #5","20":"a #3 #5","21":"a #3 #5","22":"a #3 #5","23":"a #3 #5","24":"a #3 #5","25":"a #3 #5","26":"a #3 #5","27":"a #3 #5","28":"a #3 #5","29":"a #3 #5","30":"a #5 #7","31":"a #5 #7","32":"a #5 #7","33":"a #5 #7","34":"a #5 #7","35":"a #5 #7","36":"a #5 #7","37":"a #5 #7","38":"a #5 #7","39":"a #5 #7","40":"a #5 #7","41":"a #5 #7","42":"a #5 #7","43":"a #5 #7","44":"a #5 #7","45":"a #7","46":"a #7","47":"a #7","48":"a #7","49":"a #7","50":"a #7","51":"a #7","52":"a #7","53":"a #7","54":"a #7","55":"a #7","56":"a #7","57":"a #7","58":"a #7","60":"a #7","62":"a #7","63":"a #7","64":"a #7","65":"a #7","66":"a #7","67":"a #7","68":"a #7","69":"a #7","70":"a #7","71":"a #7","72":"a #7","73":"a #7","74":"a #7","75":"a #7","76":"a #7","77":"a #7","78":"a #7","79":"a #7","80":"a #7","81":"a #7","82":"a #7","83":"a #7","84":"a #7","85":"a #7","86":"a #7","87":"a #7","88":"a #7","89":"a #7","90":"a #7","91":"a #7","92":"a #7","93":"a #7","94":"a #7","95":"a #7","96":"a #7","97":"a #7","98":"a #7","99":"a #7","100":"a #7","101":"a #7","102":"a #7","103":"a #7","104":"a #7","105":"a #7","106":"a #7","107":"a #7","108":"a #7","109":"a #7"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"a #2 #3 #5","6.0-6.1":"a #2 #3 #5","7.0-7.1":"a #2 #3 #5","8":"a #2 #3 #5","8.1-8.4":"a #2 #3 #5","9.0-9.2":"a #2 #3 #5","9.3":"a #2 #3 #5","10.0-10.2":"a #2 #3 #5","10.3":"a #2 #3 #5","11.0-11.2":"a #2 #3 #5","11.3-11.4":"a #2 #3 #5","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"a #2 #5","4.4.3-4.4.4":"a #2 #5","123":"a #2"},"bb":{"7":"n","10":"a #2 #5"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"u","80":"a #7"},"and_chr":{"123":"a #7"},"and_ff":{"124":"a #4"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"a #7"},"samsung":{"4":"a #2 #5","5.0-5.4":"a #5","6.2-6.4":"a #5","7.2-7.4":"a #7","8.2":"a #7","9.2":"a #7","10.1":"a #7","11.1-11.2":"a #7","12.0":"a #7","13.0":"a #7","14.0":"a #7","15.0":"a #7","16.0":"a #7","17.0":"a #7","18.0":"a #7","19.0":"a #7","20":"a #7","21":"a #7","22":"a #7","23":"a #7","24":"a #7"},"and_qq":{"14.9":"a #7"},"baidu":{"13.52":"a #7"},"kaios":{"2.5":"a #6","3.0-3.1":"a #6"}},"notes":"Internet Explorer will display a security prompt for access to the OS clipboard.\r\n\r\nChrome 42+, Opera 29+ and Firefox 41+ support clipboard reading/writing only when part of a user action (click, keydown, etc).","notes_by_num":{"1":"Only supports `Text` and `URL` data types and uses [a non-standard method](https://msdn.microsoft.com/en-us/library/ie/ms535220%28v=vs.85%29.aspx) of interacting with the clipboard.","2":"Only fires `copy` event on a valid selection and only `cut` and `paste` in focused editable fields.","3":"Only supports OS clipboard reading/writing via shortcut keys, not through `document.execCommand()`.","4":"Only supports `paste` event (on focused editable field).","5":"Does not support the `ClipboardEvent` constructor","6":"Supports `cut` & `copy` events without a focused editable field, but not `paste` (presumably for security reasons)","7":"Supports `cut` & `copy` events without a focused editable field, but does not fire `paste` with `document.execCommand('paste')`  "},"usage_perc_y":17.93,"usage_perc_a":80.37,"ucprefix":false,"parent":"","keywords":"cut,copy,paste,clipboarddata,clipboardevent","chrome_id":""},"colr":{"title":"COLR/CPAL(v0) Font Formats","description":"The COLR table adds support for multi-colored glyphs in a manner that integrates with the rasterizers of existing text engines. COLRv0 only supports pure colors, does not support gradients, transformations and various blending modes.","spec":"https://docs.microsoft.com/en-us/typography/opentype/spec/colr","status":"other","links":[{"url":"https://www.colorfonts.wtf/#w-node-85d8080e63a6-0134536f","title":"Where can I use color fonts"},{"url":"https://docs.microsoft.com/en-us/windows/win32/directwrite/color-fonts","title":"DirectWrite's color fonts document"},{"url":"https://pixelambacht.nl/chromacheck/","title":"A tool to check whether the browser supports OpenType color formats"},{"url":"https://www.harbortype.com/fonts/rocher-color/","title":"A variable color font"},{"url":"https://glyphsapp.com/learn/creating-a-microsoft-color-font","title":"Make COLR/CPAL format fonts in Glyphs app"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y #2","10":"y #2","11":"y #2"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y #3","80":"y #3","81":"y #3","83":"y #3","84":"y #3","85":"y #3","86":"y #3","87":"y #3","88":"y #3","89":"y #3","90":"y #3","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"y #3","99":"y #3","100":"y #3","101":"y #3","102":"y #3","103":"y #3","104":"y #3","105":"y #3","106":"y #3","107":"y #3","108":"y #3","109":"y #3","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"y #3","72":"y #3","73":"y #3","74":"y #3","75":"y #3","76":"y #3","77":"y #3","78":"y #3","79":"y #3","80":"y #3","81":"y #3","83":"y #3","84":"y #3","85":"y #3","86":"y #3","87":"y #3","88":"y #3","89":"y #3","90":"y #3","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"y #3","99":"y #3","100":"y #3","101":"y #3","102":"y #3","103":"y #3","104":"y #3","105":"y #3","106":"y #3","107":"y #3","108":"y #3","109":"y #3","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"y #1","11.1":"y #1","12":"y #1","12.1":"y #1","13":"y #1","13.1":"y #1","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"n #4","17.1":"n #4","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"y #3","60":"y #3","62":"y #3","63":"y #3","64":"y #3","65":"y #3","66":"y #3","67":"y #3","68":"y #3","69":"y #3","70":"y #3","71":"y #3","72":"y #3","73":"y #3","74":"y #3","75":"y #3","76":"y #3","77":"y #3","78":"y #3","79":"y #3","80":"y #3","81":"y #3","82":"y #3","83":"y #3","84":"y #3","85":"y #3","86":"y #3","87":"y #3","88":"y #3","89":"y #3","90":"y #3","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"y #3","99":"y #3","100":"y #3","101":"y #3","102":"y #3","103":"y #3","104":"y #3","105":"y #3","106":"y #3","107":"y #3","108":"y #3","109":"y #3"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"n #4","17.1":"n #4","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"u","10":"u"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"u","11":"u"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Supported only on Safari for macOS High Sierra (10.13)+","2":"Supported only on Windows 8.1+","3":"On Windows pre 8.1 and macOS Sierra (10.12) and below falls back to using FreeType: [Chromium bug 882844](https://bugs.chromium.org/p/chromium/issues/detail?id=882844#c3)","4":"COLRv0 support was disabled by a regression bug in Safari 17.0 and 17.1: [Issue 262223](https://bugs.webkit.org/show_bug.cgi?id=262223)"},"usage_perc_y":96.86,"usage_perc_a":0,"ucprefix":false,"parent":"fontface","keywords":"colr,cpal,font,color-font,fontface,webfonts","chrome_id":"5897235770376192"},"colr-v1":{"title":"COLR/CPAL(v1) Font Formats","description":"COLRv1 is an improved version of COLRv0, this is also part of the OpenType specification. COLRv1 supports additional graphic capabilities. In addition to solid colors, gradient fills can be used, as well as more complex fills using other graphic operations, including affine transformations and various blending modes.","spec":"https://docs.microsoft.com/en-us/typography/opentype/spec/colr","status":"other","links":[{"url":"https://developer.chrome.com/blog/colrv1-fonts/","title":"COLRv1 Color Gradient Vector Fonts in Chrome 98"},{"url":"https://github.com/googlefonts/color-fonts","title":"COLRv1 version of Noto Emoji"},{"url":"https://pixelambacht.nl/chromacheck/","title":"A tool to check whether the browser supports OpenType color formats"},{"url":"https://www.colorfonts.wtf/#w-node-85d8080e63a6-0134536f","title":"Where can I use color fonts"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1740525","title":"Firefox support bug"},{"url":"https://lists.webkit.org/pipermail/webkit-dev/2021-March/031765.html","title":"WebKit position"},{"url":"https://material.io/blog/color-fonts-are-here","title":"First Batch of Color Fonts Arrives on Google Fonts"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n #2","99":"n #2","100":"n #2","101":"n #2","102":"n #2","103":"n #2","104":"n #2","105":"n d #3","106":"n d #3","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n d #1","91":"n d #1","92":"n d #1","93":"n d #1","94":"n d #1","95":"n d #1","96":"n d #1","97":"n d #1","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"u","10":"u"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"u","11":"u"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Can be enabled with the \"COLR v1 Fonts\" feature flag under `chrome://flags`","2":"Firefox actively supports this format and will consider implementing it in the future: [https://mozilla.github.io/standards-positions/#font-colrv1](https://mozilla.github.io/standards-positions/#font-colrv1)","3":"Can be enabled by setting `gfx.font_rendering.colr_v1.enabled` to true"},"usage_perc_y":77.56,"usage_perc_a":0,"ucprefix":false,"parent":"fontface","keywords":"colr,colrv1,cpal,font,color-font,fontface,webfonts","chrome_id":"5638148514119680"},"comparedocumentposition":{"title":"Node.compareDocumentPosition()","description":"Compares the relative position of two nodes to each other in the DOM tree.","spec":"https://dom.spec.whatwg.org/#dom-node-comparedocumentposition","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Node/compareDocumentPosition","title":"MDN Web Docs - Node.compareDocumentPosition"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"u","3":"u","3.5":"u","3.6":"u","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"u","5":"u","5.1":"a #2","6":"u","6.1":"a #1","7":"a #1","7.1":"a #1","8":"a #1","9":"a #1","9.1":"a #1","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"u","10.5":"u","10.6":"u","11":"u","11.1":"u","11.5":"u","11.6":"y","12":"y","12.1":"y","15":"a #1","16":"a #1","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"a #1","4.2-4.3":"a #1","5.0-5.1":"a #1","6.0-6.1":"a #1","7.0-7.1":"a #1","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"u","2.2":"u","2.3":"a #1","3":"a #1","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"a #1","10":"a #1"},"op_mob":{"10":"u","11":"u","11.1":"u","11.5":"u","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"The spec requires that comparisons of nodes in different documents, and comparisons where at least one node is not in any document, must arbitrarily (but consistently) set either the `DOCUMENT_POSITION_PRECEDING` or `DOCUMENT_POSITION_FOLLOWING` bit in the result. These browser versions don't set either bit in some such cases.","2":"Sets neither the `DOCUMENT_POSITION_DISCONNECTED` bit nor the `DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC` bit in some cases when comparing nodes in different documents or when comparing a node which is not in any document."},"usage_perc_y":98.26,"usage_perc_a":0.12,"ucprefix":false,"parent":"","keywords":"Node,compareDocumentPosition,compare,document,position,preceding,following,disconnected,before,after,contains,contained,DOM","chrome_id":""},"console-basic":{"title":"Basic console logging functions","description":"Method of outputting data to the browser's console, intended for development purposes.","spec":"https://console.spec.whatwg.org/","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Console","title":"MDN Web Docs - Console"},{"url":"https://developer.chrome.com/devtools/docs/console-api","title":"Chrome console reference"},{"url":"https://msdn.microsoft.com/en-us/library/hh772169","title":"Edge/Internet Explorer console reference"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"a #1","9":"a #1","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y #3","7.0-7.1":"y #3","8":"y #3","8.1-8.4":"y #3","9.0-9.2":"y #3","9.3":"y #3","10.0-10.2":"y #3","10.3":"y #3","11.0-11.2":"y #3","11.3-11.4":"y #3","12.0-12.1":"y #3","12.2-12.5":"y #3","13.0-13.1":"y #3","13.2":"y #3","13.3":"y #3","13.4-13.7":"y #3","14.0-14.4":"y #3","14.5-14.8":"y #3","15.0-15.1":"y #3","15.2-15.3":"y #3","15.4":"y #3","15.5":"y #3","15.6-15.8":"y #3","16.0":"y #3","16.1":"y #3","16.2":"y #3","16.3":"y #3","16.4":"y #3","16.5":"y #3","16.6-16.7":"y #3","17.0":"y #3","17.1":"y #3","17.2":"y #3","17.3":"y #3","17.4":"y #3","17.5":"y #3"},"op_mini":{"all":"y #6"},"android":{"2.1":"y #4","2.2":"y #4","2.3":"y #4","3":"y #4","4":"y #4","4.1":"y #4","4.2-4.3":"y #4","4.4":"y #4","4.4.3-4.4.4":"y #4","123":"y #4"},"bb":{"7":"n #2","10":"n #2"},"op_mob":{"10":"n","11":"n #2","11.1":"n #2","11.5":"n #2","12":"n #2","12.1":"n #2","80":"y #4"},"and_chr":{"123":"y #4"},"and_ff":{"124":"y #5"},"ie_mob":{"10":"n #2","11":"n #2"},"and_uc":{"15.5":"n #2"},"samsung":{"4":"y #4","5.0-5.4":"y #4","6.2-6.4":"y #4","7.2-7.4":"y #4","8.2":"y #4","9.2":"y #4","10.1":"y #4","11.1-11.2":"y #4","12.0":"y #4","13.0":"y #4","14.0":"y #4","15.0":"y #4","16.0":"y #4","17.0":"y #4","18.0":"y #4","19.0":"y #4","20":"y #4","21":"y #4","22":"y #4","23":"y #4","24":"y #4"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y #4"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"The basic functions that this information refers to include `console.log`, `console.info`, `console.warn`, `console.error`.","notes_by_num":{"1":"Only supports console functions when developer tools are open, otherwise the `console` object is undefined and any calls will throw errors.","2":"Allows `console` functions to be used without throwing errors, but does not appear to output the data anywhere.","3":"Log output on iOS 6+ Safari can only be seen by connecting to a Mac and using the [Safari debugger](https://developer.apple.com/safari/tools/).","4":"Log output on older Android browsers can be retrieved via Android's `logcat` command or using Chrome Developer Tools in Android 4.4+/Chrome for Android [see details](https://developer.android.com/guide/webapps/debugging.html)","5":"Log output on Firefox for Android can be [accessed using WebIDE](https://developer.mozilla.org/en-US/docs/Tools/Remote_Debugging/Debugging_Firefox_for_Android_with_WebIDE)","6":"See [this article](https://dev.opera.com/articles/opera-mini-and-javascript/) for details on how to see console logging in Opera Mini"},"usage_perc_y":97.43,"usage_perc_a":0.09,"ucprefix":false,"parent":"","keywords":"console.log,console.info,console.warn,console.error,window.console","chrome_id":""},"console-time":{"title":"console.time and console.timeEnd","description":"Functions for measuring performance","spec":"https://console.spec.whatwg.org/#time","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Console/time","title":"MDN Web Docs - Console.time"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"u","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"u","11":"u","11.1":"u","11.5":"u","12":"u","12.1":"u","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"`console.time()` starts a timer you can use to track how long an operation takes. You give each timer a unique name, and may have up to 10,000 timers running on a given page. When you call `console.timeEnd()` with the same name, the browser will output the time, in milliseconds, that elapsed since the timer was started. These functions are not always available in `workers`. For example, in Firefox, they are available from version `38`. More on using the `console` on mobile devices, see [here](https://caniuse.com/#feat=console-basic). ","notes_by_num":{},"usage_perc_y":98.32,"usage_perc_a":0,"ucprefix":false,"parent":"console-basic","keywords":"console.time,console.timeEnd,window.console","chrome_id":""},"const":{"title":"const","description":"Declares a constant with block level scope","spec":"https://tc39.es/ecma262/#sec-let-and-const-declarations","status":"other","links":[{"url":"https://generatedcontent.org/post/54444832868/variables-and-constants-in-es6","title":"Variables and Constants in ES6"},{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/const","title":"MDN Web Docs - const"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"a #5"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a #1","3":"a #1","3.5":"a #1","3.6":"a #1","4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"a #2","26":"a #2","27":"a #2","28":"a #2","29":"a #2","30":"a #2","31":"a #2","32":"a #2","33":"a #2","34":"a #2","35":"a #2","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a #2","5":"a #2","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"a #2","11":"a #2","12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"a #2 #3","22":"a #2 #3","23":"a #2 #3","24":"a #2 #3","25":"a #2 #3","26":"a #2 #3","27":"a #2 #3","28":"a #2 #3","29":"a #2 #3","30":"a #2 #3","31":"a #2 #3","32":"a #2 #3","33":"a #2 #3","34":"a #2 #3","35":"a #2 #3","36":"a #2 #3","37":"a #2 #3","38":"a #2 #3","39":"a #2 #3","40":"a #2 #3","41":"a #4","42":"a #4","43":"a #4","44":"a #4","45":"a #4","46":"a #4","47":"a #4","48":"a #4","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a #2","3.2":"a #2","4":"a #2","5":"a #2","5.1":"a #2 #3","6":"a #2 #3","6.1":"a #2 #3","7":"a #2 #3","7.1":"a #2 #3","8":"a #2 #3","9":"a #2 #3","9.1":"a #2 #3","10":"a #2","10.1":"a #2","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"a #1","10.5":"a #1","10.6":"a #1","11":"a #1","11.1":"a #1","11.5":"a #1","11.6":"a #1 #3","12":"a #1 #3","12.1":"a #1 #3","15":"a #2 #3","16":"a #2 #3","17":"a #2 #3","18":"a #2 #3","19":"a #2 #3","20":"a #2 #3","21":"a #2 #3","22":"a #2 #3","23":"a #2 #3","24":"a #2 #3","25":"a #2 #3","26":"a #2 #3","27":"a #2 #3","28":"a #4","29":"a #4","30":"a #4","31":"a #4","32":"a #4","33":"a #4","34":"a #4","35":"a #4","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a #2","4.0-4.1":"a #2","4.2-4.3":"a #2","5.0-5.1":"a #2 #3","6.0-6.1":"a #2 #3","7.0-7.1":"a #2 #3","8":"a #2 #3","8.1-8.4":"a #2 #3","9.0-9.2":"a #2 #3","9.3":"a #2 #3","10.0-10.2":"a #2","10.3":"a #2","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #1 #3"},"android":{"2.1":"u","2.2":"u","2.3":"a #2","3":"a #2 #3","4":"a #2 #3","4.1":"a #2 #3","4.2-4.3":"a #2 #3","4.4":"a #2 #3","4.4.3-4.4.4":"a #2 #3","123":"y"},"bb":{"7":"a #2 #3","10":"a #2 #3"},"op_mob":{"10":"a #1","11":"a #1","11.1":"a #1","11.5":"a #1","12":"a #1 #3","12.1":"a #1 #3","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"a #4","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"const is recognized, but treated like var (no block scope, can be overwritten)","2":"const does not have block scope","3":"Only recognized when NOT in strict mode","4":"Supported correctly in strict mode, otherwise supported without block scope","5":"Not supported in for-in and for-of loops"},"usage_perc_y":97.32,"usage_perc_a":1,"ucprefix":false,"parent":"","keywords":"ES6,constant,block,scope","chrome_id":"4645595339816960"},"constraint-validation":{"title":"Constraint Validation API","description":"API for better control over form field validation. Includes support for `checkValidity()`, `setCustomValidity()`, `reportValidity()` and validation states.","spec":"https://html.spec.whatwg.org/dev/form-control-infrastructure.html#the-constraint-validation-api","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/HTML5/Constraint_validation","title":"MDN article on constraint validation"},{"url":"https://github.com/jelmerdemaat/report-validity","title":"`reportValidity()` ponyfill"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a #1 #2 #3","11":"a #1 #2 #3"},"edge":{"12":"a #1 #2 #3","13":"a #1 #2 #3","14":"a #1 #2","15":"a #1 #2","16":"a #1 #2","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a #1 #2 #3","5":"a #1 #2 #3","6":"a #1 #2 #3","7":"a #1 #2 #3","8":"a #1 #2 #3","9":"a #1 #2 #3","10":"a #1 #2 #3","11":"a #1 #2 #3","12":"a #1 #2 #3","13":"a #1 #2 #3","14":"a #1 #2 #3","15":"a #1 #2 #3","16":"a #1 #2 #3","17":"a #1 #2 #3","18":"a #1 #2 #3","19":"a #1 #2 #3","20":"a #1 #2 #3","21":"a #1 #2 #3","22":"a #1 #2 #3","23":"a #1 #2 #3","24":"a #1 #2 #3","25":"a #1 #2 #3","26":"a #1 #2 #3","27":"a #1 #2 #3","28":"a #1 #2 #3","29":"a #1 #2","30":"a #1 #2","31":"a #1 #2","32":"a #1 #2","33":"a #1 #2","34":"a #1 #2","35":"a #1 #2","36":"a #1 #2","37":"a #1 #2","38":"a #1 #2","39":"a #1 #2","40":"a #1 #2","41":"a #1 #2","42":"a #1 #2","43":"a #1 #2","44":"a #1 #2","45":"a #1 #2","46":"a #1 #2","47":"a #1 #2","48":"a #1 #2","49":"a #2","50":"a #2","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"a #1 #2 #3","16":"a #1 #2 #3","17":"a #1 #2 #3","18":"a #1 #2 #3","19":"a #1 #2 #3","20":"a #1 #2 #3","21":"a #1 #2 #3","22":"a #1 #2 #3","23":"a #1 #2 #3","24":"a #1 #2 #3","25":"a #1 #2","26":"a #1 #2","27":"a #1 #2","28":"a #1 #2","29":"a #1 #2","30":"a #1 #2","31":"a #1 #2","32":"a #1 #2","33":"a #1 #2","34":"a #1 #2","35":"a #1 #2","36":"a #1 #2","37":"a #1 #2","38":"a #1 #2","39":"a #1 #2","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"u","5":"u","5.1":"a #1 #2 #3","6":"a #1 #2 #3","6.1":"a #1 #2 #3","7":"a #1 #2 #3","7.1":"a #1 #2","8":"a #1 #2","9":"a #1 #2","9.1":"a #1 #2","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"u","10.5":"u","10.6":"u","11":"u","11.1":"u","11.5":"u","11.6":"a #1 #2 #3","12":"a #1 #2 #3","12.1":"a #1 #2 #3","15":"a #1 #2","16":"a #1 #2","17":"a #1 #2","18":"a #1 #2","19":"a #1 #2","20":"a #1 #2","21":"a #1 #2","22":"a #1 #2","23":"a #1 #2","24":"a #1 #2","25":"a #1 #2","26":"a #1 #2","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"a #1 #2 #3","6.0-6.1":"a #1 #2 #3","7.0-7.1":"a #1 #2","8":"a #1 #2","8.1-8.4":"a #1 #2","9.0-9.2":"a #1 #2","9.3":"a #1 #2","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"u","3":"u","4":"a #1 #2 #3","4.1":"a #1 #2 #3","4.2-4.3":"a #1 #2 #3","4.4":"a #1 #2","4.4.3-4.4.4":"a #1 #2","123":"y"},"bb":{"7":"u","10":"a #1 #2"},"op_mob":{"10":"u","11":"u","11.1":"u","11.5":"u","12":"a #1 #2 #3","12.1":"a #1 #2 #3","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #1 #2 #3","11":"a #1 #2 #3"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #1 #2","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Does not support `reportValidity`","2":"Does not support `validity.tooShort`. See also [support for `minlength`.](https://caniuse.com/#feat=input-minlength)","3":"Does not support `validity.badInput`"},"usage_perc_y":97.46,"usage_perc_a":0.77,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"contenteditable":{"title":"contenteditable attribute (basic support)","description":"Method of making any HTML element editable.","spec":"https://html.spec.whatwg.org/multipage/interaction.html#contenteditable","status":"ls","links":[{"url":"https://blog.whatwg.org/the-road-to-html-5-contenteditable","title":"WHATWG blog post"},{"url":"https://accessgarage.wordpress.com/2009/05/08/how-to-hack-your-app-to-make-contenteditable-work/","title":"Blog post on usage problems"},{"url":"https://webplatform.github.io/docs/html/attributes/contentEditable","title":"WebPlatform Docs"},{"url":"https://developer.mozilla.org/en/docs/Web/API/HTMLElement/contentEditable","title":"MDN Web Docs - contentEditable attribute"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"a","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"This support only refers to very basic editing capability, implementations vary significantly on how certain elements can be edited.","notes_by_num":{},"usage_perc_y":98.31,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"iscontenteditable","chrome_id":""},"contentsecuritypolicy":{"title":"Content Security Policy 1.0","description":"Mitigate cross-site scripting attacks by only allowing certain sources of script, style, and other resources.","spec":"https://www.w3.org/TR/2012/CR-CSP-20121115/","status":"cr","links":[{"url":"https://www.html5rocks.com/en/tutorials/security/content-security-policy/","title":"HTML5Rocks article"},{"url":"https://content-security-policy.com/","title":"CSP Examples & Quick Reference"},{"url":"https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP","title":"MDN Web Docs - Content Security Policy"}],"categories":["Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a #1","11":"a #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y #1","5":"y #1","6":"y #1","7":"y #1","8":"y #1","9":"y #1","10":"y #1","11":"y #1","12":"y #1","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y #1","18":"y #1","19":"y #1","20":"y #1","21":"y #1","22":"y #1","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"y #2","15":"y #2","16":"y #2","17":"y #2","18":"y #2","19":"y #2","20":"y #2","21":"y #2","22":"y #2","23":"y #2","24":"y #2","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"a #2","6":"y #2","6.1":"y #2","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"a #2","6.0-6.1":"y #2","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y #2"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"The standard HTTP header is `Content-Security-Policy` which is used unless otherwise noted.","notes_by_num":{"1":"Supported through the `X-Content-Security-Policy` header","2":"Supported through the `X-WebKit-CSP` header"},"usage_perc_y":97.72,"usage_perc_a":0.51,"ucprefix":false,"parent":"","keywords":"csp,security,header","chrome_id":"5205088045891584"},"contentsecuritypolicy2":{"title":"Content Security Policy Level 2","description":"Mitigate cross-site scripting attacks by only allowing certain sources of script, style, and other resources. CSP 2 adds hash-source, nonce-source, and five new directives","spec":"https://www.w3.org/TR/CSP2/","status":"rec","links":[{"url":"https://www.html5rocks.com/en/tutorials/security/content-security-policy/","title":"HTML5Rocks article"},{"url":"https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP","title":"MDN Web Docs - Content Security Policy"}],"categories":["Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"a #6","16":"a #6","17":"a #6","18":"a #6","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #2","36":"a #3","37":"a #3","38":"a #3","39":"a #3","40":"a #3","41":"a #3","42":"a #3","43":"a #3","44":"a #3","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"a #4","37":"a #4","38":"a #4","39":"a #5","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"a #4","24":"a #4","25":"a #4","26":"a #5","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Firefox 31-34 is missing the child-src, frame-ancestors, base-uri, and form-action directives.","2":"Firefox 35 is missing the child-src, frame-ancestors, and form-action directives.","3":"Firefox 36-44 is missing the child-src directives.","4":"Chrome 36-38 & Opera 23-25 are missing the child-src, frame-ancestors, base-uri, and form-action directives.","5":"Chrome 39 and Opera 26 are missing the child-src, base-uri, and form-action directives.","6":"Edge has broken nonce support as it ignores nonces on sourced scripts."},"usage_perc_y":97.51,"usage_perc_a":0.08,"ucprefix":false,"parent":"","keywords":"csp,header,nonce,hash","chrome_id":"4957003285790720"},"cookie-store-api":{"title":"Cookie Store API","description":"An API for reading and modifying cookies. Compared to the existing `document.cookie` method, the API provides a much more modern interface, which can also be used in service workers.","spec":"https://wicg.github.io/cookie-store/","status":"unoff","links":[{"url":"https://developers.google.com/web/updates/2018/09/asynchronous-access-to-http-cookies","title":"Article on using the Cookie Store API"},{"url":"https://wicg.github.io/cookie-store/explainer.html","title":"Specification explainer"},{"url":"https://mozilla.github.io/standards-positions/#cookie-store","title":"Firefox position: defer"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1475599","title":"Firefox support bug"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n d #1","80":"n d #1","81":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"n d #1","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n d #1","65":"n d #1","66":"n d #1","67":"n d #1","68":"n d #1","69":"n d #1","70":"n d #1","71":"n d #1","72":"n d #1","73":"n d #1","74":"n d #1","75":"n d #1","76":"n d #1","77":"n d #1","78":"n d #1","79":"n d #1","80":"n d #1","81":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"n d #1","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n d #1","52":"n d #1","53":"n d #1","54":"n d #1","55":"n d #1","56":"n d #1","57":"n d #1","58":"n d #1","60":"n d #1","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"n d #1","68":"n d #1","69":"n d #1","70":"n d #1","71":"n d #1","72":"n d #1","73":"n d #1","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Can be enabled with the `#enable-experimental-web-platform-features` flag."},"usage_perc_y":75.5,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"document.cookie,cookieStore,window.cookieStore","chrome_id":"5658847691669504"},"cors":{"title":"Cross-Origin Resource Sharing","description":"Method of performing XMLHttpRequests across domains","spec":"https://fetch.spec.whatwg.org/#http-cors-protocol","status":"ls","links":[{"url":"https://hacks.mozilla.org/2009/07/cross-site-xmlhttprequest-with-cors/","title":"Mozilla Hacks blog post"},{"url":"https://msdn.microsoft.com/en-us/library/cc288060(VS.85).aspx","title":"Alternative implementation by IE8"},{"url":"https://dev.opera.com/articles/view/dom-access-control-using-cross-origin-resource-sharing/","title":"DOM access using CORS"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-cors-xhr","title":"has.js test"},{"url":"https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS","title":"MDN Web Docs - Access control CORS"}],"categories":["JS API","Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"a #2","9":"a #2","10":"a #1","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y #4","62":"y #4","63":"y #4","64":"y #4","65":"y #4","66":"y #4","67":"y #4","68":"y #4","69":"y #4","70":"y #4","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"a #1 #3","5":"a #1 #3","5.1":"a #1 #3","6":"y #3","6.1":"y #3","7":"y #3","7.1":"y #3","8":"y #3","9":"y #3","9.1":"y #3","10":"y #3","10.1":"y #3","11":"y #3","11.1":"y #3","12":"y #3","12.1":"y #3","13":"y #3","13.1":"y #3","14":"y #3","14.1":"y #3","15":"y #3","15.1":"y #3","15.2-15.3":"y #3","15.4":"y #3","15.5":"y #3","15.6":"y #3","16.0":"y #3","16.1":"y #3","16.2":"y #3","16.3":"y #3","16.4":"y #3","16.5":"y #3","16.6":"y #3","17.0":"y #3","17.1":"y #3","17.2":"y #3","17.3":"y #3","17.4":"y #3","17.5":"y #3","TP":"y #3"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a #1 #3","4.0-4.1":"a #1 #3","4.2-4.3":"a #1 #3","5.0-5.1":"a #1 #3","6.0-6.1":"y #3","7.0-7.1":"y #3","8":"y #3","8.1-8.4":"y #3","9.0-9.2":"y #3","9.3":"y #3","10.0-10.2":"y #3","10.3":"y #3","11.0-11.2":"y #3","11.3-11.4":"y #3","12.0-12.1":"y #3","12.2-12.5":"y #3","13.0-13.1":"y #3","13.2":"y #3","13.3":"y #3","13.4-13.7":"y #3","14.0-14.4":"y #3","14.5-14.8":"y #3","15.0-15.1":"y #3","15.2-15.3":"y #3","15.4":"y #3","15.5":"y #3","15.6-15.8":"y #3","16.0":"y #3","16.1":"y #3","16.2":"y #3","16.3":"y #3","16.4":"y #3","16.5":"y #3","16.6-16.7":"y #3","17.0":"y #3","17.1":"y #3","17.2":"y #3","17.3":"y #3","17.4":"y #3","17.5":"y #3"},"op_mini":{"all":"n"},"android":{"2.1":"a #1","2.2":"a #1","2.3":"a #1","3":"a #1","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"a #1","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #1","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Does not support CORS for images in `<canvas>`","2":"Supported somewhat in IE8 and IE9 using the XDomainRequest object (but has [limitations](https://blogs.msdn.com/b/ieinternals/archive/2010/05/13/xdomainrequest-restrictions-limitations-and-workarounds.aspx))","3":"Does not support CORS for `<video>` in `<canvas>`: https://bugs.webkit.org/show_bug.cgi?id=135379","4":"Does not support CORS for resources which redirect: https://bugzilla.mozilla.org/show_bug.cgi?id=1346749"},"usage_perc_y":98.22,"usage_perc_a":0.09,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"createimagebitmap":{"title":"createImageBitmap","description":"Create image bitmap with support for resizing and adjusting quality","spec":"https://html.spec.whatwg.org/multipage/imagebitmap-and-animations.html#dom-createimagebitmap","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/createImageBitmap","title":"self.createImageBitmap() - Web APIs | MDN"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"a #4 #5","43":"a #4 #5","44":"a #4 #5","45":"a #4 #5","46":"a #4 #5","47":"a #4 #5","48":"a #4 #5","49":"a #4 #5","50":"a #4 #5","51":"a #4 #5","52":"a #4 #5","53":"a #4 #5","54":"a #4 #5","55":"a #4 #5","56":"a #4 #5","57":"a #4 #5","58":"a #4 #5","59":"a #4 #5","60":"a #4 #5","61":"a #4 #5","62":"a #4 #5","63":"a #4 #5","64":"a #4 #5","65":"a #4 #5","66":"a #4 #5","67":"a #4 #5","68":"a #4 #5","69":"a #4 #5","70":"a #4 #5","71":"a #4 #5","72":"a #4 #5","73":"a #4 #5","74":"a #4 #5","75":"a #4 #5","76":"a #4 #5","77":"a #4 #5","78":"a #4 #5","79":"a #4 #5","80":"a #4 #5","81":"a #4 #5","82":"a #4 #5","83":"a #4 #5","84":"a #4 #5","85":"a #4 #5","86":"a #4 #5","87":"a #4 #5","88":"a #4 #5","89":"a #4 #5","90":"a #4 #5","91":"a #4 #5","92":"a #4 #5","93":"a #4","94":"a #4","95":"a #4","96":"a #4","97":"a #4","98":"a #7","99":"a #7","100":"a #7","101":"a #7","102":"a #7","103":"a #7","104":"a #7","105":"a #7","106":"a #7","107":"a #7","108":"a #7","109":"a #7","110":"a #7","111":"a #7","112":"a #7","113":"a #7","114":"a #7","115":"a #7","116":"a #7","117":"a #7","118":"a #7","119":"a #7","120":"a #7","121":"a #7","122":"a #7","123":"a #7","124":"a #7","125":"a #7","126":"a #7","127":"a #7","128":"a #7"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"a #1","51":"a #1","52":"a #2","53":"a #2","54":"a #3","55":"a #3","56":"a #3","57":"a #3","58":"a #3","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"a #6","15.1":"a #6","15.2-15.3":"a #6","15.4":"a #6","15.5":"a #6","15.6":"a #6","16.0":"a #6","16.1":"a #6","16.2":"a #6","16.3":"a #6","16.4":"a #6","16.5":"a #6","16.6":"a #6","17.0":"a #6","17.1":"a #6","17.2":"a #6","17.3":"a #6","17.4":"a #6","17.5":"a #6","TP":"a #6"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"a #1","38":"a #1","39":"a #2","40":"a #2","41":"a #3","42":"a #3","43":"a #3","44":"a #3","45":"a #3","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"a #6","15.2-15.3":"a #6","15.4":"a #6","15.5":"a #6","15.6-15.8":"a #6","16.0":"a #6","16.1":"a #6","16.2":"a #6","16.3":"a #6","16.4":"a #6","16.5":"a #6","16.6-16.7":"a #6","17.0":"a #6","17.1":"a #6","17.2":"a #6","17.3":"a #6","17.4":"a #6","17.5":"a #6"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"a #7"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"u","5.0-5.4":"u","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #4 #5","3.0-3.1":"a #4 #5"}},"notes":"","notes_by_num":{"1":"No support for options parameter, resizeWidth, resizeHeight, resizeQuality or SVGImageElement as Source Image","2":"No support for resizeWidth, resizeHeight, resizeQuality or SVGImageElement as Source Image","3":"No support for SVGImageElement as Source Image","4":"No support for resizeWidth, resizeHeight and resizeQuality. See [this bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1363861)","5":"No support for `createImageBitmap(source, options)` interface. See [this bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1335594)","6":"Partial implementation. See [this bug](https://bugs.webkit.org/show_bug.cgi?id=182424)","7":"No support for resizeQuality. See [this bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1363861)"},"usage_perc_y":76.46,"usage_perc_a":19.82,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"credential-management":{"title":"Credential Management API","description":"API that provides a programmatic interface to the browser's credential manager. In short, an origin can request a user's credentials to sign them in, or can ask the browser to save credentials on the user's behalf. Both of these requests are user-mediated.","spec":"https://www.w3.org/TR/credential-management-1/","status":"wd","links":[{"url":"https://developers.google.com/web/updates/2016/04/credential-management-api","title":"Tutorial by Google"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Credential_Management_API","title":"MDN Web Docs - Credential Management API"},{"url":"https://credential-management-sample.appspot.com/","title":"Live Demo"},{"url":"https://github.com/GoogleChrome/credential-management-sample","title":"Sample Code"},{"url":"https://github.com/w3c/webappsec-credential-management","title":"Spec discussion"}],"categories":["JS API","Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n d","49":"n d","50":"n d","51":"y #1","52":"y #1","53":"y #1","54":"y #1","55":"y #1","56":"y #1","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"In Chrome 51 ~ 56, PSL matched credentials are not supported. This means you cannot use credentials set on a.example.com in b.example.com. This is supported since Chrome 57."},"usage_perc_y":90.9,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"credential,navigator.credentials","chrome_id":"5026422640869376"},"cryptography":{"title":"Web Cryptography","description":"JavaScript API for performing basic cryptographic operations in web applications","spec":"https://www.w3.org/TR/WebCryptoAPI/","status":"rec","links":[{"url":"https://www.slideshare.net/Channy/the-history-and-status-of-web-crypto-api","title":"The History and Status of Web Crypto API"},{"url":"https://github.com/microsoft/MSR-JavaScript-Crypto","title":"Microsoft Research JavaScript Cryptography Library"},{"url":"https://bitwiseshiftleft.github.io/sjcl/","title":"Cross-browser cryptography library"},{"url":"https://github.com/Netflix/NfWebCrypto","title":"Polyfill by Netflix with partial support"},{"url":"https://github.com/GlobalSign/PKI.js","title":"PKI.js - another crypto library for Public Key Infrastructure applications"},{"url":"https://diafygi.github.io/webcrypto-examples/","title":"Test suite for various algorithms/methods"},{"url":"https://github.com/vibornoff/webcrypto-shim","title":"Web Cryptography API shim for IE11 and Safari - set of bugfixes and workarounds of prefixed api implementations"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Web_Crypto_API","title":"MDN Web Docs - Web Crypto API"}],"categories":["JS API","Security"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"p","10":"p","11":"a x #1"},"edge":{"12":"y #3","13":"y #3","14":"y #3","15":"y #3","16":"y #3","17":"y #3","18":"y #3","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"p","3":"p","3.5":"p","3.6":"p","4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"n d","33":"n d","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"p","3.2":"p","4":"p","5":"p","5.1":"p","6":"p","6.1":"p","7":"p","7.1":"y x #2","8":"y x #2","9":"y x #2","9.1":"y x #2","10":"y x #2","10.1":"y x #2","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"p","9.5-9.6":"p","10.0-10.1":"p","10.5":"p","10.6":"p","11":"p","11.1":"p","11.5":"p","11.6":"p","12":"p","12.1":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"p","4.0-4.1":"p","4.2-4.3":"p","5.0-5.1":"p","6.0-6.1":"p","7.0-7.1":"p","8":"y x #2","8.1-8.4":"y x #2","9.0-9.2":"y x #2","9.3":"y x #2","10.0-10.2":"y x #2","10.3":"y x #2","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"p","2.2":"p","2.3":"p","3":"p","4":"p","4.1":"p","4.2-4.3":"p","4.4":"p","4.4.3-4.4.4":"p","123":"y"},"bb":{"7":"p","10":"p"},"op_mob":{"10":"p","11":"p","11.1":"p","11.5":"p","12":"p","12.1":"p","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"p","11":"a x #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Many browsers support the `[crypto.getRandomValues()](#feat=getrandomvalues)` method, but not actual cryptography functionality under `crypto.subtle`.","notes_by_num":{"1":"Support in IE11 is based on an older version of the specification.","2":"Support in Safari before version 11 was using the `crypto.webkitSubtle` prefix.","3":"In Edge 12-18, Web Crypto was not supported in Web Workers and Service Workers."},"usage_perc_y":97.67,"usage_perc_a":0.5,"ucprefix":false,"parent":"","keywords":"subtle,subtlecrypto","chrome_id":"5030265697075200"},"css-all":{"title":"CSS all property","description":"A shorthand property for resetting all CSS properties except for `direction` and `unicode-bidi`.","spec":"https://www.w3.org/TR/css-cascade-3/#all-shorthand","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/all","title":"MDN Web Docs - CSS all"},{"url":"https://mcc.id.au/blog/2013/10/all-unset","title":"Resetting styles using `all: unset`"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=116966","title":"WebKit bug 116966: [css3-cascade] Add support for `all` shorthand property"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.62,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"CSS,all,property,shorthand,reset","chrome_id":"6178222542684160"},"css-anchor-positioning":{"title":"CSS Anchor Positioning","description":"Allows placing elements anywhere on the page relative to an \"anchor element\", without regard to the layout of other elements besides their containing block","spec":"https://www.w3.org/TR/css-anchor-position-1/","status":"wd","links":[{"url":"https://developer.chrome.com/blog/tether-elements-to-each-other-with-css-anchor-positioning/","title":"Blog post on usage"},{"url":"https://github.com/oddbird/css-anchor-positioning","title":"Polyfill"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1838746","title":"Firefox support bug"},{"url":"https://12daysofweb.dev/2023/anchor-positioning/","title":"Blog post"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n d #1","118":"n d #1","119":"n d #1","120":"n d #1","121":"n d #1","122":"n d #1","123":"n d #1"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n d #1","118":"n d #1","119":"n d #1","120":"n d #1","121":"n d #1","122":"n d #1","123":"n d #1","124":"n d #1","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n d #1","104":"n d #1","105":"n d #1","106":"n d #1","107":"n d #1","108":"n d #1","109":"n d #1"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n d #1"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Can be enabled via the `#enable-experimental-web-platform-features` flag in `chrome://flags`"},"usage_perc_y":0,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"anchor,position,anchor-element,anchor-name,anchor-default,anchor-scroll,position-fallback,position-fallback-bounds","chrome_id":"5124922471874560"},"css-animation":{"title":"CSS Animation","description":"Complex method of animating certain properties of an element","spec":"https://www.w3.org/TR/css3-animations/","status":"wd","links":[{"url":"https://robertnyman.com/2010/05/06/css3-animations/","title":"Blog post on usage"},{"url":"https://webplatform.github.io/docs/css/properties/animations","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"a x #2","5":"a x #2","5.1":"y x","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"y x","12.1":"y","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a x #1","4.0-4.1":"a x #1","4.2-4.3":"a x #1","5.0-5.1":"a x #1","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"a x #1","2.2":"a x #1","2.3":"a x #1","3":"a x #1","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y x","4.4.3-4.4.4":"y x","123":"y"},"bb":{"7":"y x","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support in Android browser refers to buggy behavior in different scenarios.","2":"Does not support the `steps()`, `step-start` & `step-end` timing functions"},"usage_perc_y":98.22,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"animations,css-animations,animation-name,animation-duration,animation-delay,animation-timing-function,animation-iteration-count,@keyframes,animationstart,animationend,animationiteration,css3 animation,steps,step-start,step-end,cubic-bezier","chrome_id":""},"css-any-link":{"title":"CSS :any-link selector","description":"The `:any-link` CSS pseudo-class matches all elements that match `:link` or `:visited`","spec":"https://w3c.github.io/csswg-drafts/selectors-4/#the-any-link-pseudo","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/:any-link","title":"MDN Web Docs - CSS :any-link"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"u","3":"y x","3.5":"y x","3.6":"y x","4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","59":"y x","60":"y x","61":"y x","62":"y x","63":"y x","64":"y x","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"u","5":"u","5.1":"u","6":"u","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"u","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"u","3":"u","4":"u","4.1":"u","4.2-4.3":"u","4.4":"y x","4.4.3-4.4.4":"y x","123":"y"},"bb":{"7":"u","10":"u"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"u","5.0-5.4":"y x","6.2-6.4":"y x","7.2-7.4":"y x","8.2":"y x","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y x","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.54,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"any-link,css4,selector,visited","chrome_id":"5724922840088576"},"css-appearance":{"title":"CSS Appearance","description":"The `appearance` property defines how elements (particularly form controls) appear by default. By setting the value to `none` the default appearance can be entirely redefined using other CSS properties.","spec":"https://www.w3.org/TR/css-ui-4/#appearance-switching","status":"wd","links":[{"url":"https://css-tricks.com/almanac/properties/a/appearance/","title":"CSS Tricks article"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=143842","title":"Safari implementation bug for unprefixed `appearance`"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"a #1 #2","13":"a #1 #2","14":"a #1 #2","15":"a #1 #2","16":"a #1 #2","17":"a #1 #2","18":"a #1 #2","79":"a x #1","80":"a x #1","81":"a x #1","83":"y x","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a x #1 #3","3":"a x #1 #3","3.5":"a x #1 #3","3.6":"a x #1 #3","4":"a x #1 #3","5":"a x #1 #3","6":"a x #1 #3","7":"a x #1 #3","8":"a x #1 #3","9":"a x #1 #3","10":"a x #1 #3","11":"a x #1 #3","12":"a x #1 #3","13":"a x #1 #3","14":"a x #1 #3","15":"a x #1 #3","16":"a x #1 #3","17":"a x #1 #3","18":"a x #1 #3","19":"a x #1 #3","20":"a x #1 #3","21":"a x #1 #3","22":"a x #1 #3","23":"a x #1 #3","24":"a x #1 #3","25":"a x #1 #3","26":"a x #1 #3","27":"a x #1 #3","28":"a x #1 #3","29":"a x #1 #3","30":"a x #1 #3","31":"a x #1 #3","32":"a x #1 #3","33":"a x #1 #3","34":"a x #1 #3","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"a x #1","52":"a x #1","53":"a x #1","54":"a x #1","55":"a x #1","56":"a x #1","57":"a x #1","58":"a x #1","59":"a x #1","60":"a x #1","61":"a x #1","62":"a x #1","63":"a x #1","64":"a x #1","65":"a x #1","66":"a x #1","67":"a x #1","68":"a x #1","69":"a x #1","70":"a x #1","71":"a x #1","72":"a x #1","73":"a x #1","74":"a x #1","75":"a x #1","76":"a x #1","77":"a x #1","78":"a x #1","79":"a x #1","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a x #1","5":"a x #1","6":"a x #1","7":"a x #1","8":"a x #1","9":"a x #1","10":"a x #1","11":"a x #1","12":"a x #1","13":"a x #1","14":"a x #1","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"a x #1","52":"a x #1","53":"a x #1","54":"a x #1","55":"a x #1","56":"a x #1","57":"a x #1","58":"a x #1","59":"a x #1","60":"a x #1","61":"a x #1","62":"a x #1","63":"a x #1","64":"a x #1","65":"a x #1","66":"a x #1","67":"a x #1","68":"a x #1","69":"a x #1","70":"a x #1","71":"a x #1","72":"a x #1","73":"a x #1","74":"a x #1","75":"a x #1","76":"a x #1","77":"a x #1","78":"a x #1","79":"a x #1","80":"a x #1","81":"a x #1","83":"y x","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a x #1","3.2":"a x #1","4":"a x #1","5":"a x #1","5.1":"a x #1","6":"a x #1","6.1":"a x #1","7":"a x #1","7.1":"a x #1","8":"a x #1","9":"a x #1","9.1":"a x #1","10":"a x #1","10.1":"a x #1","11":"a x #1","11.1":"a x #1","12":"a x #1","12.1":"a x #1","13":"a x #1","13.1":"a x #1","14":"a x #1","14.1":"a x #1","15":"a x #1","15.1":"a x #1","15.2-15.3":"a x #1","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"a x #1","52":"a x #1","53":"a x #1","54":"a x #1","55":"a x #1","56":"a x #1","57":"a x #1","58":"a x #1","60":"a x #1","62":"a x #1","63":"a x #1","64":"a x #1","65":"a x #1","66":"a x #1","67":"a x #1","68":"a x #1","69":"a x #1","70":"y x","71":"y x","72":"y x","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a x #1","4.0-4.1":"a x #1","4.2-4.3":"a x #1","5.0-5.1":"a x #1","6.0-6.1":"a x #1","7.0-7.1":"a x #1","8":"a x #1","8.1-8.4":"a x #1","9.0-9.2":"a x #1","9.3":"a x #1","10.0-10.2":"a x #1","10.3":"a x #1","11.0-11.2":"a x #1","11.3-11.4":"a x #1","12.0-12.1":"a x #1","12.2-12.5":"a x #1","13.0-13.1":"a x #1","13.2":"a x #1","13.3":"a x #1","13.4-13.7":"a x #1","14.0-14.4":"a x #1","14.5-14.8":"a x #1","15.0-15.1":"a x #1","15.2-15.3":"a x #1","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"a x #1","2.2":"a x #1","2.3":"a x #1","3":"a x #1","4":"a x #1","4.1":"a x #1","4.2-4.3":"a x #1","4.4":"a x #1","4.4.3-4.4.4":"a x #1","123":"y"},"bb":{"7":"a x #1","10":"a x #1"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"a #1 #2"},"and_uc":{"15.5":"y"},"samsung":{"4":"a x #1","5.0-5.4":"a x #1","6.2-6.4":"a x #1","7.2-7.4":"a x #1","8.2":"a x #1","9.2":"a x #1","10.1":"a x #1","11.1-11.2":"a x #1","12.0":"a x #1","13.0":"a x #1","14.0":"a x #1","15.0":"a x #1","16.0":"a x #1","17.0":"a x #1","18.0":"a x #1","19.0":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1"},"and_qq":{"14.9":"a x #1"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a x #1","3.0-3.1":"y"}},"notes":"WebKit, Blink, and Gecko browsers also support additional vendor specific values.","notes_by_num":{"1":"The appearance property is supported with the `none` value, but not `auto`.","2":"Microsoft Edge and IE Mobile support this property with the `-webkit-` prefix, rather than `-ms-` for interop reasons.","3":"`-moz-appearance:none` did not remove the dropdown arrow in the select tag"},"usage_perc_y":92.55,"usage_perc_a":5.18,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"css-at-counter-style":{"title":"CSS Counter Styles","description":"The @counter-style CSS at-rule allows custom counter styles to be defined. A @counter-style rule defines how to convert a counter value into a string representation.","spec":"https://w3c.github.io/csswg-drafts/css-counter-styles/","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/@counter-style","title":"MDN Web Docs - CSS counter style"},{"url":"https://mdn.github.io/css-examples/counter-style-demo/","title":"CSS @counter-style Demo"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=167645","title":"WebKit bug on support for @counter-style"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","82":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1","124":"a #1","125":"a #1","126":"a #1","127":"a #1","128":"a #1"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1","124":"a #1","125":"a #1","126":"a #1","127":"a #1"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"a","17.1":"a","17.2":"a","17.3":"a","17.4":"a","17.5":"a","TP":"a"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","82":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"a","17.1":"a","17.2":"a","17.3":"a","17.4":"a","17.5":"a"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"a #1"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"a #1"},"and_chr":{"123":"a #1"},"and_ff":{"124":"a #1"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"a #1","17.0":"a #1","18.0":"a #1","19.0":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"a #1"},"kaios":{"2.5":"a #1","3.0-3.1":"a #1"}},"notes":"","notes_by_num":{"1":"Partial support refers to lacking support for image symbols: [Firefox bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1024179), [Chrome bug](https://bugs.chromium.org/p/chromium/issues/detail?id=1176323)"},"usage_perc_y":0.89,"usage_perc_a":88.69,"ucprefix":false,"parent":"","keywords":"css @counter-style, list-style","chrome_id":"5692693659254784"},"css-backdrop-filter":{"title":"CSS Backdrop Filter","description":"Method of applying filter effects (like blur, grayscale or hue) to content/elements below the target element.","spec":"https://drafts.fxtf.org/filter-effects-2/#BackdropFilterProperty","status":"unoff","links":[{"url":"https://product.voxmedia.com/til/2015/2/17/8053347/css-ios-transparency-with-webkit-backdrop-filter","title":"Blog post"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/backdrop-filter","title":"MDN Web Docs - CSS backdrop filter"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=224899","title":"WebKit bug to unprefix `-webkit-backdrop-filter`"}],"categories":["CSS","CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"y #2","18":"y #2","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n d #3","71":"n d #3","72":"n d #3","73":"n d #3","74":"n d #3","75":"n d #3","76":"n d #3","77":"n d #3","78":"n d #3","79":"n d #3","80":"n d #3","81":"n d #3","82":"n d #3","83":"n d #3","84":"n d #3","85":"n d #3","86":"n d #3","87":"n d #3","88":"n d #3","89":"n d #3","90":"n d #3","91":"n d #3","92":"n d #3","93":"n d #3","94":"n d #3","95":"n d #3","96":"n d #3","97":"n d #3","98":"n d #3","99":"n d #3","100":"n d #3","101":"n d #3","102":"n d #3","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n d #1","48":"n d #1","49":"n d #1","50":"n d #1","51":"n d #1","52":"n d #1","53":"n d #1","54":"n d #1","55":"n d #1","56":"n d #1","57":"n d #1","58":"n d #1","59":"n d #1","60":"n d #1","61":"n d #1","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"n d #1","68":"n d #1","69":"n d #1","70":"n d #1","71":"n d #1","72":"n d #1","73":"n d #1","74":"n d #1","75":"n d #1","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"y x","9.1":"y x","10":"y x","10.1":"y x","11":"y x","11.1":"y x","12":"y x","12.1":"y x","13":"y x","13.1":"y x","14":"y x","14.1":"y x","15":"y x","15.1":"y x","15.2-15.3":"y x","15.4":"y x","15.5":"y x","15.6":"y x","16.0":"y x","16.1":"y x","16.2":"y x","16.3":"y x","16.4":"y x","16.5":"y x","16.6":"y x","17.0":"y x","17.1":"y x","17.2":"y x","17.3":"y x","17.4":"y x","17.5":"y x","TP":"y x"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n d #1","35":"n d #1","36":"n d #1","37":"n d #1","38":"n d #1","39":"n d #1","40":"n d #1","41":"n d #1","42":"n d #1","43":"n d #1","44":"n d #1","45":"n d #1","46":"n d #1","47":"n d #1","48":"n d #1","49":"n d #1","50":"n d #1","51":"n d #1","52":"n d #1","53":"n d #1","54":"n d #1","55":"n d #1","56":"n d #1","57":"n d #1","58":"n d #1","60":"n d #1","62":"n d #1","63":"n d #1","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y x","11.0-11.2":"y x","11.3-11.4":"y x","12.0-12.1":"y x","12.2-12.5":"y x","13.0-13.1":"y x","13.2":"y x","13.3":"y x","13.4-13.7":"y x","14.0-14.4":"y x","14.5-14.8":"y x","15.0-15.1":"y x","15.2-15.3":"y x","15.4":"y x","15.5":"y x","15.6-15.8":"y x","16.0":"y x","16.1":"y x","16.2":"y x","16.3":"y x","16.4":"y x","16.5":"y x","16.6-16.7":"y x","17.0":"y x","17.1":"y x","17.2":"y x","17.3":"y x","17.4":"y x","17.5":"y x"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n d #1","6.2-6.4":"n d #1","7.2-7.4":"n d #1","8.2":"n d #1","9.2":"n d #1","10.1":"n d #1","11.1-11.2":"n d #1","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Can be enabled via the \"Experimental Web Platform Features\" flag","2":"Currently only supported with the `-webkit-` prefix (not -ms-)","3":"Can be enabled by setting the `layout.css.backdrop-filter.enabled` and `gfx.webrender.all` preference to `true` in about:config."},"usage_perc_y":96.62,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"blue,hue-rotate,invert,saturate,filter","chrome_id":"5679432723333120"},"css-background-offsets":{"title":"CSS background-position edge offsets","description":"Allows CSS background images to be positioned relative to the specified edge using the 3 to 4 value syntax. For example: `background-position: right 5px bottom 5px;` for positioning 5px from the bottom-right corner.","spec":"https://www.w3.org/TR/css3-background/#background-position","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/background-position","title":"MDN Web Docs - background-position"},{"url":"https://briantree.se/quick-tip-06-use-four-value-syntax-properly-position-background-images/","title":"Basic information"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.34,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"4 value syntax","chrome_id":""},"css-backgroundblendmode":{"title":"CSS background-blend-mode","description":"Allows blending between CSS background images, gradients, and colors.","spec":"https://www.w3.org/TR/compositing-1/#propdef-background-blend-mode","status":"cr","links":[{"url":"https://codepen.io/bennettfeely/pen/rxoAc","title":"codepen example"},{"url":"https://medium.com/web-design-technique/6b51bf53743a","title":"Blog post"},{"url":"https://bennettfeely.com/gradients/","title":"Demo"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"a #2","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"a #1","8":"a #1","9":"a #1","9.1":"a #1","10":"a #1","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"a #2","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"a #1","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial in Safari refers to not supporting the `hue`, `saturation`, `color`, and `luminosity` blend modes.","2":"Chrome 46 has some [serious bugs](https://code.google.com/p/chromium/issues/detail?id=543583) with multiply, difference, and exclusion blend modes"},"usage_perc_y":97.54,"usage_perc_a":0.1,"ucprefix":false,"parent":"","keywords":"css blend modes,css blending modes,blending,multiply,screen,background","chrome_id":"5768037999312896"},"css-boxdecorationbreak":{"title":"CSS box-decoration-break","description":"Controls whether the box's margins, borders, padding, and other decorations wrap the broken edges of the box fragments (when the box is split by a break (page/column/region/line).","spec":"https://www.w3.org/TR/css3-break/#break-decoration","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/box-decoration-break","title":"MDN Web Docs - CSS box-decoration-break"},{"url":"https://jsbin.com/xojoro/edit?css,output","title":"Demo of effect on box border"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=682224","title":"Chromium bug to unprefix `-webkit-box-decoration-break`"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"a x #1","80":"a x #1","81":"a x #1","83":"a x #1","84":"a x #1","85":"a x #1","86":"a x #1","87":"a x #1","88":"a x #1","89":"a x #1","90":"a x #1","91":"a x #1","92":"a x #1","93":"a x #1","94":"a x #1","95":"a x #1","96":"a x #1","97":"a x #1","98":"a x #1","99":"a x #1","100":"a x #1","101":"a x #1","102":"a x #1","103":"a x #1","104":"a x #1","105":"a x #1","106":"a x #1","107":"a x #1","108":"a x #1","109":"a x #1","110":"a x #1","111":"a x #1","112":"a x #1","113":"a x #1","114":"a x #1","115":"a x #1","116":"a x #1","117":"a x #1","118":"a x #1","119":"a x #1","120":"a x #1","121":"a x #1","122":"a x #1","123":"a x #1"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"a x #1","23":"a x #1","24":"a x #1","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"a x #1","52":"a x #1","53":"a x #1","54":"a x #1","55":"a x #1","56":"a x #1","57":"a x #1","58":"a x #1","59":"a x #1","60":"a x #1","61":"a x #1","62":"a x #1","63":"a x #1","64":"a x #1","65":"a x #1","66":"a x #1","67":"a x #1","68":"a x #1","69":"a x #1","70":"a x #1","71":"a x #1","72":"a x #1","73":"a x #1","74":"a x #1","75":"a x #1","76":"a x #1","77":"a x #1","78":"a x #1","79":"a x #1","80":"a x #1","81":"a x #1","83":"a x #1","84":"a x #1","85":"a x #1","86":"a x #1","87":"a x #1","88":"a x #1","89":"a x #1","90":"a x #1","91":"a x #1","92":"a x #1","93":"a x #1","94":"a x #1","95":"a x #1","96":"a x #1","97":"a x #1","98":"a x #1","99":"a x #1","100":"a x #1","101":"a x #1","102":"a x #1","103":"a x #1","104":"a x #1","105":"a x #1","106":"a x #1","107":"a x #1","108":"a x #1","109":"a x #1","110":"a x #1","111":"a x #1","112":"a x #1","113":"a x #1","114":"a x #1","115":"a x #1","116":"a x #1","117":"a x #1","118":"a x #1","119":"a x #1","120":"a x #1","121":"a x #1","122":"a x #1","123":"a x #1","124":"a x #1","125":"a x #1","126":"a x #1","127":"a x #1"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"a x #1","7":"a x #1","7.1":"a x #1","8":"a x #1","9":"a x #1","9.1":"a x #1","10":"a x #1","10.1":"a x #1","11":"a x #1","11.1":"a x #1","12":"a x #1","12.1":"a x #1","13":"a x #1","13.1":"a x #1","14":"a x #1","14.1":"a x #1","15":"a x #1","15.1":"a x #1","15.2-15.3":"a x #1","15.4":"a x #1","15.5":"a x #1","15.6":"a x #1","16.0":"a x #1","16.1":"a x #1","16.2":"a x #1","16.3":"a x #1","16.4":"a x #1","16.5":"a x #1","16.6":"a x #1","17.0":"a x #1","17.1":"a x #1","17.2":"a x #1","17.3":"a x #1","17.4":"a x #1","17.5":"a x #1","TP":"a x #1"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"y #1","11.1":"y #1","11.5":"y #1","11.6":"y #1","12":"y #1","12.1":"y #1","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"a x #1","52":"a x #1","53":"a x #1","54":"a x #1","55":"a x #1","56":"a x #1","57":"a x #1","58":"a x #1","60":"a x #1","62":"a x #1","63":"a x #1","64":"a x #1","65":"a x #1","66":"a x #1","67":"a x #1","68":"a x #1","69":"a x #1","70":"a x #1","71":"a x #1","72":"a x #1","73":"a x #1","74":"a x #1","75":"a x #1","76":"a x #1","77":"a x #1","78":"a x #1","79":"a x #1","80":"a x #1","81":"a x #1","82":"a x #1","83":"a x #1","84":"a x #1","85":"a x #1","86":"a x #1","87":"a x #1","88":"a x #1","89":"a x #1","90":"a x #1","91":"a x #1","92":"a x #1","93":"a x #1","94":"a x #1","95":"a x #1","96":"a x #1","97":"a x #1","98":"a x #1","99":"a x #1","100":"a x #1","101":"a x #1","102":"a x #1","103":"a x #1","104":"a x #1","105":"a x #1","106":"a x #1","107":"a x #1","108":"a x #1","109":"a x #1"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"a x #1","8":"a x #1","8.1-8.4":"a x #1","9.0-9.2":"a x #1","9.3":"a x #1","10.0-10.2":"a x #1","10.3":"a x #1","11.0-11.2":"a x #1","11.3-11.4":"a x #1","12.0-12.1":"a x #1","12.2-12.5":"a x #1","13.0-13.1":"a x #1","13.2":"a x #1","13.3":"a x #1","13.4-13.7":"a x #1","14.0-14.4":"a x #1","14.5-14.8":"a x #1","15.0-15.1":"a x #1","15.2-15.3":"a x #1","15.4":"a x #1","15.5":"a x #1","15.6-15.8":"a x #1","16.0":"a x #1","16.1":"a x #1","16.2":"a x #1","16.3":"a x #1","16.4":"a x #1","16.5":"a x #1","16.6-16.7":"a x #1","17.0":"a x #1","17.1":"a x #1","17.2":"a x #1","17.3":"a x #1","17.4":"a x #1","17.5":"a x #1"},"op_mini":{"all":"a #1"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"a x #1","4.4.3-4.4.4":"a x #1","123":"a x #1"},"bb":{"7":"n","10":"a x #1"},"op_mob":{"10":"n","11":"y #1","11.1":"y #1","11.5":"y #1","12":"y #1","12.1":"y #1","80":"a x #1"},"and_chr":{"123":"a x #1"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"a x #1"},"samsung":{"4":"a x #1","5.0-5.4":"a x #1","6.2-6.4":"a x #1","7.2-7.4":"a x #1","8.2":"a x #1","9.2":"a x #1","10.1":"a x #1","11.1-11.2":"a x #1","12.0":"a x #1","13.0":"a x #1","14.0":"a x #1","15.0":"a x #1","16.0":"a x #1","17.0":"a x #1","18.0":"a x #1","19.0":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1"},"and_qq":{"14.9":"a x #1"},"baidu":{"13.52":"a x #1"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to working for inline elements but not across column or page breaks."},"usage_perc_y":2.75,"usage_perc_a":95,"ucprefix":false,"parent":"","keywords":"box-decoration,box decoration,break","chrome_id":""},"css-boxshadow":{"title":"CSS3 Box-shadow","description":"Method of displaying an inner or outer shadow effect to elements","spec":"https://www.w3.org/TR/css3-background/#box-shadow","status":"cr","links":[{"url":"https://developer.mozilla.org/En/CSS/-moz-box-shadow","title":"MDN Web Docs - box-shadow"},{"url":"https://westciv.com/tools/boxshadows/index.html","title":"Live editor"},{"url":"http://tests.themasta.com/blogstuff/boxshadowdemo.html","title":"Demo of various effects"},{"url":"https://webplatform.github.io/docs/css/properties/box-shadow","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"y x","3.6":"y x","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a x #1","3.2":"a x #1","4":"a x #1","5":"y x","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a x #1","4.0-4.1":"y x","4.2-4.3":"y x","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"a x #1","2.2":"a x #1","2.3":"a x #1","3":"a x #1","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y x","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Can be partially emulated in older IE versions using the non-standard \"shadow\" filter.","notes_by_num":{"1":"Partial support in Safari, iOS Safari and Android Browser refers to missing \"inset\", blur radius value, and multiple shadow support."},"usage_perc_y":98.29,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"box-shadows,boxshadows,box shadow,shaow","chrome_id":""},"css-canvas":{"title":"CSS Canvas Drawings","description":"Method of using HTML5 Canvas as a background image. Not currently part of any specification.","spec":"https://webkit.org/blog/176/css-canvas-drawing/","status":"unoff","links":[{"url":"https://webkit.org/blog/176/css-canvas-drawing/","title":"WebKit blog post"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"y x","5":"y x","5.1":"y x","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y x","10":"y x","10.1":"y x","11":"y x","11.1":"y x","12":"y x","12.1":"y x","13":"y x","13.1":"y x","14":"y x","14.1":"y x","15":"y x","15.1":"y x","15.2-15.3":"y x","15.4":"y x","15.5":"y x","15.6":"y x","16.0":"y x","16.1":"y x","16.2":"y x","16.3":"y x","16.4":"y x","16.5":"y x","16.6":"y x","17.0":"y x","17.1":"y x","17.2":"y x","17.3":"y x","17.4":"y x","17.5":"y x","TP":"y x"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"y x","4.0-4.1":"y x","4.2-4.3":"y x","5.0-5.1":"y x","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y x","11.0-11.2":"y x","11.3-11.4":"y x","12.0-12.1":"y x","12.2-12.5":"y x","13.0-13.1":"y x","13.2":"y x","13.3":"y x","13.4-13.7":"y x","14.0-14.4":"y x","14.5-14.8":"y x","15.0-15.1":"y x","15.2-15.3":"y x","15.4":"y x","15.5":"y x","15.6-15.8":"y x","16.0":"y x","16.1":"y x","16.2":"y x","16.3":"y x","16.4":"y x","16.5":"y x","16.6-16.7":"y x","17.0":"y x","17.1":"y x","17.2":"y x","17.3":"y x","17.4":"y x","17.5":"y x"},"op_mini":{"all":"n"},"android":{"2.1":"y x","2.2":"y x","2.3":"y x","3":"y x","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y x","4.4.3-4.4.4":"y x","123":"n"},"bb":{"7":"y x","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"y x","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"A similar effect can be achieved in Firefox 4+ using the -moz-element() background property","notes_by_num":{},"usage_perc_y":18.36,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5722125839106048"},"css-caret-color":{"title":"CSS caret-color","description":"The `caret-color` property allows the color to be set of the caret (blinking text insertion pointer) in an editable text area.","spec":"https://www.w3.org/TR/css-ui-3/#caret-color","status":"rec","links":[{"url":"https://bugs.webkit.org/show_bug.cgi?id=166572","title":"WebKit support bug"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/caret-color","title":"MDN article"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5720917787279360"},"css-cascade-layers":{"title":"CSS Cascade Layers","description":"The `@layer` at-rule allows authors to explicitly layer their styles in the cascade, before specificity and order of appearance are considered.","spec":"https://www.w3.org/TR/css-cascade-5/","status":"cr","links":[{"url":"https://www.bram.us/2021/09/15/the-future-of-css-cascade-layers-css-at-layer/","title":"The Future of CSS: Cascade Layers (CSS @layer)"},{"url":"https://crbug.com/1095765","title":"Chromium support bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1699215","title":"Firefox support bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=220779","title":"WebKit support bug"},{"url":"https://codepen.io/collection/BNjmma","title":"Collection of demos"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n d #2","97":"n d #2","98":"n d #2","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n d #1","95":"n d #1","96":"n d #1","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n d #2","97":"n d #2","98":"n d #2","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Can be enabled with the \"layout.css.cascade-layers.enabled\" feature flag under `about:config`","2":"Can be enabled in Chrome Canary using the `--enable-blink-features=CSSCascadeLayers` runtime flag"},"usage_perc_y":94.4,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5663362835808256"},"css-cascade-scope":{"title":"Scoped Styles: the @scope rule","description":"Allows CSS rules to be scoped to part of the document, with upper and lower limits described by selectors.","spec":"https://drafts.csswg.org/css-cascade-6/#scoped-styles","status":"wd","links":[{"url":"https://css.oddbird.net/scope/explainer/","title":"Explainer"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1830512","title":"Firefox support bug"},{"url":"https://github.com/WebKit/standards-positions/issues/13","title":"WebKit position: support"},{"url":"https://fullystacked.net/posts/scope-in-css/","title":"An introduction to @scope in CSS"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n d #1","105":"n d #1","106":"n d #1","107":"n d #1","108":"n d #1","109":"n d #1","110":"n d #1","111":"n d #1","112":"n d #1","113":"n d #1","114":"n d #1","115":"n d #1","116":"n d #1","117":"n d #1","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n d #1","105":"n d #1","106":"n d #1","107":"n d #1","108":"n d #1","109":"n d #1","110":"n d #1","111":"n d #1","112":"n d #1","113":"n d #1","114":"n d #1","115":"n d #1","116":"n d #1","117":"n d #1","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n d #1","91":"n d #1","92":"n d #1","93":"n d #1","94":"n d #1","95":"n d #1","96":"n d #1","97":"n d #1","98":"n d #1","99":"n d #1","100":"n d #1","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"n d #1","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"This implementation replaces an older concept of [scoping CSS rules](https://caniuse.com/style-scoped).","notes_by_num":{"1":"Enabled in Chrome through the \"experimental Web Platform features\" flag in chrome://flags"},"usage_perc_y":69.55,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"scope,stylescoped","chrome_id":"5100672734199808"},"css-case-insensitive":{"title":"Case-insensitive CSS attribute selectors","description":"Including an `i` before the `]` in a CSS attribute selector causes the attribute value to be matched in an ASCII-case-insensitive manner. For example, `[b=\"xyz\" i]` would match both `<a b=\"xyz\">` and `<a b=\"XYZ\">`.","spec":"https://www.w3.org/TR/selectors-4/#attribute-case","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/Attribute_selectors#case-insensitive","title":"MDN Web Docs - CSS case-insensitive"},{"url":"https://jsbin.com/zutuna/edit?html,css,output","title":"JS Bin testcase"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.41,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"i,attribute,case,insensitive,sensitive,sensitivity,insensitivity","chrome_id":"5610936115134464"},"css-clip-path":{"title":"CSS clip-path property (for HTML)","description":"Method of defining the visible region of an HTML element using SVG or a shape definition.","spec":"https://www.w3.org/TR/css-masking-1/#the-clip-path","status":"cr","links":[{"url":"https://css-tricks.com/almanac/properties/c/clip/","title":"CSS Tricks article"},{"url":"https://codepen.io/dubrod/details/myNNyW/","title":"Codepen Example Clipping an Image with a Polygon"},{"url":"https://lab.iamvdo.me/css-svg-masks","title":"Visual test cases"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=109212","title":"Chromium bug for shapes in external SVGs"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=104442","title":"WebKit bug for shapes in external SVGs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n d #4 #5","79":"a #2","80":"a #2","81":"a #2","83":"a #2","84":"a #2","85":"a #2","86":"a #2","87":"a #2","88":"a #2","89":"a #2","90":"a #2","91":"a #2","92":"a #2","93":"a #2","94":"a #2","95":"a #2","96":"a #2","97":"a #2","98":"a #2","99":"a #2","100":"a #2","101":"a #2","102":"a #2","103":"a #2","104":"a #2","105":"a #2","106":"a #2","107":"a #2","108":"a #2","109":"a #2","110":"a #2","111":"a #2","112":"a #2","113":"a #2","114":"a #2","115":"a #2","116":"a #2","117":"a #2","118":"a #2","119":"a #2","120":"a #2","121":"a #2","122":"a #2","123":"a #2"},"firefox":{"2":"n","3":"n","3.5":"a #1","3.6":"a #1","4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1 #3","48":"a #1 #3","49":"a #1 #3","50":"a #1 #3","51":"a #1 #3","52":"a #1 #3","53":"a #1 #3","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"a x #2","25":"a x #2","26":"a x #2","27":"a x #2","28":"a x #2","29":"a x #2","30":"a x #2","31":"a x #2","32":"a x #2","33":"a x #2","34":"a x #2","35":"a x #2","36":"a x #2","37":"a x #2","38":"a x #2","39":"a x #2","40":"a x #2","41":"a x #2","42":"a x #2","43":"a x #2","44":"a x #2","45":"a x #2","46":"a x #2","47":"a x #2","48":"a x #2","49":"a x #2","50":"a x #2","51":"a x #2","52":"a x #2","53":"a x #2","54":"a x #2","55":"a #2","56":"a #2","57":"a #2","58":"a #2","59":"a #2","60":"a #2","61":"a #2","62":"a #2","63":"a #2","64":"a #2","65":"a #2","66":"a #2","67":"a #2","68":"a #2","69":"a #2","70":"a #2","71":"a #2","72":"a #2","73":"a #2","74":"a #2","75":"a #2","76":"a #2","77":"a #2","78":"a #2","79":"a #2","80":"a #2","81":"a #2","83":"a #2","84":"a #2","85":"a #2","86":"a #2","87":"a #2","88":"a #2","89":"a #2","90":"a #2","91":"a #2","92":"a #2","93":"a #2","94":"a #2","95":"a #2","96":"a #2","97":"a #2","98":"a #2","99":"a #2","100":"a #2","101":"a #2","102":"a #2","103":"a #2","104":"a #2","105":"a #2","106":"a #2","107":"a #2","108":"a #2","109":"a #2","110":"a #2","111":"a #2","112":"a #2","113":"a #2","114":"a #2","115":"a #2","116":"a #2","117":"a #2","118":"a #2","119":"a #2","120":"a #2","121":"a #2","122":"a #2","123":"a #2","124":"a #2","125":"a #2","126":"a #2","127":"a #2"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"a x #2","7.1":"a x #2","8":"a x #2","9":"a x #2","9.1":"a x #2","10":"a x #2","10.1":"a x #2","11":"a x #2","11.1":"a x #2","12":"a x #2","12.1":"a x #2","13":"a x #2","13.1":"a #2","14":"a #2","14.1":"a #2","15":"a #2","15.1":"a #2","15.2-15.3":"a #2","15.4":"a #2","15.5":"a #2","15.6":"a #2","16.0":"a #2","16.1":"a #2","16.2":"a #2","16.3":"a #2","16.4":"a #2","16.5":"a #2","16.6":"a #2","17.0":"a #2","17.1":"a #2","17.2":"a #2","17.3":"a #2","17.4":"a #2","17.5":"a #2","TP":"a #2"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a x #2","16":"a x #2","17":"a x #2","18":"a x #2","19":"a x #2","20":"a x #2","21":"a x #2","22":"a x #2","23":"a x #2","24":"a x #2","25":"a x #2","26":"a x #2","27":"a x #2","28":"a x #2","29":"a x #2","30":"a x #2","31":"a x #2","32":"a x #2","33":"a x #2","34":"a x #2","35":"a x #2","36":"a x #2","37":"a x #2","38":"a x #2","39":"a x #2","40":"a x #2","41":"a x #2","42":"a #2","43":"a #2","44":"a #2","45":"a #2","46":"a #2","47":"a #2","48":"a #2","49":"a #2","50":"a #2","51":"a #2","52":"a #2","53":"a #2","54":"a #2","55":"a #2","56":"a #2","57":"a #2","58":"a #2","60":"a #2","62":"a #2","63":"a #2","64":"a #2","65":"a #2","66":"a #2","67":"a #2","68":"a #2","69":"a #2","70":"a #2","71":"a #2","72":"a #2","73":"a #2","74":"a #2","75":"a #2","76":"a #2","77":"a #2","78":"a #2","79":"a #2","80":"a #2","81":"a #2","82":"a #2","83":"a #2","84":"a #2","85":"a #2","86":"a #2","87":"a #2","88":"a #2","89":"a #2","90":"a #2","91":"a #2","92":"a #2","93":"a #2","94":"a #2","95":"a #2","96":"a #2","97":"a #2","98":"a #2","99":"a #2","100":"a #2","101":"a #2","102":"a #2","103":"a #2","104":"a #2","105":"a #2","106":"a #2","107":"a #2","108":"a #2","109":"a #2"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"a x #2","8":"a x #2","8.1-8.4":"a x #2","9.0-9.2":"a x #2","9.3":"a x #2","10.0-10.2":"a x #2","10.3":"a x #2","11.0-11.2":"a x #2","11.3-11.4":"a x #2","12.0-12.1":"a x #2","12.2-12.5":"a x #2","13.0-13.1":"a #2","13.2":"a #2","13.3":"a #2","13.4-13.7":"a #2","14.0-14.4":"a #2","14.5-14.8":"a #2","15.0-15.1":"a #2","15.2-15.3":"a #2","15.4":"a #2","15.5":"a #2","15.6-15.8":"a #2","16.0":"a #2","16.1":"a #2","16.2":"a #2","16.3":"a #2","16.4":"a #2","16.5":"a #2","16.6-16.7":"a #2","17.0":"a #2","17.1":"a #2","17.2":"a #2","17.3":"a #2","17.4":"a #2","17.5":"a #2"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"a x #2","4.4.3-4.4.4":"a x #2","123":"a #2"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"a #2"},"and_chr":{"123":"a #2"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"a #2"},"samsung":{"4":"a x #2","5.0-5.4":"a x #2","6.2-6.4":"a x #2","7.2-7.4":"a x #2","8.2":"a x #2","9.2":"a x #2","10.1":"a x #2","11.1-11.2":"a x #2","12.0":"a x #2","13.0":"a x #2","14.0":"a x #2","15.0":"a x #2","16.0":"a x #2","17.0":"a x #2","18.0":"a x #2","19.0":"a x #2","20":"a x #2","21":"a x #2","22":"a x #2","23":"a x #2","24":"a x #2"},"and_qq":{"14.9":"a #2"},"baidu":{"13.52":"a #2"},"kaios":{"2.5":"a #1 #3","3.0-3.1":"y"}},"notes":"Support refers to the `clip-path` CSS property on HTML elements specifically. Support for `clip-path` in SVG is supported in all browsers with [basic SVG](#feat=svg) support.","notes_by_num":{"1":"Partial support refers to only supporting the `url()` syntax.","2":"Partial support refers to supporting shapes and the `url(#foo)` syntax for inline SVG, but not shapes in external SVGs.","3":"Supports shapes behind the `layout.css.clip-path-shapes.enabled` flag","4":"Partial support can be enabled on MS Edge with the Enable CSS Clip-Path Flag","5":"While Edge doesn't seem to recognize any `<basic-shape>` function, it does allow you to use `polygon()` in HTML and SVG"},"usage_perc_y":2.58,"usage_perc_a":95.09,"ucprefix":false,"parent":"css-masks","keywords":"clippath","chrome_id":""},"css-color-adjust":{"title":"CSS print-color-adjust","description":"The `print-color-adjust` (or `-webkit-print-color-adjust` as prefixed in WebKit/Blink browsers) property is a CSS extension that can be used to force printing of background colors and images.","spec":"https://w3c.github.io/csswg-drafts/css-color-adjust-1/#propdef-print-color-adjust","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/print-color-adjust","title":"MDN web docs - print-color-adjust"},{"url":"https://web.archive.org/web/20190624214232/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/12399195/","title":"Edge issue with print-color-adjust"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=131054","title":"Chromium bug with print-color-adjust property"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y x","80":"y x","81":"y x","83":"y x","84":"y x","85":"y x","86":"y x","87":"y x","88":"y x","89":"y x","90":"y x","91":"y x","92":"y x","93":"y x","94":"y x","95":"y x","96":"y x","97":"y x","98":"y x","99":"y x","100":"y x","101":"y x","102":"y x","103":"y x","104":"y x","105":"y x","106":"y x","107":"y x","108":"y x","109":"y x","110":"y x","111":"y x","112":"y x","113":"y x","114":"y x","115":"y x","116":"y x","117":"y x","118":"y x","119":"y x","120":"y x","121":"y x","122":"y x","123":"y x"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"u","16":"u","17":"u","18":"u","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","59":"y x","60":"y x","61":"y x","62":"y x","63":"y x","64":"y x","65":"y x","66":"y x","67":"y x","68":"y x","69":"y x","70":"y x","71":"y x","72":"y x","73":"y x","74":"y x","75":"y x","76":"y x","77":"y x","78":"y x","79":"y x","80":"y x","81":"y x","83":"y x","84":"y x","85":"y x","86":"y x","87":"y x","88":"y x","89":"y x","90":"y x","91":"y x","92":"y x","93":"y x","94":"y x","95":"y x","96":"y x","97":"y x","98":"y x","99":"y x","100":"y x","101":"y x","102":"y x","103":"y x","104":"y x","105":"y x","106":"y x","107":"y x","108":"y x","109":"y x","110":"y x","111":"y x","112":"y x","113":"y x","114":"y x","115":"y x","116":"y x","117":"y x","118":"y x","119":"y x","120":"y x","121":"y x","122":"y x","123":"y x","124":"y x","125":"y x","126":"y x","127":"y x"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y x","10":"y x","10.1":"y x","11":"y x","11.1":"y x","12":"y x","12.1":"y x","13":"y x","13.1":"y x","14":"y x","14.1":"y x","15":"y x","15.1":"y x","15.2-15.3":"y x","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","60":"y x","62":"y x","63":"y x","64":"y x","65":"y x","66":"y x","67":"y x","68":"y x","69":"y x","70":"y x","71":"y x","72":"y x","73":"y x","74":"y x","75":"y x","76":"y x","77":"y x","78":"y x","79":"y x","80":"y x","81":"y x","82":"y x","83":"y x","84":"y x","85":"y x","86":"y x","87":"y x","88":"y x","89":"y x","90":"y x","91":"y x","92":"y x","93":"y x","94":"y x","95":"y x","96":"y x","97":"y x","98":"y x","99":"y x","100":"y x","101":"y x","102":"y x","103":"y x","104":"y x","105":"y x","106":"y x","107":"y x","108":"y x","109":"y x"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"u","6.0-6.1":"u","7.0-7.1":"u","8":"u","8.1-8.4":"u","9.0-9.2":"u","9.3":"u","10.0-10.2":"u","10.3":"u","11.0-11.2":"u","11.3-11.4":"u","12.0-12.1":"u","12.2-12.5":"u","13.0-13.1":"u","13.2":"u","13.3":"u","13.4-13.7":"u","14.0-14.4":"u","14.5-14.8":"u","15.0-15.1":"u","15.2-15.3":"u","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"u","3":"u","4":"u","4.1":"u","4.2-4.3":"u","4.4":"u","4.4.3-4.4.4":"u","123":"y x"},"bb":{"7":"u","10":"u"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y x"},"and_chr":{"123":"u"},"and_ff":{"124":"y"},"ie_mob":{"10":"u","11":"u"},"and_uc":{"15.5":"u"},"samsung":{"4":"u","5.0-5.4":"u","6.2-6.4":"u","7.2-7.4":"u","8.2":"u","9.2":"u","10.1":"u","11.1-11.2":"u","12.0":"u","13.0":"u","14.0":"u","15.0":"u","16.0":"u","17.0":"u","18.0":"u","19.0":"u","20":"u","21":"u","22":"u","23":"u","24":"u"},"and_qq":{"14.9":"y x"},"baidu":{"13.52":"u"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":50.73,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"color-adjust,print-color-adjust,color adjust,print color adjust,coloradjust,printcoloradjust","chrome_id":""},"css-color-function":{"title":"CSS color() function","description":"The CSS `color()` function allows the browser to display colors in any color space, such as the P3 color space which can display colors outside of the default sRGB color space.","spec":"https://w3c.github.io/csswg-drafts/css-color/#color-function","status":"cr","links":[{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=1068610","title":"Chromium implementation bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1128204","title":"Firefox implementation bug"},{"url":"https://webkit.org/blog/10042/wide-gamut-color-in-css-with-display-p3/","title":"WebKit article on using color() with the P3 color space"},{"url":"https://p3colorpicker.cool/","title":"Color generator that uses color() with the P3 color space"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n d #2","109":"n d #2","110":"n d #2","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n d #3","112":"n d #3","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n d #2","109":"n d #2","110":"n d #2","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"a #1","11":"a #1","11.1":"a #1","12":"a #1","12.1":"a #1","13":"a #1","13.1":"a #1","14":"a #1","14.1":"a #1","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n d #2","96":"n d #2","97":"n d #2","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"a #1","11.0-11.2":"a #1","11.3-11.4":"a #1","12.0-12.1":"a #1","12.2-12.5":"a #1","13.0-13.1":"a #1","13.2":"a #1","13.3":"a #1","13.4-13.7":"a #1","14.0-14.4":"a #1","14.5-14.8":"a #1","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"For this function to work properly, the device screen and OS also needs to support the color space being used.","notes_by_num":{"1":"Only supports `display-p3` predefined color profile.","2":"Available behind the [Experimental Web Platform features](chrome://flags/#enable-experimental-web-platform-features) flag","3":"Can be enabled by setting about:config flag `layout.css.more_color_4.enabled` to true"},"usage_perc_y":90.78,"usage_perc_a":1.02,"ucprefix":false,"parent":"","keywords":"color(),Display-P3,A98-RGB,ProPhoto-RGB,REC-2020,Device-Dependent Colors,Profiled Colors,@color-profile,color space","chrome_id":""},"css-conic-gradients":{"title":"CSS Conical Gradients","description":"Method of defining a conical or repeating conical color gradient as a CSS image.","spec":"https://www.w3.org/TR/css-images-4/#conic-gradients","status":"wd","links":[{"url":"https://leaverou.github.io/conic-gradient/","title":"Client-side polyfill"},{"url":"https://github.com/jonathantneal/postcss-conic-gradient","title":"Server-side polyfill (PostCSS)"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1175958","title":"Mozilla bug #1175958: Implement conic gradients from CSS Image Values Level 4"},{"url":"https://developer.mozilla.org/docs/Web/CSS/conic-gradient","title":"MDN Web Docs - conic-gradient()"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n d #3","76":"n d #3","77":"n d #3","78":"n d #3","79":"n d #3","80":"n d #3","81":"n d #3","82":"n d #3","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n d #1 #2","60":"n d #1 #2","61":"n d #1 #2","62":"n d #1 #2","63":"n d #1 #2","64":"n d #1 #2","65":"n d #1 #2","66":"n d #1 #2","67":"n d #1 #2","68":"n d #1 #2","69":"y #2","70":"y #2","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n d #1 #2","47":"n d #1 #2","48":"n d #1 #2","49":"n d #1 #2","50":"n d #1 #2","51":"n d #1 #2","52":"n d #1 #2","53":"n d #1 #2","54":"n d #1 #2","55":"n d #1 #2","56":"y #2","57":"y #2","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Can be enabled via the \"Experimental Web Platform Features\" flag","2":"Does not support multi-position color stops","3":"Can be enabled with the `layout.css.conic-gradient.enabled` flag"},"usage_perc_y":96.79,"usage_perc_a":0,"ucprefix":false,"parent":"css-gradients","keywords":"conical-gradient,repeating-conical-gradient,gradient,conical","chrome_id":"5706155347148800"},"css-container-queries":{"title":"CSS Container Queries (Size)","description":"Size queries in Container Queries provide a way to query the size of a container, and conditionally apply CSS to the content of that container.","spec":"https://www.w3.org/TR/css-contain-3/","status":"wd","links":[{"url":"https://www.oddbird.net/2021/04/05/containerqueries/","title":"Container Queries: a Quick Start Guide"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Container_Queries","title":"MDN article"},{"url":"https://crbug.com/1145970","title":"Chromium support bug"},{"url":"https://codepen.io/collection/XQrgJo","title":"Collection of demos"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=229659","title":"WebKit support bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1744221","title":"Firefox support bug"},{"url":"https://github.com/GoogleChromeLabs/container-query-polyfill","title":"Container Query Polyfill"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"a #3","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n d #1 #2","93":"n d #1","94":"n d #1","95":"n d #1","96":"n d #1","97":"n d #1","98":"n d #1","99":"n d #1","100":"n d #1","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"a #3","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n d #1","80":"n d #1","81":"n d #1","82":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"n d #1","87":"n d #1","88":"n d #1","89":"n d #1","90":"n d #1","91":"a #3","92":"a #3","93":"a #3","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Can be enabled with the \"Enable CSS Container Queries\" feature flag under `chrome://flags`","2":"The initial Chrome prototype used an earlier draft syntax based on the `contain` property","3":"Combining size container queries and table layout inside a multicolumn layout doesn't work"},"usage_perc_y":91.07,"usage_perc_a":0.04,"ucprefix":false,"parent":"","keywords":"container query,@container,container-name,container-type","chrome_id":"6525308435955712"},"css-container-queries-style":{"title":"CSS Container Style Queries","description":"Style queries in Container Queries provide a way to query the current styling of a container, and conditionally apply additional CSS to the contents of that container.","spec":"https://www.w3.org/TR/css-contain-3/","status":"wd","links":[{"url":"https://developer.chrome.com/blog/style-queries/","title":"Getting Started with Style Queries"},{"url":"https://una.im/style-queries/","title":"Style Queries"},{"url":"https://www.bram.us/2022/10/14/container-queries-style-queries/","title":"Container Queries: Style Queries"},{"url":"https://ishadeed.com/article/css-container-style-queries/","title":"CSS Style Queries"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1795622","title":"Firefox support bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=246605","title":"WebKit support bug"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n d #1","108":"n d #1","109":"n d #1","110":"n d #1","111":"a #2","112":"a #2","113":"a #2","114":"a #2","115":"a #2","116":"a #2","117":"a #2","118":"a #2","119":"a #2","120":"a #2","121":"a #2","122":"a #2","123":"a #2"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n d #1","108":"n d #1","109":"n d #1","110":"n d #1","111":"a #2","112":"a #2","113":"a #2","114":"a #2","115":"a #2","116":"a #2","117":"a #2","118":"a #2","119":"a #2","120":"a #2","121":"a #2","122":"a #2","123":"a #2","124":"a #2","125":"a #2","126":"a #2","127":"a #2"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"a #2"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n d #1","94":"n d #1","95":"n d #1","96":"n d #1","97":"n d #1","98":"a #2","99":"a #2","100":"a #2","101":"a #2","102":"a #2","103":"a #2","104":"a #2","105":"a #2","106":"a #2","107":"a #2","108":"a #2","109":"a #2"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"a #2"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"a #2"},"and_chr":{"123":"a #2"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"a #2","23":"a #2","24":"a #2"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Enabled through the \"Experimental Web Platform features\" flag in `chrome://flags`","2":"Partial support refers to only working with CSS custom property values in the `style()` query"},"usage_perc_y":0,"usage_perc_a":71.33,"ucprefix":false,"parent":"","keywords":"style query,style queries,style(),container query,container queries","chrome_id":"5076875399921664"},"css-container-query-units":{"title":"CSS Container Query Units","description":"Container Query Units specify a length relative to the dimensions of a query container. The units include: `cqw`, `cqh`, `cqi`, `cqb`, `cqmin`, and `cqmax`.","spec":"https://www.w3.org/TR/css-contain-3/#container-lengths","status":"wd","links":[{"url":"https://ishadeed.com/article/container-query-units/","title":"Blog post: CSS Container Query Units"},{"url":"https://css-tricks.com/container-units-should-be-pretty-handy/","title":"CSS Tricks: Container Units Should Be Pretty Handy"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1744231","title":"Firefox support bug"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n d #1 #2","94":"n d #1 #2","95":"n d #1 #2","96":"n d #1 #2","97":"n d #1 #2","98":"n d #1 #2","99":"n d #1 #2","100":"n d #1 #2","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n d #1","80":"n d #1","81":"n d #1","82":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"n d #1","87":"n d #1","88":"n d #1","89":"n d #1","90":"n d #1","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Can be enabled with the \"Enable CSS Container Queries\" feature flag under `chrome://flags`","2":"The initial Chrome implementation used an earlier spec draft syntax: `q*` units"},"usage_perc_y":91.11,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"container query","chrome_id":"6525308435955712"},"css-containment":{"title":"CSS Containment","description":"The CSS `contain` property lets developers limit the scope of the browser's styles, layout and paint work for faster and more efficient rendering.","spec":"https://www.w3.org/TR/css-contain-1/#contain-property","status":"rec","links":[{"url":"https://developers.google.com/web/updates/2016/06/css-containment","title":"Google Developers article"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n d #1","42":"n d #1","43":"n d #1","44":"n d #1","45":"n d #1","46":"n d #1","47":"n d #1","48":"n d #1","49":"n d #1","50":"n d #1","51":"n d #1","52":"n d #1","53":"n d #1","54":"n d #1","55":"n d #1","56":"n d #1","57":"n d #1","58":"n d #1","59":"n d #1","60":"n d #1","61":"n d #1","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"n d #1","68":"n d #1","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n d","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n d","39":"n d","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n d #1","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Can be enabled in older Gecko engines with the `layout.css.contain.enabled` flag in about:config"},"usage_perc_y":95.88,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"6522186978295808"},"css-content-visibility":{"title":"CSS content-visibility","description":"Provides control over when elements are rendered, so rendering can be skipped for elements not yet in the user's viewport. ","spec":"https://www.w3.org/TR/css-contain-2/#content-visibility","status":"wd","links":[{"url":"https://web.dev/content-visibility/","title":"content-visibility: the new CSS property that boosts your rendering performance"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1660384","title":"Firefox support bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=236238","title":"WebKit support bug"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n d #1","110":"n d #1","111":"n d #1","112":"n d #1","113":"n d #1","114":"n d #1","115":"n d #1","116":"n d #1","117":"n d #1","118":"n d #1","119":"n d #1","120":"n d #1","121":"n d #1","122":"n d #1","123":"n d #1","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Enabled in Firefox by setting the `about:config` preference `layout.css.content-visibility.enabled` to true"},"usage_perc_y":76.38,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"4613920211861504"},"css-counters":{"title":"CSS Counters","description":"Method of controlling number values in generated content, using the `counter-reset` and `counter-increment` properties.","spec":"https://www.w3.org/TR/CSS21/generate.html#counters","status":"rec","links":[{"url":"https://onwebdev.blogspot.com/2012/02/css-counters-tutorial.html","title":"Tutorial and information"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Counter_Styles/Using_CSS_counters","title":"MDN Web Docs - CSS Counters"},{"url":"https://webplatform.github.io/docs/css/properties/counter-reset","title":"WebPlatform Docs"}],"categories":["CSS2"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.41,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"css-crisp-edges":{"title":"Crisp edges/pixelated images","description":"Scales images with an algorithm that preserves edges and contrast, without smoothing colors or introducing blur. This is intended for images such as pixel art. Official values that accomplish this for the `image-rendering` property are `crisp-edges` and `pixelated`.","spec":"https://w3c.github.io/csswg-drafts/css-images-3/#valdef-image-rendering-crisp-edges","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/image-rendering","title":"MDN Web Docs - CSS Image rendering"},{"url":"https://developer.chrome.com/blog/pixelated/","title":"HTML5Rocks article"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=856337","title":"Firefox bug #856337: Implement image-rendering: pixelated"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=317991","title":"Chrome bug #317991: Implement image-rendering:crisp-edges"}],"categories":["CSS","CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"a x #2 #5","8":"a x #2 #5","9":"a x #2 #5","10":"a x #2 #5","11":"a x #2 #5"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y #4","80":"y #4","81":"y #4","83":"y #4","84":"y #4","85":"y #4","86":"y #4","87":"y #4","88":"y #4","89":"y #4","90":"y #4","91":"y #4","92":"y #4","93":"y #4","94":"y #4","95":"y #4","96":"y #4","97":"y #4","98":"y #4","99":"y #4","100":"y #4","101":"y #4","102":"y #4","103":"y #4","104":"y #4","105":"y #4","106":"y #4","107":"y #4","108":"y #4","109":"y #4","110":"y #4","111":"y #4","112":"y #4","113":"y #4","114":"y #4","115":"y #4","116":"y #4","117":"y #4","118":"y #4","119":"y #4","120":"y #4","121":"y #4","122":"y #4","123":"y #4"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"y x #3","4":"y x #3","5":"y x #3","6":"y x #3","7":"y x #3","8":"y x #3","9":"y x #3","10":"y x #3","11":"y x #3","12":"y x #3","13":"y x #3","14":"y x #3","15":"y x #3","16":"y x #3","17":"y x #3","18":"y x #3","19":"y x #3","20":"y x #3","21":"y x #3","22":"y x #3","23":"y x #3","24":"y x #3","25":"y x #3","26":"y x #3","27":"y x #3","28":"y x #3","29":"y x #3","30":"y x #3","31":"y x #3","32":"y x #3","33":"y x #3","34":"y x #3","35":"y x #3","36":"y x #3","37":"y x #3","38":"y x #3","39":"y x #3","40":"y x #3","41":"y x #3","42":"y x #3","43":"y x #3","44":"y x #3","45":"y x #3","46":"y x #3","47":"y x #3","48":"y x #3","49":"y x #3","50":"y x #3","51":"y x #3","52":"y x #3","53":"y x #3","54":"y x #3","55":"y x #3","56":"y x #3","57":"y x #3","58":"y x #3","59":"y x #3","60":"y x #3","61":"y x #3","62":"y x #3","63":"y x #3","64":"y x #3","65":"y #3","66":"y #3","67":"y #3","68":"y #3","69":"y #3","70":"y #3","71":"y #3","72":"y #3","73":"y #3","74":"y #3","75":"y #3","76":"y #3","77":"y #3","78":"y #3","79":"y #3","80":"y #3","81":"y #3","82":"y #3","83":"y #3","84":"y #3","85":"y #3","86":"y #3","87":"y #3","88":"y #3","89":"y #3","90":"y #3","91":"y #3","92":"y #3","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"y #4","42":"y #4","43":"y #4","44":"y #4","45":"y #4","46":"y #4","47":"y #4","48":"y #4","49":"y #4","50":"y #4","51":"y #4","52":"y #4","53":"y #4","54":"y #4","55":"y #4","56":"y #4","57":"y #4","58":"y #4","59":"y #4","60":"y #4","61":"y #4","62":"y #4","63":"y #4","64":"y #4","65":"y #4","66":"y #4","67":"y #4","68":"y #4","69":"y #4","70":"y #4","71":"y #4","72":"y #4","73":"y #4","74":"y #4","75":"y #4","76":"y #4","77":"y #4","78":"y #4","79":"y #4","80":"y #4","81":"y #4","83":"y #4","84":"y #4","85":"y #4","86":"y #4","87":"y #4","88":"y #4","89":"y #4","90":"y #4","91":"y #4","92":"y #4","93":"y #4","94":"y #4","95":"y #4","96":"y #4","97":"y #4","98":"y #4","99":"y #4","100":"y #4","101":"y #4","102":"y #4","103":"y #4","104":"y #4","105":"y #4","106":"y #4","107":"y #4","108":"y #4","109":"y #4","110":"y #4","111":"y #4","112":"y #4","113":"y #4","114":"y #4","115":"y #4","116":"y #4","117":"y #4","118":"y #4","119":"y #4","120":"y #4","121":"y #4","122":"y #4","123":"y #4","124":"y #4","125":"y #4","126":"y #4","127":"y #4"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"a x #1","6.1":"a x #3 #6","7":"a x #3 #6","7.1":"a x #3 #6","8":"a x #3 #6","9":"a x #3 #6","9.1":"a x #3 #6","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"y x #3","12":"y x #3","12.1":"y x #3","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"y #4","29":"y #4","30":"y #4","31":"y #4","32":"y #4","33":"y #4","34":"y #4","35":"y #4","36":"y #4","37":"y #4","38":"y #4","39":"y #4","40":"y #4","41":"y #4","42":"y #4","43":"y #4","44":"y #4","45":"y #4","46":"y #4","47":"y #4","48":"y #4","49":"y #4","50":"y #4","51":"y #4","52":"y #4","53":"y #4","54":"y #4","55":"y #4","56":"y #4","57":"y #4","58":"y #4","60":"y #4","62":"y #4","63":"y #4","64":"y #4","65":"y #4","66":"y #4","67":"y #4","68":"y #4","69":"y #4","70":"y #4","71":"y #4","72":"y #4","73":"y #4","74":"y #4","75":"y #4","76":"y #4","77":"y #4","78":"y #4","79":"y #4","80":"y #4","81":"y #4","82":"y #4","83":"y #4","84":"y #4","85":"y #4","86":"y #4","87":"y #4","88":"y #4","89":"y #4","90":"y #4","91":"y #4","92":"y #4","93":"y #4","94":"y #4","95":"y #4","96":"y #4","97":"y #4","98":"y #4","99":"y #4","100":"y #4","101":"y #4","102":"y #4","103":"y #4","104":"y #4","105":"y #4","106":"y #4","107":"y #4","108":"y #4","109":"y #4"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"a x #1 #6","6.0-6.1":"a x #1 #6","7.0-7.1":"a x #3 #6","8":"a x #3 #6","8.1-8.4":"a x #3 #6","9.0-9.2":"a x #3 #6","9.3":"a x #3 #6","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y #4"},"bb":{"7":"n","10":"a x #1 #6"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"y x #3","12.1":"y x #3","80":"y #4"},"and_chr":{"123":"y #4"},"and_ff":{"124":"y"},"ie_mob":{"10":"a x #2 #5","11":"a x #2 #5"},"and_uc":{"15.5":"y #4"},"samsung":{"4":"y #4","5.0-5.4":"y #4","6.2-6.4":"y #4","7.2-7.4":"y #4","8.2":"y #4","9.2":"y #4","10.1":"y #4","11.1-11.2":"y #4","12.0":"y #4","13.0":"y #4","14.0":"y #4","15.0":"y #4","16.0":"y #4","17.0":"y #4","18.0":"y #4","19.0":"y #4","20":"y #4","21":"y #4","22":"y #4","23":"y #4","24":"y #4"},"and_qq":{"14.9":"y #4"},"baidu":{"13.52":"y #4"},"kaios":{"2.5":"y #6","3.0-3.1":"y"}},"notes":"Note that prefixes apply to the value (e.g. `-moz-crisp-edges`), not the `image-rendering` property.","notes_by_num":{"1":"Supported using the non-standard value `-webkit-optimize-contrast`","2":"Internet Explorer accomplishes support using the non-standard declaration `-ms-interpolation-mode: nearest-neighbor`","3":"Supports the `crisp-edges` value, but not `pixelated`.","4":"Supports the `pixelated` value, but not `crisp-edges`.","5":"Only works on `<img>`, not CSS backgrounds or `<canvas>`.","6":"Only works on `<img>` and CSS backgrounds, _not_ `<canvas>`. "},"usage_perc_y":97.55,"usage_perc_a":0.7,"ucprefix":false,"parent":"","keywords":"image-rendering,crisp-edges","chrome_id":"5118058116939776"},"css-cross-fade":{"title":"CSS Cross-Fade Function","description":"Image function to create a \"crossfade\" between images. This allows one image to transition (fade) into another based on a percentage value.","spec":"https://w3c.github.io/csswg-drafts/css-images-4/#cross-fade-function","status":"cr","links":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=546052","title":"Firefox bug #546052: Implement cross-fade()"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/cross-fade()","title":"MDN Web Docs - CSS cross-fade()"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=614906","title":"Chromium bug to unprefix `-webkit-cross-fade()`"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y x","80":"y x","81":"y x","83":"y x","84":"y x","85":"y x","86":"y x","87":"y x","88":"y x","89":"y x","90":"y x","91":"y x","92":"y x","93":"y x","94":"y x","95":"y x","96":"y x","97":"y x","98":"y x","99":"y x","100":"y x","101":"y x","102":"y x","103":"y x","104":"y x","105":"y x","106":"y x","107":"y x","108":"y x","109":"y x","110":"y x","111":"y x","112":"y x","113":"y x","114":"y x","115":"y x","116":"y x","117":"y x","118":"y x","119":"y x","120":"y x","121":"y x","122":"y x","123":"y x"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","59":"y x","60":"y x","61":"y x","62":"y x","63":"y x","64":"y x","65":"y x","66":"y x","67":"y x","68":"y x","69":"y x","70":"y x","71":"y x","72":"y x","73":"y x","74":"y x","75":"y x","76":"y x","77":"y x","78":"y x","79":"y x","80":"y x","81":"y x","83":"y x","84":"y x","85":"y x","86":"y x","87":"y x","88":"y x","89":"y x","90":"y x","91":"y x","92":"y x","93":"y x","94":"y x","95":"y x","96":"y x","97":"y x","98":"y x","99":"y x","100":"y x","101":"y x","102":"y x","103":"y x","104":"y x","105":"y x","106":"y x","107":"y x","108":"y x","109":"y x","110":"y x","111":"y x","112":"y x","113":"y x","114":"y x","115":"y x","116":"y x","117":"y x","118":"y x","119":"y x","120":"y x","121":"y x","122":"y x","123":"y x","124":"y x","125":"y x","126":"y x","127":"y x"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"y x","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y x","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","60":"y x","62":"y x","63":"y x","64":"y x","65":"y x","66":"y x","67":"y x","68":"y x","69":"y x","70":"y x","71":"y x","72":"y x","73":"y x","74":"y x","75":"y x","76":"y x","77":"y x","78":"y x","79":"y x","80":"y x","81":"y x","82":"y x","83":"y x","84":"y x","85":"y x","86":"y x","87":"y x","88":"y x","89":"y x","90":"y x","91":"y x","92":"y x","93":"y x","94":"y x","95":"y x","96":"y x","97":"y x","98":"y x","99":"y x","100":"y x","101":"y x","102":"y x","103":"y x","104":"y x","105":"y x","106":"y x","107":"y x","108":"y x","109":"y x"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y x","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y x","4.4.3-4.4.4":"y x","123":"y x"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y x"},"and_chr":{"123":"y x"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y x"},"samsung":{"4":"y x","5.0-5.4":"y x","6.2-6.4":"y x","7.2-7.4":"y x","8.2":"y x","9.2":"y x","10.1":"y x","11.1-11.2":"y x","12.0":"y x","13.0":"y x","14.0":"y x","15.0":"y x","16.0":"y x","17.0":"y x","18.0":"y x","19.0":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x"},"and_qq":{"14.9":"y x"},"baidu":{"13.52":"y x"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":94.92,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"css,image,crossfade","chrome_id":""},"css-default-pseudo":{"title":":default CSS pseudo-class","description":"The `:default` pseudo-class matches checkboxes and radio buttons which are checked by default, `<option>`s with the `selected` attribute, and the default submit button (if any) of a form.","spec":"https://w3c.github.io/csswg-drafts/selectors-4/#the-default-pseudo","status":"wd","links":[{"url":"https://html.spec.whatwg.org/multipage/scripting.html#selector-default","title":"HTML specification for `:default`"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/:default","title":"MDN Web Docs - CSS :default"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=156230","title":"WebKit bug 156230 - `:default` CSS pseudo-class should match checkboxes+radios with a `checked` attribute"},{"url":"https://jsbin.com/hiyada/edit?html,css,output","title":"JS Bin testcase"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"u","3":"u","3.5":"u","3.6":"u","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"u","5":"u","5.1":"a #1","6":"a #1","6.1":"a #1","7":"a #1","7.1":"a #1","8":"a #1","9":"a #1","9.1":"a #1","10":"a #1","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"u","10.5":"u","10.6":"u","11":"u","11.1":"u","11.5":"u","11.6":"a #2","12":"a #2","12.1":"a #2","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"u","6.0-6.1":"u","7.0-7.1":"a #1","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"a #1","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #2"},"android":{"2.1":"u","2.2":"u","2.3":"u","3":"u","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"a #1","4.4.3-4.4.4":"a #1","123":"y"},"bb":{"7":"u","10":"a #1"},"op_mob":{"10":"u","11":"u","11.1":"u","11.5":"u","12":"u","12.1":"a #2","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"a #1","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Whether `<option selected>` matches `:default` (per the spec) was not tested since `<select>`s and `<option>`s are generally not styleable, which makes it hard to formulate a test for this.","notes_by_num":{"1":"Does not match `<input type=\"checkbox\" checked>` or `<input type=\"radio\" checked>`","2":"Does not match the default submit button of a form"},"usage_perc_y":97.32,"usage_perc_a":0.44,"ucprefix":false,"parent":"","keywords":":default,default","chrome_id":""},"css-descendant-gtgt":{"title":"Explicit descendant combinator >>","description":"An explicit, non-whitespace spelling of the descendant combinator. `A >> B` is equivalent to `A B`.","spec":"https://w3c.github.io/csswg-drafts/selectors-4/#descendant-combinators","status":"unoff","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/Descendant_selectors","title":"MDN Web Docs - Descendant selectors"},{"url":"https://jsbin.com/qipekof/edit?html,css,output","title":"JS Bin testcase"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=446050","title":"Chrome issue #446050: Implement Descendant Combinator \">>\""},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1266283","title":"Mozilla bug #1266283 - Implement CSS4 descendant combinator `>>`"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"u","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"y","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":0,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"css-deviceadaptation":{"title":"CSS Device Adaptation","description":"Method of overriding the size of viewport in web page using the `@viewport` rule, replacing Apple's own popular `<meta>` viewport implementation. Includes the `extend-to-zoom` width value.","spec":"https://www.w3.org/TR/css-device-adapt/","status":"wd","links":[{"url":"https://dev.opera.com/articles/view/an-introduction-to-meta-viewport-and-viewport/","title":"Introduction to meta viewport and @viewport in Opera Mobile"},{"url":"https://docs.microsoft.com/en-us/previous-versions/windows/internet-explorer/ie-developer/dev-guides/hh708740(v=vs.85)","title":"Device adaptation in Internet Explorer 10"},{"url":"https://code.google.com/p/chromium/issues/detail?id=155477","title":"Chrome tracking bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=95959","title":"WebKit tracking bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=747754","title":"Mozilla tracking bug"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a x #1","11":"a x #1"},"edge":{"12":"a x #1","13":"a x #1","14":"a x #1","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","79":"n d","80":"n d","81":"n d","83":"n d","84":"n d","85":"n d","86":"n d","87":"n d","88":"n d","89":"n d","90":"n d","91":"n d","92":"n d","93":"n d","94":"n d","95":"n d","96":"n d","97":"n d","98":"n d","99":"n d","100":"n d","101":"n d","102":"n d","103":"n d","104":"n d","105":"n d","106":"n d","107":"n d","108":"n d","109":"n d","110":"n d","111":"n d","112":"n d","113":"n d","114":"n d","115":"n d","116":"n d","117":"n d","118":"n d","119":"n d","120":"n d","121":"n d","122":"n d","123":"n d"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n d","30":"n d","31":"n d","32":"n d","33":"n d","34":"n d","35":"n d","36":"n d","37":"n d","38":"n d","39":"n d","40":"n d","41":"n d","42":"n d","43":"n d","44":"n d","45":"n d","46":"n d","47":"n d","48":"n d","49":"n d","50":"n d","51":"n d","52":"n d","53":"n d","54":"n d","55":"n d","56":"n d","57":"n d","58":"n d","59":"n d","60":"n d","61":"n d","62":"n d","63":"n d","64":"n d","65":"n d","66":"n d","67":"n d","68":"n d","69":"n d","70":"n d","71":"n d","72":"n d","73":"n d","74":"n d","75":"n d","76":"n d","77":"n d","78":"n d","79":"n d","80":"n d","81":"n d","83":"n d","84":"n d","85":"n d","86":"n d","87":"n d","88":"n d","89":"n d","90":"n d","91":"n d","92":"n d","93":"n d","94":"n d","95":"n d","96":"n d","97":"n d","98":"n d","99":"n d","100":"n d","101":"n d","102":"n d","103":"n d","104":"n d","105":"n d","106":"n d","107":"n d","108":"n d","109":"n d","110":"n d","111":"n d","112":"n d","113":"n d","114":"n d","115":"n d","116":"n d","117":"n d","118":"n d","119":"n d","120":"n d","121":"n d","122":"n d","123":"n d","124":"n d","125":"n d","126":"n d","127":"n d"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n d","41":"n d","42":"n d","43":"n d","44":"n d","45":"n d","46":"n d","47":"n d","48":"n d","49":"n d","50":"n d","51":"n d","52":"n d","53":"n d","54":"n d","55":"n d","56":"n d","57":"n d","58":"n d","60":"n d","62":"n d","63":"n d","64":"n d","65":"n d","66":"n d","67":"n d","68":"n d","69":"n d","70":"n d","71":"n d","72":"n d","73":"n d","74":"n d","75":"n d","76":"n d","77":"n d","78":"n d","79":"n d","80":"n d","81":"n d","82":"n d","83":"n d","84":"n d","85":"n d","86":"n d","87":"n d","88":"n d","89":"n d","90":"n d","91":"n d","92":"n d","93":"n d","94":"n d","95":"n d","96":"n d","97":"n d","98":"n d","99":"n d","100":"n d","101":"n d","102":"n d","103":"n d","104":"n d","105":"n d","106":"n d","107":"n d","108":"n d","109":"n d"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"a x #2"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"a x #2","11.1":"a x #2","11.5":"a x #2","12":"a x #2","12.1":"a x #2","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"a x #1","11":"a x #1"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n d"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"Due to lack of implementation this specification [is slated to be retired](https://github.com/w3c/csswg-drafts/issues/4766).","notes_by_num":{"1":"IE only supports the 'width' and 'height' properties.","2":"Opera Mobile and Opera Mini only support the 'orientation' property."},"usage_perc_y":0,"usage_perc_a":0.63,"ucprefix":false,"parent":"","keywords":"viewport,extend-to-zoom","chrome_id":"4737164243894272"},"css-dir-pseudo":{"title":":dir() CSS pseudo-class","description":"Matches elements based on their directionality. `:dir(ltr)` matches elements which are Left-to-Right. `:dir(rtl)` matches elements which are Right-to-Left.","spec":"https://www.w3.org/TR/selectors4/#the-dir-pseudo","status":"wd","links":[{"url":"https://html.spec.whatwg.org/multipage/scripting.html#selector-ltr","title":"HTML specification for `:dir()`"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/:dir","title":"MDN Web Docs - CSS :dir"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=576815","title":"Chrome issue #576815: CSS4 pseudo-class :dir()"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=64861","title":"WebKit bug #64861: Need support for :dir() pseudo-class"},{"url":"https://jsbin.com/celuye/edit?html,css,output","title":"JS Bin testcase"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n d #1","106":"n d #1","107":"n d #1","108":"n d #1","109":"n d #1","110":"n d #1","111":"n d #1","112":"n d #1","113":"n d #1","114":"n d #1","115":"n d #1","116":"n d #1","117":"n d #1","118":"n d #1","119":"n d #1","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n d #1","92":"n d #1","93":"n d #1","94":"n d #1","95":"n d #1","96":"n d #1","97":"n d #1","98":"n d #1","99":"n d #1","100":"n d #1","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"n d #1","106":"n d #1","107":"n d #1","108":"n d #1","109":"n d #1","110":"n d #1","111":"n d #1","112":"n d #1","113":"n d #1","114":"n d #1","115":"n d #1","116":"n d #1","117":"n d #1","118":"n d #1","119":"n d #1","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n d #1","92":"n d #1","93":"n d #1","94":"n d #1","95":"n d #1","96":"n d #1","97":"n d #1","98":"n d #1","99":"n d #1","100":"n d #1","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"n d #1","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"y x","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Can be enabled via the `#enable-experimental-web-platform-features` flag"},"usage_perc_y":84.36,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":":dir,dir,direction,ltr,rtl,left,right","chrome_id":"5751531651465216"},"css-display-contents":{"title":"CSS display: contents","description":"`display: contents` causes an element's children to appear as if they were direct children of the element's parent, ignoring the element itself. This can be useful when a wrapper element should be ignored when using CSS grid or similar layout techniques.","spec":"https://w3c.github.io/csswg-drafts/css-display/","status":"cr","links":[{"url":"https://rachelandrew.co.uk/archives/2016/01/29/vanishing-boxes-with-display-contents/","title":"Vanishing boxes with display contents"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"a #1","80":"a #1","81":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #2","90":"a #2","91":"a #2","92":"a #2","93":"a #2","94":"a #2","95":"a #2","96":"a #2","97":"a #2","98":"a #2","99":"a #2","100":"a #2","101":"a #2","102":"a #2","103":"a #2","104":"a #2","105":"a #2","106":"a #2","107":"a #2","108":"a #2","109":"a #2","110":"a #2","111":"a #2","112":"a #2","113":"a #2","114":"a #2","115":"a #2","116":"a #2","117":"a #2","118":"a #2","119":"a #2","120":"a #2","121":"a #2","122":"a #2","123":"a #2"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #2","63":"a #2","64":"a #2","65":"a #2","66":"a #2","67":"a #2","68":"a #2","69":"a #2","70":"a #2","71":"a #2","72":"a #2","73":"a #2","74":"a #2","75":"a #2","76":"a #2","77":"a #2","78":"a #2","79":"a #2","80":"a #2","81":"a #2","82":"a #2","83":"a #2","84":"a #2","85":"a #2","86":"a #2","87":"a #2","88":"a #2","89":"a #2","90":"a #2","91":"a #2","92":"a #2","93":"a #2","94":"a #2","95":"a #2","96":"a #2","97":"a #2","98":"a #2","99":"a #2","100":"a #2","101":"a #2","102":"a #2","103":"a #2","104":"a #2","105":"a #2","106":"a #2","107":"a #2","108":"a #2","109":"a #2","110":"a #2","111":"a #2","112":"a #2","113":"a #2","114":"a #2","115":"a #2","116":"a #2","117":"a #2","118":"a #2","119":"a #2","120":"a #2","121":"a #2","122":"a #2","123":"a #2","124":"a #2","125":"a #2","126":"a #2","127":"a #2","128":"a #2"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n d #1","59":"n d #1","60":"n d #1","61":"n d #1","62":"n d #1","63":"n d #1","64":"n d #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #2","90":"a #2","91":"a #2","92":"a #2","93":"a #2","94":"a #2","95":"a #2","96":"a #2","97":"a #2","98":"a #2","99":"a #2","100":"a #2","101":"a #2","102":"a #2","103":"a #2","104":"a #2","105":"a #2","106":"a #2","107":"a #2","108":"a #2","109":"a #2","110":"a #2","111":"a #2","112":"a #2","113":"a #2","114":"a #2","115":"a #2","116":"a #2","117":"a #2","118":"a #2","119":"a #2","120":"a #2","121":"a #2","122":"a #2","123":"a #2","124":"a #2","125":"a #2","126":"a #2","127":"a #2"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"a #1","12":"a #1","12.1":"a #1","13":"a #1","13.1":"a #1","14":"a #1","14.1":"a #1","15":"a #1","15.1":"a #1","15.2-15.3":"a #1","15.4":"a #1","15.5":"a #1","15.6":"a #1","16.0":"a #2 #3","16.1":"a #2 #3","16.2":"a #2 #3","16.3":"a #2 #3","16.4":"a #2 #3","16.5":"a #2 #3","16.6":"a #2 #3","17.0":"a #2","17.1":"a #2","17.2":"a #2","17.3":"a #2","17.4":"a #2","17.5":"a #2","TP":"a #2"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","60":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #2","77":"a #2","78":"a #2","79":"a #2","80":"a #2","81":"a #2","82":"a #2","83":"a #2","84":"a #2","85":"a #2","86":"a #2","87":"a #2","88":"a #2","89":"a #2","90":"a #2","91":"a #2","92":"a #2","93":"a #2","94":"a #2","95":"a #2","96":"a #2","97":"a #2","98":"a #2","99":"a #2","100":"a #2","101":"a #2","102":"a #2","103":"a #2","104":"a #2","105":"a #2","106":"a #2","107":"a #2","108":"a #2","109":"a #2"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"a #1","12.0-12.1":"a #1","12.2-12.5":"a #1","13.0-13.1":"a #1","13.2":"a #1","13.3":"a #1","13.4-13.7":"a #2","14.0-14.4":"a #2","14.5-14.8":"a #2","15.0-15.1":"a #2","15.2-15.3":"a #2","15.4":"a #2","15.5":"a #2","15.6-15.8":"a #2","16.0":"a #2 #3","16.1":"a #3","16.2":"a #3","16.3":"a #3","16.4":"a #3","16.5":"a #3","16.6-16.7":"a #3","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"a #2"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"a #2"},"and_chr":{"123":"a #2"},"and_ff":{"124":"a #2"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"a #1"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"a #1","10.1":"a #1","11.1-11.2":"a #1","12.0":"a #1","13.0":"a #1","14.0":"a #1","15.0":"a #2","16.0":"a #2","17.0":"a #2","18.0":"a #2","19.0":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2"},"and_qq":{"14.9":"a #1"},"baidu":{"13.52":"a #2"},"kaios":{"2.5":"a #1","3.0-3.1":"a #2"}},"notes":"","notes_by_num":{"1":"Partial support refers to [severe implementation bugs](https://hiddedevries.nl/en/blog/2018-04-21-more-accessible-markup-with-display-contents) that renders content inaccessible for many element types.","2":"Buttons are not accessible with `display: contents` applied. See issues for [Chromium](https://bugs.chromium.org/p/chromium/issues/detail?id=1366037), [Firefox](https://bugzilla.mozilla.org/show_bug.cgi?id=1791648), and [WebKit](https://bugs.webkit.org/show_bug.cgi?id=255149)","3":"HTML tables and nodes with ARIA roles `directory`, `grid`, `treegrid`, `table`, `row`, `gridcell`, `cell`, `columnheader`, `tree`, and `treeitem` are not accessible with `display: contents` applied. See WebKit bugs [239478](https://bugs.webkit.org/show_bug.cgi?id=239478), [239479](https://bugs.webkit.org/show_bug.cgi?id=239479), [239478](https://bugs.webkit.org/show_bug.cgi?id=239478), and [257458](https://bugs.webkit.org/show_bug.cgi?id=257458)"},"usage_perc_y":9.69,"usage_perc_a":87.39,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5663606012116992"},"css-element-function":{"title":"CSS element() function","description":"This function renders a live image generated from an arbitrary HTML element","spec":"https://www.w3.org/TR/css4-images/#element-notation","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/element","title":"MDN Web Docs - CSS element"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"a x #1","3":"a x #1","3.5":"a x #1","3.6":"a x #1","4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","59":"y x","60":"y x","61":"y x","62":"y x","63":"y x","64":"y x","65":"y x","66":"y x","67":"y x","68":"y x","69":"y x","70":"y x","71":"y x","72":"y x","73":"y x","74":"y x","75":"y x","76":"y x","77":"y x","78":"y x","79":"y x","80":"y x","81":"y x","82":"y x","83":"y x","84":"y x","85":"y x","86":"y x","87":"y x","88":"y x","89":"y x","90":"y x","91":"y x","92":"y x","93":"y x","94":"y x","95":"y x","96":"y x","97":"y x","98":"y x","99":"y x","100":"y x","101":"y x","102":"y x","103":"y x","104":"y x","105":"y x","106":"y x","107":"y x","108":"y x","109":"y x","110":"y x","111":"y x","112":"y x","113":"y x","114":"y x","115":"y x","116":"y x","117":"y x","118":"y x","119":"y x","120":"y x","121":"y x","122":"y x","123":"y x","124":"y x","125":"y x","126":"y x","127":"y x","128":"y x"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"y x"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"y x","3.0-3.1":"y x"}},"notes":"","notes_by_num":{"1":"In Firefox < 4, usage is limited to the background and background-image CSS properties"},"usage_perc_y":2.77,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"element, function","chrome_id":""},"css-env-function":{"title":"CSS Environment Variables env()","description":"Usage of environment variables like `safe-area-inset-top`.","spec":"https://w3c.github.io/csswg-drafts/css-env-1/#env-function","status":"unoff","links":[{"url":"https://jsfiddle.net/mrd3h90w/","title":"JSFiddle test case"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/env","title":"The env() CSS Function - MDN Web Docs"},{"url":"https://webkit.org/blog/7929/designing-websites-for-iphone-x/","title":"Designing Websites for iPhone X - WebKit Blog"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"a #1","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"a #1","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Supported as `constant()` instead of `env()`"},"usage_perc_y":96.85,"usage_perc_a":0.05,"ucprefix":false,"parent":"","keywords":"css env(),css constant(),css variables,safe-area-inset-top,safe-area-inset-right,safe-area-inset-bottom,safe-area-inset-left","chrome_id":"5710044637167616"},"css-exclusions":{"title":"CSS Exclusions Level 1","description":"Exclusions defines how inline content flows around elements. It extends the content wrapping ability of floats to any block-level element.","spec":"https://www.w3.org/TR/css3-exclusions/","status":"wd","links":[{"url":"https://msdn.microsoft.com/en-us/library/ie/hh673558(v=vs.85).aspx","title":"CSS Exclusions"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=674804","title":"Firefox tracking bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=57311","title":"WebKit tracking bug"},{"url":"https://crbug.com/700838","title":"Chromium tracking bug"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y x","11":"y x"},"edge":{"12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"y x","11":"y x"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":0.54,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"floats,exclusions,wrap-flow,wrap-through","chrome_id":""},"css-featurequeries":{"title":"CSS Feature Queries","description":"CSS Feature Queries allow authors to condition rules based on whether particular property declarations are supported in CSS using the @supports at rule.","spec":"https://www.w3.org/TR/css3-conditional/#at-supports","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/@supports","title":"MDN Web Docs - CSS @supports"},{"url":"https://mcc.id.au/blog/2012/08/supports","title":"@supports in Firefox"},{"url":"https://dabblet.com/gist/3895764","title":"Test case"},{"url":"https://webplatform.github.io/docs/css/atrules/supports","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"See also the [CSS.supports() DOM API](css-supports-api)","notes_by_num":{},"usage_perc_y":97.77,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"supports,conditional","chrome_id":"4993981813358592"},"css-filter-function":{"title":"CSS filter() function","description":"This function filters a CSS input image with a set of filter functions (like blur, grayscale or hue)","spec":"https://www.w3.org/TR/filter-effects/#FilterCSSImageValue","status":"wd","links":[{"url":"https://iamvdo.me/en/blog/advanced-css-filters#filter","title":"Blog post"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1191043","title":"Firefox support bug"},{"url":"https://crbug.com/541698","title":"Chromium support bug"}],"categories":["CSS","CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"y x","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":18.15,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"filter, function","chrome_id":"5425136400334848"},"css-filters":{"title":"CSS Filter Effects","description":"Method of applying filter effects using the `filter` property to elements, matching filters available in SVG. Filter functions include blur, brightness, contrast, drop-shadow, grayscale, hue-rotate, invert, opacity, sepia and saturate.","spec":"https://www.w3.org/TR/filter-effects-1/","status":"wd","links":[{"url":"https://fhtr.org/css-filters/","title":"Demo"},{"url":"https://www.html5rocks.com/en/tutorials/filters/understanding-css/","title":"HTML5Rocks article"},{"url":"https://web.archive.org/web/20160219005748/https://dl.dropboxusercontent.com/u/3260327/angular/CSS3ImageManipulation.html","title":"Filter editor"},{"url":"https://web.archive.org/web/20160310041612/http://bennettfeely.com/filters/","title":"Filter Playground"}],"categories":["CSS","CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n d #2 #4","13":"a #4","14":"a #4","15":"a #4","16":"a #4","17":"a #4","18":"a #4","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"a #3","4":"a #3","5":"a #3","6":"a #3","7":"a #3","8":"a #3","9":"a #3","10":"a #3","11":"a #3","12":"a #3","13":"a #3","14":"a #3","15":"a #3","16":"a #3","17":"a #3","18":"a #3","19":"a #3","20":"a #3","21":"a #3","22":"a #3","23":"a #3","24":"a #3","25":"a #3","26":"a #3","27":"a #3","28":"a #3","29":"a #3","30":"a #3","31":"a #3","32":"a #3","33":"a #3","34":"a d #1","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y x","4.4.3-4.4.4":"y x","123":"y"},"bb":{"7":"n","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y x","5.0-5.4":"y x","6.2-6.4":"y x","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Note that this property is significantly different from and incompatible with Microsoft's [older \"filter\" property](http://msdn.microsoft.com/en-us/library/ie/ms530752%28v=vs.85%29.aspx).","notes_by_num":{"1":"Supported in Firefox under the `layout.css.filters.enabled` flag.","2":"Supported in MS Edge under the \"Enable CSS filter property\" flag.","3":"Partial support in Firefox before version 34 [only implemented the url() function of the filter property](https://developer.mozilla.org/en-US/docs/Web/CSS/filter#Browser_compatibility)","4":"Partial support refers to supporting filter functions, but not the `url` function."},"usage_perc_y":97.66,"usage_perc_a":0.06,"ucprefix":false,"parent":"","keywords":"filter:","chrome_id":"5822463824887808"},"css-first-letter":{"title":"::first-letter CSS pseudo-element selector","description":"CSS pseudo-element that allows styling only the first \"letter\" of text within an element. Useful for implementing initial caps or drop caps styling.","spec":"https://www.w3.org/TR/css3-selectors/#first-letter","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/::first-letter","title":"MDN Web Docs - :first-letter"}],"categories":["CSS"],"stats":{"ie":{"5.5":"u","6":"a #3 #4","7":"a #3 #4","8":"a #3","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a #2","3":"a #1","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a #1","5":"u","6":"u","7":"u","8":"u","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"a #1","4":"a #1","5":"u","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"a #2","10.5":"a #2","10.6":"a #2","11":"a #2","11.1":"a #2","11.5":"a #2","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"u","2.2":"u","2.3":"a #1","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"a #2","11":"a #2","11.1":"a #2","11.5":"a #2","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"The spec says that both letters of digraphs which are always capitalized together (such as \"IJ\" in Dutch) should be matched by ::first-letter, but no browser has ever implemented this.","notes_by_num":{"1":"Excludes punctuation immediately after the first letter from the match. (The spec says it should be included in the match.)","2":"Acts like the first character is always a letter even when it's not. For example, given \"!,X;\", \"!,\" is matched instead of the entire string.","3":"Only recognizes the deprecated :first-letter pseudo-class, not the ::first-letter pseudo-element.","4":"Only matches the very first character. The spec says that surrounding punctuation should also match."},"usage_perc_y":98.38,"usage_perc_a":0.03,"ucprefix":false,"parent":"","keywords":"first,letter,pseudo,element,class,selector","chrome_id":""},"css-first-line":{"title":"CSS first-line pseudo-element","description":"Allows styling specifically for the first line of text using the `::first-line` pseudo-element. Note that only a limited set of properties can be applied.","spec":"https://w3c.github.io/csswg-drafts/selectors-3/#first-line","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/::first-line","title":"MDN Web Docs - ::first-line"},{"url":"https://css-tricks.com/almanac/selectors/f/first-line/","title":"CSS tricks article"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"IE8 only supports the single-colon CSS 2.1 syntax (i.e. `:first-line`). It does not support the double-colon CSS3 syntax (i.e. `::first-line`)."},"usage_perc_y":98.38,"usage_perc_a":0.03,"ucprefix":false,"parent":"css-sel3","keywords":"","chrome_id":""},"css-fixed":{"title":"CSS position:fixed","description":"Method of keeping an element in a fixed location regardless of scroll position","spec":"https://www.w3.org/TR/CSS21/visuren.html#fixed-positioning","status":"rec","links":[{"url":"https://bradfrost.com/blog/post/fixed-position/","title":"Article on mobile support"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/position#fixed","title":"position: fixed on MDN"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"p","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y #4","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"a #1","6.0-6.1":"a #1","7.0-7.1":"a #1","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"a #2","2.2":"a #2","2.3":"a #2","3":"y","4":"y #3","4.1":"y #3","4.2-4.3":"y #3","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support in older iOS Safari refers to [buggy behavior](http://remysharp.com/2012/05/24/issues-with-position-fixed-scrolling-on-ios/).","2":"Only works in Android 2.1 thru 2.3 by using the following meta tag: <meta name=\"viewport\" content=\"width=device-width, user-scalable=no\">.","3":"Android 4.0-4.3 [ignore transforms and margin:auto on position:fixed elements](https://codepen.io/mattiacci/pen/mPRKZY).","4":"in Safari 9.1, having a `position:fixed`-element inside an animated element, [may cause the `position:fixed`-element to not appear](https://jsbin.com/fuxipax)."},"usage_perc_y":98.29,"usage_perc_a":0.02,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"css-focus-visible":{"title":":focus-visible CSS pseudo-class","description":"The `:focus-visible` pseudo-class applies while an element matches the `:focus` pseudo-class, and the UA determines via heuristics that the focus should be specially indicated on the element (typically via a \u201cfocus ring\u201d).","spec":"https://w3c.github.io/csswg-drafts/selectors-4/#the-focus-visible-pseudo","status":"wd","links":[{"url":"https://github.com/WICG/focus-visible","title":"Prototype for `:focus-visible`"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=817199","title":"Chrome does not support CSS Selectors 4 :focus-visible"},{"url":"https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/-wN72ESFsyo","title":"Blink: Intent to implement :focus-visible pseudo class."},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/:-moz-focusring","title":"Mozilla Developer Network (MDN) documentation - :-moz-focusring"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1437901","title":"Bugzilla: Add :focus-visible (former :focus-ring)"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1445482","title":"Bugzilla: implement :focus-visible pseudo-class (rename/alias :-moz-focusring)"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=185859","title":"WebKit bug #185859: [selectors] Support for Focus-Indicated Pseudo-class: `:focus-visible`"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"p d #2","80":"p d #2","81":"p d #2","83":"p d #2","84":"p d #2","85":"p d #2","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y x #1","5":"y x #1","6":"y x #1","7":"y x #1","8":"y x #1","9":"y x #1","10":"y x #1","11":"y x #1","12":"y x #1","13":"y x #1","14":"y x #1","15":"y x #1","16":"y x #1","17":"y x #1","18":"y x #1","19":"y x #1","20":"y x #1","21":"y x #1","22":"y x #1","23":"y x #1","24":"y x #1","25":"y x #1","26":"y x #1","27":"y x #1","28":"y x #1","29":"y x #1","30":"y x #1","31":"y x #1","32":"y x #1","33":"y x #1","34":"y x #1","35":"y x #1","36":"y x #1","37":"y x #1","38":"y x #1","39":"y x #1","40":"y x #1","41":"y x #1","42":"y x #1","43":"y x #1","44":"y x #1","45":"y x #1","46":"y x #1","47":"y x #1","48":"y x #1","49":"y x #1","50":"y x #1","51":"y x #1","52":"y x #1","53":"y x #1","54":"y x #1","55":"y x #1","56":"y x #1","57":"y x #1","58":"y x #1","59":"y x #1","60":"y x #1","61":"y x #1","62":"y x #1","63":"y x #1","64":"y x #1","65":"y x #1","66":"y x #1","67":"y x #1","68":"y x #1","69":"y x #1","70":"y x #1","71":"y x #1","72":"y x #1","73":"y x #1","74":"y x #1","75":"y x #1","76":"y x #1","77":"y x #1","78":"y x #1","79":"y x #1","80":"y x #1","81":"y x #1","82":"y x #1","83":"y x #1","84":"y x #1","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"p d #2","68":"p d #2","69":"p d #2","70":"p d #2","71":"p d #2","72":"p d #2","73":"p d #2","74":"p d #2","75":"p d #2","76":"p d #2","77":"p d #2","78":"p d #2","79":"p d #2","80":"p d #2","81":"p d #2","83":"p d #2","84":"p d #2","85":"p d #2","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n d #3","15.1":"n d #3","15.2-15.3":"n d #3","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"p d #2","67":"p d #2","68":"p d #2","69":"p d #2","70":"p d #2","71":"p d #2","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n d #3","15.2-15.3":"n d #3","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y x #1","3.0-3.1":"y x #1"}},"notes":"Previously drafted as `:focus-ring`","notes_by_num":{"1":"As `:-moz-focusring`","2":"Enabled through the \"Experimental Web Platform features\" flag in chrome://flags","3":"Can be enabled via \":focus-visible pseudo-class\" in the Experimental Features menu"},"usage_perc_y":94.33,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"focus,ring,focusring,focus-ring,visible,focus-visible,pseudo","chrome_id":"5823526732824576"},"css-focus-within":{"title":":focus-within CSS pseudo-class","description":"The `:focus-within` pseudo-class matches elements that either themselves match `:focus` or that have descendants which match `:focus`.","spec":"https://w3c.github.io/csswg-drafts/selectors-4/#the-focus-within-pseudo","status":"unoff","links":[{"url":"https://www.sitepoint.com/future-generation-css-selectors-level-4/#generalized-input-focus-pseudo-class-focus-within","title":"The Future Generation of CSS Selectors: Level 4: Generalized Input Focus Pseudo-class"},{"url":"https://allyjs.io/api/style/focus-within.html","title":"ally.style.focusWithin Polyfill, part of ally.js"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=140144","title":"WebKit bug #140144: Add support for CSS4 `:focus-within` pseudo"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=617371","title":"Chromium issue #617371: Implement `:focus-within` pseudo-class from Selectors Level 4"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1176997","title":"Mozilla bug #1176997: Add support for pseudo class `:focus-within`"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/:focus-within","title":"MDN Web Docs - :focus-within"},{"url":"https://jsbin.com/qevoqa/edit?html,css,output","title":"JS Bin testcase"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n d #1","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n d #1","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Can be enabled via the \"Experimental Web Platform Features\" flag"},"usage_perc_y":97.1,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"focus,within,focus-within,pseudo","chrome_id":"5363834508279808"},"css-font-palette":{"title":"CSS font-palette","description":"The font-palette CSS property allows selecting a palette from a color font. In combination with the `@font-palette-values` at-rule, custom palettes can be defined.","spec":"https://www.w3.org/TR/css-fonts-4/#propdef-font-palette","status":"wd","links":[{"url":"https://yisibl.github.io/color-font-palette/","title":"Demo"},{"url":"https://github.com/drott/csswg-drafts/blob/paletteExplainer/css-fonts-4/palette-explainer.md","title":"Explainer"},{"url":"https://webkit.org/blog/12445/new-webkit-features-in-safari-15-4/#typography","title":"Safari 15.4 Beta Release Notes"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1461588","title":"Firefox support bug"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":93.29,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"font-palette,palette,color,colr,cpal,color-font,fontface,webfonts","chrome_id":"5674031696052224"},"css-font-rendering-controls":{"title":"CSS font-display","description":"`@font-face` descriptor `font-display` that allows control over how a downloadable font renders before it is fully loaded.","spec":"https://www.w3.org/TR/css-fonts-4/#font-display-desc","status":"wd","links":[{"url":"https://developers.google.com/web/updates/2016/02/font-display","title":"Google Developers article"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display","title":"MDN Web Docs - font-display"},{"url":"https://css-tricks.com/font-display-masses/","title":"CSS tricks article"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n d #1","47":"n d #1","48":"n d #1","49":"n d #1","50":"n d #1","51":"n d #1","52":"n d #1","53":"n d #1","54":"n d #1","55":"n d #1","56":"n d #1","57":"n d #1","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n d","50":"n d","51":"n d","52":"n d","53":"n d","54":"n d","55":"n d","56":"n d","57":"n d","58":"n d","59":"n d","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n d","37":"n d","38":"n d","39":"n d","40":"n d","41":"n d","42":"n d","43":"n d","44":"n d","45":"n d","46":"n d","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n d","6.2-6.4":"n d","7.2-7.4":"n d","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n d #1","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Can be enabled via the `layout.css.font-display.enabled` flag"},"usage_perc_y":96.91,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"swap,fallback,optional,block,font-display","chrome_id":"4799947908055040"},"css-font-stretch":{"title":"CSS font-stretch","description":"If a font has multiple types of variations based on the width of characters, the `font-stretch` property allows the appropriate one to be selected. The property in itself does not cause the browser to stretch to a font.","spec":"https://www.w3.org/TR/css-fonts-3/#font-stretch-prop","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/font-stretch","title":"MDN Web Docs - font-stretch"},{"url":"https://css-tricks.com/almanac/properties/f/font-stretch/","title":"CSS Tricks article"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.98,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"font stretch","chrome_id":"4598830058176512"},"css-gencontent":{"title":"CSS Generated content for pseudo-elements","description":"Method of displaying text or images before or after the given element's contents using the ::before and ::after pseudo-elements. All browsers with support also support the `attr()` notation in the `content` property. ","spec":"https://www.w3.org/TR/CSS21/generate.html","status":"rec","links":[{"url":"https://www.westciv.com/style_master/academy/css_tutorial/advanced/generated_content.html","title":"Guide on usage"},{"url":"https://dev.opera.com/articles/view/css-generated-content-techniques/","title":"Dev.Opera article"},{"url":"https://webplatform.github.io/docs/css/generated_and_replaced_content","title":"WebPlatform Docs"}],"categories":["CSS2","CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"a #1","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"For content to appear in pseudo-elements, the `content` property must be set (but may be an empty string).","notes_by_num":{"1":"IE8 only supports the single-colon CSS 2.1 syntax (i.e. :pseudo-class). It does not support the double-colon CSS3 syntax (i.e. ::pseudo-element)."},"usage_perc_y":98.38,"usage_perc_a":0.03,"ucprefix":false,"parent":"","keywords":"before,after","chrome_id":""},"css-gradients":{"title":"CSS Gradients","description":"Method of defining a linear or radial color gradient as a CSS image.","spec":"https://www.w3.org/TR/css3-images/","status":"cr","links":[{"url":"https://www.colorzilla.com/gradient-editor/","title":"Cross-browser editor"},{"url":"http://css3pie.com/","title":"Tool to emulate support in IE"},{"url":"https://webplatform.github.io/docs/css/functions/linear-gradient","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"a x #2","4":"a x #2","5":"a x #2","6":"a x #2","7":"a x #2","8":"a x #2","9":"a x #2","10":"a x #2","11":"a x #2","12":"a x #2","13":"a x #2","14":"a x #2","15":"a x #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"a #2","26":"a #2","27":"a #2","28":"a #2","29":"a #2","30":"a #2","31":"a #2","32":"a #2","33":"a #2","34":"a #2","35":"a #2","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a x #3","5":"a x #3","6":"a x #3","7":"a x #3","8":"a x #3","9":"a x #3","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"a x #2 #3","5":"a x #2 #3","5.1":"a x #2","6":"a x #2","6.1":"a #2","7":"a #2","7.1":"a #2","8":"a #2","9":"a #2","9.1":"a #2","10":"a #2","10.1":"a #2","11":"a #2","11.1":"a #2","12":"a #2","12.1":"a #2","13":"a #2","13.1":"a #2","14":"a #2","14.1":"a #2","15":"a #2","15.1":"a #2","15.2-15.3":"a #2","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"a x #1","11.5":"a x #1","11.6":"y x","12":"y x","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a x #2 #3","4.0-4.1":"a x #2 #3","4.2-4.3":"a x #2 #3","5.0-5.1":"a x #2","6.0-6.1":"a x #2","7.0-7.1":"a #2","8":"a #2","8.1-8.4":"a #2","9.0-9.2":"a #2","9.3":"a #2","10.0-10.2":"a #2","10.3":"a #2","11.0-11.2":"a #2","11.3-11.4":"a #2","12.0-12.1":"a #2","12.2-12.5":"a #2","13.0-13.1":"a #2","13.2":"a #2","13.3":"a #2","13.4-13.7":"a #2","14.0-14.4":"a #2","14.5-14.8":"a #2","15.0-15.1":"a #2","15.2-15.3":"a #2","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"a x #3","2.2":"a x #3","2.3":"a x #3","3":"a x #3","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"a x #3","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"a x #1","11.5":"a x #1","12":"y x","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Syntax used by browsers with prefixed support may be incompatible with that for proper support.\r\n\r\nSupport can be somewhat emulated in older IE versions using the non-standard \"gradient\" filter. \r\n\r\nFirefox 10+, Opera 11.6+, Chrome 26+ and IE10+ also support the new \"to (side)\" syntax.","notes_by_num":{"1":"Partial support in Opera 11.10 and 11.50 also refers to only having support for linear gradients.","2":"Partial support in Safari and Older Firefox versions refers to not using premultiplied colors which results in unexpected behavior when using the transparent keyword as advised by the [spec](https://www.w3.org/TR/2012/CR-css3-images-20120417/#color-stop-syntax).","3":"Implements an earlier prefixed syntax as `-webkit-gradient`"},"usage_perc_y":96.87,"usage_perc_a":1.36,"ucprefix":false,"parent":"","keywords":"linear,linear-gradient,gradiant","chrome_id":"5785905063264256"},"css-grid":{"title":"CSS Grid Layout (level 1)","description":"Method of using a grid concept to lay out content, providing a mechanism for authors to divide available space for layout into columns and rows using a set of predictable sizing behaviors. Includes support for all `grid-*` properties and the `fr` unit.","spec":"https://www.w3.org/TR/css-grid-1/","status":"cr","links":[{"url":"https://github.com/codler/Grid-Layout-Polyfill","title":"Polyfill based on old spec"},{"url":"https://github.com/FremyCompany/css-grid-polyfill/","title":"Polyfill based on new spec"},{"url":"https://webkit.org/blog/7434/css-grid-layout-a-new-layout-module-for-the-web/","title":"WebKit Blog post"},{"url":"https://gridbyexample.com/","title":"Css Grid By Example: Everything you need to learn CSS Grid Layout"},{"url":"https://mozilladevelopers.github.io/playground/css-grid","title":"Mozilla: Introduction to CSS Grid Layout"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"p","10":"a x #2","11":"a x #2"},"edge":{"12":"a x #2","13":"a x #2","14":"a x #2","15":"a x #2","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p","40":"p d #3","41":"p d #3","42":"p d #3","43":"p d #3","44":"p d #3","45":"p d #3","46":"p d #3","47":"p d #3","48":"p d #3","49":"p d #3","50":"p d #3","51":"p d #3","52":"y #4","53":"y #4","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"p","26":"p","27":"p","28":"p","29":"p d #1","30":"p d #1","31":"p d #1","32":"p d #1","33":"p d #1","34":"p d #1","35":"p d #1","36":"p d #1","37":"p d #1","38":"p d #1","39":"p d #1","40":"p d #1","41":"p d #1","42":"p d #1","43":"p d #1","44":"p d #1","45":"p d #1","46":"p d #1","47":"p d #1","48":"p d #1","49":"p d #1","50":"p d #1","51":"p d #1","52":"p d #1","53":"p d #1","54":"p d #1","55":"p d #1","56":"p d #1","57":"y #4","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"p","6.1":"p","7":"p","7.1":"p","8":"p","9":"p","9.1":"p","10":"p","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"p d #1","29":"p d #1","30":"p d #1","31":"p d #1","32":"p d #1","33":"p d #1","34":"p d #1","35":"p d #1","36":"p d #1","37":"p d #1","38":"p d #1","39":"p d #1","40":"p d #1","41":"p d #1","42":"p d #1","43":"p d #1","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"p","7.0-7.1":"p","8":"p","8.1-8.4":"p","9.0-9.2":"p","9.3":"p","10.0-10.2":"p","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"p","4.4":"p","4.4.3-4.4.4":"p","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a x #2","11":"a x #2"},"and_uc":{"15.5":"y"},"samsung":{"4":"p","5.0-5.4":"n","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"See also support for [subgrids](#feat=css-subgrid)","notes_by_num":{"1":"Enabled in Chrome through the \"experimental Web Platform features\" flag in chrome://flags","2":"Partial support in IE refers to supporting an [older version](https://www.w3.org/TR/2011/WD-css3-grid-layout-20110407/) of the specification.","3":"Enabled in Firefox through the `layout.css.grid.enabled ` flag","4":"There are some bugs with overflow ([1356820](https://bugzilla.mozilla.org/show_bug.cgi?id=1356820), [1348857](https://bugzilla.mozilla.org/show_bug.cgi?id=1348857), [1350925](https://bugzilla.mozilla.org/show_bug.cgi?id=1350925))"},"usage_perc_y":97.28,"usage_perc_a":0.5,"ucprefix":false,"parent":"","keywords":"grids,grid-row,grid-column,grid-template,display:grid,displaygrid,inline-grid,fr unit,fractional unit,cssgrid,justify-content:space-between,justify-content:space-around,align-content:space-between,align-content:space-around,space-between","chrome_id":"4589636412243968"},"css-hanging-punctuation":{"title":"CSS hanging-punctuation","description":"Allows some punctuation characters from start (or the end) of text elements to be placed \"outside\" of the box in order to preserve the reading flow.","spec":"https://w3c.github.io/csswg-drafts/css-text-3/#hanging-punctuation-property","status":"cr","links":[{"url":"https://css-tricks.com/almanac/properties/h/hanging-punctuation/","title":"CSS tricks article"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1253615","title":"Firefox bug #1253615"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":18.07,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"hanging punctuation,force-end,allow-end","chrome_id":""},"css-has":{"title":":has() CSS relational pseudo-class","description":"Select elements containing specific content. For example, `a:has(img)` selects all `<a>` elements that contain an `<img>` child.","spec":"https://w3c.github.io/csswg-drafts/selectors-4/#relational","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/:has","title":"MDN Web Docs - :has"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=418039","title":"Firefox support bug"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=669058","title":"Chrome bug to track implementation"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=227702","title":"WebKit support bug"},{"url":"https://webkit.org/blog/13096/css-has-pseudo-class/","title":"Using :has() as a CSS Parent Selector and much more"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n d #2","104":"n d #2","105":"n d #2","106":"n d #2","107":"n d #2","108":"n d #2","109":"n d #2","110":"n d #2","111":"n d #2","112":"n d #2","113":"n d #2","114":"n d #2","115":"n d #2","116":"n d #2","117":"n d #2","118":"n d #2","119":"n d #2","120":"n d #2","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Can be enabled via the [Experimental Web Platform features](chrome://flags/#enable-experimental-web-platform-features) flag","2":"Supported in Firefox behind the `layout.css.has-selector.enabled` flag, which is enabled by default since 119 (only Nightly)"},"usage_perc_y":92.1,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"children,parent,selector","chrome_id":"5794378545102848"},"css-hyphens":{"title":"CSS Hyphenation","description":"Method of controlling when words at the end of lines should be hyphenated using the \"hyphens\" property.","spec":"https://www.w3.org/TR/css3-text/#hyphenation","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/hyphens","title":"MDN Web Docs - CSS hyphens"},{"url":"https://clagnut.com/blog/2394","title":"Blog post"},{"url":"https://webplatform.github.io/docs/css/properties/hyphens","title":"WebPlatform Docs"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=652964","title":"Chromium bug for implementing hyphenation"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=193002","title":"WebKit bug to unprefix `-webkit-hyphens`"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y x","11":"y x"},"edge":{"12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","79":"a #1","80":"a #1","81":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #2","89":"a #2","90":"a #2","91":"a #2","92":"a #2","93":"a #2","94":"a #2","95":"a #2","96":"a #2","97":"a #2","98":"a #2","99":"a #2","100":"a #2","101":"a #2","102":"a #2","103":"a #2","104":"a #2","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"y x","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y x","10":"y x","10.1":"y x","11":"y x","11.1":"y x","12":"y x","12.1":"y x","13":"y x","13.1":"y x","14":"y x","14.1":"y x","15":"y x","15.1":"y x","15.2-15.3":"y x","15.4":"y x","15.5":"y x","15.6":"y x","16.0":"y x","16.1":"y x","16.2":"y x","16.3":"y x","16.4":"y x","16.5":"y x","16.6":"y x","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","60":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","82":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"y x","5.0-5.1":"y x","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y x","11.0-11.2":"y x","11.3-11.4":"y x","12.0-12.1":"y x","12.2-12.5":"y x","13.0-13.1":"y x","13.2":"y x","13.3":"y x","13.4-13.7":"y x","14.0-14.4":"y x","14.5-14.8":"y x","15.0-15.1":"y x","15.2-15.3":"y x","15.4":"y x","15.5":"y x","15.6-15.8":"y x","16.0":"y x","16.1":"y x","16.2":"y x","16.3":"y x","16.4":"y x","16.5":"y x","16.6-16.7":"y x","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"a #1","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Chrome < 55 and Android 4.0 Browser support \"-webkit-hyphens: none\", but not the \"auto\" property. It is [advisable to set the @lang attribute](http://blog.adrianroselli.com/2015/01/on-use-of-lang-attribute.html) on the HTML element to enable hyphenation support and improve accessibility.","notes_by_num":{"1":"Only supported on Android & Mac platforms (and only the \"auto\" value) for now. [See commit](https://crrev.com/ed7e106e0e48b3afb160a5bdbb37649e307d2b05) & related [bug](https://bugs.chromium.org/p/chromium/issues/detail?id=652964).","2":"Only supported on Android & Mac platforms"},"usage_perc_y":97.19,"usage_perc_a":0.79,"ucprefix":false,"parent":"","keywords":"hyphen,shy","chrome_id":""},"css-image-orientation":{"title":"CSS3 image-orientation","description":"CSS property used generally to fix the intended orientation of an image. This can be done using 90 degree increments or based on the image's EXIF data using the \"from-image\" value.","spec":"https://www.w3.org/TR/css-images-3/#the-image-orientation","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/image-orientation","title":"MDN Web Docs - CSS image-orientation"},{"url":"http://sethfowler.org/blog/2013/09/13/new-in-firefox-26-css-image-orientation/","title":"Blog post"},{"url":"https://jsbin.com/EXUTolo/4","title":"Demo (Chinese)"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=158753","title":"Chromium bug #158753: Support for the CSS image-orientation CSS property"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"y #2","83":"y #2","84":"y #2","85":"y #2","86":"y #2","87":"y #2","88":"y #2","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"y #2","83":"y #2","84":"y #2","85":"y #2","86":"y #2","87":"y #2","88":"y #2","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"y #2","69":"y #2","70":"y #2","71":"y #2","72":"y #2","73":"y #2","74":"y #2","75":"y #2","76":"y #2","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a #1","4.0-4.1":"a #1","4.2-4.3":"a #1","5.0-5.1":"a #1","6.0-6.1":"a #1","7.0-7.1":"a #1","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"a #1","10.3":"a #1","11.0-11.2":"a #1","11.3-11.4":"a #1","12.0-12.1":"a #1","12.2-12.5":"a #1","13.0-13.1":"a #1","13.2":"a #1","13.3":"a #1","13.4-13.7":"a #1","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"y #2","14.0":"y #2","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Opening the image in a new tab in Chrome results in the image shown in the orientation according to the EXIF data.","notes_by_num":{"1":"Partial support in iOS refers to the browser using EXIF data by default, though it does not actually support the property.","2":"Has [a bug](https://bugs.chromium.org/p/chromium/issues/detail?id=1082669) where the browser is not maintaining the image\u2019s aspect ratio when `object-fit: cover` and `image-orientation: from-image` are used together."},"usage_perc_y":95.99,"usage_perc_a":0.59,"ucprefix":false,"parent":"","keywords":"image-orientation,from-image,flip","chrome_id":"6313474512650240"},"css-image-set":{"title":"CSS image-set","description":"Method of letting the browser pick the most appropriate CSS image from a given set.","spec":"https://w3c.github.io/csswg-drafts/css-images-4/#image-set-notation","status":"wd","links":[{"url":"https://wpt.fyi/results/css/css-images/image-set/image-set-parsing.html","title":"Web Platform Tests"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=image-set","title":"Firefox implementation bug"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=630597","title":"Chromium bug to update and unprefix image-set()"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=225185","title":"WebKit bug to support type()"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"a x #1","80":"a x #1","81":"a x #1","83":"a x #1","84":"a x #1","85":"a x #1","86":"a x #1","87":"a x #1","88":"a x #1","89":"a x #1","90":"a x #1","91":"a x #1","92":"a x #1","93":"a x #1","94":"a x #1","95":"a x #1","96":"a x #1","97":"a x #1","98":"a x #1","99":"a x #1","100":"a x #1","101":"a x #1","102":"a x #1","103":"a x #1","104":"a x #1","105":"a x #1","106":"a x #1","107":"a x #1","108":"a x #1","109":"a x #1","110":"a x #1","111":"a x #1","112":"a x #1","113":"y #5","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n d","87":"n d","88":"a #2 #3 #5","89":"y #2 #5","90":"y #2 #5","91":"y #2 #5","92":"y #2 #5","93":"y #2 #5","94":"y #2 #5","95":"y #2 #5","96":"y #2 #5","97":"y #2 #5","98":"y #2 #5","99":"y #2 #5","100":"y #2 #5","101":"y #2 #5","102":"y #2 #5","103":"y #2 #5","104":"y #2 #5","105":"y #2 #5","106":"y #2 #5","107":"y #2 #5","108":"y #2 #5","109":"y #2 #5","110":"y #2 #5","111":"y #2 #5","112":"y #2 #5","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"a x #1","52":"a x #1","53":"a x #1","54":"a x #1","55":"a x #1","56":"a x #1","57":"a x #1","58":"a x #1","59":"a x #1","60":"a x #1","61":"a x #1","62":"a x #1","63":"a x #1","64":"a x #1","65":"a x #1","66":"a x #1","67":"a x #1","68":"a x #1","69":"a x #1","70":"a x #1","71":"a x #1","72":"a x #1","73":"a x #1","74":"a x #1","75":"a x #1","76":"a x #1","77":"a x #1","78":"a x #1","79":"a x #1","80":"a x #1","81":"a x #1","83":"a x #1","84":"a x #1","85":"a x #1","86":"a x #1","87":"a x #1","88":"a x #1","89":"a x #1","90":"a x #1","91":"a x #1","92":"a x #1","93":"a x #1","94":"a x #1","95":"a x #1","96":"a x #1","97":"a x #1","98":"a x #1","99":"a x #1","100":"a x #1","101":"a x #1","102":"a x #1","103":"a x #1","104":"a x #1","105":"a x #1","106":"a x #1","107":"a x #1","108":"a x #1","109":"a x #1","110":"a x #1","111":"a x #1","112":"a x #1","113":"y #5","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"a x #1","6.1":"a x #1","7":"a x #1","7.1":"a x #1","8":"a x #1","9":"a x #1","9.1":"a x #1","10":"a #1","10.1":"a #1","11":"a #1","11.1":"a #1","12":"a #1","12.1":"a #1","13":"a #1","13.1":"a #1","14":"a #3 #4","14.1":"a #3 #4","15":"a #3 #4","15.1":"a #3 #4","15.2-15.3":"a #3 #4","15.4":"a #3 #4","15.5":"a #3 #4","15.6":"a #3 #4","16.0":"a #3 #4","16.1":"a #3 #4","16.2":"a #3 #4","16.3":"a #3 #4","16.4":"a #3 #4","16.5":"a #3 #4","16.6":"a #3 #4","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"a x #1","52":"a x #1","53":"a x #1","54":"a x #1","55":"a x #1","56":"a x #1","57":"a x #1","58":"a x #1","60":"a x #1","62":"a x #1","63":"a x #1","64":"a x #1","65":"a x #1","66":"a x #1","67":"a x #1","68":"a x #1","69":"a x #1","70":"a x #1","71":"a x #1","72":"a x #1","73":"a x #1","74":"a x #1","75":"a x #1","76":"a x #1","77":"a x #1","78":"a x #1","79":"a x #1","80":"a x #1","81":"a x #1","82":"a x #1","83":"a x #1","84":"a x #1","85":"a x #1","86":"a x #1","87":"a x #1","88":"a x #1","89":"a x #1","90":"a x #1","91":"a x #1","92":"a x #1","93":"a x #1","94":"a x #1","95":"a x #1","96":"a x #1","97":"a x #1","98":"a x #1","99":"y #5","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"a x #1","7.0-7.1":"a x #1","8":"a x #1","8.1-8.4":"a x #1","9.0-9.2":"a x #1","9.3":"a x #1","10.0-10.2":"a #1","10.3":"a #1","11.0-11.2":"a #1","11.3-11.4":"a #1","12.0-12.1":"a #1","12.2-12.5":"a #1","13.0-13.1":"a #1","13.2":"a #1","13.3":"a #1","13.4-13.7":"a #1","14.0-14.4":"a #3 #4","14.5-14.8":"a #3 #4","15.0-15.1":"a #3 #4","15.2-15.3":"a #3 #4","15.4":"a #3 #4","15.5":"a #3 #4","15.6-15.8":"a #3 #4","16.0":"a #3 #4","16.1":"a #3 #4","16.2":"a #3 #4","16.3":"a #3 #4","16.4":"a #3 #4","16.5":"a #3 #4","16.6-16.7":"a #3 #4","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"a x #1","4.4.3-4.4.4":"a x #1","123":"y"},"bb":{"7":"n","10":"a x #1"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"a x #1"},"samsung":{"4":"a x #1","5.0-5.4":"a x #1","6.2-6.4":"a x #1","7.2-7.4":"a x #1","8.2":"a x #1","9.2":"a x #1","10.1":"a x #1","11.1-11.2":"a x #1","12.0":"a x #1","13.0":"a x #1","14.0":"a x #1","15.0":"a x #1","16.0":"a x #1","17.0":"a x #1","18.0":"a x #1","19.0":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1"},"and_qq":{"14.9":"a x #1"},"baidu":{"13.52":"a x #1"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Has very limited support. Only `url()` is accepted as the image and only `x` is accepted as a resolution.","2":"Does not support generated images in `content`. Example: `content: image-set(linear-gradient())`. [Bug 1696314](https://bugzilla.mozilla.org/show_bug.cgi?id=1696314).","3":"Does not support the `type()` function.","4":"Does not support omitting the resolution.","5":"Does not support using `calc()` for the resolution."},"usage_perc_y":82.9,"usage_perc_a":14.54,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5432024223449088"},"css-in-out-of-range":{"title":":in-range and :out-of-range CSS pseudo-classes","description":"If a temporal or number `<input>` has `max` and/or `min` attributes, then `:in-range` matches when the value is within the specified range and `:out-of-range` matches when the value is outside the specified range. If there are no range constraints, then neither pseudo-class matches.","spec":"https://www.w3.org/TR/selectors4/#range-pseudos","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/:out-of-range","title":"MDN Web Docs - CSS :out-of-range"},{"url":"https://html.spec.whatwg.org/multipage/scripting.html#selector-in-range","title":"WHATWG HTML specification for `:in-range` and `:out-of-range`"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"a #3","30":"a #3","31":"a #3","32":"a #3","33":"a #3","34":"a #3","35":"a #3","36":"a #3","37":"a #3","38":"a #3","39":"a #3","40":"a #3","41":"a #3","42":"a #3","43":"a #3","44":"a #3","45":"a #3","46":"a #3","47":"a #3","48":"a #3","49":"a #3","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"a #2 #3","16":"a #2 #3","17":"a #2 #3","18":"a #2 #3","19":"a #2 #3","20":"a #2 #3","21":"a #2 #3","22":"a #2 #3","23":"a #2 #3","24":"a #2 #3","25":"a #2 #3","26":"a #2 #3","27":"a #2 #3","28":"a #2 #3","29":"a #2 #3","30":"a #2 #3","31":"a #2 #3","32":"a #2 #3","33":"a #2 #3","34":"a #2 #3","35":"a #2 #3","36":"a #2 #3","37":"a #2 #3","38":"a #2 #3","39":"a #2 #3","40":"a #2 #3","41":"a #2 #3","42":"a #2 #3","43":"a #2 #3","44":"a #2 #3","45":"a #2 #3","46":"a #2 #3","47":"a #2 #3","48":"a #2 #3","49":"a #2 #3","50":"a #2 #3","51":"a #2 #3","52":"a #2","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"u","5.1":"a #2 #3","6":"a #2 #3","6.1":"a #2 #3","7":"a #2 #3","7.1":"a #2 #3","8":"a #2 #3","9":"a #2 #3","9.1":"a #2 #3","10":"a #2 #3","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"a #2","10.5":"a #2","10.6":"a #2","11":"a #2","11.1":"a #2","11.5":"a #2","11.6":"a #2","12":"a #2","12.1":"a #2","15":"a #2 #3","16":"a #2 #3","17":"a #2 #3","18":"a #2 #3","19":"a #2 #3","20":"a #2 #3","21":"a #2 #3","22":"a #2 #3","23":"a #2 #3","24":"a #2 #3","25":"a #2 #3","26":"a #2 #3","27":"a #2 #3","28":"a #2 #3","29":"a #2 #3","30":"a #2 #3","31":"a #2 #3","32":"a #2 #3","33":"a #2 #3","34":"a #2 #3","35":"a #2 #3","36":"a #2 #3","37":"a #2 #3","38":"a #2 #3","39":"a #2","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"a #2 #3","6.0-6.1":"a #2 #3","7.0-7.1":"a #2 #3","8":"a #2 #3","8.1-8.4":"a #2 #3","9.0-9.2":"a #2 #3","9.3":"a #2 #3","10.0-10.2":"a #2 #3","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #1"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"a #2","4.1":"a #2","4.2-4.3":"a #2","4.4":"a #2","4.4.3-4.4.4":"a #2","123":"y"},"bb":{"7":"n","10":"a #2"},"op_mob":{"10":"a #2","11":"a #2","11.1":"a #2","11.5":"a #2","12":"a #2","12.1":"a #2","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"a #2","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #3","3.0-3.1":"y"}},"notes":"Note that `<input type=\"range\">` can never match `:out-of-range` because the user cannot input such a value, and if the initial value is outside the range, the browser immediately clamps it to the minimum or maximum (as appropriate) bound of the range.","notes_by_num":{"1":"Opera Mini correctly applies style on initial load, but does not correctly update when value is changed.","2":"`:in-range` also incorrectly matches temporal and `number` inputs which don't have `min` or `max` attributes. See [Edge bug](https://web.archive.org/web/20171213080515/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/7200501/), [Chrome bug](https://bugs.chromium.org/p/chromium/issues/detail?id=603268), [WebKit bug](https://bugs.webkit.org/show_bug.cgi?id=156558).","3":"`:in-range` and `:out-of-range` incorrectly match inputs which are disabled or readonly. See [Edge bug](https://web.archive.org/web/20171213073431/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/7190958/), [Mozilla bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1264157), [WebKit bug](https://bugs.webkit.org/show_bug.cgi?id=156530), [Chrome bug](https://bugs.chromium.org/p/chromium/issues/detail?id=602568)."},"usage_perc_y":97.2,"usage_perc_a":0.6,"ucprefix":false,"parent":"","keywords":"in,out,of,range,:in-range,:out-of-range","chrome_id":""},"css-indeterminate-pseudo":{"title":":indeterminate CSS pseudo-class","description":"The `:indeterminate` pseudo-class matches indeterminate checkboxes, indeterminate `<progress>` bars, and radio buttons with no checked button in their radio button group.","spec":"https://www.w3.org/TR/selectors-4/#indeterminate","status":"wd","links":[{"url":"https://html.spec.whatwg.org/multipage/scripting.html#selector-indeterminate","title":"HTML specification for `:indeterminate`"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/:indeterminate","title":"MDN Web Docs - CSS :indeterminate"},{"url":"https://web.archive.org/web/20190624214229/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/7124038/","title":"EdgeHTML issue 7124038 - `:indeterminate` pseudo-class doesn't match radio buttons"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=885359","title":"Mozilla Bug 885359 - Radio groups without a selected radio button should have `:indeterminate` applying"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=156270","title":"WebKit Bug 156270 - `:indeterminate` pseudo-class should match radios whose group has no checked radio"},{"url":"https://jsbin.com/zumoqu/edit?html,css,js,output","title":"JS Bin testcase"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a #1 #2","10":"a #1","11":"a #1"},"edge":{"12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"u","3":"u","3.5":"u","3.6":"u","4":"a #1 #2","5":"a #1 #2","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"u","5":"u","5.1":"a #1 #2","6":"u","6.1":"a #1","7":"a #1","7.1":"a #1","8":"a #1","9":"a #1","9.1":"a #1","10":"a #1","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"u","10.5":"u","10.6":"u","11":"u","11.1":"u","11.5":"u","11.6":"a #3","12":"a #3","12.1":"a #3","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"u","6.0-6.1":"u","7.0-7.1":"a #1","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"a #1","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #3"},"android":{"2.1":"u","2.2":"u","2.3":"u","3":"u","4":"a #1 #2","4.1":"a #1 #2","4.2-4.3":"a #1 #2","4.4":"a #1","4.4.3-4.4.4":"u","123":"y"},"bb":{"7":"u","10":"a #1"},"op_mob":{"10":"u","11":"u","11.1":"u","11.5":"u","12":"u","12.1":"a #3","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #1","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Doesn't match radio buttons whose radio button group lacks a checked radio button","2":"Doesn't support the `<progress>` element","3":"Doesn't match indeterminate `<progress>` bars"},"usage_perc_y":97.41,"usage_perc_a":0.95,"ucprefix":false,"parent":"","keywords":":indeterminate,indeterminate","chrome_id":""},"css-initial-letter":{"title":"CSS Initial Letter","description":"Method of creating an enlarged cap, including a drop or raised cap, in a robust way.","spec":"https://www.w3.org/TR/css-inline/#initial-letter-styling","status":"wd","links":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1273019","title":"Firefox Implementation Ticket"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/initial-letter","title":"MDN Web Docs - CSS initial-letter"},{"url":"https://webdesign.tutsplus.com/tutorials/better-css-drop-caps-with-initial-letter--cms-26350","title":"Blog post on Envato Tuts+, \"Better CSS Drop Caps With initial-letter\""},{"url":"https://labs.jensimmons.com/#initialletter","title":"Demos at Jen Simmons Labs"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=229090","title":"WebKit bug to unprefix -webkit-initial-letter"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"a #2","111":"a #2","112":"a #2","113":"a #2","114":"a #2","115":"a #2","116":"a #2","117":"a #2","118":"a #2","119":"a #2","120":"a #2","121":"a #2","122":"a #2","123":"a #2"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"a #2","111":"a #2","112":"a #2","113":"a #2","114":"a #2","115":"a #2","116":"a #2","117":"a #2","118":"a #2","119":"a #2","120":"a #2","121":"a #2","122":"a #2","123":"a #2","124":"a #2","125":"a #2","126":"a #2","127":"a #2"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"a","9.1":"a x #1","10":"a x #1","10.1":"a x #1","11":"a x #1","11.1":"a x #1","12":"a x #1","12.1":"a x #1","13":"a x #1","13.1":"a x #1","14":"a x #1","14.1":"a x #1","15":"a x #1","15.1":"a x #1","15.2-15.3":"a x #1","15.4":"a x #1","15.5":"a x #1","15.6":"a x #1","16.0":"a x #1","16.1":"a x #1","16.2":"a x #1","16.3":"a x #1","16.4":"a x #1","16.5":"a x #1","16.6":"a x #1","17.0":"a x #1","17.1":"a x #1","17.2":"a x #1","17.3":"a x #1","17.4":"a x #1","17.5":"a x #1","TP":"a x #1"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"a #2","99":"a #2","100":"a #2","101":"a #2","102":"a #2","103":"a #2","104":"a #2","105":"a #2","106":"a #2","107":"a #2","108":"a #2","109":"a #2"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"a x #1","9.3":"a x #1","10.0-10.2":"a x #1","10.3":"a x #1","11.0-11.2":"a x #1","11.3-11.4":"a x #1","12.0-12.1":"a x #1","12.2-12.5":"a x #1","13.0-13.1":"a x #1","13.2":"a x #1","13.3":"a x #1","13.4-13.7":"a x #1","14.0-14.4":"a x #1","14.5-14.8":"a x #1","15.0-15.1":"a x #1","15.2-15.3":"a x #1","15.4":"a x #1","15.5":"a x #1","15.6-15.8":"a x #1","16.0":"a x #1","16.1":"a x #1","16.2":"a x #1","16.3":"a x #1","16.4":"a x #1","16.5":"a x #1","16.6-16.7":"a x #1","17.0":"a x #1","17.1":"a x #1","17.2":"a x #1","17.3":"a x #1","17.4":"a x #1","17.5":"a x #1"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"a #2"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"a #2"},"and_chr":{"123":"a #2"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Safari implementation is incomplete. Does not allow applying web fonts to the initial letter.","2":"Partial support refers to only supporting `initial-letter`"},"usage_perc_y":2.38,"usage_perc_a":87.22,"ucprefix":false,"parent":"","keywords":"initial-letter,initial letter,letter,drop cap,dropcap,initial letters,letters","chrome_id":"5167442033115136"},"css-initial-value":{"title":"CSS initial value","description":"A CSS value that will apply a property's initial value as defined in the CSS specification that defines the property","spec":"https://www.w3.org/TR/css-values/#common-keywords","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/initial","title":"MDN Web Docs - CSS initial"},{"url":"https://css-tricks.com/getting-acquainted-with-initial/","title":"CSS Tricks article"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a x #1","3":"a x #1","3.5":"y x","3.6":"y x","4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Not supported on `quotes` property"},"usage_perc_y":97.73,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"CSS,initial,value","chrome_id":""},"css-lch-lab":{"title":"LCH and Lab color values","description":"The `lch()` and `lab()` color functions are based on the CIE LAB color space, representing colors in a way that closely matches human perception and provides access to a wider spectrum of colors than offered by the usual RGB color space.","spec":"https://www.w3.org/TR/css-color-4/#specifying-lab-lch","status":"cr","links":[{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=1026287","title":"Chrome support bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1352757","title":"Firefox support bug"},{"url":"https://lea.verou.me/2020/04/lch-colors-in-css-what-why-and-how/","title":"LCH colors in CSS: what, why, and how?"},{"url":"https://css.land/lch/","title":"LCH color picker"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/lch()","title":"MDN article on lch()"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/lab()","title":"MDN article on lab()"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n d #2","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n d #1","112":"n d #1","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n d #2","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Can be enabled by setting about:config flag `layout.css.more_color_4.enabled` to true","2":"Can be enabled via the `#enable-experimental-web-platform-features` flag in `chrome://flags`"},"usage_perc_y":90.78,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"lch,lab,lch(),lab(),cielab,L*a*b*","chrome_id":"4592567062626304"},"css-letter-spacing":{"title":"letter-spacing CSS property","description":"Controls spacing between characters of text (i.e. \"tracking\" in typographical terms). Not to be confused with kerning.","spec":"https://www.w3.org/TR/CSS2/text.html#propdef-letter-spacing","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/letter-spacing","title":"MDN Web Docs - CSS letter-spacing"}],"categories":["CSS"],"stats":{"ie":{"5.5":"u","6":"a #1","7":"a #1","8":"a #1","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"a #1","4":"a #1","5":"a #1","5.1":"a #1","6":"a #1","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"a #1","10.5":"a #1","10.6":"a #1","11":"a #1","11.1":"a #1","11.5":"a #1","11.6":"a #1","12":"a #1","12.1":"a #1","15":"a #1","16":"a #1","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"a #1","3":"a #1","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"a #1","10":"a #1"},"op_mob":{"10":"a #1","11":"a #1","11.1":"a #1","11.5":"a #1","12":"a #1","12.1":"a #1","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Truncates or rounds fractional portions of values"},"usage_perc_y":98.28,"usage_perc_a":0.03,"ucprefix":false,"parent":"","keywords":"CSS,letter,spacing,tracking","chrome_id":""},"css-line-clamp":{"title":"CSS line-clamp","description":"CSS property that will contain text to a given amount of lines when used in combination with `display: -webkit-box`. It will end with ellipsis when `text-overflow: ellipsis` is included.","spec":"https://w3c.github.io/csswg-drafts/css-overflow-3/#propdef--webkit-line-clamp","status":"wd","links":[{"url":"https://css-tricks.com/line-clampin/","title":"CSS Tricks article"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"y #1","18":"y #1","79":"y x","80":"y x","81":"y x","83":"y x","84":"y x","85":"y x","86":"y x","87":"y x","88":"y x","89":"y x","90":"y x","91":"y x","92":"y x","93":"y x","94":"y x","95":"y x","96":"y x","97":"y x","98":"y x","99":"y x","100":"y x","101":"y x","102":"y x","103":"y x","104":"y x","105":"y x","106":"y x","107":"y x","108":"y x","109":"y x","110":"y x","111":"y x","112":"y x","113":"y x","114":"y x","115":"y x","116":"y x","117":"y x","118":"y x","119":"y x","120":"y x","121":"y x","122":"y x","123":"y x"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"y x","69":"y x","70":"y x","71":"y x","72":"y x","73":"y x","74":"y x","75":"y x","76":"y x","77":"y x","78":"y x","79":"y x","80":"y x","81":"y x","82":"y x","83":"y x","84":"y x","85":"y x","86":"y x","87":"y x","88":"y x","89":"y x","90":"y x","91":"y x","92":"y x","93":"y x","94":"y x","95":"y x","96":"y x","97":"y x","98":"y x","99":"y x","100":"y x","101":"y x","102":"y x","103":"y x","104":"y x","105":"y x","106":"y x","107":"y x","108":"y x","109":"y x","110":"y x","111":"y x","112":"y x","113":"y x","114":"y x","115":"y x","116":"y x","117":"y x","118":"y x","119":"y x","120":"y x","121":"y x","122":"y x","123":"y x","124":"y x","125":"y x","126":"y x","127":"y x","128":"y x"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","59":"y x","60":"y x","61":"y x","62":"y x","63":"y x","64":"y x","65":"y x","66":"y x","67":"y x","68":"y x","69":"y x","70":"y x","71":"y x","72":"y x","73":"y x","74":"y x","75":"y x","76":"y x","77":"y x","78":"y x","79":"y x","80":"y x","81":"y x","83":"y x","84":"y x","85":"y x","86":"y x","87":"y x","88":"y x","89":"y x","90":"y x","91":"y x","92":"y x","93":"y x","94":"y x","95":"y x","96":"y x","97":"y x","98":"y x","99":"y x","100":"y x","101":"y x","102":"y x","103":"y x","104":"y x","105":"y x","106":"y x","107":"y x","108":"y x","109":"y x","110":"y x","111":"y x","112":"y x","113":"y x","114":"y x","115":"y x","116":"y x","117":"y x","118":"y x","119":"y x","120":"y x","121":"y x","122":"y x","123":"y x","124":"y x","125":"y x","126":"y x","127":"y x"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y x","5.1":"y x","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y x","10":"y x","10.1":"y x","11":"y x","11.1":"y x","12":"y x","12.1":"y x","13":"y x","13.1":"y x","14":"y x","14.1":"y x","15":"y x","15.1":"y x","15.2-15.3":"y x","15.4":"y x","15.5":"y x","15.6":"y x","16.0":"y x","16.1":"y x","16.2":"y x","16.3":"y x","16.4":"y x","16.5":"y x","16.6":"y x","17.0":"y x","17.1":"y x","17.2":"y x","17.3":"y x","17.4":"y x","17.5":"y x","TP":"y x"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","60":"y x","62":"y x","63":"y x","64":"y x","65":"y x","66":"y x","67":"y x","68":"y x","69":"y x","70":"y x","71":"y x","72":"y x","73":"y x","74":"y x","75":"y x","76":"y x","77":"y x","78":"y x","79":"y x","80":"y x","81":"y x","82":"y x","83":"y x","84":"y x","85":"y x","86":"y x","87":"y x","88":"y x","89":"y x","90":"y x","91":"y x","92":"y x","93":"y x","94":"y x","95":"y x","96":"y x","97":"y x","98":"y x","99":"y x","100":"y x","101":"y x","102":"y x","103":"y x","104":"y x","105":"y x","106":"y x","107":"y x","108":"y x","109":"y x"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y x","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y x","11.0-11.2":"y x","11.3-11.4":"y x","12.0-12.1":"y x","12.2-12.5":"y x","13.0-13.1":"y x","13.2":"y x","13.3":"y x","13.4-13.7":"y x","14.0-14.4":"y x","14.5-14.8":"y x","15.0-15.1":"y x","15.2-15.3":"y x","15.4":"y x","15.5":"y x","15.6-15.8":"y x","16.0":"y x","16.1":"y x","16.2":"y x","16.3":"y x","16.4":"y x","16.5":"y x","16.6-16.7":"y x","17.0":"y x","17.1":"y x","17.2":"y x","17.3":"y x","17.4":"y x","17.5":"y x"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"y x","3":"y x","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y x","4.4.3-4.4.4":"y x","123":"y x"},"bb":{"7":"y x","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y x"},"and_chr":{"123":"y x"},"and_ff":{"124":"y x"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y x"},"samsung":{"4":"y x","5.0-5.4":"y x","6.2-6.4":"y x","7.2-7.4":"y x","8.2":"y x","9.2":"y x","10.1":"y x","11.1-11.2":"y x","12.0":"y x","13.0":"y x","14.0":"y x","15.0":"y x","16.0":"y x","17.0":"y x","18.0":"y x","19.0":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x"},"and_qq":{"14.9":"y x"},"baidu":{"13.52":"y x"},"kaios":{"2.5":"n","3.0-3.1":"y x"}},"notes":"Older (presto-based) versions of the Opera browser have also supported the same effect using the proprietary `-o-ellipsis-lastline;` value for `text-overflow`.","notes_by_num":{"1":"Supported in MS Edge with `-webkit-` prefix only (not with `-ms-`)"},"usage_perc_y":97.51,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"css-logical-props":{"title":"CSS Logical Properties","description":"Logical properties and values provide control of layout through logical, rather than physical, direction and dimension mappings. These properties are `writing-mode` relative equivalents of their corresponding physical properties.","spec":"https://www.w3.org/TR/css-logical-1/","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/-moz-margin-start","title":"MDN Web Docs - CSS -moz-margin-start"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/-moz-padding-start","title":"MDN Web Docs - CSS -moz-padding-start"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Logical_Properties/Basic_concepts","title":"MDN - Basic concepts of Logical Properties and Values"}],"categories":["CSS","CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"a #3 #4","80":"a #3 #4","81":"a #3 #4","83":"a #3 #4","84":"a #3 #4","85":"a #3 #4","86":"a #3 #4","87":"a #4","88":"a #4","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"a x #1","3.5":"a x #1","3.6":"a x #1","4":"a x #1","5":"a x #1","6":"a x #1","7":"a x #1","8":"a x #1","9":"a x #1","10":"a x #1","11":"a x #1","12":"a x #1","13":"a x #1","14":"a x #1","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a #3 #4","42":"a #3 #4","43":"a #3 #4","44":"a #3 #4","45":"a #3 #4","46":"a #3 #4","47":"a #3 #4","48":"a #3 #4","49":"a #3 #4","50":"a #3 #4","51":"a #3 #4","52":"a #3 #4","53":"a #3 #4","54":"a #3 #4","55":"a #3 #4","56":"a #3 #4","57":"a #3 #4","58":"a #3 #4","59":"a #3 #4","60":"a #3 #4","61":"a #3 #4","62":"a #3 #4","63":"a #3 #4","64":"a #3 #4","65":"a #3 #4","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a x #2","5":"a x #2","6":"a x #2","7":"a x #2","8":"a x #2","9":"a x #2","10":"a x #2","11":"a x #2","12":"a x #2","13":"a x #2","14":"a x #2","15":"a x #2","16":"a x #2","17":"a x #2","18":"a x #2","19":"a x #2","20":"a x #2","21":"a x #2","22":"a x #2","23":"a x #2","24":"a x #2","25":"a x #2","26":"a x #2","27":"a x #2","28":"a x #2","29":"a x #2","30":"a x #2","31":"a x #2","32":"a x #2","33":"a x #2","34":"a x #2","35":"a x #2","36":"a x #2","37":"a x #2","38":"a x #2","39":"a x #2","40":"a x #2","41":"a x #2","42":"a x #2","43":"a x #2","44":"a x #2","45":"a x #2","46":"a x #2","47":"a x #2","48":"a x #2","49":"a x #2","50":"a x #2","51":"a x #2","52":"a x #2","53":"a x #2","54":"a x #2","55":"a x #2","56":"a x #2","57":"a x #2","58":"a x #2","59":"a x #2","60":"a x #2","61":"a x #2","62":"a x #2","63":"a x #2","64":"a x #2","65":"a x #2","66":"a x #2","67":"a x #2","68":"a x #2","69":"a #3 #4","70":"a #3 #4","71":"a #3 #4","72":"a #3 #4","73":"a #3 #4","74":"a #3 #4","75":"a #3 #4","76":"a #3 #4","77":"a #3 #4","78":"a #3 #4","79":"a #3 #4","80":"a #3 #4","81":"a #3 #4","83":"a #3 #4","84":"a #3 #4","85":"a #3 #4","86":"a #3 #4","87":"a #4","88":"a #4","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a x #2","3.2":"a x #2","4":"a x #2","5":"a x #2","5.1":"a x #2","6":"a x #2","6.1":"a x #2","7":"a x #2","7.1":"a x #2","8":"a x #2","9":"a x #2","9.1":"a x #2","10":"a x #2","10.1":"a x #2","11":"a x #2","11.1":"a x #2","12":"a x #2","12.1":"a #3 #4","13":"a #3 #4","13.1":"a #3 #4","14":"a #3 #4","14.1":"a #4 #5","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a x #2","16":"a x #2","17":"a x #2","18":"a x #2","19":"a x #2","20":"a x #2","21":"a x #2","22":"a x #2","23":"a x #2","24":"a x #2","25":"a x #2","26":"a x #2","27":"a x #2","28":"a x #2","29":"a x #2","30":"a x #2","31":"a x #2","32":"a x #2","33":"a x #2","34":"a x #2","35":"a x #2","36":"a x #2","37":"a x #2","38":"a x #2","39":"a x #2","40":"a x #2","41":"a x #2","42":"a x #2","43":"a x #2","44":"a x #2","45":"a x #2","46":"a x #2","47":"a x #2","48":"a x #2","49":"a x #2","50":"a x #2","51":"a x #2","52":"a x #2","53":"a x #2","54":"a x #2","55":"a x #2","56":"a #3 #4","57":"a #3 #4","58":"a #3 #4","60":"a #3 #4","62":"a #3 #4","63":"a #3 #4","64":"a #3 #4","65":"a #3 #4","66":"a #3 #4","67":"a #3 #4","68":"a #3 #4","69":"a #3 #4","70":"a #3 #4","71":"a #3 #4","72":"a #3 #4","73":"a #3 #4","74":"a #4","75":"a #4","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a x #2","4.0-4.1":"a x #2","4.2-4.3":"a x #2","5.0-5.1":"a x #2","6.0-6.1":"a x #2","7.0-7.1":"a x #2","8":"a x #2","8.1-8.4":"a x #2","9.0-9.2":"a x #2","9.3":"a x #2","10.0-10.2":"a x #2","10.3":"a x #2","11.0-11.2":"a x #2","11.3-11.4":"a x #2","12.0-12.1":"a x #2","12.2-12.5":"a #3 #4","13.0-13.1":"a #3 #4","13.2":"a #3 #4","13.3":"a #3 #4","13.4-13.7":"a #3 #4","14.0-14.4":"a #3 #4","14.5-14.8":"a #4 #5","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"a x #2","2.2":"a x #2","2.3":"a x #2","3":"a x #2","4":"a x #2","4.1":"a x #2","4.2-4.3":"a x #2","4.4":"a x #2","4.4.3-4.4.4":"a x #2","123":"y"},"bb":{"7":"a x #2","10":"a x #2"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"a x #2","5.0-5.4":"a x #2","6.2-6.4":"a x #2","7.2-7.4":"a x #2","8.2":"a x #2","9.2":"a x #2","10.1":"a #3 #4","11.1-11.2":"a #3 #4","12.0":"a #3 #4","13.0":"a #3 #4","14.0":"a #3 #4","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"a #3 #4"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #3 #4","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Only supports the `*-start`, and `*-end` values for `margin`, `border` and `padding`, not the `inline`/`block` type values as defined in the spec.","2":"Like #1 but also supports `*-before` and `*-end` for `*-block-start` and `*-block-end` properties as well as `start` and `end` values for `text-align`.","3":"Does not support the `margin-block`, `margin-inline`, `padding-block`, `padding-inline`, or any of the `inset` shorthand properties. Supported in newer Chromium browsers behind the `#enable-experimental-web-platform-features` flag.","4":"Does not support the `border-start-start-radius`, `border-start-end-radius`, `border-end-start-radius` and `border-end-end-radius` property.","5":"Does not support the `margin-block`, `margin-inline`, `padding-block`, `padding-inline` shorthand properties when value is a CSS property. Supported when using a length value."},"usage_perc_y":94.98,"usage_perc_a":2.71,"ucprefix":false,"parent":"","keywords":"block-size,border-block,border-block-color,border-block-end,border-block-end-color,border-block-end-style,border-block-end-width,border-block-start,border-block-start-color,border-block-start-style,border-block-start-width,border-block-style,border-block-width,border-end-end-radius,border-end-start-radius,border-inline,border-inline-color,border-inline-end,border-inline-end-color,border-inline-end-style,border-inline-end-width,border-inline-start,border-inline-start-color,border-inline-start-style,border-inline-start-width,border-inline-style,border-inline-width,border-start-end-radius,border-start-start-radius,inline-size,inset,inset-block,inset-block-end,inset-block-start,inset-inline,inset-inline-end,inset-inline-start,margin-block,margin-block-end,margin-block-start,margin-inline,margin-inline-end,margin-inline-start,max-block-size,max-inline-size,min-block-size,min-inline-size,padding-block,padding-block-end,padding-block-start,padding-inline,padding-inline-end,padding-inline-start,recto,verso","chrome_id":""},"css-marker-pseudo":{"title":"CSS ::marker pseudo-element","description":"The `::marker` pseudo-element allows list item markers to be styled or have their content value customized.","spec":"https://w3c.github.io/csswg-drafts/css-pseudo-4/#marker-pseudo","status":"wd","links":[{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=457718","title":"Chrome support bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=205202","title":"Firefox support bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=141477","title":"WebKit support bug"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/::marker","title":"MDN Web Docs - CSS ::marker"},{"url":"https://css-tricks.com/almanac/selectors/m/marker/","title":"CSS-Tricks article"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"y #1","12":"y #1","12.1":"y #1","13":"y #1","13.1":"y #1","14":"y #1","14.1":"y #1","15":"y #1","15.1":"y #1","15.2-15.3":"y #1","15.4":"y #1","15.5":"y #1","15.6":"y #1","16.0":"y #1","16.1":"y #1","16.2":"y #1","16.3":"y #1","16.4":"y #1","16.5":"y #1","16.6":"y #1","17.0":"y #1","17.1":"y #1","17.2":"y #1","17.3":"y #1","17.4":"y #1","17.5":"y #1","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Safari support is limited to color and font-size. See bug [204163](https://bugs.webkit.org/show_bug.cgi?id=204163)."},"usage_perc_y":96.11,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"css-masks":{"title":"CSS Masks","description":"Method of displaying part of an element, using a selected image as a mask","spec":"https://www.w3.org/TR/css-masking-1/","status":"cr","links":[{"url":"https://webplatform.github.io/docs/css/properties/mask","title":"WebPlatform Docs"},{"url":"https://www.html5rocks.com/en/tutorials/masking/adobe/","title":"HTML5 Rocks article"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1224422","title":"Firefox implementation bug"},{"url":"https://lab.iamvdo.me/css-svg-masks","title":"Visual test cases"},{"url":"https://web.archive.org/web/20160505054016/http://thenittygritty.co/css-masking","title":"Detailed blog post (via The Internet Archive)"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n d #4 #5","18":"a #6 #7","79":"a x #1","80":"a x #1","81":"a x #1","83":"a x #1","84":"a x #1","85":"a x #1","86":"a x #1","87":"a x #1","88":"a x #1","89":"a x #1","90":"a x #1","91":"a x #1","92":"a x #1","93":"a x #1","94":"a x #1","95":"a x #1","96":"a x #1","97":"a x #1","98":"a x #1","99":"a x #1","100":"a x #1","101":"a x #1","102":"a x #1","103":"a x #1","104":"a x #1","105":"a x #1","106":"a x #1","107":"a x #1","108":"a x #1","109":"a x #1","110":"a x #1","111":"a x #1","112":"a x #1","113":"a x #1","114":"a x #1","115":"a x #1","116":"a x #1","117":"a x #1","118":"a x #1","119":"a x #1","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"a #2","3.6":"a #2","4":"a #2","5":"a #2","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"a #2","11":"a #2","12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"a #2","26":"a #2","27":"a #2","28":"a #2","29":"a #2","30":"a #2","31":"a #2","32":"a #2","33":"a #2","34":"a #2","35":"a #2","36":"a #2","37":"a #2","38":"a #2","39":"a #2","40":"a #2","41":"a #2","42":"a #2","43":"a #2","44":"a #2","45":"a #2","46":"a #2","47":"a #2","48":"a #2","49":"a #2","50":"a #2","51":"a #2","52":"a #2","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a x #1","5":"a x #1","6":"a x #1","7":"a x #1","8":"a x #1","9":"a x #1","10":"a x #1","11":"a x #1","12":"a x #1","13":"a x #1","14":"a x #1","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"a x #1","52":"a x #1","53":"a x #1","54":"a x #1","55":"a x #1","56":"a x #1","57":"a x #1","58":"a x #1","59":"a x #1","60":"a x #1","61":"a x #1","62":"a x #1","63":"a x #1","64":"a x #1","65":"a x #1","66":"a x #1","67":"a x #1","68":"a x #1","69":"a x #1","70":"a x #1","71":"a x #1","72":"a x #1","73":"a x #1","74":"a x #1","75":"a x #1","76":"a x #1","77":"a x #1","78":"a x #1","79":"a x #1","80":"a x #1","81":"a x #1","83":"a x #1","84":"a x #1","85":"a x #1","86":"a x #1","87":"a x #1","88":"a x #1","89":"a x #1","90":"a x #1","91":"a x #1","92":"a x #1","93":"a x #1","94":"a x #1","95":"a x #1","96":"a x #1","97":"a x #1","98":"a x #1","99":"a x #1","100":"a x #1","101":"a x #1","102":"a x #1","103":"a x #1","104":"a x #1","105":"a x #1","106":"a x #1","107":"a x #1","108":"a x #1","109":"a x #1","110":"a x #1","111":"a x #1","112":"a x #1","113":"a x #1","114":"a x #1","115":"a x #1","116":"a x #1","117":"a x #1","118":"a x #1","119":"a x #1","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"a x #1","5":"a x #1","5.1":"a x #1","6":"a x #1","6.1":"a x #1","7":"a x #1","7.1":"a x #1","8":"a x #1","9":"a x #1","9.1":"a x #1","10":"a x #1","10.1":"a x #1","11":"a x #1","11.1":"a x #1","12":"a x #1","12.1":"a x #1","13":"a x #1","13.1":"a x #1","14":"a x #1","14.1":"a x #1","15":"a x #1","15.1":"a x #1","15.2-15.3":"a x #1","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"a x #1","52":"a x #1","53":"a x #1","54":"a x #1","55":"a x #1","56":"a x #1","57":"a x #1","58":"a x #1","60":"a x #1","62":"a x #1","63":"a x #1","64":"a x #1","65":"a x #1","66":"a x #1","67":"a x #1","68":"a x #1","69":"a x #1","70":"a x #1","71":"a x #1","72":"a x #1","73":"a x #1","74":"a x #1","75":"a x #1","76":"a x #1","77":"a x #1","78":"a x #1","79":"a x #1","80":"a x #1","81":"a x #1","82":"a x #1","83":"a x #1","84":"a x #1","85":"a x #1","86":"a x #1","87":"a x #1","88":"a x #1","89":"a x #1","90":"a x #1","91":"a x #1","92":"a x #1","93":"a x #1","94":"a x #1","95":"a x #1","96":"a x #1","97":"a x #1","98":"a x #1","99":"a x #1","100":"a x #1","101":"a x #1","102":"a x #1","103":"a x #1","104":"a x #1","105":"a x #1","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a x #1","4.0-4.1":"a x #1","4.2-4.3":"a x #1","5.0-5.1":"a x #1","6.0-6.1":"a x #1","7.0-7.1":"a x #1","8":"a x #1","8.1-8.4":"a x #1","9.0-9.2":"a x #1","9.3":"a x #1","10.0-10.2":"a x #1","10.3":"a x #1","11.0-11.2":"a x #1","11.3-11.4":"a x #1","12.0-12.1":"a x #1","12.2-12.5":"a x #1","13.0-13.1":"a x #1","13.2":"a x #1","13.3":"a x #1","13.4-13.7":"a x #1","14.0-14.4":"a x #1","14.5-14.8":"a x #1","15.0-15.1":"a x #1","15.2-15.3":"a x #1","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"a x #1 #3","2.2":"a x #1 #3","2.3":"a x #1 #3","3":"a x #1 #3","4":"a x #1 #3","4.1":"a x #1 #3","4.2-4.3":"a x #1 #3","4.4":"a x #1","4.4.3-4.4.4":"a x #1","123":"y"},"bb":{"7":"a x #1","10":"a x #1"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"a x #1"},"samsung":{"4":"a x #1","5.0-5.4":"a x #1","6.2-6.4":"a x #1","7.2-7.4":"a x #1","8.2":"a x #1","9.2":"a x #1","10.1":"a x #1","11.1-11.2":"a x #1","12.0":"a x #1","13.0":"a x #1","14.0":"a x #1","15.0":"a x #1","16.0":"a x #1","17.0":"a x #1","18.0":"a x #1","19.0":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1"},"and_qq":{"14.9":"a x #1"},"baidu":{"13.52":"a x #1"},"kaios":{"2.5":"a #2","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support in WebKit/Blink browsers refers to supporting the mask-image and mask-box-image properties, but lacking support for other parts of the spec.","2":"Partial support in Firefox refers to only support for inline SVG mask elements i.e. mask: url(#foo).","3":"Partial support refers to supporting the mask-box-image shorthand but not the longhand properties","4":"Can be enabled in MS edge behind the \"Enable CSS Masking\" flag.","5":"Partial support refers to supporting mask-image and mask-size","6":"Partial support refers to supporting mask-image, mask-size, mask-position, mask-repeat and mask-composite","7":"Edge also recognizes and supports all the `-webkit-` prefixed equivalents of the unprefixed properties for site compatibility"},"usage_perc_y":87.35,"usage_perc_a":10.37,"ucprefix":false,"parent":"","keywords":"clip,clip-path,clip-rule,mask,mask-border,mask-clip,mask-image,mask-mode,mask-type,css masking","chrome_id":"5381559662149632"},"css-matches-pseudo":{"title":":is() CSS pseudo-class","description":"The `:is()` (formerly `:matches()`, formerly `:any()`) pseudo-class checks whether the element at its position in the outer selector matches any of the selectors in its selector list. It's useful syntactic sugar that allows you to avoid writing out all the combinations manually as separate selectors. The effect is similar to nesting in Sass and most other CSS preprocessors.","spec":"https://www.w3.org/TR/selectors4/#matches","status":"wd","links":[{"url":"https://webkit.org/blog/3615/css-selectors-inside-selectors-discover-matches-not-and-nth-child/","title":"WebKit blog post about adding `:matches()` and other Selectors Level 4 features"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=568705","title":"Chrome support bug for :is()"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/:is","title":"MDN Web Docs - CSS :is()"},{"url":"https://codepen.io/atjn/full/MWKErBe","title":"Codepen - Modern tests"},{"url":"https://output.jsbin.com/lehina","title":"JS Bin - Legacy tests"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"a d #1 #4","80":"a d #1 #4","81":"a d #1 #4","83":"a d #1 #4","84":"a d #1 #4","85":"a d #1 #4","86":"a d #1 #4","87":"a d #1 #4","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a x #3","5":"a x #3","6":"a x #3","7":"a x #3","8":"a x #3","9":"a x #3","10":"a x #3","11":"a x #3","12":"a x #3","13":"a x #3","14":"a x #3","15":"a x #3","16":"a x #3","17":"a x #3","18":"a x #3","19":"a x #3","20":"a x #3","21":"a x #3","22":"a x #3","23":"a x #3","24":"a x #3","25":"a x #3","26":"a x #3","27":"a x #3","28":"a x #3","29":"a x #3","30":"a x #3","31":"a x #3","32":"a x #3","33":"a x #3","34":"a x #3","35":"a x #3","36":"a x #3","37":"a x #3","38":"a x #3","39":"a x #3","40":"a x #3","41":"a x #3","42":"a x #3","43":"a x #3","44":"a x #3","45":"a x #3","46":"a x #3","47":"a x #3","48":"a x #3","49":"a x #3","50":"a x #3","51":"a x #3","52":"a x #3","53":"a x #3","54":"a x #3","55":"a x #3","56":"a x #3","57":"a x #3","58":"a x #3","59":"a x #3","60":"a x #3","61":"a x #3","62":"a x #3","63":"a x #3","64":"a x #3","65":"a x #3","66":"a x #3","67":"a x #3","68":"a x #3","69":"a x #3","70":"a x #3","71":"a x #3","72":"a x #3","73":"a x #3","74":"a x #3","75":"a x #3","76":"a x #3","77":"a x #3","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"a x #1","52":"a x #1","53":"a x #1","54":"a x #1","55":"a x #1","56":"a x #1","57":"a x #1","58":"a x #1","59":"a x #1","60":"a x #1","61":"a x #1","62":"a x #1","63":"a x #1","64":"a x #1","65":"a d #1","66":"a d #1","67":"a d #1","68":"a d #1 #4","69":"a d #1 #4","70":"a d #1 #4","71":"a d #1 #4","72":"a d #1 #4","73":"a d #1 #4","74":"a d #1 #4","75":"a d #1 #4","76":"a d #1 #4","77":"a d #1 #4","78":"a d #1 #4","79":"a d #1 #4","80":"a d #1 #4","81":"a d #1 #4","83":"a d #1 #4","84":"a d #1 #4","85":"a d #1 #4","86":"a d #1 #4","87":"a d #1 #4","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"u","5.1":"a x #1","6":"a x #1","6.1":"a x #1","7":"a x #1","7.1":"a x #1","8":"a x #1","9":"a #2","9.1":"a #2","10":"a #2","10.1":"a #2","11":"a #2","11.1":"a #2","12":"a #2","12.1":"a #2","13":"a #2","13.1":"a #2","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"a x #1","52":"a d #1","53":"a d #1","54":"a d #1","55":"a d #1 #4","56":"a d #1 #4","57":"a d #1 #4","58":"a d #1 #4","60":"a d #1 #4","62":"a d #1 #4","63":"a d #1 #4","64":"a d #1 #4","65":"a d #1 #4","66":"a d #1 #4","67":"a d #1 #4","68":"a d #1 #4","69":"a d #1 #4","70":"a d #1 #4","71":"a d #1 #4","72":"a d #1 #4","73":"a d #1 #4","74":"a d #1 #4","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"u","6.0-6.1":"u","7.0-7.1":"a x #1","8":"a x #1","8.1-8.4":"a x #1","9.0-9.2":"a #2","9.3":"a #2","10.0-10.2":"a #2","10.3":"a #2","11.0-11.2":"a #2","11.3-11.4":"a #2","12.0-12.1":"a #2","12.2-12.5":"a #2","13.0-13.1":"a #2","13.2":"a #2","13.3":"a #2","13.4-13.7":"a #2","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"u","3":"u","4":"a x #1","4.1":"a x #1","4.2-4.3":"a x #1","4.4":"a x #1","4.4.3-4.4.4":"a x #1","123":"y"},"bb":{"7":"u","10":"a x #1"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"a x #1","5.0-5.4":"a x #1","6.2-6.4":"a x #1","7.2-7.4":"a x #1","8.2":"a x #1","9.2":"a x #1","10.1":"a x #1","11.1-11.2":"a x #1","12.0":"a x #1","13.0":"a x #1","14.0":"a x #1","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"a d #1 #4"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a x #3","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Only supports the deprecated `:-webkit-any()` pseudo-class","2":"Only supports the deprecated `:-webkit-any()` and `:matches()` pseudo-classes","3":"Only supports the deprecated `:-moz-any()` pseudo-class.","4":"Support for `:is()` can be enabled with the `Experimental Web Platform features` flag"},"usage_perc_y":95.4,"usage_perc_a":2.27,"ucprefix":false,"parent":"","keywords":":is,is,:matches,matches,:any,any,:-moz-any,-moz-any,:-webkit-any,-webkit-any","chrome_id":"5445716612743168"},"css-math-functions":{"title":"CSS math functions min(), max() and clamp()","description":"More advanced mathematical expressions in addition to `calc()`","spec":"https://www.w3.org/TR/css-values-4/#math-function","status":"wd","links":[{"url":"https://jsfiddle.net/as9t4jek/","title":"Test case on JSFiddle"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=css-min-max","title":"Firefox support bug"},{"url":"https://crbug.com/825895","title":"Chrome support bug"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/min","title":"MDN Web Docs article for min()"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/max","title":"MDN Web Docs article for max()"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/clamp","title":"MDN Web Docs article for clamp()"},{"url":"https://webdesign.tutsplus.com/tutorials/mathematical-expressions-calc-min-and-max--cms-29735","title":"Getting Started With CSS Math Functions Level 4"},{"url":"https://stackdiary.com/css-math-functions/","title":"Introduction to CSS Math Functions"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"a #1","12":"a #1","12.1":"a #1","13":"a #1","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"a #1","12.0-12.1":"a #1","12.2-12.5":"a #1","13.0-13.1":"a #1","13.2":"a #1","13.3":"a #1","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Safari did not support `clamp()`"},"usage_perc_y":95.99,"usage_perc_a":0.38,"ucprefix":false,"parent":"","keywords":"min,min(),max,max(),clamp,clamp()","chrome_id":"5714277878988800"},"css-media-interaction":{"title":"Media Queries: interaction media features","description":"Allows a media query to be set based on the presence and accuracy of the user's pointing device, and whether they have the ability to hover over elements on the page. This includes the `pointer`, `any-pointer`, `hover`, and `any-hover` media features.","spec":"https://www.w3.org/TR/mediaqueries-4/#mf-interaction","status":"cr","links":[{"url":"https://jordanm.co.uk/2013/11/11/potential-use-cases-for-script-hover-and-pointer.html","title":"Potential use cases for script, hover and pointer CSS Level 4 Media Features"},{"url":"https://dev.opera.com/articles/media-features/","title":"Interaction Media Features and their potential (for incorrect assumptions)"},{"url":"https://github.com/twbs/mq4-hover-shim","title":"Polyfill for the `hover` media feature"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=398943","title":"Chrome support bug"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.31,"usage_perc_a":0,"ucprefix":false,"parent":"css-mediaqueries","keywords":"@media,interaction,hover,any-hover,css pointer,any-pointer,pointer:coarse,pointer:fine","chrome_id":"6460705494532096"},"css-media-range-syntax":{"title":"Media Queries: Range Syntax","description":"Syntax improvements to make media queries using features that have a \"range\" type (like width or height) less verbose. Can be used with ordinary mathematical comparison operators: `>`, `<`, `>=`, or `<=`.\r\n\r\nFor example: `@media (100px <= width <= 1900px)` is the equivalent of `@media (min-width: 100px) and (max-width: 1900px)`","spec":"https://www.w3.org/TR/mediaqueries-4/#mq-range-context","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/Media_Queries/Using_media_queries","title":"Syntax improvements in Level 4"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1422225#c55","title":"Firefox support bug"},{"url":"https://github.com/postcss/postcss-media-minmax","title":"PostCSS Polyfill"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=180234","title":"WebKit bug"},{"url":"https://www.bram.us/2021/10/26/media-queries-level-4-media-query-range-contexts/","title":"Media Queries Level 4: Media Query Range Contexts (Media Query Ranges)"},{"url":"https://developer.chrome.com/blog/media-query-range-syntax/","title":"New syntax for range media queries in Chrome 104"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":89.76,"usage_perc_a":0,"ucprefix":false,"parent":"css-mediaqueries","keywords":"@media,media queries,range,range syntax,range context,query,css media query range syntax","chrome_id":"5203042742829056"},"css-media-resolution":{"title":"Media Queries: resolution feature","description":"Allows a media query to be set based on the device pixels used per CSS unit. While the standard uses `min`/`max-resolution` for this, some browsers support the older non-standard `device-pixel-ratio` media query.","spec":"https://www.w3.org/TR/mediaqueries-4/#resolution","status":"cr","links":[{"url":"https://www.w3.org/blog/CSS/2012/06/14/unprefix-webkit-device-pixel-ratio/","title":"How to unprefix -webkit-device-pixel-ratio"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=78087","title":"WebKit Bug 78087: Implement the 'resolution' media query"},{"url":"https://compat.spec.whatwg.org/#css-media-queries-webkit-device-pixel-ratio","title":"WHATWG Compatibility Standard: -webkit-device-pixel-ratio"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/@media/resolution","title":"MDN Web Docs - CSS @media resolution"},{"url":"https://drafts.csswg.org/css-values/#dppx","title":"CSS Values and Units Module Level 4 add the `x` unit as an alias for `dppx`."},{"url":"https://chromestatus.com/feature/5150549246738432","title":"Chrome support 'x' as a resolution unit."},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1460655","title":"Firefox support 'x' as a resolution unit."}],"categories":["CSS","CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a #1","10":"a #1","11":"a #1"},"edge":{"12":"a #4","13":"a #4","14":"a #4","15":"a #4","16":"a #4","17":"a #4","18":"a #4","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"a #2","3.6":"a #2","4":"a #2","5":"a #2","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"a #2","11":"a #2","12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #4","17":"a #4","18":"a #4","19":"a #4","20":"a #4","21":"a #4","22":"a #4","23":"a #4","24":"a #4","25":"a #4","26":"a #4","27":"a #4","28":"a #4","29":"a #4","30":"a #4","31":"a #4","32":"a #4","33":"a #4","34":"a #4","35":"a #4","36":"a #4","37":"a #4","38":"a #4","39":"a #4","40":"a #4","41":"a #4","42":"a #4","43":"a #4","44":"a #4","45":"a #4","46":"a #4","47":"a #4","48":"a #4","49":"a #4","50":"a #4","51":"a #4","52":"a #4","53":"a #4","54":"a #4","55":"a #4","56":"a #4","57":"a #4","58":"a #4","59":"a #4","60":"a #4","61":"a #4","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a x #3","5":"a x #3","6":"a x #3","7":"a x #3","8":"a x #3","9":"a x #3","10":"a x #3","11":"a x #3","12":"a x #3","13":"a x #3","14":"a x #3","15":"a x #3","16":"a x #3","17":"a x #3","18":"a x #3","19":"a x #3","20":"a x #3","21":"a x #3","22":"a x #3","23":"a x #3","24":"a x #3","25":"a x #3","26":"a x #3","27":"a x #3","28":"a x #3","29":"a #4","30":"a #4","31":"a #4","32":"a #4","33":"a #4","34":"a #4","35":"a #4","36":"a #4","37":"a #4","38":"a #4","39":"a #4","40":"a #4","41":"a #4","42":"a #4","43":"a #4","44":"a #4","45":"a #4","46":"a #4","47":"a #4","48":"a #4","49":"a #4","50":"a #4","51":"a #4","52":"a #4","53":"a #4","54":"a #4","55":"a #4","56":"a #4","57":"a #4","58":"a #4","59":"a #4","60":"a #4","61":"a #4","62":"a #4","63":"a #4","64":"a #4","65":"a #4","66":"a #4","67":"a #4","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"a x #3","5":"a x #3","5.1":"a x #3","6":"a x #3","6.1":"a x #3","7":"a x #3","7.1":"a x #3","8":"a x #3","9":"a x #3","9.1":"a x #3","10":"a x #3","10.1":"a x #3","11":"a x #3","11.1":"a x #3","12":"a x #3","12.1":"a x #3","13":"a x #3","13.1":"a x #3","14":"a x #3","14.1":"a x #3","15":"a x #3","15.1":"a x #3","15.2-15.3":"a x #3","15.4":"a x #3","15.5":"a x #3","15.6":"a x #3","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"a x #3","10.0-10.1":"a x #3","10.5":"a x #3","10.6":"a x #3","11":"a x #3","11.1":"a x #3","11.5":"a x #3","11.6":"a x #3","12":"a x #3","12.1":"y","15":"a #4","16":"a #4","17":"a #4","18":"a #4","19":"a #4","20":"a #4","21":"a #4","22":"a #4","23":"a #4","24":"a #4","25":"a #4","26":"a #4","27":"a #4","28":"a #4","29":"a #4","30":"a #4","31":"a #4","32":"a #4","33":"a #4","34":"a #4","35":"a #4","36":"a #4","37":"a #4","38":"a #4","39":"a #4","40":"a #4","41":"a #4","42":"a #4","43":"a #4","44":"a #4","45":"a #4","46":"a #4","47":"a #4","48":"a #4","49":"a #4","50":"a #4","51":"a #4","52":"a #4","53":"a #4","54":"a #4","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"a x #3","4.2-4.3":"a x #3","5.0-5.1":"a x #3","6.0-6.1":"a x #3","7.0-7.1":"a x #3","8":"a x #3","8.1-8.4":"a x #3","9.0-9.2":"a x #3","9.3":"a x #3","10.0-10.2":"a x #3","10.3":"a x #3","11.0-11.2":"a x #3","11.3-11.4":"a x #3","12.0-12.1":"a x #3","12.2-12.5":"a x #3","13.0-13.1":"a x #3","13.2":"a x #3","13.3":"a x #3","13.4-13.7":"a x #3","14.0-14.4":"a x #3","14.5-14.8":"a x #3","15.0-15.1":"a x #3","15.2-15.3":"a x #3","15.4":"a x #3","15.5":"a x #3","15.6-15.8":"a x #3","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #1"},"android":{"2.1":"u","2.2":"u","2.3":"a x #3","3":"a x #3","4":"a x #3","4.1":"a x #3","4.2-4.3":"a x #3","4.4":"a #4","4.4.3-4.4.4":"a #4","123":"y"},"bb":{"7":"a x #3","10":"a x #3"},"op_mob":{"10":"a x #3","11":"a x #3","11.1":"a x #3","11.5":"a x #3","12":"a x #3","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"a #4","5.0-5.4":"a #4","6.2-6.4":"a #4","7.2-7.4":"a #4","8.2":"a #4","9.2":"a #4","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Supports the `dpi` unit, but does not support `dppx` or `dpcm` units.","2":"Firefox before 16 supports only `dpi` unit, but you can set `2dppx` per `min--moz-device-pixel-ratio: 2`.","3":"Supports the non-standard `min`/`max-device-pixel-ratio`.","4":"Does not support `x` unit (alias for `dppx` unit), e.g: `@media (min-resolution: 2x) { }`."},"usage_perc_y":94.32,"usage_perc_a":4.06,"ucprefix":false,"parent":"css-mediaqueries","keywords":"@media,device-pixel-ratio,resolution,dppx,dpcm,dpi","chrome_id":"5944509615570944"},"css-mediaqueries":{"title":"CSS3 Media Queries","description":"Method of applying styles based on media information. Includes things like page and device dimensions","spec":"https://www.w3.org/TR/css3-mediaqueries/","status":"rec","links":[{"url":"https://testdrive-archive.azurewebsites.net/HTML5/85CSS3_MediaQueries/","title":"IE demo page with information"},{"url":"https://webdesignerwall.com/tutorials/responsive-design-with-css3-media-queries","title":"Media Queries tutorial"},{"url":"https://github.com/scottjehl/Respond","title":"Polyfill for IE"},{"url":"https://webplatform.github.io/docs/css/atrules/media","title":"WebPlatform Docs"},{"url":"https://stackdiary.com/css-media-queries/","title":"Practical Guide to Media Queries"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"p","6":"p","7":"p","8":"p","9":"y #1","10":"y #1","11":"y #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y #1","5":"y #1","6":"y #1","7":"y #1","8":"y #1","9":"y #1","10":"y #1","11":"y #1","12":"y #1","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y #1","18":"y #1","19":"y #1","20":"y #1","21":"y #1","22":"y #1","23":"y #1","24":"y #1","25":"y #1","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a #1 #2","3.2":"a #1 #2","4":"y #1","5":"y #1","5.1":"y #1","6":"y #1","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y #1","4.0-4.1":"y #1","4.2-4.3":"y #1","5.0-5.1":"y #1","6.0-6.1":"y #1","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y #1","2.2":"y #1","2.3":"y #1","3":"y #1","4":"y #1","4.1":"y #1","4.2-4.3":"y #1","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y #1","11":"y #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Does not support nested media queries","2":"Partial support refers to only acknowledging different media rules on page reload"},"usage_perc_y":98.38,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"@media","chrome_id":""},"css-mixblendmode":{"title":"Blending of HTML/SVG elements","description":"Allows blending between arbitrary SVG and HTML elements","spec":"https://www.w3.org/TR/compositing-1/#mix-blend-mode","status":"cr","links":[{"url":"https://codepen.io/bennettfeely/pen/csjzd","title":"codepen example"},{"url":"https://css-tricks.com/basics-css-blend-modes/","title":"Blog post"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n d #1","30":"n d #1","31":"n d #1","32":"n d #1","33":"n d #1","34":"n d #1","35":"n d #1","36":"n d #1","37":"n d #1","38":"n d #1","39":"n d #1","40":"n d #1","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"a #2","8":"a #2","9":"a #2","9.1":"a #2","10":"a #2","10.1":"a #2","11":"a #2","11.1":"a #2","12":"a #2","12.1":"a #2","13":"a #2","13.1":"a #2","14":"a #2","14.1":"a #2","15":"a #2","15.1":"a #2","15.2-15.3":"a #2","15.4":"a #2","15.5":"a #2","15.6":"a #2","16.0":"a #2","16.1":"a #2","16.2":"a #2","16.3":"a #2","16.4":"a #2","16.5":"a #2","16.6":"a #2","17.0":"a #2","17.1":"a #2","17.2":"a #2","17.3":"a #2","17.4":"a #2","17.5":"a #2","TP":"a #2"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"a #2","8.1-8.4":"a #2","9.0-9.2":"a #2","9.3":"a #2","10.0-10.2":"a #2","10.3":"a #2","11.0-11.2":"a #2","11.3-11.4":"a #2","12.0-12.1":"a #2","12.2-12.5":"a #2","13.0-13.1":"a #2","13.2":"a #2","13.3":"a #2","13.4-13.7":"a #2","14.0-14.4":"a #2","14.5-14.8":"a #2","15.0-15.1":"a #2","15.2-15.3":"a #2","15.4":"a #2","15.5":"a #2","15.6-15.8":"a #2","16.0":"a #2","16.1":"a #2","16.2":"a #2","16.3":"a #2","16.4":"a #2","16.5":"a #2","16.6-16.7":"a #2","17.0":"a #2","17.1":"a #2","17.2":"a #2","17.3":"a #2","17.4":"a #2","17.5":"a #2"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Enabled in Chrome through the \"experimental Web Platform features\" flag in chrome://flags","2":"Partial in Safari refers to not supporting the `hue`, `saturation`, `color`, and `luminosity` blend modes."},"usage_perc_y":79.32,"usage_perc_a":18.16,"ucprefix":false,"parent":"","keywords":"mix-blend-mode,css blend modes,css blending modes","chrome_id":"6362616360337408"},"css-motion-paths":{"title":"CSS Motion Path","description":"Allows elements to be animated along SVG paths or shapes via the `offset-path` property. Originally defined as the `motion-path` property.","spec":"https://www.w3.org/TR/motion-1/","status":"wd","links":[{"url":"https://codepen.io/danwilson/post/css-motion-paths","title":"Blog post"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/motion-path","title":"MDN Web Docs - CSS motion-path"},{"url":"https://googlechrome.github.io/samples/css-motion-path/index.html","title":"Demo"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1186329","title":"Firefox tracking bug"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n d #1","44":"n d #1","45":"n d #1","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n d #1","31":"n d #1","32":"n d #1","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Requires the \"Experimental Web Platform features\" flag to be enabled"},"usage_perc_y":94.45,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"offset-position,offset-distance,offset-rotate","chrome_id":"6190642178818048"},"css-namespaces":{"title":"CSS namespaces","description":"Using the `@namespace` at-rule, elements of other namespaces (e.g. SVG) can be targeted using the pipe (`|`) selector.","spec":"https://w3c.github.io/csswg-drafts/css-namespaces/","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/@namespace","title":"MDN Web Docs - CSS @namespace"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.38,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"css-nesting":{"title":"CSS Nesting","description":"CSS nesting provides the ability to nest one style rule inside another, with the selector of the child rule relative to the selector of the parent rule. Similar behavior previously required a CSS pre-processor.","spec":"https://w3c.github.io/csswg-drafts/css-nesting/","status":"wd","links":[{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=1095675","title":"Chrome support bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1648037","title":"Firefox support bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=223497","title":"Safari support bug"},{"url":"https://kilianvalkhof.com/2021/css-html/css-nesting-specificity-and-you/","title":"Blog post: CSS Nesting, specificity and you"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n d #1","110":"n d #1","111":"n d #1","112":"a #3","113":"a #3","114":"a #3","115":"a #3","116":"a #3","117":"a #3","118":"a #3","119":"a #3","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n d #2","116":"n d #2","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n d #1","110":"n d #1","111":"n d #1","112":"a #3","113":"a #3","114":"a #3","115":"a #3","116":"a #3","117":"a #3","118":"a #3","119":"a #3","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"a #3","16.6":"a #3","17.0":"a #3","17.1":"a #3","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n d #1","96":"n d #1","97":"n d #1","98":"a #3","99":"a #3","100":"a #3","101":"a #3","102":"a #3","103":"a #3","104":"a #3","105":"a #3","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"a #3","16.6-16.7":"a #3","17.0":"a #3","17.1":"a #3","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Available behind the [Experimental Web Platform features](chrome://flags/#enable-experimental-web-platform-features) flag","2":"Available behind the `layout.css.nesting.enabled` flag","3":"Does not allow nesting of type (element) selectors without starting with a symbol, like the `&` nesting selector. [Chromium issue](https://bugs.chromium.org/p/chromium/issues/detail?id=1427259)"},"usage_perc_y":80.68,"usage_perc_a":3.86,"ucprefix":false,"parent":"","keywords":"&,@nest,nested css","chrome_id":"5800613594529792"},"css-not-sel-list":{"title":"selector list argument of :not()","description":"Selectors Level 3 only allowed `:not()` pseudo-class to accept a single simple selector, which the element must not match any of. Thus, `:not(a, .b, [c])` or `:not(a.b[c])` did not work. Selectors Level 4 allows `:not()` to accept a list of selectors. Thus, `:not(a):not(.b):not([c])` can instead be written as `:not(a, .b, [c])` and `:not(a.b[c])` works as intended.","spec":"https://www.w3.org/TR/selectors4/#negation","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/:not","title":"MDN Web Docs - CSS :not"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=580628","title":"Chrome feature request issue"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=933562","title":"Firefox feature request bug"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"u","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":96.09,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"negation,not,pseudo,selector,selectors,list,multiple,argument,level,4","chrome_id":""},"css-nth-child-of":{"title":"selector list argument of :nth-child and :nth-last-child CSS pseudo-classes","description":"The newest versions of `:nth-child()` and `:nth-last-child()` accept an optional `of S` clause which filters the children to only those which match the selector list `S`. For example, `:nth-child(1 of .foo)` selects the first child among the children that have the `foo` class (ignoring any non-`foo` children which precede that child). Similar to `:nth-of-type`, but for arbitrary selectors instead of only type selectors.","spec":"https://w3c.github.io/csswg-drafts/selectors/#the-nth-child-pseudo","status":"wd","links":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=854148","title":"Mozilla Bug 854148 - Support for :nth-child(An+B of sel), :nth-last-child(An+B of sel) pseudo-classes"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=304163","title":"Chromium Issue 304163: Implement :nth-child(an+b of S) and :nth-last-child(an+b of S) pseudo-classes"},{"url":"https://web.archive.org/web/20190401105447if_/https://developer.microsoft.com/en-us/microsoft-edge/platform/status/cssselectorslevel4/","title":"MS Edge Platform Status: Under Consideration"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"For support information for just `:nth-child()` see [CSS3 selector support](#feat=css-sel3)","notes_by_num":{},"usage_perc_y":91.9,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"nth-child,nth-last-child,nth,child,an,b,of,s,sel,selector,list","chrome_id":""},"css-opacity":{"title":"CSS3 Opacity","description":"Method of setting the transparency level of an element","spec":"https://www.w3.org/TR/css3-color/","status":"rec","links":[{"url":"https://webplatform.github.io/docs/css/properties/opacity","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"a","6":"a","7":"a","8":"a","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Transparency for elements in IE8 and older can be achieved using the proprietary \"filter\" property and does not work well with PNG images using alpha transparency.","notes_by_num":{},"usage_perc_y":98.38,"usage_perc_a":0.03,"ucprefix":false,"parent":"","keywords":"transparent,transparency,alpha","chrome_id":""},"css-optional-pseudo":{"title":":optional CSS pseudo-class","description":"The `:optional` pseudo-class matches form inputs (`<input>`, `<textarea>`, `<select>`) which are not `:required`.","spec":"https://www.w3.org/TR/selectors-4/#optional-pseudo","status":"wd","links":[{"url":"https://html.spec.whatwg.org/multipage/scripting.html#selector-optional","title":"HTML specification for `:optional`"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/:optional","title":"MDN Web Docs - CSS :optional"},{"url":"https://jsbin.com/fihudu/edit?html,css,output","title":"JS Bin testcase"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"a #1","10.5":"a #1","10.6":"a #1","11":"a #1","11.1":"a #1","11.5":"a #1","11.6":"a #1","12":"a #1","12.1":"a #1","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #1"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"a #1","11":"a #1","11.1":"a #1","11.5":"a #1","12":"a #1","12.1":"a #1","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Does not match non-required `<select>`s"},"usage_perc_y":98.23,"usage_perc_a":0.09,"ucprefix":false,"parent":"form-validation","keywords":":optional,optional,:required,required","chrome_id":""},"css-overflow":{"title":"CSS overflow property","description":"Originally a single property for controlling overflowing content in both horizontal & vertical directions, the `overflow` property is now a shorthand for `overflow-x` & `overflow-y`. The latest version of the specification also introduces the `clip` value that blocks programmatic scrolling.","spec":"https://www.w3.org/TR/css-overflow-3/","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/overflow","title":"CSS overflow on MDN"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=184691","title":"WebKit bug on support for two values syntax"},{"url":"https://web.archive.org/web/20190401105108/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/16993428/","title":"Edge bug on support for two values syntax"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=198230","title":"WebKit bug on support for clip value"}],"categories":["CSS"],"stats":{"ie":{"5.5":"a #1 #2","6":"a #1 #2","7":"a #1 #2","8":"a #1 #2","9":"a #1 #2","10":"a #1 #2","11":"a #1 #2"},"edge":{"12":"a #1 #2","13":"a #1 #2","14":"a #1 #2","15":"a #1 #2","16":"a #1 #2","17":"a #1 #2","18":"a #1 #2","79":"a #2","80":"a #2","81":"a #2","83":"a #2","84":"a #2","85":"a #2","86":"a #2","87":"a #2","88":"a #2","89":"a #2","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a #1 #2","3":"a #1 #2","3.5":"a #1 #2","3.6":"a #1 #2","4":"a #1 #2","5":"a #1 #2","6":"a #1 #2","7":"a #1 #2","8":"a #1 #2","9":"a #1 #2","10":"a #1 #2","11":"a #1 #2","12":"a #1 #2","13":"a #1 #2","14":"a #1 #2","15":"a #1 #2","16":"a #1 #2","17":"a #1 #2","18":"a #1 #2","19":"a #1 #2","20":"a #1 #2","21":"a #1 #2","22":"a #1 #2","23":"a #1 #2","24":"a #1 #2","25":"a #1 #2","26":"a #1 #2","27":"a #1 #2","28":"a #1 #2","29":"a #1 #2","30":"a #1 #2","31":"a #1 #2","32":"a #1 #2","33":"a #1 #2","34":"a #1 #2","35":"a #1 #2","36":"a #1 #2","37":"a #1 #2","38":"a #1 #2","39":"a #1 #2","40":"a #1 #2","41":"a #1 #2","42":"a #1 #2","43":"a #1 #2","44":"a #1 #2","45":"a #1 #2","46":"a #1 #2","47":"a #1 #2","48":"a #1 #2","49":"a #1 #2","50":"a #1 #2","51":"a #1 #2","52":"a #1 #2","53":"a #1 #2","54":"a #1 #2","55":"a #1 #2","56":"a #1 #2","57":"a #1 #2","58":"a #1 #2","59":"a #1 #2","60":"a #1 #2","61":"a #2","62":"a #2","63":"a #2","64":"a #2","65":"a #2","66":"a #2","67":"a #2","68":"a #2","69":"a #2","70":"a #2","71":"a #2","72":"a #2","73":"a #2","74":"a #2","75":"a #2","76":"a #2","77":"a #2","78":"a #2","79":"a #2","80":"a #2","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a #1 #2","5":"a #1 #2","6":"a #1 #2","7":"a #1 #2","8":"a #1 #2","9":"a #1 #2","10":"a #1 #2","11":"a #1 #2","12":"a #1 #2","13":"a #1 #2","14":"a #1 #2","15":"a #1 #2","16":"a #1 #2","17":"a #1 #2","18":"a #1 #2","19":"a #1 #2","20":"a #1 #2","21":"a #1 #2","22":"a #1 #2","23":"a #1 #2","24":"a #1 #2","25":"a #1 #2","26":"a #1 #2","27":"a #1 #2","28":"a #1 #2","29":"a #1 #2","30":"a #1 #2","31":"a #1 #2","32":"a #1 #2","33":"a #1 #2","34":"a #1 #2","35":"a #1 #2","36":"a #1 #2","37":"a #1 #2","38":"a #1 #2","39":"a #1 #2","40":"a #1 #2","41":"a #1 #2","42":"a #1 #2","43":"a #1 #2","44":"a #1 #2","45":"a #1 #2","46":"a #1 #2","47":"a #1 #2","48":"a #1 #2","49":"a #1 #2","50":"a #1 #2","51":"a #1 #2","52":"a #1 #2","53":"a #1 #2","54":"a #1 #2","55":"a #1 #2","56":"a #1 #2","57":"a #1 #2","58":"a #1 #2","59":"a #1 #2","60":"a #1 #2","61":"a #1 #2","62":"a #1 #2","63":"a #1 #2","64":"a #1 #2","65":"a #1 #2","66":"a #1 #2","67":"a #1 #2","68":"a #2","69":"a #2","70":"a #2","71":"a #2","72":"a #2","73":"a #2","74":"a #2","75":"a #2","76":"a #2","77":"a #2","78":"a #2","79":"a #2","80":"a #2","81":"a #2","83":"a #2","84":"a #2","85":"a #2","86":"a #2","87":"a #2","88":"a #2","89":"a #2","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a #1 #2","3.2":"a #1 #2","4":"a #1 #2","5":"a #1 #2","5.1":"a #1 #2","6":"a #1 #2","6.1":"a #1 #2","7":"a #1 #2","7.1":"a #1 #2","8":"a #1 #2","9":"a #1 #2","9.1":"a #1 #2","10":"a #1 #2","10.1":"a #1 #2","11":"a #1 #2","11.1":"a #1 #2","12":"a #1 #2","12.1":"a #1 #2","13":"a #1 #2","13.1":"a #2","14":"a #2","14.1":"a #2","15":"a #2","15.1":"a #2","15.2-15.3":"a #2","15.4":"a #2","15.5":"a #2","15.6":"a #2","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"a #1 #2","9.5-9.6":"a #1 #2","10.0-10.1":"a #1 #2","10.5":"a #1 #2","10.6":"a #1 #2","11":"a #1 #2","11.1":"a #1 #2","11.5":"a #1 #2","11.6":"a #1 #2","12":"a #1 #2","12.1":"a #1 #2","15":"a #1 #2","16":"a #1 #2","17":"a #1 #2","18":"a #1 #2","19":"a #1 #2","20":"a #1 #2","21":"a #1 #2","22":"a #1 #2","23":"a #1 #2","24":"a #1 #2","25":"a #1 #2","26":"a #1 #2","27":"a #1 #2","28":"a #1 #2","29":"a #1 #2","30":"a #1 #2","31":"a #1 #2","32":"a #1 #2","33":"a #1 #2","34":"a #1 #2","35":"a #1 #2","36":"a #1 #2","37":"a #1 #2","38":"a #1 #2","39":"a #1 #2","40":"a #1 #2","41":"a #1 #2","42":"a #1 #2","43":"a #1 #2","44":"a #1 #2","45":"a #1 #2","46":"a #1 #2","47":"a #1 #2","48":"a #1 #2","49":"a #1 #2","50":"a #1 #2","51":"a #1 #2","52":"a #1 #2","53":"a #1 #2","54":"a #1 #2","55":"a #2","56":"a #2","57":"a #2","58":"a #2","60":"a #2","62":"a #2","63":"a #2","64":"a #2","65":"a #2","66":"a #2","67":"a #2","68":"a #2","69":"a #2","70":"a #2","71":"a #2","72":"a #2","73":"a #2","74":"a #2","75":"a #2","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a #1 #2","4.0-4.1":"a #1 #2","4.2-4.3":"a #1 #2","5.0-5.1":"a #1 #2","6.0-6.1":"a #1 #2","7.0-7.1":"a #1 #2","8":"a #1 #2","8.1-8.4":"a #1 #2","9.0-9.2":"a #1 #2","9.3":"a #1 #2","10.0-10.2":"a #1 #2","10.3":"a #1 #2","11.0-11.2":"a #1 #2","11.3-11.4":"a #1 #2","12.0-12.1":"a #1 #2","12.2-12.5":"a #1 #2","13.0-13.1":"a #1 #2","13.2":"a #1 #2","13.3":"a #1 #2","13.4-13.7":"a #2","14.0-14.4":"a #2","14.5-14.8":"a #2","15.0-15.1":"a #2","15.2-15.3":"a #2","15.4":"a #2","15.5":"a #2","15.6-15.8":"a #2","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #1 #2"},"android":{"2.1":"a #1 #2","2.2":"a #1 #2","2.3":"a #1 #2","3":"a #1 #2","4":"a #1 #2","4.1":"a #1 #2","4.2-4.3":"a #1 #2","4.4":"a #1 #2","4.4.3-4.4.4":"a #1 #2","123":"y"},"bb":{"7":"a #1 #2","10":"a #1 #2"},"op_mob":{"10":"a #1 #2","11":"a #1 #2","11.1":"a #1 #2","11.5":"a #1 #2","12":"a #1 #2","12.1":"a #1 #2","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #1 #2","11":"a #1 #2"},"and_uc":{"15.5":"a #1 #2"},"samsung":{"4":"a #1 #2","5.0-5.4":"a #1 #2","6.2-6.4":"a #1 #2","7.2-7.4":"a #1 #2","8.2":"a #1 #2","9.2":"a #1 #2","10.1":"a #1 #2","11.1-11.2":"a #1 #2","12.0":"a #1 #2","13.0":"a #1 #2","14.0":"a #1 #2","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"a #1 #2"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #1 #2","3.0-3.1":"y"}},"notes":"Effectively all browsers support the CSS 2.1 definition for single-value `overflow` as well as `overflow-x` & `overflow-y` and values `visible`, `hidden`, `scroll` & `auto`","notes_by_num":{"1":"Does not support the two value `overflow` shorthand","2":"Does not support the `clip` value"},"usage_perc_y":92.35,"usage_perc_a":6.06,"ucprefix":false,"parent":"","keywords":"overflow:hidden,overflow:scroll,overflow:clip","chrome_id":""},"css-overflow-anchor":{"title":"CSS overflow-anchor (Scroll Anchoring)","description":"Changes in DOM elements above the visible region of a scrolling box can result in the page moving while the user is in the middle of consuming the content.\r\nBy default, the value of  `overflow-anchor` is `auto`, it can mitigate this jarring user experience by keeping track of the position of an anchor node and adjusting the scroll offset accordingly","spec":"https://w3c.github.io/csswg-drafts/css-scroll-anchoring/","status":"wd","links":[{"url":"https://github.com/WICG/ScrollAnchoring/blob/master/explainer.md","title":"Explainer"},{"url":"https://developers.google.com/web/updates/2016/04/scroll-anchoring","title":"Google developers article"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=171099","title":"WebKit support bug"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":79.04,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"overflow-anchor,scroll anchoring","chrome_id":"5700102471548928"},"css-overflow-overlay":{"title":"CSS overflow: overlay","description":"The `overlay` value of the `overflow` CSS property is a non-standard value to make scrollbars appear on top of content rather than take up space. This value is deprecated and related functionality being standardized as [the `scrollbar-gutter` property](mdn-css_properties_scrollbar-gutter).","spec":"https://github.com/w3c/csswg-drafts/issues/92","status":"unoff","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/overflow#values","title":"MDN article on overflow values"},{"url":"https://trac.webkit.org/changeset/236341/webkit","title":"WebKit change to make \"overflow: overlay\" a synonym for \"overflow: auto\""}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"n #1","115":"n #1","116":"n #1","117":"n #1","118":"n #1","119":"n #1","120":"n #1","121":"n #1","122":"n #1","123":"n #1"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"n #1","115":"n #1","116":"n #1","117":"n #1","118":"n #1","119":"n #1","120":"n #1","121":"n #1","122":"n #1","123":"n #1","124":"n #1","125":"n #1","126":"n #1","127":"n #1"},"safari":{"3.1":"u","3.2":"u","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"n #1","12.1":"n #1","13":"n #1","13.1":"n #1","14":"n #1","14.1":"n #1","15":"n #1","15.1":"n #1","15.2-15.3":"n #1","15.4":"n #1","15.5":"n #1","15.6":"n #1","16.0":"n #1","16.1":"n #1","16.2":"n #1","16.3":"n #1","16.4":"n #1","16.5":"n #1","16.6":"n #1","17.0":"n #1","17.1":"n #1","17.2":"n #1","17.3":"n #1","17.4":"n #1","17.5":"n #1","TP":"n #1"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"n #1","101":"n #1","102":"n #1","103":"n #1","104":"n #1","105":"n #1","106":"n #1","107":"n #1","108":"n #1","109":"n #1"},"ios_saf":{"3.2":"u","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"n #1","12.2-12.5":"n #1","13.0-13.1":"n #1","13.2":"n #1","13.3":"n #1","13.4-13.7":"n #1","14.0-14.4":"n #1","14.5-14.8":"n #1","15.0-15.1":"n #1","15.2-15.3":"n #1","15.4":"n #1","15.5":"n #1","15.6-15.8":"n #1","16.0":"n #1","16.1":"n #1","16.2":"n #1","16.3":"n #1","16.4":"n #1","16.5":"n #1","16.6-16.7":"n #1","17.0":"n #1","17.1":"n #1","17.2":"n #1","17.3":"n #1","17.4":"n #1","17.5":"n #1"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"n #1"},"bb":{"7":"u","10":"u"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"n #1"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"The `overlay` value is recognized, but behaves the same as \"auto\"."},"usage_perc_y":9.44,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"css-overscroll-behavior":{"title":"CSS overscroll-behavior","description":"CSS property to control the behavior when the scroll position of a scroll container reaches the edge of the scrollport.","spec":"https://drafts.csswg.org/css-overscroll/#overscroll-behavior-properties","status":"wd","links":[{"url":"https://ebidel.github.io/demos/chatbox.html","title":"Demo"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=951793#c11","title":"Firefox implementation bug"},{"url":"https://developers.google.com/web/updates/2017/11/overscroll-behavior","title":"Google Developers blog post on overscroll-behavior"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=176454","title":"WebKit support bug"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/overscroll-behavior","title":"CSS overscroll-behavior on MDN"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a #1","11":"a #1"},"edge":{"12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #3","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"a #2","64":"a #2","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n d #4","15":"n d #4","15.1":"n d #4","15.2-15.3":"n d #4","15.4":"n d #4","15.5":"n d #4","15.6":"n d #4","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"a #2","51":"a #2","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n d #4","15.0-15.1":"n d #4","15.2-15.3":"n d #4","15.4":"n d #4","15.5":"n d #4","15.6-15.8":"n d #4","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Supports the precursor version of the property: [`-ms-scroll-chaining`](https://msdn.microsoft.com/en-us/library/hh772034%28v=vs.85%29.aspx), which works similarly. IE support is limited to Windows 8 & above","2":"Does not support `overscroll-behavior: none;` on the body element to prevent the overscroll glow and rubberbanding effects.","3":"Incorrectly treats `none` as `contain` see [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/overscroll-behavior#Browser_compatibility) and [Edge 18 changelog](https://aka.ms/devguide_edgehtml_18)","4":"Can be enabled in the \"Experimental Features\" developer menu"},"usage_perc_y":94.27,"usage_perc_a":0.55,"ucprefix":false,"parent":"","keywords":"scroll-boundary-behavior,overscroll-behavior-x,overscroll-behavior-y,-ms-scroll-chaining","chrome_id":"5734614437986304"},"css-page-break":{"title":"CSS page-break properties","description":"Properties to control the way elements are broken across (printed) pages.","spec":"https://www.w3.org/TR/CSS2/page.html#page-breaks","status":"rec","links":[{"url":"https://css-tricks.com/almanac/properties/p/page-break/","title":"CSS Tricks article"},{"url":"https://drafts.csswg.org/css-break-3/#break-between","title":"Latest fragmentation specification (includes column & region breaks)"}],"categories":["CSS"],"stats":{"ie":{"5.5":"a #1 #2 #3","6":"a #1 #2 #3","7":"a #1 #2 #3","8":"a #1 #2 #3","9":"a #1 #2 #3","10":"a #1 #2","11":"a #1 #2"},"edge":{"12":"a #1 #2","13":"a #1 #2","14":"a #1 #2","15":"a #1 #2","16":"a #1 #2","17":"a #1 #2","18":"a #1 #2","79":"a #1 #2 #3","80":"a #1 #2 #3","81":"a #1 #2 #3","83":"a #1 #2 #3","84":"a #1 #2 #3","85":"a #1 #2 #3","86":"a #1 #2 #3","87":"a #1 #2 #3","88":"a #1 #2 #3","89":"a #1 #2 #3","90":"a #1 #2 #3","91":"a #1 #2 #3","92":"a #1 #2 #3","93":"a #1 #2 #3","94":"a #1 #2 #3","95":"a #1 #2 #3","96":"a #1 #2 #3","97":"a #1 #2 #3","98":"a #1 #2 #3","99":"a #1 #2 #3","100":"a #1 #2 #3","101":"a #1 #2 #3","102":"a #1 #2 #3","103":"a #1 #2 #3","104":"a #1 #2 #3","105":"a #1 #2 #3","106":"a #1 #2 #3","107":"a #1 #2 #3","108":"a #1 #2 #3","109":"a #1 #2 #3","110":"a #1 #2 #3","111":"a #1 #2 #3","112":"a #1 #2 #3","113":"a #1 #2 #3","114":"a #1 #2 #3","115":"a #1 #2 #3","116":"a #1 #2 #3","117":"a #1 #2 #3","118":"a #1 #2 #3","119":"a #1 #2 #3","120":"a #1 #2 #3","121":"a #1 #2 #3","122":"a #1 #2 #3","123":"a #1 #2 #3"},"firefox":{"2":"a #1 #2 #3","3":"a #1 #2 #3","3.5":"a #1 #2 #3","3.6":"a #1 #2 #3","4":"a #1 #2 #3","5":"a #1 #2 #3","6":"a #1 #2 #3","7":"a #1 #2 #3","8":"a #1 #2 #3","9":"a #1 #2 #3","10":"a #1 #2 #3","11":"a #1 #2 #3","12":"a #1 #2 #3","13":"a #1 #2 #3","14":"a #1 #2 #3","15":"a #1 #2 #3","16":"a #1 #2 #3","17":"a #1 #2 #3","18":"a #1 #2 #3","19":"a #1 #2 #3","20":"a #1 #2 #3","21":"a #1 #2 #3","22":"a #1 #2 #3","23":"a #1 #2 #3","24":"a #1 #2 #3","25":"a #1 #2 #3","26":"a #1 #2 #3","27":"a #1 #2 #3","28":"a #1 #2 #3","29":"a #1 #2 #3","30":"a #1 #2 #3","31":"a #1 #2 #3","32":"a #1 #2 #3","33":"a #1 #2 #3","34":"a #1 #2 #3","35":"a #1 #2 #3","36":"a #1 #2 #3","37":"a #1 #2 #3","38":"a #1 #2 #3","39":"a #1 #2 #3","40":"a #1 #2 #3","41":"a #1 #2 #3","42":"a #1 #2 #3","43":"a #1 #2 #3","44":"a #1 #2 #3","45":"a #1 #2 #3","46":"a #1 #2 #3","47":"a #1 #2 #3","48":"a #1 #2 #3","49":"a #1 #2 #3","50":"a #1 #2 #3","51":"a #1 #2 #3","52":"a #1 #2 #3","53":"a #1 #2 #3","54":"a #1 #2 #3","55":"a #1 #2 #3","56":"a #1 #2 #3","57":"a #1 #2 #3","58":"a #1 #2 #3","59":"a #1 #2 #3","60":"a #1 #2 #3","61":"a #1 #2 #3","62":"a #1 #2 #3","63":"a #1 #2 #3","64":"a #1 #2 #3","65":"a #2 #3","66":"a #2 #3","67":"a #2 #3","68":"a #2 #3","69":"a #2 #3","70":"a #2 #3","71":"a #2 #3","72":"a #2 #3","73":"a #2 #3","74":"a #2 #3","75":"a #2 #3","76":"a #2 #3","77":"a #2 #3","78":"a #2 #3","79":"a #2 #3","80":"a #2 #3","81":"a #2 #3","82":"a #2 #3","83":"a #2 #3","84":"a #2 #3","85":"a #2 #3","86":"a #2 #3","87":"a #2 #3","88":"a #2 #3","89":"a #2 #3","90":"a #2 #3","91":"a #2 #3","92":"a #2 #3","93":"a #2 #3","94":"a #2 #3","95":"a #2 #3","96":"a #2 #3","97":"a #2 #3","98":"a #2 #3","99":"a #2 #3","100":"a #2 #3","101":"a #2 #3","102":"a #2 #3","103":"a #2 #3","104":"a #2 #3","105":"a #2 #3","106":"a #2 #3","107":"a #2 #3","108":"a #2 #3","109":"a #2 #3","110":"a #2 #3","111":"a #2 #3","112":"a #2 #3","113":"a #2 #3","114":"a #2 #3","115":"a #2 #3","116":"a #2 #3","117":"a #2 #3","118":"a #2 #3","119":"a #2 #3","120":"a #2 #3","121":"a #2 #3","122":"a #2 #3","123":"a #2 #3","124":"a #2 #3","125":"a #2 #3","126":"a #2 #3","127":"a #2 #3","128":"a #2 #3"},"chrome":{"4":"a #1 #2 #3","5":"a #1 #2 #3","6":"a #1 #2 #3","7":"a #1 #2 #3","8":"a #1 #2 #3","9":"a #1 #2 #3","10":"a #1 #2 #3","11":"a #1 #2 #3","12":"a #1 #2 #3","13":"a #1 #2 #3","14":"a #1 #2 #3","15":"a #1 #2 #3","16":"a #1 #2 #3","17":"a #1 #2 #3","18":"a #1 #2 #3","19":"a #1 #2 #3","20":"a #1 #2 #3","21":"a #1 #2 #3","22":"a #1 #2 #3","23":"a #1 #2 #3","24":"a #1 #2 #3","25":"a #1 #2 #3","26":"a #1 #2 #3","27":"a #1 #2 #3","28":"a #1 #2 #3","29":"a #1 #2 #3","30":"a #1 #2 #3","31":"a #1 #2 #3","32":"a #1 #2 #3","33":"a #1 #2 #3","34":"a #1 #2 #3","35":"a #1 #2 #3","36":"a #1 #2 #3","37":"a #1 #2 #3","38":"a #1 #2 #3","39":"a #1 #2 #3","40":"a #1 #2 #3","41":"a #1 #2 #3","42":"a #1 #2 #3","43":"a #1 #2 #3","44":"a #1 #2 #3","45":"a #1 #2 #3","46":"a #1 #2 #3","47":"a #1 #2 #3","48":"a #1 #2 #3","49":"a #1 #2 #3","50":"a #1 #2 #3","51":"a #1 #2 #3","52":"a #1 #2 #3","53":"a #1 #2 #3","54":"a #1 #2 #3","55":"a #1 #2 #3","56":"a #1 #2 #3","57":"a #1 #2 #3","58":"a #1 #2 #3","59":"a #1 #2 #3","60":"a #1 #2 #3","61":"a #1 #2 #3","62":"a #1 #2 #3","63":"a #1 #2 #3","64":"a #1 #2 #3","65":"a #1 #2 #3","66":"a #1 #2 #3","67":"a #1 #2 #3","68":"a #1 #2 #3","69":"a #1 #2 #3","70":"a #1 #2 #3","71":"a #1 #2 #3","72":"a #1 #2 #3","73":"a #1 #2 #3","74":"a #1 #2 #3","75":"a #1 #2 #3","76":"a #1 #2 #3","77":"a #1 #2 #3","78":"a #1 #2 #3","79":"a #1 #2 #3","80":"a #1 #2 #3","81":"a #1 #2 #3","83":"a #1 #2 #3","84":"a #1 #2 #3","85":"a #1 #2 #3","86":"a #1 #2 #3","87":"a #1 #2 #3","88":"a #1 #2 #3","89":"a #1 #2 #3","90":"a #1 #2 #3","91":"a #1 #2 #3","92":"a #1 #2 #3","93":"a #1 #2 #3","94":"a #1 #2 #3","95":"a #1 #2 #3","96":"a #1 #2 #3","97":"a #1 #2 #3","98":"a #1 #2 #3","99":"a #1 #2 #3","100":"a #1 #2 #3","101":"a #1 #2 #3","102":"a #1 #2 #3","103":"a #1 #2 #3","104":"a #1 #2 #3","105":"a #1 #2 #3","106":"a #1 #2 #3","107":"a #1 #2 #3","108":"a #1 #2 #3","109":"a #1 #2 #3","110":"a #1 #2 #3","111":"a #1 #2 #3","112":"a #1 #2 #3","113":"a #1 #2 #3","114":"a #1 #2 #3","115":"a #1 #2 #3","116":"a #1 #2 #3","117":"a #1 #2 #3","118":"a #1 #2 #3","119":"a #1 #2 #3","120":"a #1 #2 #3","121":"a #1 #2 #3","122":"a #1 #2 #3","123":"a #1 #2 #3","124":"a #1 #2 #3","125":"a #1 #2 #3","126":"a #1 #2 #3","127":"a #1 #2 #3"},"safari":{"3.1":"a #1 #2 #3","3.2":"a #1 #2 #3","4":"a #1 #2 #3","5":"a #1 #2 #3","5.1":"a #1 #2 #3","6":"a #1 #2 #3","6.1":"a #1 #2 #3","7":"a #1 #2 #3","7.1":"a #1 #2 #3","8":"a #1 #2 #3","9":"a #1 #2 #3","9.1":"a #1 #2 #3","10":"a #2 #3","10.1":"a #1 #2 #3","11":"a #1 #2 #3","11.1":"a #1 #2 #3","12":"a #1 #2 #3","12.1":"a #1 #2 #3","13":"a #1 #2 #3","13.1":"a #1 #2 #3","14":"a #1 #2 #3","14.1":"a #1 #2 #3","15":"a #1 #2 #3","15.1":"a #1 #2 #3","15.2-15.3":"a #1 #2 #3","15.4":"a #1 #2 #3","15.5":"a #1 #2 #3","15.6":"a #1 #2 #3","16.0":"a #1 #2 #3","16.1":"a #1 #2 #3","16.2":"a #1 #2 #3","16.3":"a #1 #2 #3","16.4":"a #1 #2 #3","16.5":"a #1 #2 #3","16.6":"a #1 #2 #3","17.0":"a #1 #2 #3","17.1":"a #1 #2 #3","17.2":"a #1 #2 #3","17.3":"a #1 #2 #3","17.4":"a #1 #2 #3","17.5":"a #1 #2 #3","TP":"a #1 #2 #3"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"y #1","10.5":"y #1","10.6":"y #1","11":"y #1","11.1":"y #1","11.5":"y #1","11.6":"y #1","12":"y #1","12.1":"y #1","15":"a #1 #2 #3","16":"a #1 #2 #3","17":"a #1 #2 #3","18":"a #1 #2 #3","19":"a #1 #2 #3","20":"a #1 #2 #3","21":"a #1 #2 #3","22":"a #1 #2 #3","23":"a #1 #2 #3","24":"a #1 #2 #3","25":"a #1 #2 #3","26":"a #1 #2 #3","27":"a #1 #2 #3","28":"a #1 #2 #3","29":"a #1 #2 #3","30":"a #1 #2 #3","31":"a #1 #2 #3","32":"a #1 #2 #3","33":"a #1 #2 #3","34":"a #1 #2 #3","35":"a #1 #2 #3","36":"a #1 #2 #3","37":"a #1 #2 #3","38":"a #1 #2 #3","39":"a #1 #2 #3","40":"a #1 #2 #3","41":"a #1 #2 #3","42":"a #1 #2 #3","43":"a #1 #2 #3","44":"a #1 #2 #3","45":"a #1 #2 #3","46":"a #1 #2 #3","47":"a #1 #2 #3","48":"a #1 #2 #3","49":"a #1 #2 #3","50":"a #1 #2 #3","51":"a #1 #2 #3","52":"a #1 #2 #3","53":"a #1 #2 #3","54":"a #1 #2 #3","55":"a #1 #2 #3","56":"a #1 #2 #3","57":"a #1 #2 #3","58":"a #1 #2 #3","60":"a #1 #2 #3","62":"a #1 #2 #3","63":"a #1 #2 #3","64":"a #1 #2 #3","65":"a #1 #2 #3","66":"a #1 #2 #3","67":"a #1 #2 #3","68":"a #1 #2 #3","69":"a #1 #2 #3","70":"a #1 #2 #3","71":"a #1 #2 #3","72":"a #1 #2 #3","73":"a #1 #2 #3","74":"a #1 #2 #3","75":"a #1 #2 #3","76":"a #1 #2 #3","77":"a #1 #2 #3","78":"a #1 #2 #3","79":"a #1 #2 #3","80":"a #1 #2 #3","81":"a #1 #2 #3","82":"a #1 #2 #3","83":"a #1 #2 #3","84":"a #1 #2 #3","85":"a #1 #2 #3","86":"a #1 #2 #3","87":"a #1 #2 #3","88":"a #1 #2 #3","89":"a #1 #2 #3","90":"a #1 #2 #3","91":"a #1 #2 #3","92":"a #1 #2 #3","93":"a #1 #2 #3","94":"a #1 #2 #3","95":"a #1 #2 #3","96":"a #1 #2 #3","97":"a #1 #2 #3","98":"a #1 #2 #3","99":"a #1 #2 #3","100":"a #1 #2 #3","101":"a #1 #2 #3","102":"a #1 #2 #3","103":"a #1 #2 #3","104":"a #1 #2 #3","105":"a #1 #2 #3","106":"a #1 #2 #3","107":"a #1 #2 #3","108":"a #1 #2 #3","109":"a #1 #2 #3"},"ios_saf":{"3.2":"a #1 #2 #3","4.0-4.1":"a #1 #2 #3","4.2-4.3":"a #1 #2 #3","5.0-5.1":"a #1 #2 #3","6.0-6.1":"a #1 #2 #3","7.0-7.1":"a #1 #2 #3","8":"a #1 #2 #3","8.1-8.4":"a #1 #2 #3","9.0-9.2":"a #1 #2 #3","9.3":"a #1 #2 #3","10.0-10.2":"a #1 #2 #3","10.3":"a #1 #2 #3","11.0-11.2":"a #1 #2 #3","11.3-11.4":"a #1 #2 #3","12.0-12.1":"a #1 #2 #3","12.2-12.5":"a #1 #2 #3","13.0-13.1":"a #1 #2 #3","13.2":"a #1 #2 #3","13.3":"a #1 #2 #3","13.4-13.7":"a #1 #2 #3","14.0-14.4":"a #1 #2 #3","14.5-14.8":"a #1 #2 #3","15.0-15.1":"a #1 #2 #3","15.2-15.3":"a #1 #2 #3","15.4":"a #1 #2 #3","15.5":"a #1 #2 #3","15.6-15.8":"a #1 #2 #3","16.0":"a #1 #2 #3","16.1":"a #1 #2 #3","16.2":"a #1 #2 #3","16.3":"a #1 #2 #3","16.4":"a #1 #2 #3","16.5":"a #1 #2 #3","16.6-16.7":"a #1 #2 #3","17.0":"a #1 #2 #3","17.1":"a #1 #2 #3","17.2":"a #1 #2 #3","17.3":"a #1 #2 #3","17.4":"a #1 #2 #3","17.5":"a #1 #2 #3"},"op_mini":{"all":"y #1"},"android":{"2.1":"a #1 #2 #3","2.2":"a #1 #2 #3","2.3":"a #1 #2 #3","3":"a #1 #2 #3","4":"a #1 #2 #3","4.1":"a #1 #2 #3","4.2-4.3":"a #1 #2 #3","4.4":"a #1 #2 #3","4.4.3-4.4.4":"a #1 #2 #3","123":"a #1 #2 #3"},"bb":{"7":"a #1 #2 #3","10":"a #1 #2 #3"},"op_mob":{"10":"y #1","11":"y #1","11.1":"y #1","11.5":"y #1","12":"y #1","12.1":"y #1","80":"a #1 #2 #3"},"and_chr":{"123":"a #1 #2 #3"},"and_ff":{"124":"a #2 #3"},"ie_mob":{"10":"a #1 #2","11":"a #1 #2"},"and_uc":{"15.5":"a #1 #2 #3"},"samsung":{"4":"a #1 #2 #3","5.0-5.4":"a #1 #2 #3","6.2-6.4":"a #1 #2 #3","7.2-7.4":"a #1 #2 #3","8.2":"a #1 #2 #3","9.2":"a #1 #2 #3","10.1":"a #1 #2 #3","11.1-11.2":"a #1 #2 #3","12.0":"a #1 #2 #3","13.0":"a #1 #2 #3","14.0":"a #1 #2 #3","15.0":"a #1 #2 #3","16.0":"a #1 #2 #3","17.0":"a #1 #2 #3","18.0":"a #1 #2 #3","19.0":"a #1 #2 #3","20":"a #1 #2 #3","21":"a #1 #2 #3","22":"a #1 #2 #3","23":"a #1 #2 #3","24":"a #1 #2 #3"},"and_qq":{"14.9":"a #1 #2 #3"},"baidu":{"13.52":"a #1 #2 #3"},"kaios":{"2.5":"a #1 #2 #3","3.0-3.1":"a #2 #3"}},"notes":"Not all mobile browsers offer print support; support listed for these is based on browser engine capability.","notes_by_num":{"1":"Supports the `page-break-*` alias from the CSS 2.1 specification, but not the `break-*` properties from the latest spec.","2":"Does not support `avoid` for `page-break-before` & `page-break-after` (only `page-break-inside`).","3":"Treats the `left` and `right` values like `always`."},"usage_perc_y":0.09,"usage_perc_a":98.32,"ucprefix":false,"parent":"","keywords":"page-break-before,page-break-after,page-break-inside,always,avoid","chrome_id":""},"css-paged-media":{"title":"CSS Paged Media (@page)","description":"CSS at-rule (`@page`) to define page-specific rules when printing web pages, such as margin per page and page dimensions.","spec":"https://w3c.github.io/csswg-drafts/css-page-3/","status":"wd","links":[{"url":"https://www.tutorialspoint.com/css/css_paged_media.htm","title":"CSS Paged media article"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/@page","title":"MDN Web Docs - CSS @page"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=85062","title":"WebKit support bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=286443","title":"Firefox support bug"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"a #1","9":"a #1","10":"a #1","11":"a #1"},"edge":{"12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","82":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1","124":"a #1","125":"a #1","126":"a #1","127":"a #1","128":"a #1"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"a #1","9.5-9.6":"a #1","10.0-10.1":"a #1","10.5":"a #1","10.6":"a #1","11":"a #1","11.1":"a #1","11.5":"a #1","11.6":"a #1","12":"a #1","12.1":"a #1","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"u"},"android":{"2.1":"u","2.2":"u","2.3":"u","3":"u","4":"u","4.1":"u","4.2-4.3":"u","4.4":"u","4.4.3-4.4.4":"u","123":"u"},"bb":{"7":"u","10":"u"},"op_mob":{"10":"u","11":"u","11.1":"u","11.5":"u","12":"u","12.1":"u","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"a #1"},"ie_mob":{"10":"n #2","11":"n #2"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #1","3.0-3.1":"a #1"}},"notes":"Currently no browsers appear to support the `marks` & `bleed` properties from the latest version of the specification.\r\n\r\n","notes_by_num":{"1":"Does not support the `size` property","2":"Does not appear to have a way to print web pages"},"usage_perc_y":76.11,"usage_perc_a":3.37,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"css-paint-api":{"title":"CSS Painting API","description":"Allows programmatic generation of images used by CSS","spec":"https://drafts.css-houdini.org/css-paint-api/","status":"cr","links":[{"url":"https://developers.google.com/web/updates/2018/01/paintapi","title":"Google CSS Paint API Introduction"},{"url":"https://ishoudinireadyyet.com/","title":"Is Houdini Ready Yet?"}],"categories":["CSS","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n d #1","13":"n d #1","13.1":"n d #1","14":"n d #1","14.1":"n d #1","15":"n d #1","15.1":"n d #1","15.2-15.3":"n d #1","15.4":"n d #1","15.5":"n d #1","15.6":"n d #1","16.0":"n d #1","16.1":"n d #1","16.2":"n d #1","16.3":"n d #1","16.4":"n d #1","16.5":"n d #1","16.6":"n d #1","17.0":"n d #1","17.1":"n d #1","17.2":"n d #1","17.3":"n d #1","17.4":"n d #1","17.5":"n d #1","TP":"n d #1"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Can be enabled using the Develop > Experimental Features menu."},"usage_perc_y":73.86,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"houdini","chrome_id":"5685444318593024"},"css-placeholder":{"title":"::placeholder CSS pseudo-element","description":"The ::placeholder pseudo-element represents placeholder text in an input field: text that represents the input and provides a hint to the user on how to fill out the form. For example, a date-input field might have the placeholder text `YYYY-MM-DD` to clarify that numeric dates are to be entered in year-month-day order.","spec":"https://w3c.github.io/csswg-drafts/css-pseudo-4/#placeholder-pseudo","status":"wd","links":[{"url":"https://css-tricks.com/snippets/css/style-placeholder-text/","title":"CSS-Tricks article with all prefixes"},{"url":"https://wiki.csswg.org/ideas/placeholder-styling","title":"CSSWG discussion"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/::-moz-placeholder","title":"MDN Web Docs - CSS ::-moz-placeholder"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1069012","title":"Mozilla Bug 1069012 - unprefix :placeholder-shown pseudo-class and ::placeholder pseudo-element"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/::placeholder","title":"MDN web docs - ::placeholder"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"a x","13":"a x","14":"a x","15":"a x","16":"a x","17":"a x","18":"a x","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n #1","3":"n #1","3.5":"n #1","3.6":"n #1","4":"n #1","5":"n #1","6":"n #1","7":"n #1","8":"n #1","9":"n #1","10":"n #1","11":"n #1","12":"n #1","13":"n #1","14":"n #1","15":"n #1","16":"n #1","17":"n #1","18":"n #1","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a x","5":"a x","6":"a x","7":"a x","8":"a x","9":"a x","10":"a x","11":"a x","12":"a x","13":"a x","14":"a x","15":"a x","16":"a x","17":"a x","18":"a x","19":"a x","20":"a x","21":"a x","22":"a x","23":"a x","24":"a x","25":"a x","26":"a x","27":"a x","28":"a x","29":"a x","30":"a x","31":"a x","32":"a x","33":"a x","34":"a x","35":"a x","36":"a x","37":"a x","38":"a x","39":"a x","40":"a x","41":"a x","42":"a x","43":"a x","44":"a x","45":"a x","46":"a x","47":"a x","48":"a x","49":"a x","50":"a x","51":"a x","52":"a x","53":"a x","54":"a x","55":"a x","56":"a x","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"a x","5.1":"a x","6":"a x","6.1":"a x","7":"a x","7.1":"a x","8":"a x","9":"a x","9.1":"a x","10":"a x","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a x","16":"a x","17":"a x","18":"a x","19":"a x","20":"a x","21":"a x","22":"a x","23":"a x","24":"a x","25":"a x","26":"a x","27":"a x","28":"a x","29":"a x","30":"a x","31":"a x","32":"a x","33":"a x","34":"a x","35":"a x","36":"a x","37":"a x","38":"a x","39":"a x","40":"a x","41":"a x","42":"a x","43":"a x","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"a x","5.0-5.1":"a x","6.0-6.1":"a x","7.0-7.1":"a x","8":"a x","8.1-8.4":"a x","9.0-9.2":"a x","9.3":"a x","10.0-10.2":"a x","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"a x","2.2":"a x","2.3":"a x","3":"a x","4":"a x","4.1":"a x","4.2-4.3":"a x","4.4":"a x","4.4.3-4.4.4":"a x","123":"y"},"bb":{"7":"a x","10":"a x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a x","11":"a x"},"and_uc":{"15.5":"y"},"samsung":{"4":"a x","5.0-5.4":"a x","6.2-6.4":"a x","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y x","3.0-3.1":"y"}},"notes":"Partial support refers to using alternate names:\r\n`::-webkit-input-placeholder` for Chrome/Safari/Opera ([Chrome issue #623345](https://bugs.chromium.org/p/chromium/issues/detail?id=623345)) \r\n`::-ms-input-placeholder` for Edge (also supports webkit prefix)","notes_by_num":{"1":"Firefox 18 and below supported the `:-moz-placeholder` pseudo-class rather than the `::-moz-placeholder` pseudo-element."},"usage_perc_y":97.27,"usage_perc_a":0.44,"ucprefix":false,"parent":"","keywords":"::placeholder,placeholder","chrome_id":"6715780926275584"},"css-placeholder-shown":{"title":":placeholder-shown CSS pseudo-class","description":"Input elements can sometimes show placeholder text as a hint to the user on what to type in. See, for example, the placeholder attribute in HTML5. The :placeholder-shown pseudo-class matches an input element that is showing such placeholder text.","spec":"https://www.w3.org/TR/selectors4/#placeholder","status":"wd","links":[{"url":"https://trac.webkit.org/changeset/172826","title":"WebKit commit"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1069015","title":"Firefox bug"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a x #2","11":"a x #2"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a x #1","5":"a x #1","6":"a x #1","7":"a x #1","8":"a x #1","9":"a x #1","10":"a x #1","11":"a x #1","12":"a x #1","13":"a x #1","14":"a x #1","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a x #1","3.0-3.1":"y"}},"notes":"For support of styling the actual placeholder text itself, see [CSS ::placeholder](https://caniuse.com/#feat=css-placeholder)","notes_by_num":{"1":"Partial support in Firefox refers to using the non-standard `:-moz-placeholder` name rather than `:placeholder-shown`.","2":"Partial support in IE refers to using the non-standard `:-ms-input-placeholder` name rather than `:placeholder-shown`."},"usage_perc_y":97.36,"usage_perc_a":0.63,"ucprefix":false,"parent":"","keywords":":placeholder-shown,placeholder-shown,placeholder","chrome_id":"6404760559157248"},"css-read-only-write":{"title":"CSS :read-only and :read-write selectors","description":":read-only and :read-write pseudo-classes to match elements which are considered user-alterable","spec":"https://html.spec.whatwg.org/multipage/semantics-other.html#selector-read-only","status":"ls","links":[{"url":"https://css-tricks.com/almanac/selectors/r/read-write-read/","title":"CSS Tricks article"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/%3Aread-only","title":"MDN :read-only"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/:read-write","title":"MDN Web Docs - CSS :read-write"},{"url":"https://drafts.csswg.org/selectors-4/#rw-pseudos","title":"Selectors Level 4 \u00a7 The Mutability Pseudo-classes: :read-only and :read-write"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=312971","title":"Firefox feature request bug"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"u","3":"y x","3.5":"y x","3.6":"y x","4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","59":"y x","60":"y x","61":"y x","62":"y x","63":"y x","64":"y x","65":"y x","66":"y x","67":"y x","68":"y x","69":"y x","70":"y x","71":"y x","72":"y x","73":"y x","74":"y x","75":"y x","76":"y x","77":"y x","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"a #1","5":"a #1","5.1":"a #1","6":"a #1","6.1":"a #1","7":"a #1","7.1":"a #1","8":"a #1","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"u","10.5":"u","10.6":"u","11":"u","11.1":"u","11.5":"a #1","11.6":"a #1","12":"a #1","12.1":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"a #1","5.0-5.1":"a #1","6.0-6.1":"a #1","7.0-7.1":"a #1","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"a #1","3":"a #1","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"a #1","4.4.3-4.4.4":"a #1","123":"y"},"bb":{"7":"a #1","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"a #1","12":"a #1","12.1":"a #1","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y x","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Supports selector only for input and textarea fields, but not for contenteditable"},"usage_perc_y":97.69,"usage_perc_a":0.04,"ucprefix":false,"parent":"","keywords":"css,selector,read-only,read-write","chrome_id":""},"css-rebeccapurple":{"title":"Rebeccapurple color","description":"The new color added in CSS Color Module Level 4","spec":"https://www.w3.org/TR/css-color-4/#valdef-color-rebeccapurple","status":"cr","links":[{"url":"https://codepen.io/trezy/post/honoring-a-great-man","title":"Codepen blog post"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"a #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"u","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Only works in IE11 for Windows 10, not older versions of Windows"},"usage_perc_y":97.68,"usage_perc_a":0.5,"ucprefix":false,"parent":"","keywords":"rebeccapurple,beccapurple","chrome_id":""},"css-reflections":{"title":"CSS Reflections","description":"Method of displaying a reflection of an element","spec":"https://webkit.org/blog/182/css-reflections/","status":"unoff","links":[{"url":"https://webkit.org/blog/182/css-reflections/","title":"WebKit blog post"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y x","80":"y x","81":"y x","83":"y x","84":"y x","85":"y x","86":"y x","87":"y x","88":"y x","89":"y x","90":"y x","91":"y x","92":"y x","93":"y x","94":"y x","95":"y x","96":"y x","97":"y x","98":"y x","99":"y x","100":"y x","101":"y x","102":"y x","103":"y x","104":"y x","105":"y x","106":"y x","107":"y x","108":"y x","109":"y x","110":"y x","111":"y x","112":"y x","113":"y x","114":"y x","115":"y x","116":"y x","117":"y x","118":"y x","119":"y x","120":"y x","121":"y x","122":"y x","123":"y x"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","59":"y x","60":"y x","61":"y x","62":"y x","63":"y x","64":"y x","65":"y x","66":"y x","67":"y x","68":"y x","69":"y x","70":"y x","71":"y x","72":"y x","73":"y x","74":"y x","75":"y x","76":"y x","77":"y x","78":"y x","79":"y x","80":"y x","81":"y x","83":"y x","84":"y x","85":"y x","86":"y x","87":"y x","88":"y x","89":"y x","90":"y x","91":"y x","92":"y x","93":"y x","94":"y x","95":"y x","96":"y x","97":"y x","98":"y x","99":"y x","100":"y x","101":"y x","102":"y x","103":"y x","104":"y x","105":"y x","106":"y x","107":"y x","108":"y x","109":"y x","110":"y x","111":"y x","112":"y x","113":"y x","114":"y x","115":"y x","116":"y x","117":"y x","118":"y x","119":"y x","120":"y x","121":"y x","122":"y x","123":"y x","124":"y x","125":"y x","126":"y x","127":"y x"},"safari":{"3.1":"n","3.2":"n","4":"y x","5":"y x","5.1":"y x","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y x","10":"y x","10.1":"y x","11":"y x","11.1":"y x","12":"y x","12.1":"y x","13":"y x","13.1":"y x","14":"y x","14.1":"y x","15":"y x","15.1":"y x","15.2-15.3":"y x","15.4":"y x","15.5":"y x","15.6":"y x","16.0":"y x","16.1":"y x","16.2":"y x","16.3":"y x","16.4":"y x","16.5":"y x","16.6":"y x","17.0":"y x","17.1":"y x","17.2":"y x","17.3":"y x","17.4":"y x","17.5":"y x","TP":"y x"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","60":"y x","62":"y x","63":"y x","64":"y x","65":"y x","66":"y x","67":"y x","68":"y x","69":"y x","70":"y x","71":"y x","72":"y x","73":"y x","74":"y x","75":"y x","76":"y x","77":"y x","78":"y x","79":"y x","80":"y x","81":"y x","82":"y x","83":"y x","84":"y x","85":"y x","86":"y x","87":"y x","88":"y x","89":"y x","90":"y x","91":"y x","92":"y x","93":"y x","94":"y x","95":"y x","96":"y x","97":"y x","98":"y x","99":"y x","100":"y x","101":"y x","102":"y x","103":"y x","104":"y x","105":"y x","106":"y x","107":"y x","108":"y x","109":"y x"},"ios_saf":{"3.2":"y x","4.0-4.1":"y x","4.2-4.3":"y x","5.0-5.1":"y x","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y x","11.0-11.2":"y x","11.3-11.4":"y x","12.0-12.1":"y x","12.2-12.5":"y x","13.0-13.1":"y x","13.2":"y x","13.3":"y x","13.4-13.7":"y x","14.0-14.4":"y x","14.5-14.8":"y x","15.0-15.1":"y x","15.2-15.3":"y x","15.4":"y x","15.5":"y x","15.6-15.8":"y x","16.0":"y x","16.1":"y x","16.2":"y x","16.3":"y x","16.4":"y x","16.5":"y x","16.6-16.7":"y x","17.0":"y x","17.1":"y x","17.2":"y x","17.3":"y x","17.4":"y x","17.5":"y x"},"op_mini":{"all":"n"},"android":{"2.1":"y x","2.2":"y x","2.3":"y x","3":"y x","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y x","4.4.3-4.4.4":"y x","123":"y x"},"bb":{"7":"y x","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y x"},"and_chr":{"123":"y x"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y x"},"samsung":{"4":"y x","5.0-5.4":"y x","6.2-6.4":"y x","7.2-7.4":"y x","8.2":"y x","9.2":"y x","10.1":"y x","11.1-11.2":"y x","12.0":"y x","13.0":"y x","14.0":"y x","15.0":"y x","16.0":"y x","17.0":"y x","18.0":"y x","19.0":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x"},"and_qq":{"14.9":"y x"},"baidu":{"13.52":"y x"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"Similar effect can be achieved in Firefox 4+ using the -moz-element() background property","notes_by_num":{},"usage_perc_y":94.92,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"box-reflect","chrome_id":"5627300510957568"},"css-regions":{"title":"CSS Regions","description":"Method of flowing content into multiple elements, allowing magazine-like layouts. While once supported in WebKit-based browsers and Internet Explorer, implementing the feature is no longer being pursued by any browser.","spec":"https://www.w3.org/TR/css3-regions/","status":"wd","links":[{"url":"https://web.archive.org/web/20121027050852/http://html.adobe.com:80/webstandards/cssregions/","title":"Adobe demos and samples"},{"url":"https://learn.microsoft.com/en-us/previous-versions/windows/internet-explorer/ie-developer/dev-guides/hh673537(v=vs.85)","title":"IE10 developer guide info"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=674802","title":"Firefox feature request bug"},{"url":"https://www.sitepoint.com/a-beginners-guide-css-regions/","title":"Beginner's guide to CSS Regions"},{"url":"https://groups.google.com/a/chromium.org/g/blink-dev/c/kTktlHPJn4Q/m/YrnfLxeMO7IJ","title":"Discussion on removal in Blink"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a x #1 #2","11":"a x #1 #2"},"edge":{"12":"a x #1 #2","13":"a x #1 #2","14":"a x #1 #2","15":"a x #1 #2","16":"a x #1 #2","17":"a x #1 #2","18":"a x #1 #2","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"a x","16":"a x","17":"a x","18":"a x","19":"n d","20":"n d","21":"n d","22":"n d","23":"n d","24":"n d","25":"n d","26":"n d","27":"n d","28":"n d","29":"n d","30":"n d","31":"n d","32":"n d","33":"n d","34":"n d","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y x","10":"y x","10.1":"y x","11":"y x","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y x","11.0-11.2":"y x","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"a x #1 #2","11":"a x #1 #2"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Support is limited to using an iframe as a content source with the `-ms-flow-into: flow_name;` and `-ms-flow-from: flow_name;` syntax.","2":"Partial support refers to not supporting the `region-fragment` property."},"usage_perc_y":0.22,"usage_perc_a":0.54,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5655612935372800"},"css-relative-colors":{"title":"CSS Relative colors","description":"The CSS Relative Color syntax allows a color to be defined relative to another color using the `from` keyword and optionally `calc()` for any of the color values.","spec":"https://www.w3.org/TR/css-color-5/#relative-colors","status":"wd","links":[{"url":"https://blog.jim-nielsen.com/2021/css-relative-colors/","title":"Dynamic Color Manipulation with CSS Relative Colors"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=1274133","title":"Chromium bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1701488","title":"Firefox support bug"},{"url":"https://www.matuzo.at/blog/2023/100daysof-day92/","title":"Relative color syntax (blog post)"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n d #1","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n d #1","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n d #1","105":"n d #1","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Can be enabled in Chrome via the `#enable-experimental-web-platform-features` flag in `chrome://flags`"},"usage_perc_y":81.82,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5205844613922816"},"css-repeating-gradients":{"title":"CSS Repeating Gradients","description":"Method of defining a repeating linear or radial color gradient as a CSS image.","spec":"https://www.w3.org/TR/css3-images/#repeating-gradients","status":"cr","links":[{"url":"https://developer.mozilla.org/en/CSS/repeating-linear-gradient","title":"MDN Web Docs - CSS repeating linear gradient"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"y x","4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"y x","6":"y x","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"a x","11.5":"a x","11.6":"y x","12":"y x","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y x","6.0-6.1":"y x","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"a x","11.5":"a x","12":"y x","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Firefox 10+, Chrome 26+ and Opera 11.6+ also support the new \"to (side)\" syntax.","notes_by_num":{},"usage_perc_y":98.23,"usage_perc_a":0,"ucprefix":false,"parent":"css-gradients","keywords":"repeating-linear-gradient,repeating-radial-gradient","chrome_id":""},"css-resize":{"title":"CSS resize property","description":"Method of allowing an element to be resized by the user, with options to limit to a given direction. ","spec":"https://www.w3.org/TR/css3-ui/#resize","status":"rec","links":[{"url":"https://css-tricks.com/almanac/properties/r/resize/","title":"CSS Tricks info"},{"url":"https://davidwalsh.name/textarea-resize","title":"On textarea resizing"},{"url":"https://catalin.red/css-resize-none-is-bad-for-ux/","title":"CSS resize none on textarea is bad for UX"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y x","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"a #1","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Presto-based Opera 12.10+ currently only supports the resize property for textarea elements."},"usage_perc_y":82.46,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"horizontal,vertical","chrome_id":""},"css-revert-value":{"title":"CSS revert value","description":"A CSS keyword value that resets a property's value to the default specified by the browser in its UA stylesheet, as if the webpage had not included any CSS. For example, `display:revert` on a `<div>` would result in `display:block`. This is in contrast to the `initial` value, which is simply defined on a per-property basis, and for `display` would be `inline`.","spec":"https://www.w3.org/TR/css-cascade-4/#valdef-all-revert","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/revert","title":"MDN Web Docs - CSS revert"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1215878","title":"Firefox feature request bug"},{"url":"https://code.google.com/p/chromium/issues/detail?id=579788","title":"Chrome feature request issue"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":96.33,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"CSS,reset,value","chrome_id":""},"css-rrggbbaa":{"title":"#rrggbbaa hex color notation","description":"The CSS Color Module Level 4 defines new 4 & 8 character hex notation for color to include the opacity level.","spec":"https://w3c.github.io/csswg-drafts/css-color/#hex-notation","status":"cr","links":[{"url":"https://jsbin.com/ruyetahatu/edit?html,css,output","title":"JS Bin testcase"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n d #1","53":"n d #1","54":"n d #1","55":"n d #1","56":"n d #1","57":"n d #1","58":"n d #1","59":"n d #1","60":"n d #1","61":"n d #1","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n d #1","40":"n d #1","41":"n d #1","42":"n d #1","43":"n d #1","44":"n d #1","45":"n d #1","46":"n d #1","47":"n d #1","48":"n d #1","49":"n d #1","50":"n d #1","51":"n d #1","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n d #1","6.2-6.4":"n d #1","7.2-7.4":"n d #1","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"Only supported in Android WebViews in apps that target Android Pie, due to [this issue](https://bugs.chromium.org/p/chromium/issues/detail?id=618472)","notes_by_num":{"1":"Can be enabled via the \"Experimental web platform features\" flag."},"usage_perc_y":97.1,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"rgba, rrggbbaa, color","chrome_id":"5685348285808640"},"css-scroll-behavior":{"title":"CSS Scroll-behavior","description":"Method of specifying the scrolling behavior for a scrolling box, when scrolling happens due to navigation or CSSOM scrolling APIs.","spec":"https://www.w3.org/TR/css-overflow-3/#smooth-scrolling","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/scroll-behavior","title":"MDN Web Docs - CSS scroll-behavior"},{"url":"https://code.google.com/p/chromium/issues/detail?id=243871","title":"Chrome launch bug "},{"url":"https://hospodarets.com/native_smooth_scrolling","title":"Blog post with demo"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=188043","title":"iOS / WebKit bug report"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y #1","80":"y #1","81":"y #1","83":"y #1","84":"y #1","85":"y #1","86":"y #1","87":"y #1","88":"y #1","89":"y #1","90":"y #1","91":"y #1","92":"y #1","93":"y #1","94":"y #1","95":"y #1","96":"y #1","97":"y #1","98":"y #1","99":"y #1","100":"y #1","101":"y #1","102":"y #1","103":"y #1","104":"y #1","105":"y #1","106":"y #1","107":"y #1","108":"y #1","109":"y #1","110":"y #1","111":"y #1","112":"y #1","113":"y #1","114":"y #1","115":"y #1","116":"y #1","117":"y #1","118":"y #1","119":"y #1","120":"y #1","121":"y #1","122":"y #1","123":"y #1"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n d #1 #2","42":"n d #1 #2","43":"n d #1 #2","44":"n d #1 #2","45":"n d #1 #2","46":"n d #1 #2","47":"n d #1 #2","48":"n d #1 #2","49":"n d #1 #2","50":"n d #1 #2","51":"n d #1 #2","52":"n d #1 #2","53":"n d #1 #2","54":"n d #1 #2","55":"n d #1 #2","56":"n d #1 #2","57":"n d #1 #2","58":"n d #1 #2","59":"n d #1 #2","60":"n d #1 #2","61":"y #1","62":"y #1","63":"y #1","64":"y #1","65":"y #1","66":"y #1","67":"y #1","68":"y #1","69":"y #1","70":"y #1","71":"y #1","72":"y #1","73":"y #1","74":"y #1","75":"y #1","76":"y #1","77":"y #1","78":"y #1","79":"y #1","80":"y #1","81":"y #1","83":"y #1","84":"y #1","85":"y #1","86":"y #1","87":"y #1","88":"y #1","89":"y #1","90":"y #1","91":"y #1","92":"y #1","93":"y #1","94":"y #1","95":"y #1","96":"y #1","97":"y #1","98":"y #1","99":"y #1","100":"y #1","101":"y #1","102":"y #1","103":"y #1","104":"y #1","105":"y #1","106":"y #1","107":"y #1","108":"y #1","109":"y #1","110":"y #1","111":"y #1","112":"y #1","113":"y #1","114":"y #1","115":"y #1","116":"y #1","117":"y #1","118":"y #1","119":"y #1","120":"y #1","121":"y #1","122":"y #1","123":"y #1","124":"y #1","125":"y #1","126":"y #1","127":"y #1"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n d #3","14.1":"n d #3","15":"n d #3","15.1":"n d #3","15.2-15.3":"n d #3","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n d #1 #2","29":"n d #1 #2","30":"n d #1 #2","31":"n d #1 #2","32":"n d #1 #2","33":"n d #1 #2","34":"n d #1 #2","35":"n d #1 #2","36":"n d #1 #2","37":"n d #1 #2","38":"n d #1 #2","39":"n d #1 #2","40":"n d #1 #2","41":"n d #1 #2","42":"n d #1 #2","43":"n d #1 #2","44":"n d #1 #2","45":"n d #1 #2","46":"n d #1 #2","47":"n d #1 #2","48":"y #1","49":"y #1","50":"y #1","51":"y #1","52":"y #1","53":"y #1","54":"y #1","55":"y #1","56":"y #1","57":"y #1","58":"y #1","60":"y #1","62":"y #1","63":"y #1","64":"y #1","65":"y #1","66":"y #1","67":"y #1","68":"y #1","69":"y #1","70":"y #1","71":"y #1","72":"y #1","73":"y #1","74":"y #1","75":"y #1","76":"y #1","77":"y #1","78":"y #1","79":"y #1","80":"y #1","81":"y #1","82":"y #1","83":"y #1","84":"y #1","85":"y #1","86":"y #1","87":"y #1","88":"y #1","89":"y #1","90":"y #1","91":"y #1","92":"y #1","93":"y #1","94":"y #1","95":"y #1","96":"y #1","97":"y #1","98":"y #1","99":"y #1","100":"y #1","101":"y #1","102":"y #1","103":"y #1","104":"y #1","105":"y #1","106":"y #1","107":"y #1","108":"y #1","109":"y #1"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n d #3","15.0-15.1":"n d #3","15.2-15.3":"n d #3","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y #1"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y #1"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to support everything except of [`Element.scrollIntoView()`](https://caniuse.com/scrollintoview) and [not together with pinch viewport](https://bugs.chromium.org/p/chromium/issues/detail?id=434497).","2":"Supported in Chrome and Opera behind the 'Smooth Scrolling' and/or 'Enable experimental web platform features' flag","3":"Supported in Safari via the \"CSSOM View Smooth Scrolling\" Experimental Features flag."},"usage_perc_y":95.91,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"smooth,scroll,cssom,scroll-behavior,smoothscroll","chrome_id":"5812155903377408"},"css-scroll-timeline":{"title":"CSS @scroll-timeline","description":"CSS property that allows animations to be driven by a container's scroll position","spec":"https://w3c.github.io/csswg-drafts/scroll-animations-1/","status":"unoff","links":[{"url":"https://codepen.io/argyleink/pen/bGexogN","title":"Demo"},{"url":"https://scrolltimeline-playground.glitch.me/","title":"ScrollTimline examples"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1676780","title":"Firefox support bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=222295","title":"WebKit support bug"},{"url":"https://github.com/flackr/scroll-timeline","title":"Scroll-timeline Polyfill"},{"url":"https://css-tricks.com/scroll-linked-animations-with-the-web-animations-api-waapi-and-scrolltimeline/","title":"CSS-tricks article"}],"categories":["CSS","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n d #1","91":"n d #1","92":"n d #1","93":"n d #1","94":"n d #1","95":"n d #1","96":"n d #1","97":"n d #1","98":"n d #1","99":"n d #1","100":"n d #1","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"n d #1","106":"n d #1","107":"n d #1","108":"n d #1","109":"n d #1","110":"n d #1","111":"n d #1","112":"n d #1","113":"n d #1","114":"n d #1","115":"n d #1","116":"n d #1","117":"n d #1","118":"n d #1","119":"n d #1","120":"n d #1","121":"n d #1","122":"n d #1","123":"n d #1"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n d #2","86":"n d #2","87":"n d #2","88":"n d #1","89":"n d #1","90":"n d #1","91":"n d #1","92":"n d #1","93":"n d #1","94":"n d #1","95":"n d #1","96":"n d #1","97":"n d #1","98":"n d #1","99":"n d #1","100":"n d #1","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"n d #1","106":"n d #1","107":"n d #1","108":"n d #1","109":"n d #1","110":"n d #1","111":"n d #1","112":"n d #1","113":"n d #1","114":"n d #1","115":"n d #1","116":"n d #1","117":"n d #1","118":"n d #1","119":"n d #1","120":"n d #1","121":"n d #1","122":"n d #1","123":"n d #1","124":"n d #1","125":"n d #1","126":"n d #1","127":"n d #1"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n d #2","74":"n d #2","75":"n d #1","76":"n d #1","77":"n d #1","78":"n d #1","79":"n d #1","80":"n d #1","81":"n d #1","82":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"n d #1","87":"n d #1","88":"n d #1","89":"n d #1","90":"n d #1","91":"n d #1","92":"n d #1","93":"n d #1","94":"n d #1","95":"n d #1","96":"n d #1","97":"n d #1","98":"n d #1","99":"n d #1","100":"n d #1","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"n d #1","106":"n d #1","107":"n d #1","108":"n d #1","109":"n d #1"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Can be enabled in Chrome via the `#enable-experimental-web-platform-features` flag in `chrome://flags`","2":"Can be enabled in Chrome via the `--additional-blink-features=CSSScrollTimeline` build flag"},"usage_perc_y":0,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"@scroll-timeline,animation-timeline","chrome_id":"6454455685873664"},"css-scrollbar":{"title":"CSS scrollbar styling","description":"Methods of styling scrollbars' color and width.","spec":"https://w3c.github.io/csswg-drafts/css-scrollbars-1/","status":"cr","links":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1460109","title":"Firefox support bug"},{"url":"https://stackoverflow.com/questions/9251354/css-customized-scroll-bar-in-div/14150577#14150577","title":"Stackoverflow article discussing cross-browser support"},{"url":"http://codemug.com/html/custom-scrollbars-using-css/","title":"Tutorial for IE & WebKit/Blink browsers"},{"url":"https://perfectscrollbar.com/","title":"\"perfect-scrollbar\" - Minimal custom scrollbar plugin"},{"url":"https://manos.malihu.gr/jquery-custom-content-scroller/","title":"jQuery custom content scroller"},{"url":"https://webkit.org/blog/363/styling-scrollbars/","title":"Webkit blog post describing their non-standard support"}],"categories":["CSS"],"stats":{"ie":{"5.5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"a x #2","80":"a x #2","81":"a x #2","83":"a x #2","84":"a x #2","85":"a x #2","86":"a x #2","87":"a x #2","88":"a x #2","89":"a x #2","90":"a x #2","91":"a x #2","92":"a x #2","93":"a x #2","94":"a x #2","95":"a x #2","96":"a x #2","97":"a x #2","98":"a x #2","99":"a x #2","100":"a x #2","101":"a x #2","102":"a x #2","103":"a x #2","104":"a x #2","105":"a x #2","106":"a x #2","107":"a x #2","108":"a x #2","109":"a x #2","110":"a x #2","111":"a x #2","112":"a x #2","113":"a x #2","114":"a x #2","115":"a x #2","116":"a x #2","117":"a x #2","118":"a x #2","119":"a x #2","120":"a x #2","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n d #4 #5","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a x #2","5":"a x #2","6":"a x #2","7":"a x #2","8":"a x #2","9":"a x #2","10":"a x #2","11":"a x #2","12":"a x #2","13":"a x #2","14":"a x #2","15":"a x #2","16":"a x #2","17":"a x #2","18":"a x #2","19":"a x #2","20":"a x #2","21":"a x #2","22":"a x #2","23":"a x #2","24":"a x #2","25":"a x #2","26":"a x #2","27":"a x #2","28":"a x #2","29":"a x #2","30":"a x #2","31":"a x #2","32":"a x #2","33":"a x #2","34":"a x #2","35":"a x #2","36":"a x #2","37":"a x #2","38":"a x #2","39":"a x #2","40":"a x #2","41":"a x #2","42":"a x #2","43":"a x #2","44":"a x #2","45":"a x #2","46":"a x #2","47":"a x #2","48":"a x #2","49":"a x #2","50":"a x #2","51":"a x #2","52":"a x #2","53":"a x #2","54":"a x #2","55":"a x #2","56":"a x #2","57":"a x #2","58":"a x #2","59":"a x #2","60":"a x #2","61":"a x #2","62":"a x #2","63":"a x #2","64":"a x #2","65":"a x #2","66":"a x #2","67":"a x #2","68":"a x #2","69":"a x #2","70":"a x #2","71":"a x #2","72":"a x #2","73":"a x #2","74":"a x #2","75":"a x #2","76":"a x #2","77":"a x #2","78":"a x #2","79":"a x #2","80":"a x #2","81":"a x #2","83":"a x #2","84":"a x #2","85":"a x #2","86":"a x #2","87":"a x #2","88":"a x #2","89":"a x #2","90":"a x #2","91":"a x #2","92":"a x #2","93":"a x #2","94":"a x #2","95":"a x #2","96":"a x #2","97":"a x #2","98":"a x #2","99":"a x #2","100":"a x #2","101":"a x #2","102":"a x #2","103":"a x #2","104":"a x #2","105":"a x #2","106":"a x #2","107":"a x #2","108":"a x #2","109":"a x #2","110":"a x #2","111":"a x #2","112":"a x #2","113":"a x #2","114":"a x #2","115":"a x #2","116":"a x #2","117":"a x #2","118":"a x #2","119":"a x #2","120":"a x #2","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"u","5":"u","5.1":"a x #2","6":"a x #2","6.1":"a x #2","7":"a x #2","7.1":"a x #2","8":"a x #2","9":"a x #2","9.1":"a x #2","10":"a x #2","10.1":"a x #2","11":"a x #2","11.1":"a x #2","12":"a x #2","12.1":"a x #2","13":"a x #2","13.1":"a x #2","14":"a x #2","14.1":"a x #2","15":"a x #2","15.1":"a x #2","15.2-15.3":"a x #2","15.4":"a x #2","15.5":"a x #2","15.6":"a x #2","16.0":"a x #2","16.1":"a x #2","16.2":"a x #2","16.3":"a x #2","16.4":"a x #2","16.5":"a x #2","16.6":"a x #2","17.0":"a x #2","17.1":"a x #2","17.2":"a x #2","17.3":"a x #2","17.4":"a x #2","17.5":"a x #2","TP":"a x #2"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a x #2","16":"a x #2","17":"a x #2","18":"a x #2","19":"a x #2","20":"a x #2","21":"a x #2","22":"a x #2","23":"a x #2","24":"a x #2","25":"a x #2","26":"a x #2","27":"a x #2","28":"a x #2","29":"a x #2","30":"a x #2","31":"a x #2","32":"a x #2","33":"a x #2","34":"a x #2","35":"a x #2","36":"a x #2","37":"a x #2","38":"a x #2","39":"a x #2","40":"a x #2","41":"a x #2","42":"a x #2","43":"a x #2","44":"a x #2","45":"a x #2","46":"a x #2","47":"a x #2","48":"a x #2","49":"a x #2","50":"a x #2","51":"a x #2","52":"a x #2","53":"a x #2","54":"a x #2","55":"a x #2","56":"a x #2","57":"a x #2","58":"a x #2","60":"a x #2","62":"a x #2","63":"a x #2","64":"a x #2","65":"a x #2","66":"a x #2","67":"a x #2","68":"a x #2","69":"a x #2","70":"a x #2","71":"a x #2","72":"a x #2","73":"a x #2","74":"a x #2","75":"a x #2","76":"a x #2","77":"a x #2","78":"a x #2","79":"a x #2","80":"a x #2","81":"a x #2","82":"a x #2","83":"a x #2","84":"a x #2","85":"a x #2","86":"a x #2","87":"a x #2","88":"a x #2","89":"a x #2","90":"a x #2","91":"a x #2","92":"a x #2","93":"a x #2","94":"a x #2","95":"a x #2","96":"a x #2","97":"a x #2","98":"a x #2","99":"a x #2","100":"a x #2","101":"a x #2","102":"a x #2","103":"a x #2","104":"a x #2","105":"a x #2","106":"a x #2","107":"a x #2","108":"a x #2","109":"a x #2"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"u","6.0-6.1":"u","7.0-7.1":"a x #2","8":"a x #2 #3","8.1-8.4":"a x #2 #3","9.0-9.2":"a x #2 #3","9.3":"a x #2 #3","10.0-10.2":"a x #2 #3","10.3":"a x #2 #3","11.0-11.2":"a x #2 #3","11.3-11.4":"a x #2 #3","12.0-12.1":"a x #2 #3","12.2-12.5":"a x #2 #3","13.0-13.1":"a x #2 #3","13.2":"a x #2 #3","13.3":"a x #2 #3","13.4-13.7":"a x #2 #3","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"a x #2","3":"a x #2","4":"a x #2","4.1":"a x #2","4.2-4.3":"a x #2","4.4":"a x #2","4.4.3-4.4.4":"a x #2","123":"a x #2"},"bb":{"7":"a x #2","10":"a x #2"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"a x #2"},"and_chr":{"123":"a x #2"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"a x #2"},"samsung":{"4":"a x #2","5.0-5.4":"a x #2","6.2-6.4":"a x #2","7.2-7.4":"a x #2","8.2":"a x #2","9.2":"a x #2","10.1":"a x #2","11.1-11.2":"a x #2","12.0":"a x #2","13.0":"a x #2","14.0":"a x #2","15.0":"a x #2","16.0":"a x #2","17.0":"a x #2","18.0":"a x #2","19.0":"a x #2","20":"a x #2","21":"a x #2","22":"a x #2","23":"a x #2","24":"a x #2"},"and_qq":{"14.9":"a x #2"},"baidu":{"13.52":"a x #2"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Only supports styling scrollbar colors through proprietary prefixed properties, no other properties to define the scrollbar's appearance. (not on standards track)","2":"Supports scrollbar styling via CSS [pseudo-properties](https://webkit.org/blog/363/styling-scrollbars/). (not on standards track)","3":"Scrollbar styling doesn\u2019t work in [WKWebView](https://issues.apache.org/jira/browse/CB-10123)","4":"Can be enabled by setting the layout.css.scrollbar-colors.enabled and layout.css.scrollbar-width.enabled flags to true.","5":"Firefox 63 supported scrollbar-face-color and scrollbar-track-color separate properties (now dropped from the spec) instead of unified scrollbar-color property."},"usage_perc_y":24.82,"usage_perc_a":58.81,"ucprefix":false,"parent":"","keywords":"scrollbar-button,scrollbar-track,scrollbar-thumb,scrollbar-base-color,scrollbar-face-color,scrollbar-color,scrollbar-width","chrome_id":""},"css-sel2":{"title":"CSS 2.1 selectors","description":"Basic CSS selectors including: `*` (universal selector), `>` (child selector), `:first-child`, `:link`, `:visited`, `:active`, `:hover`, `:focus`, `:lang()`, `+` (adjacent sibling selector), `[attr]`, `[attr=\"val\"]`, `[attr~=\"val\"]`, `[attr|=\"bar\"]`, `.foo` (class selector), `#foo` (id selector)","spec":"https://www.w3.org/TR/CSS21/selector.html","status":"rec","links":[{"url":"https://www.quirksmode.org/css/contents.html","title":"Detailed support information"},{"url":"https://www.yourhtmlsource.com/stylesheets/advancedselectors.html","title":"Examples of advanced selectors"},{"url":"http://selectivizr.com","title":"Selectivizr: Polyfill for IE6-8"},{"url":"https://webplatform.github.io/docs/css/selectors","title":"WebPlatform Docs"}],"categories":["CSS2"],"stats":{"ie":{"5.5":"n","6":"p","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Support for `:visited` styling [varies across browsers](https://www.webfx.com/blog/web-design/visited-pseudo-class-strange/) due to security concerns.","notes_by_num":{},"usage_perc_y":98.41,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"attribute selector","chrome_id":""},"css-sel3":{"title":"CSS3 selectors","description":"Advanced element selection using selectors including: `[foo^=\"bar\"]`, `[foo$=\"bar\"]`, `[foo*=\"bar\"]`, `:root`, `:nth-child()`,  `:nth-last-child()`, `:nth-of-type()`, `:nth-last-of-type()`, `:last-child`, `:first-of-type`, `:last-of-type`, `:only-child`, `:only-of-type`, `:empty`, `:target`, `:enabled`, `:disabled`, `:checked`, `:not()`, `~` (general sibling)","spec":"https://www.w3.org/TR/css3-selectors/","status":"rec","links":[{"url":"https://www.quirksmode.org/css/selectors/","title":"Detailed support information"},{"url":"http://www.css3.info/selectors-test/","title":"Automated CSS3 selector test"},{"url":"http://selectivizr.com","title":"Selectivizr: Polyfill for IE6-8"},{"url":"https://webplatform.github.io/docs/css/selectors","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"p","7":"a #1","8":"a #1","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"IE7 and IE8 support only these CSS3 selectors: General siblings (`element1~element2`) and Attribute selectors `[attr^=val]`, `[attr$=val]`, and `[attr*=val]`"},"usage_perc_y":98.38,"usage_perc_a":0.03,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"css-selection":{"title":"::selection CSS pseudo-element","description":"The ::selection CSS pseudo-element applies rules to the portion of a document that has been highlighted (e.g., selected with the mouse or another pointing device) by the user.","spec":"https://www.w3.org/TR/css-pseudo-4/#selectordef-selection","status":"wd","links":[{"url":"https://quirksmode.org/css/selectors/selection.html","title":"::selection test"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/::selection","title":"MDN web docs"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y x","3":"y x","3.5":"y x","3.6":"y x","4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","59":"y x","60":"y x","61":"y x","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"u","11":"u","11.1":"u","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y x","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":83.28,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"::selection,selection","chrome_id":""},"css-shapes":{"title":"CSS Shapes Level 1","description":"Allows geometric shapes to be set in CSS to define an area for text to flow around. Includes properties `shape-outside`, `shape-margin` and `shape-image-threshold`","spec":"https://www.w3.org/TR/css-shapes/","status":"cr","links":[{"url":"https://alistapart.com/article/css-shapes-101/","title":"A List Apart article"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1040714","title":"Firefox tracking bug"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n d #2","52":"n d #2","53":"n d #2","54":"n d #2","55":"n d #2","56":"n d #2","57":"n d #2","58":"n d #2","59":"n d #2","60":"n d #2","61":"n d #2","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n d #1","35":"n d #1","36":"n d #1","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"y x","8":"y x","9":"y x","9.1":"y x","10":"y x","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Enabled in Chrome through the \"experimental Web Platform features\" flag in chrome://flags","2":"Partially supported in Firefox by enabling \"layout.css.shape-outside.enabled\" in about:config"},"usage_perc_y":97.44,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"circle,ellipse,polygon,inset,shape-outside,shape-margin,shape-image-threshold","chrome_id":"5163890719588352"},"css-snappoints":{"title":"CSS Scroll Snap","description":"CSS technique that allows customizable scrolling experiences like pagination of carousels by setting defined snap positions.","spec":"https://www.w3.org/TR/css-scroll-snap-1/","status":"cr","links":[{"url":"https://generatedcontent.org/post/66817675443/setting-native-like-scrolling-offsets-in-css-with","title":"Blog post"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Scroll_Snap_Points","title":"MDN Web Docs - CSS Scroll snap points"},{"url":"https://github.com/ckrack/scrollsnap-polyfill","title":"Polyfill - based on an [older version](https://www.w3.org/TR/2015/WD-css-snappoints-1-20150326/) of the spec"},{"url":"https://www.npmjs.com/package/css-scroll-snap-polyfill","title":"Polyfill - based on the [current version](https://www.w3.org/TR/css-scroll-snap-1/) of the spec"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Scroll_Snap","title":"MDN Web Docs - CSS Scroll Snap"},{"url":"https://github.com/filamentgroup/snapper","title":"A CSS Snap Points based carousel (and lightweight polyfill) "}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a x #1 #5 #6","11":"a x #2 #5 #6"},"edge":{"12":"a x #2 #5 #6","13":"a x #2 #5 #6","14":"a x #2 #5 #6","15":"a x #2 #5 #6","16":"a x #2 #5 #6","17":"a x #2 #5 #6","18":"a x #2 #5 #6","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"a #5","40":"a #5","41":"a #5","42":"a #5","43":"a #5","44":"a #5","45":"a #5","46":"a #5","47":"a #5","48":"a #5","49":"a #5","50":"a #5","51":"a #5","52":"a #5","53":"a #5","54":"a #5","55":"a #5","56":"a #5","57":"a #5","58":"a #5","59":"a #5","60":"a #5","61":"a #5","62":"a #5","63":"a #5","64":"a #5","65":"a #5","66":"a #5","67":"a #5","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n d #7","67":"n d #7","68":"n d #7","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"a x #4 #5","9.1":"a x #4 #5","10":"a x #4 #5","10.1":"a x #4 #5","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n d #7","55":"n d #7","56":"n d #7","57":"n d #7","58":"n d #7","60":"n d #7","62":"n d #7","63":"n d #7","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"a x #4 #5","9.3":"a x #4 #5","10.0-10.2":"a x #4 #5","10.3":"a x #4 #5","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #5","3.0-3.1":"y"}},"notes":"Works in the iOS WKWebView, but not UIWebView.","notes_by_num":{"1":"Partial support in IE10 refers to support limited to touch screens.","2":"Partial support in IE11 [documented here](https://web.archive.org/web/20160616212557/https://dl.dropboxusercontent.com/u/444684/openwebref/CSS/scroll-snap-points/support.html)","4":"Partial support in Safari refers to not supporting the `none` keyword in `scroll-snap-points-x`, `scroll-snap-points-y` and `scroll-snap-coordinate`, and length keywords (`top`, `right`, etc.) in `scroll-snap-destination` and `scroll-snap-coordinate`.","5":"Supports properties from an [older version](https://www.w3.org/TR/2015/WD-css-snappoints-1-20150326/) of the spec.","6":"Partial support in IE & Edge refers to not supporting `scroll-snap-coordinate` and `scroll-snap-destination`.","7":"Available behind the \"Experimental Web Platform features\" feature flag"},"usage_perc_y":96.89,"usage_perc_a":0.89,"ucprefix":false,"parent":"","keywords":"scroll-margin,scroll-snap-points-x,scroll-snap-points-y,scroll-snap-type,scroll-snap-destination,scroll-snap-coordinate,scroll-snap-margin,scroll-snap-align,scroll-snap-stop","chrome_id":"5721832506261504"},"css-sticky":{"title":"CSS position:sticky","description":"Keeps elements positioned as \"fixed\" or \"relative\" depending on how it appears in the viewport. As a result the element is \"stuck\" when necessary while scrolling.","spec":"https://w3c.github.io/csswg-drafts/css-position/#sticky-pos","status":"wd","links":[{"url":"https://developers.google.com/web/updates/2012/08/Stick-your-landings-position-sticky-lands-in-WebKit","title":"HTML5Rocks"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/position","title":"MDN Web Docs - CSS position"},{"url":"https://webplatform.github.io/docs/css/properties/position","title":"WebPlatform Docs"},{"url":"https://github.com/dollarshaveclub/stickybits","title":"Polyfill"},{"url":"https://github.com/wilddeer/stickyfill","title":"Another polyfill"},{"url":"https://mastery.games/post/position-sticky/","title":"geddski article: Examples and Gotchas"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"a #6","17":"a #6","18":"a #6","79":"a #4","80":"a #4","81":"a #4","83":"a #4","84":"a #4","85":"a #4","86":"a #4","87":"a #4","88":"a #4","89":"a #4","90":"a #4","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n d #1","27":"n d #1","28":"n d #1","29":"n d #1","30":"n d #1","31":"n d #1","32":"a #3","33":"a #3","34":"a #3","35":"a #3","36":"a #3","37":"a #3","38":"a #3","39":"a #3","40":"a #3","41":"a #3","42":"a #3","43":"a #3","44":"a #3","45":"a #3","46":"a #3","47":"a #3","48":"a #3","49":"a #3","50":"a #3","51":"a #3","52":"a #3","53":"a #3","54":"a #3","55":"a #3","56":"a #3","57":"a #3","58":"a #3","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n d #2","24":"n d #2","25":"n d #2","26":"n d #2","27":"n d #2","28":"n d #2","29":"n d #2","30":"n d #2","31":"n d #2","32":"n d #2","33":"n d #2","34":"n d #2","35":"n d #2","36":"n d #2","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n d #2","53":"n d #2","54":"n d #2","55":"n d #2","56":"a #4","57":"a #4","58":"a #4","59":"a #4","60":"a #4","61":"a #4","62":"a #4","63":"a #4","64":"a #4","65":"a #4","66":"a #4","67":"a #4","68":"a #4","69":"a #4","70":"a #4","71":"a #4","72":"a #4","73":"a #4","74":"a #4","75":"a #4","76":"a #4","77":"a #4","78":"a #4","79":"a #4","80":"a #4","81":"a #4","83":"a #4","84":"a #4","85":"a #4","86":"a #4","87":"a #4","88":"a #4","89":"a #4","90":"a #4","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"a x #5","7":"a x #5","7.1":"y x","8":"y x","9":"y x","9.1":"y x","10":"y x","10.1":"y x","11":"y x","11.1":"y x","12":"y x","12.1":"y x","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n d #2","40":"n d #2","41":"n d #2","42":"a #4","43":"a #4","44":"a #4","45":"a #4","46":"a #4","47":"a #4","48":"a #4","49":"a #4","50":"a #4","51":"a #4","52":"a #4","53":"a #4","54":"a #4","55":"a #4","56":"a #4","57":"a #4","58":"a #4","60":"a #4","62":"a #4","63":"a #4","64":"a #4","65":"a #4","66":"a #4","67":"a #4","68":"a #4","69":"a #4","70":"a #4","71":"a #4","72":"a #4","73":"a #4","74":"a #4","75":"a #4","76":"a #4","77":"a #4","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"a x #5","7.0-7.1":"a x #5","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y x","11.0-11.2":"y x","11.3-11.4":"y x","12.0-12.1":"y x","12.2-12.5":"y x","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"a #4"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #3","3.0-3.1":"y"}},"notes":"Any ancestor between the sticky element and its user-scrollable container with overflow computed as anything but `visible`/`clip` will effectively prevent sticking behavior.","notes_by_num":{"1":"Can be enabled in Firefox by setting the about:config preference layout.css.sticky.enabled to true","2":"Enabled through the \"experimental Web Platform features\" flag","3":"Not supported on any `table` parts - See [Firefox bug](https://bugzilla.mozilla.org/show_bug.cgi?id=975644)","4":"Supported on `th` elements, but not `thead` or `tr` - See [Chrome bug](https://bugs.chromium.org/p/chromium/issues/detail?id=702927)","5":"Do not appear to support sticky table headers","6":"Supported on `th` elements, but not `thead` or `tr` - See [Edge bug](https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/16765952/)"},"usage_perc_y":96.13,"usage_perc_a":1.31,"ucprefix":false,"parent":"","keywords":"","chrome_id":"6190250464378880"},"css-subgrid":{"title":"CSS Subgrid","description":"Feature of the CSS Grid Layout Module Level 2 that allows a grid-item with its own grid to align in one or both dimensions with its parent grid.","spec":"https://www.w3.org/TR/css-grid-2/#subgrids","status":"cr","links":[{"url":"https://www.smashingmagazine.com/2018/07/css-grid-2/","title":"CSS Grid Level 2: Here Comes Subgrid"},{"url":"https://dev.to/kenbellows/why-we-need-css-subgrid-53mh","title":" Why we need CSS subgrid "},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1240834","title":"Firefox support bug"},{"url":"https://crbug.com/618969","title":"Chromium support bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=202115","title":"Webkit support bug"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n d #1","115":"n d #1","116":"n d #1","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n d #1","115":"n d #1","116":"n d #1","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n d #1","101":"n d #1","102":"n d #1","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Available behind the [Experimental Web Platform features](chrome://flags/#enable-experimental-web-platform-features) flag"},"usage_perc_y":87.42,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"grid-template-columns:subgrid,grid-template-rows:subgrid","chrome_id":"5663795354533888"},"css-supports-api":{"title":"CSS.supports() API","description":"The CSS.supports() static method returns a Boolean value indicating if the browser supports a given CSS feature, or not.","spec":"https://w3c.github.io/csswg-drafts/css-conditional/#the-css-interface","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/CSS.supports","title":"MDN Web Docs - CSS supports()"},{"url":"https://jsbin.com/rimevilotari/1/edit?html,output","title":"Demo (Chinese)"},{"url":"https://dev.opera.com/articles/native-css-feature-detection/","title":"Native CSS Feature Detection via the @supports Rule"},{"url":"https://davidwalsh.name/css-supports","title":"CSS @supports"},{"url":"https://blog.csdn.net/hfahe/article/details/8619480","title":"Article (Chinese)"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n d","21":"n d","22":"a #2","23":"a #2","24":"a #2","25":"a #2","26":"a #2","27":"a #2","28":"a #2","29":"a #2","30":"a #2","31":"a #2","32":"a #2","33":"a #2","34":"a #2","35":"a #2","36":"a #2","37":"a #2","38":"a #2","39":"a #2","40":"a #2","41":"a #2","42":"a #2","43":"a #2","44":"a #2","45":"a #2","46":"a #2","47":"a #2","48":"a #2","49":"a #2","50":"a #2","51":"a #2","52":"a #2","53":"a #2","54":"a #2","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"a #2","29":"a #2","30":"a #2","31":"a #2","32":"a #2","33":"a #2","34":"a #2","35":"a #2","36":"a #2","37":"a #2","38":"a #2","39":"a #2","40":"a #2","41":"a #2","42":"a #2","43":"a #2","44":"a #2","45":"a #2","46":"a #2","47":"a #2","48":"a #2","49":"a #2","50":"a #2","51":"a #2","52":"a #2","53":"a #2","54":"a #2","55":"a #2","56":"a #2","57":"a #2","58":"a #2","59":"a #2","60":"a #2","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"a #1","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #1"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"a #1","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"See also [@supports in CSS](css-featurequeries)","notes_by_num":{"1":"Partial support in Presto-based Opera browsers refers to using an older API (`window.supportsCSS`)","2":"Does not support parentheses-less one-argument version."},"usage_perc_y":97.42,"usage_perc_a":0.35,"ucprefix":false,"parent":"","keywords":"conditional","chrome_id":"4993981813358592"},"css-table":{"title":"CSS Table display","description":"Method of displaying elements as tables, rows, and cells. Includes support for all `display: table-*` properties as well as `display: inline-table`","spec":"https://www.w3.org/TR/CSS21/tables.html","status":"rec","links":[{"url":"https://www.onenaught.com/posts/201/use-css-displaytable-for-layout","title":"Blog post on usage"}],"categories":["CSS2"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a #1","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Firefox 2 does not support `inline-table`"},"usage_perc_y":98.41,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"display:table,table-cell,table-row,table-layout","chrome_id":""},"css-text-align-last":{"title":"CSS3 text-align-last","description":"CSS property to describe how the last line of a block or a line right before a forced line break when `text-align` is `justify`.","spec":"https://www.w3.org/TR/css3-text/#text-align-last-property","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/text-align-last","title":"MDN Web Docs - CSS text-align-last"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=146772","title":"WebKit support bug"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1"},"edge":{"12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n d #2","36":"n d #2","37":"n d #2","38":"n d #2","39":"n d #2","40":"n d #2","41":"n d #2","42":"n d #2","43":"n d #2","44":"n d #2","45":"n d #2","46":"n d #2","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n d #3","23":"n d #3","24":"n d #3","25":"n d #3","26":"n d #3","27":"n d #3","28":"n d #3","29":"n d #3","30":"n d #3","31":"n d #3","32":"n d #3","33":"n d #3","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y x","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"In Internet Explorer, the start and end values are not supported.","2":"Enabled through the \"Enable Experimental Web Platform Features\" flag in chrome://flags","3":"Enabled through the \"Enable Experimental Web Platform Features\" flag in opera://flags"},"usage_perc_y":94.65,"usage_perc_a":0.63,"ucprefix":false,"parent":"","keywords":"text align last","chrome_id":""},"css-text-box-trim":{"title":"CSS text-box-trim & text-box-edge","description":"Provides the ability to remove the vertical space appearing above and below text glyphs, allowing more precise positioning and alignment.\r\n\r\nPreviously specified as the `leading-trim` & `text-edge` properties.\r\n","spec":"https://w3c.github.io/csswg-drafts/css-inline-3/#propdef-leading-trim","status":"wd","links":[{"url":"https://github.com/jantimon/text-box-trim-examples","title":"Document with examples of text-box-trim uses"},{"url":"https://css-tricks.com/leading-trim-the-future-of-digital-typesetting/","title":"CSS Tricks article"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n d #1","16.5":"n d #1","16.6":"n d #1","17.0":"n d #1","17.1":"n d #1","17.2":"n d #1","17.3":"n d #1","17.4":"n d #1","17.5":"n d #1","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n d #1","16.5":"n d #1","16.6-16.7":"n d #1","17.0":"n d #1","17.1":"n d #1","17.2":"n d #1","17.3":"n d #1","17.4":"n d #1","17.5":"n d #1"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Available behind a [Safari feature flag](https://developer.apple.com/documentation/safari-developer-tools/feature-flag-settings)."},"usage_perc_y":0,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"leading-trim,text-edge","chrome_id":"5174589850648576"},"css-text-indent":{"title":"CSS text-indent","description":"The `text-indent` property applies indentation to lines of inline content in a block.","spec":"https://w3c.github.io/csswg-drafts/css-text-3/#text-indent-property","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/text-indent","title":"MDN Web Docs - CSS text-indent"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=784648","title":"Firefox support bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=112755","title":"WebKit support bug"},{"url":"https://www.sitepoint.com/css-image-replacement-text-indent-negative-margins-and-more/","title":"Article on using text-indent for image replacement"}],"categories":["CSS"],"stats":{"ie":{"5.5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1"},"edge":{"12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","79":"a #1 #2","80":"a #1 #2","81":"a #1 #2","83":"a #1 #2","84":"a #1 #2","85":"a #1 #2","86":"a #1 #2","87":"a #1 #2","88":"a #1 #2","89":"a #1 #2","90":"a #1 #2","91":"a #1 #2","92":"a #1 #2","93":"a #1 #2","94":"a #1 #2","95":"a #1 #2","96":"a #1 #2","97":"a #1 #2","98":"a #1 #2","99":"a #1 #2","100":"a #1 #2","101":"a #1 #2","102":"a #1 #2","103":"a #1 #2","104":"a #1 #2","105":"a #1 #2","106":"a #1 #2","107":"a #1 #2","108":"a #1 #2","109":"a #1 #2","110":"a #1 #2","111":"a #1 #2","112":"a #1 #2","113":"a #1 #2","114":"a #1 #2","115":"a #1 #2","116":"a #1 #2","117":"a #1 #2","118":"a #1 #2","119":"a #1 #2","120":"a #1 #2","121":"a #1 #2","122":"a #1 #2","123":"a #1 #2"},"firefox":{"2":"a #1","3":"a #1","3.5":"a #1","3.6":"a #1","4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","82":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1 #2","39":"a #1 #2","40":"a #1 #2","41":"a #1 #2","42":"a #1 #2","43":"a #1 #2","44":"a #1 #2","45":"a #1 #2","46":"a #1 #2","47":"a #1 #2","48":"a #1 #2","49":"a #1 #2","50":"a #1 #2","51":"a #1 #2","52":"a #1 #2","53":"a #1 #2","54":"a #1 #2","55":"a #1 #2","56":"a #1 #2","57":"a #1 #2","58":"a #1 #2","59":"a #1 #2","60":"a #1 #2","61":"a #1 #2","62":"a #1 #2","63":"a #1 #2","64":"a #1 #2","65":"a #1 #2","66":"a #1 #2","67":"a #1 #2","68":"a #1 #2","69":"a #1 #2","70":"a #1 #2","71":"a #1 #2","72":"a #1 #2","73":"a #1 #2","74":"a #1 #2","75":"a #1 #2","76":"a #1 #2","77":"a #1 #2","78":"a #1 #2","79":"a #1 #2","80":"a #1 #2","81":"a #1 #2","83":"a #1 #2","84":"a #1 #2","85":"a #1 #2","86":"a #1 #2","87":"a #1 #2","88":"a #1 #2","89":"a #1 #2","90":"a #1 #2","91":"a #1 #2","92":"a #1 #2","93":"a #1 #2","94":"a #1 #2","95":"a #1 #2","96":"a #1 #2","97":"a #1 #2","98":"a #1 #2","99":"a #1 #2","100":"a #1 #2","101":"a #1 #2","102":"a #1 #2","103":"a #1 #2","104":"a #1 #2","105":"a #1 #2","106":"a #1 #2","107":"a #1 #2","108":"a #1 #2","109":"a #1 #2","110":"a #1 #2","111":"a #1 #2","112":"a #1 #2","113":"a #1 #2","114":"a #1 #2","115":"a #1 #2","116":"a #1 #2","117":"a #1 #2","118":"a #1 #2","119":"a #1 #2","120":"a #1 #2","121":"a #1 #2","122":"a #1 #2","123":"a #1 #2","124":"a #1 #2","125":"a #1 #2","126":"a #1 #2","127":"a #1 #2"},"safari":{"3.1":"a #1","3.2":"a #1","4":"a #1","5":"a #1","5.1":"a #1","6":"a #1","6.1":"a #1","7":"a #1","7.1":"a #1","8":"a #1","9":"a #1","9.1":"a #1","10":"a #1","10.1":"a #1","11":"a #1","11.1":"a #1","12":"a #1","12.1":"a #1","13":"a #1","13.1":"a #1","14":"a #1","14.1":"a #1","15":"a #1","15.1":"a #1","15.2-15.3":"a #1","15.4":"a #1","15.5":"a #1","15.6":"a #1","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"a #1","9.5-9.6":"a #1","10.0-10.1":"a #1","10.5":"a #1","10.6":"a #1","11":"a #1","11.1":"a #1","11.5":"a #1","11.6":"a #1","12":"a #1","12.1":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1 #2","26":"a #1 #2","27":"a #1 #2","28":"a #1 #2","29":"a #1 #2","30":"a #1 #2","31":"a #1 #2","32":"a #1 #2","33":"a #1 #2","34":"a #1 #2","35":"a #1 #2","36":"a #1 #2","37":"a #1 #2","38":"a #1 #2","39":"a #1 #2","40":"a #1 #2","41":"a #1 #2","42":"a #1 #2","43":"a #1 #2","44":"a #1 #2","45":"a #1 #2","46":"a #1 #2","47":"a #1 #2","48":"a #1 #2","49":"a #1 #2","50":"a #1 #2","51":"a #1 #2","52":"a #1 #2","53":"a #1 #2","54":"a #1 #2","55":"a #1 #2","56":"a #1 #2","57":"a #1 #2","58":"a #1 #2","60":"a #1 #2","62":"a #1 #2","63":"a #1 #2","64":"a #1 #2","65":"a #1 #2","66":"a #1 #2","67":"a #1 #2","68":"a #1 #2","69":"a #1 #2","70":"a #1 #2","71":"a #1 #2","72":"a #1 #2","73":"a #1 #2","74":"a #1 #2","75":"a #1 #2","76":"a #1 #2","77":"a #1 #2","78":"a #1 #2","79":"a #1 #2","80":"a #1 #2","81":"a #1 #2","82":"a #1 #2","83":"a #1 #2","84":"a #1 #2","85":"a #1 #2","86":"a #1 #2","87":"a #1 #2","88":"a #1 #2","89":"a #1 #2","90":"a #1 #2","91":"a #1 #2","92":"a #1 #2","93":"a #1 #2","94":"a #1 #2","95":"a #1 #2","96":"a #1 #2","97":"a #1 #2","98":"a #1 #2","99":"a #1 #2","100":"a #1 #2","101":"a #1 #2","102":"a #1 #2","103":"a #1 #2","104":"a #1 #2","105":"a #1 #2","106":"a #1 #2","107":"a #1 #2","108":"a #1 #2","109":"a #1 #2"},"ios_saf":{"3.2":"a #1","4.0-4.1":"a #1","4.2-4.3":"a #1","5.0-5.1":"a #1","6.0-6.1":"a #1","7.0-7.1":"a #1","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"a #1","10.3":"a #1","11.0-11.2":"a #1","11.3-11.4":"a #1","12.0-12.1":"a #1","12.2-12.5":"a #1","13.0-13.1":"a #1","13.2":"a #1","13.3":"a #1","13.4-13.7":"a #1","14.0-14.4":"a #1","14.5-14.8":"a #1","15.0-15.1":"a #1","15.2-15.3":"a #1","15.4":"a #1","15.5":"a #1","15.6-15.8":"a #1","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #1"},"android":{"2.1":"a #1","2.2":"a #1","2.3":"a #1","3":"a #1","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"a #1","4.4.3-4.4.4":"a #1","123":"a #1 #2"},"bb":{"7":"a #1","10":"a #1"},"op_mob":{"10":"a #1","11":"a #1","11.1":"a #1","11.5":"a #1","12":"a #1","12.1":"a #1","80":"a #1 #2"},"and_chr":{"123":"a #1 #2"},"and_ff":{"124":"a #1"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"15.5":"a #1 #2"},"samsung":{"4":"a #1","5.0-5.4":"a #1 #2","6.2-6.4":"a #1 #2","7.2-7.4":"a #1 #2","8.2":"a #1 #2","9.2":"a #1 #2","10.1":"a #1 #2","11.1-11.2":"a #1 #2","12.0":"a #1 #2","13.0":"a #1 #2","14.0":"a #1 #2","15.0":"a #1 #2","16.0":"a #1 #2","17.0":"a #1 #2","18.0":"a #1 #2","19.0":"a #1 #2","20":"a #1 #2","21":"a #1 #2","22":"a #1 #2","23":"a #1 #2","24":"a #1 #2"},"and_qq":{"14.9":"a #1 #2"},"baidu":{"13.52":"a #1 #2"},"kaios":{"2.5":"a #1","3.0-3.1":"a #1"}},"notes":"","notes_by_num":{"1":"Partial support refers to supporting a `<length>` value, but not the `each-line` or `hanging` keywords.","2":"Support for `each-line` & `hanging` is available behind the Experimental Web Platform features flag"},"usage_perc_y":16.94,"usage_perc_a":81.46,"ucprefix":false,"parent":"","keywords":"each-line,hanging","chrome_id":""},"css-text-justify":{"title":"CSS text-justify","description":"CSS property to define how text should be justified when `text-align: justify` is set.","spec":"https://w3c.github.io/csswg-drafts/css-text-3/#text-justify-property","status":"cr","links":[{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=248894","title":"Chrome support bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=99945","title":"WebKit support bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=276079","title":"Firefox support bug"}],"categories":["CSS"],"stats":{"ie":{"5.5":"u","6":"u","7":"u","8":"a #1","9":"a #1","10":"a #1","11":"a #1"},"edge":{"12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","79":"n d #2","80":"n d #2","81":"n d #2","83":"n d #2","84":"n d #2","85":"n d #2","86":"n d #2","87":"n d #2","88":"n d #2","89":"n d #2","90":"n d #2","91":"n d #2","92":"n d #2","93":"n d #2","94":"n d #2","95":"n d #2","96":"n d #2","97":"n d #2","98":"n d #2","99":"n d #2","100":"n d #2","101":"n d #2","102":"n d #2","103":"n d #2","104":"n d #2","105":"n d #2","106":"n d #2","107":"n d #2","108":"n d #2","109":"n d #2","110":"n d #2","111":"n d #2","112":"n d #2","113":"n d #2","114":"n d #2","115":"n d #2","116":"n d #2","117":"n d #2","118":"n d #2","119":"n d #2","120":"n d #2","121":"n d #2","122":"n d #2","123":"n d #2"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n d #3 #4","55":"y #4","56":"y #4","57":"y #4","58":"y #4","59":"y #4","60":"y #4","61":"y #4","62":"y #4","63":"y #4","64":"y #4","65":"y #4","66":"y #4","67":"y #4","68":"y #4","69":"y #4","70":"y #4","71":"y #4","72":"y #4","73":"y #4","74":"y #4","75":"y #4","76":"y #4","77":"y #4","78":"y #4","79":"y #4","80":"y #4","81":"y #4","82":"y #4","83":"y #4","84":"y #4","85":"y #4","86":"y #4","87":"y #4","88":"y #4","89":"y #4","90":"y #4","91":"y #4","92":"y #4","93":"y #4","94":"y #4","95":"y #4","96":"y #4","97":"y #4","98":"y #4","99":"y #4","100":"y #4","101":"y #4","102":"y #4","103":"y #4","104":"y #4","105":"y #4","106":"y #4","107":"y #4","108":"y #4","109":"y #4","110":"y #4","111":"y #4","112":"y #4","113":"y #4","114":"y #4","115":"y #4","116":"y #4","117":"y #4","118":"y #4","119":"y #4","120":"y #4","121":"y #4","122":"y #4","123":"y #4","124":"y #4","125":"y #4","126":"y #4","127":"y #4","128":"y #4"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n d #2","44":"n d #2","45":"n d #2","46":"n d #2","47":"n d #2","48":"n d #2","49":"n d #2","50":"n d #2","51":"n d #2","52":"n d #2","53":"n d #2","54":"n d #2","55":"n d #2","56":"n d #2","57":"n d #2","58":"n d #2","59":"n d #2","60":"n d #2","61":"n d #2","62":"n d #2","63":"n d #2","64":"n d #2","65":"n d #2","66":"n d #2","67":"n d #2","68":"n d #2","69":"n d #2","70":"n d #2","71":"n d #2","72":"n d #2","73":"n d #2","74":"n d #2","75":"n d #2","76":"n d #2","77":"n d #2","78":"n d #2","79":"n d #2","80":"n d #2","81":"n d #2","83":"n d #2","84":"n d #2","85":"n d #2","86":"n d #2","87":"n d #2","88":"n d #2","89":"n d #2","90":"n d #2","91":"n d #2","92":"n d #2","93":"n d #2","94":"n d #2","95":"n d #2","96":"n d #2","97":"n d #2","98":"n d #2","99":"n d #2","100":"n d #2","101":"n d #2","102":"n d #2","103":"n d #2","104":"n d #2","105":"n d #2","106":"n d #2","107":"n d #2","108":"n d #2","109":"n d #2","110":"n d #2","111":"n d #2","112":"n d #2","113":"n d #2","114":"n d #2","115":"n d #2","116":"n d #2","117":"n d #2","118":"n d #2","119":"n d #2","120":"n d #2","121":"n d #2","122":"n d #2","123":"n d #2","124":"n d #2","125":"n d #2","126":"n d #2","127":"n d #2"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n d #2","31":"n d #2","32":"n d #2","33":"n d #2","34":"n d #2","35":"n d #2","36":"n d #2","37":"n d #2","38":"n d #2","39":"n d #2","40":"n d #2","41":"n d #2","42":"n d #2","43":"n d #2","44":"n d #2","45":"n d #2","46":"n d #2","47":"n d #2","48":"n d #2","49":"n d #2","50":"n d #2","51":"n d #2","52":"n d #2","53":"n d #2","54":"n d #2","55":"n d #2","56":"n d #2","57":"n d #2","58":"n d #2","60":"n d #2","62":"n d #2","63":"n d #2","64":"n d #2","65":"n d #2","66":"n d #2","67":"n d #2","68":"n d #2","69":"n d #2","70":"n d #2","71":"n d #2","72":"n d #2","73":"n d #2","74":"n d #2","75":"n d #2","76":"n d #2","77":"n d #2","78":"n d #2","79":"n d #2","80":"n d #2","81":"n d #2","82":"n d #2","83":"n d #2","84":"n d #2","85":"n d #2","86":"n d #2","87":"n d #2","88":"n d #2","89":"n d #2","90":"n d #2","91":"n d #2","92":"n d #2","93":"n d #2","94":"n d #2","95":"n d #2","96":"n d #2","97":"n d #2","98":"n d #2","99":"n d #2","100":"n d #2","101":"n d #2","102":"n d #2","103":"n d #2","104":"n d #2","105":"n d #2","106":"n d #2","107":"n d #2","108":"n d #2","109":"n d #2"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n d #2"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n d #2"},"and_chr":{"123":"n d #2"},"and_ff":{"124":"y #4"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"15.5":"n d #2"},"samsung":{"4":"n","5.0-5.4":"n d #2","6.2-6.4":"n d #2","7.2-7.4":"n d #2","8.2":"n d #2","9.2":"n d #2","10.1":"n d #2","11.1-11.2":"n d #2","12.0":"n d #2","13.0":"n d #2","14.0":"n d #2","15.0":"n d #2","16.0":"n d #2","17.0":"n d #2","18.0":"n d #2","19.0":"n d #2","20":"n d #2","21":"n d #2","22":"n d #2","23":"n d #2","24":"n d #2"},"and_qq":{"14.9":"n d #2"},"baidu":{"13.52":"n d #2"},"kaios":{"2.5":"n","3.0-3.1":"y #4"}},"notes":"","notes_by_num":{"1":"Supports `inter-word`, but not `inter-character` or `none`. Also supports the following unofficial values: `distribute`, `distribute-all-lines`, `distribute-center-last`, `inter-cluster`, `inter-ideograph`, `newspaper`. See [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/text-justify) for details.","2":"`inter-word` and `distribute` values supported behind the \"Experimental platform features\" flag but `distribute` support [is buggy](https://bugs.chromium.org/p/chromium/issues/detail?id=467406)","3":"Behind the \"layout.css.text-justify.enabled\" flag","4":"Supports `auto`, `none`, `inter-word`, `inter-character`, and `distribute` with the exact same meaning and behavior as `inter-character` for legacy reasons."},"usage_perc_y":2.57,"usage_perc_a":0.63,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"css-text-orientation":{"title":"CSS text-orientation","description":"The CSS `text-orientation` property specifies the orientation of text within a line. Current values only have an effect in vertical typographic modes (defined with the `writing-mode` property)","spec":"https://w3c.github.io/csswg-drafts/css-writing-modes-3/#text-orientation","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/text-orientation","title":"CSS text-orientation on MDN"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n d #1","39":"n d #1","40":"n d #1","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"u","10.1":"y x","11":"y x","11.1":"y x","12":"y x","12.1":"y x","13":"y x","13.1":"y x","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Can be enabled on firefox via the 'layout.css.vertical-text.enabled' flag in about:config."},"usage_perc_y":97.37,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"css-text-wrap-balance":{"title":"CSS text-wrap: balance","description":"Allows multiple lines of text to have their lines broken in such a way that each line is roughly the same width, often used to make headlines more readable and visually appealing.","spec":"https://www.w3.org/TR/css-text-4/#text-wrap","status":"wd","links":[{"url":"https://bugs.webkit.org/show_bug.cgi?id=249840","title":"WebKit support bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1731541","title":"Firefox support bug"},{"url":"https://dev.to/hunzaboy/text-balance-in-css-is-coming-17e3","title":"Blog post"},{"url":"https://github.com/adobe/balance-text","title":"Polyfill"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1","124":"a #1","125":"a #1","126":"a #1","127":"a #1"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"a #1"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"a #1"},"and_chr":{"123":"a #1"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Only supports text-wrap: balance, not text-wrap-style: balance."},"usage_perc_y":1.61,"usage_perc_a":68.81,"ucprefix":false,"parent":"","keywords":"balanced","chrome_id":"5196960707903488"},"css-textshadow":{"title":"CSS3 Text-shadow","description":"Method of applying one or more shadow or blur effects to text","spec":"https://www.w3.org/TR/css-text-decor-3/#text-shadow-property","status":"cr","links":[{"url":"https://hacks.mozilla.org/2009/06/text-shadow/","title":"Mozilla hacks article"},{"url":"https://testdrive-archive.azurewebsites.net/Graphics/hands-on-css3/hands-on_text-shadow.htm","title":"Live editor"},{"url":"https://webplatform.github.io/docs/css/properties/text-shadow","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y #1","11":"y #1"},"edge":{"12":"y #1","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y #1","18":"y #1","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a #2","3.2":"a #2","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"a","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y #1","11":"y #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Opera Mini ignores the blur-radius set, so no blur effect is visible. Text-shadow behavior can be somewhat emulated in older IE versions using the non-standard \"dropshadow\" or \"glow\" filters.","notes_by_num":{"1":"IE 10+ supports a fourth length value for the shadow's \"spread\". This is not (yet) part of the specification.","2":"Partial support in Safari 3.* refers to not supporting multiple shadows."},"usage_perc_y":98.23,"usage_perc_a":0.09,"ucprefix":false,"parent":"","keywords":"text shadow","chrome_id":""},"css-touch-action":{"title":"CSS touch-action property","description":"touch-action is a CSS property that controls filtering of gesture events, providing developers with a declarative mechanism to selectively disable touch scrolling (in one or both axes) or double-tap-zooming.","spec":"https://www.w3.org/TR/pointerevents/#the-touch-action-css-property","status":"rec","links":[{"url":"https://developer.chrome.com/blog/300ms-tap-delay-gone-away/","title":"300ms tap delay, gone away"},{"url":"https://www.telerik.com/blogs/what-exactly-is.....-the-300ms-click-delay","title":"What Exactly Is..... The 300ms Click Delay"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/touch-action","title":"MDN Web Docs - CSS touch-action"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y x #2","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n d #1","30":"n d #1","31":"n d #1","32":"n d #1","33":"n d #1","34":"n d #1","35":"n d #1","36":"n d #1","37":"n d #1","38":"n d #1","39":"n d #1","40":"n d #1","41":"n d #1","42":"n d #1","43":"n d #1","44":"n d #1","45":"n d #1","46":"n d #1","47":"n d #1","48":"n d #1","49":"n d #1","50":"n d #1","51":"n d #1","52":"y #4","53":"y #4","54":"y #4","55":"y #4","56":"y #4","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"a #3","10.0-10.2":"a #3","10.3":"a #3","11.0-11.2":"a #3","11.3-11.4":"a #3","12.0-12.1":"a #3","12.2-12.5":"a #3","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y x #2","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n d #1","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Supported in Firefox behind the `layout.css.touch_action.enabled` flag, Firefox for Windows 8 Touch ('Metro') enabled by default.","2":"IE10+ has already supported these property which are not in standard at present such as `double-tap-zoom`, `cross-slide-x`, `cross-slide-y`.","3":"iOS Safari only supports `auto` and `manipulation`.","4":"Not applicable to Firefox platforms that support neither pointer nor touch events."},"usage_perc_y":94.44,"usage_perc_a":0.44,"ucprefix":false,"parent":"","keywords":"touch action","chrome_id":"5912074022551552"},"css-transitions":{"title":"CSS3 Transitions","description":"Simple method of animating certain properties of an element, with ability to define property, duration, delay and timing function. ","spec":"https://www.w3.org/TR/css3-transitions/","status":"wd","links":[{"url":"https://www.webdesignerdepot.com/2010/01/css-transitions-101/","title":"Article on usage"},{"url":"https://www.the-art-of-web.com/css/timing-function/","title":"Examples on timing functions"},{"url":"https://webplatform.github.io/docs/css/properties/transition","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a x #1","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a x #1","3.2":"a x #1","4":"a x #1","5":"a x #1","5.1":"y x","6":"y x","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"a x #1","10.6":"a x #1","11":"a x #1","11.1":"a x #1","11.5":"a x #1","11.6":"a x #1","12":"y x","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a x #1","4.0-4.1":"a x #1","4.2-4.3":"a x #1","5.0-5.1":"a x #1","6.0-6.1":"y x","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y x","2.2":"y x","2.3":"y x","3":"y x","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y x","10":"y"},"op_mob":{"10":"a x #1","11":"a x #1","11.1":"a x #1","11.5":"a x #1","12":"y x","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Support listed is for `transition` properties as well as the `transitionend` event.","notes_by_num":{"1":"Does not support the `steps()`, `step-start` & `step-end` timing functions"},"usage_perc_y":98.22,"usage_perc_a":0.01,"ucprefix":false,"parent":"","keywords":"css transition,transitionend,transition-property,transition-duration,transition-timing-function,transition-delay,steps,step-start,step-end,cubic-bezier","chrome_id":""},"css-unset-value":{"title":"CSS unset value","description":"A CSS value that's the same as \"inherit\" if a property is inherited or \"initial\" if a property is not inherited.","spec":"https://www.w3.org/TR/css-cascade-3/#inherit-initial","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/unset","title":"MDN Web Docs - CSS unset"},{"url":"https://mcc.id.au/blog/2013/10/all-unset","title":"Resetting styles using `all: unset`"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=148614","title":"WebKit bug 148614: Add support for the `unset` CSS property value"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.64,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"CSS,unset,value","chrome_id":""},"css-variables":{"title":"CSS Variables (Custom Properties)","description":"Permits the declaration and usage of cascading variables in stylesheets.","spec":"https://www.w3.org/TR/css-variables/","status":"cr","links":[{"url":"https://hacks.mozilla.org/2013/12/css-variables-in-firefox-nightly/","title":"Mozilla hacks article (older syntax)"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/Using_CSS_variables","title":"MDN Web Docs - Using CSS variables"},{"url":"https://blogs.windows.com/msedgedev/2017/03/24/css-custom-properties/","title":"Edge Dev Blog post"},{"url":"https://github.com/nuxodin/ie11CustomProperties","title":"Polyfill for IE11"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"a #2","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n d #1","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"a #2","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n d #1","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"a #2","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Enabled through the \"Experimental Web Platform features\" flag in `chrome://flags`","2":"Partial support is due to bugs present (see known issues)"},"usage_perc_y":97.39,"usage_perc_a":0.08,"ucprefix":false,"parent":"","keywords":"css variables,cssvariables,vars,custom properties,var(),--var","chrome_id":"6401356696911872"},"css-when-else":{"title":"CSS @when / @else conditional rules","description":"Syntax allowing CSS conditions (like media and support queries) to be written more simply, as well as making it possible to write mutually exclusive rules using `@else` statements.","spec":"https://www.w3.org/TR/css-conditional-5/#when-rule","status":"wd","links":[{"url":"https://blog.logrocket.com/extending-css-when-else-chains-first-look/","title":"Blog post: Extending CSS when/else chains: A first look"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=1282896","title":"Chrome support bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1747727","title":"Firefox support bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=234701","title":"WebKit support bug"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":0,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"css-widows-orphans":{"title":"CSS widows & orphans","description":"CSS properties to control when lines break across pages or columns by defining the amount of lines that must be left before or after the break.","spec":"https://w3c.github.io/csswg-drafts/css-break-3/#widows-orphans","status":"rec","links":[{"url":"https://thenewcode.com/946/CSS-last-line-Controlling-Widows-amp-Orphans","title":"CSS last-line: Controlling Widows & Orphans"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=137367","title":"Firefox support bug"},{"url":"https://tympanus.net/codrops/css_reference/orphans/","title":"codrops article on orphans"},{"url":"https://tympanus.net/codrops/css_reference/widows/","title":"codrops article on widows"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"y #1","9":"y #1","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y #1","9.5-9.6":"y #1","10.0-10.1":"y #1","10.5":"y #1","10.6":"y #1","11":"y #1","11.1":"y #1","11.5":"y #1","11.6":"y #1","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"Some older WebKit-based browsers recognize the properties, but do not appear to have actual support","notes_by_num":{"1":"Supports widows & orphans properties, but due to not supporting CSS multi-columns the support is only for page breaks (for print)"},"usage_perc_y":95.62,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"css-writing-mode":{"title":"CSS writing-mode property","description":"Property to define whether lines of text are laid out horizontally or vertically and the direction in which blocks progress.","spec":"https://w3c.github.io/csswg-drafts/css-writing-modes-3/#block-flow","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/writing-mode","title":"MDN Web Docs - CSS writing-mode"},{"url":"https://www.chromestatus.com/feature/5707470202732544","title":"Chrome Platform Status"}],"categories":["CSS"],"stats":{"ie":{"5.5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n d #2","37":"n d #2","38":"n d #2","39":"n d #2","40":"n d #2","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"u","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"u","5.1":"y x","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y x","10":"y x","10.1":"y x","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"y x","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y x","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y x","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y x","4.4.3-4.4.4":"y x","123":"y"},"bb":{"7":"y x","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a x","11":"a x"},"and_uc":{"15.5":"y"},"samsung":{"4":"y x","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Internet Explorer supports different values from an [earlier version of the spec](https://www.w3.org/TR/2003/CR-css3-text-20030514/#Progression), which originated from SVG.","2":"Supported in Firefox under the `layout.css.vertical-text.enabled` flag"},"usage_perc_y":97.71,"usage_perc_a":0.59,"ucprefix":false,"parent":"","keywords":"css,writing,direction,i18n,vertical,ltr,rtl","chrome_id":""},"css-zoom":{"title":"CSS zoom","description":"Non-standard method of scaling content.","spec":"https://developer.mozilla.org/en-US/docs/Web/CSS/zoom","status":"unoff","links":[{"url":"https://css-tricks.com/almanac/properties/z/zoom/","title":"CSS Tricks"},{"url":"https://developer.apple.com/library/safari/documentation/AppleApplications/Reference/SafariCSSRef/Articles/StandardCSSProperties.html#//apple_ref/doc/uid/TP30001266-SW1","title":"Safari Developer Library"},{"url":"https://web.archive.org/web/20160809134322/http://www.satzansatz.de/cssd/onhavinglayout.html","title":"Article explaining usage of zoom as the hack for fixing rendering bugs in IE6 and IE7."},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/zoom","title":"MDN Web Docs - CSS zoom"}],"categories":["CSS"],"stats":{"ie":{"5.5":"y","6":"y","7":"y","8":"y #1","9":"y #1","10":"y #1","11":"y #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"y #1","11":"y #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"Originally implemented only in Internet Explorer. Although several other browsers support the property, using `transform: scale()` is the recommended solution to scale content. Note though that `transform: scale()` does not work the same as `zoom`. If e.g. `transform: scale(0.6)` is used on the `html` or `body` element then it resizes the entire page, showing a minified page with huge white margins around it, whereas `zoom: 0.6` scales the *elements* on the page, but not the page itself on which the elements are drawn.","notes_by_num":{"1":"The `-ms-zoom` property is an extension to CSS, and can be used as a synonym for `zoom` in IE8 Standards mode."},"usage_perc_y":95.55,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"-ms-zoom,transform,-moz-transform,-ms-transform,-webkit-transform,-o-transform,scale,css-transforms","chrome_id":""},"css3-attr":{"title":"CSS3 attr() function for all properties","description":"While `attr()` is supported for effectively all browsers for the `content` property, CSS Values and Units Level 5 adds the ability to use `attr()` on **any** CSS property, and to use it for non-string values (e.g. numbers, colors).","spec":"https://w3c.github.io/csswg-drafts/css-values-5/#attr-notation","status":"unoff","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/attr","title":"MDN Web Docs - CSS attr"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=435426","title":"Mozilla Bug #435426: implement css3-values extensions to `attr()`"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=246571","title":"Chromium issue #246571: Implement CSS3 attribute / attr references"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=26609","title":"WebKit Bug #26609: Support CSS3 attr() function"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"See the [generated content](/css-gencontent) table for support for `attr()` for the `content` property.","notes_by_num":{},"usage_perc_y":0,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"attr,attribute,function","chrome_id":""},"css3-boxsizing":{"title":"CSS3 Box-sizing","description":"Method of specifying whether or not an element's borders and padding should be included in size units","spec":"https://www.w3.org/TR/css-sizing/#box-sizing","status":"wd","links":[{"url":"https://developer.mozilla.org/En/CSS/Box-sizing","title":"MDN Web Docs - CSS box-sizing"},{"url":"https://www.456bereastreet.com/archive/201104/controlling_width_with_css3_box-sizing/","title":"Blog post"},{"url":"https://github.com/Schepp/box-sizing-polyfill","title":"Polyfill for IE"},{"url":"https://css-tricks.com/box-sizing/","title":"CSS Tricks"},{"url":"https://webplatform.github.io/docs/css/properties/box-sizing","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"p","6":"p","7":"p","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y x","3":"y x","3.5":"y x","3.6":"y x","4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y x","3.2":"y x","4":"y x","5":"y x","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y x","4.0-4.1":"y x","4.2-4.3":"y x","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y x","2.2":"y x","2.3":"y x","3":"y x","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y x","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Firefox versions before 57 also supported the `padding-box` value for `box-sizing`, though this value was been removed from the specification and later versions of the browser.","notes_by_num":{},"usage_perc_y":98.41,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"border-box,content-box","chrome_id":""},"css3-colors":{"title":"CSS3 Colors","description":"Method of describing colors using Hue, Saturation and Lightness (hsl()) rather than just RGB, as well as allowing alpha-transparency with rgba() and hsla().","spec":"https://www.w3.org/TR/css3-color/","status":"rec","links":[{"url":"https://dev.opera.com/articles/view/color-in-opera-10-hsl-rgb-and-alpha-transparency/","title":"Dev.Opera article"},{"url":"https://webplatform.github.io/docs/css/color#RGBA_Notation","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"a","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.38,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"rgb,hsl,rgba,hsla","chrome_id":""},"css3-cursors":{"title":"CSS3 Cursors (original values)","description":"CSS3 cursor values added in the 2004 spec, including none, context-menu, cell, vertical-text, alias, copy, no-drop, not-allowed, nesw-resize, nwse-resize, col-resize, row-resize and all-scroll. ","spec":"https://www.w3.org/TR/css3-ui/#cursor","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/cursor","title":"MDN Web Docs - CSS cursor"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"y","10":"y","11":"y"},"edge":{"12":"a #2","13":"a #2","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a","3":"a","3.5":"a","3.6":"a","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a","3.2":"a","4":"a","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"a #2","9.5-9.6":"a #2","10.0-10.1":"a #2","10.5":"a #2","10.6":"a #2","11":"a #2","11.1":"a #2","11.5":"a #2","11.6":"a #2","12":"a #2","12.1":"a #2","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"u"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Partial support refers to no support for the alias, cell, copy, ew-resize, ns-resize, nesw-resize, nwse-resize or context-menu cursors.","2":"Partial support refers to not supporting 'none'."},"usage_perc_y":80.18,"usage_perc_a":0.03,"ucprefix":false,"parent":"","keywords":"cursors, pointers","chrome_id":""},"css3-cursors-grab":{"title":"CSS grab & grabbing cursors","description":"Support for the `grab` & `grabbing` values for the `cursor` property. Used to indicate that something can be grabbed (dragged to be moved).","spec":"https://www.w3.org/TR/css3-ui/#cursor","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/cursor","title":"MDN Web Docs - CSS cursor"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y x","3":"y x","3.5":"y x","3.6":"y x","4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","59":"y x","60":"y x","61":"y x","62":"y x","63":"y x","64":"y x","65":"y x","66":"y x","67":"y x","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y x","3.2":"y x","4":"y x","5":"y x","5.1":"y x","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y x","10":"y x","10.1":"y x","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"y","12":"y","12.1":"y","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"y x","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":79.62,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"css3-cursors-newer":{"title":"CSS3 Cursors: zoom-in & zoom-out","description":"Support for `zoom-in`, `zoom-out` values for the CSS3 `cursor` property.","spec":"https://www.w3.org/TR/css3-ui/#cursor","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/cursor","title":"MDN Web Docs - CSS cursor"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y x","3":"y x","3.5":"y x","3.6":"y x","4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y x","3.2":"y x","4":"y x","5":"y x","5.1":"y x","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"y","12":"y","12.1":"y","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"y x","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":79.62,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"cursors, pointers","chrome_id":""},"css3-tabsize":{"title":"CSS3 tab-size","description":"Method of customizing the width of the tab character. Only effective using 'white-space: pre', 'white-space: pre-wrap', and 'white-space: break-spaces'.","spec":"https://www.w3.org/TR/css3-text/#tab-size","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/tab-size","title":"MDN Web Docs - CSS tab-size"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=737785","title":"Firefox bug to unprefix `-moz-tab-size`"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a x #1","5":"a x #1","6":"a x #1","7":"a x #1","8":"a x #1","9":"a x #1","10":"a x #1","11":"a x #1","12":"a x #1","13":"a x #1","14":"a x #1","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"a x #1","52":"a x #1","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","59":"y x","60":"y x","61":"y x","62":"y x","63":"y x","64":"y x","65":"y x","66":"y x","67":"y x","68":"y x","69":"y x","70":"y x","71":"y x","72":"y x","73":"y x","74":"y x","75":"y x","76":"y x","77":"y x","78":"y x","79":"y x","80":"y x","81":"y x","82":"y x","83":"y x","84":"y x","85":"y x","86":"y x","87":"y x","88":"y x","89":"y x","90":"y x","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"a #1","7":"a #1","7.1":"a #1","8":"a #1","9":"a #1","9.1":"a #1","10":"a #1","10.1":"a #1","11":"a #1","11.1":"a #1","12":"a #1","12.1":"a #1","13":"a #1","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"a x #1","11":"a x #1","11.1":"a x #1","11.5":"a x #1","11.6":"a x #1","12":"a x #1","12.1":"a x #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"a #1","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"a #1","10.3":"a #1","11.0-11.2":"a #1","11.3-11.4":"a #1","12.0-12.1":"a #1","12.2-12.5":"a #1","13.0-13.1":"a #1","13.2":"a #1","13.3":"a #1","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a x #1"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"a #1","4.4.3-4.4.4":"a #1","123":"y"},"bb":{"7":"a #1","10":"a #1"},"op_mob":{"10":"n","11":"a x #1","11.1":"a x #1","11.5":"a x #1","12":"a x #1","12.1":"a x #1","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a x #1","3.0-3.1":"a x #1"}},"notes":"","notes_by_num":{"1":"Partial refers to supporting `<integer>` but not `<length>` values."},"usage_perc_y":96.86,"usage_perc_a":0.9,"ucprefix":false,"parent":"","keywords":"tab-size,tab-width","chrome_id":""},"currentcolor":{"title":"CSS currentColor value","description":"A CSS value that will apply the existing `color` value to other properties like `background-color`, etc. ","spec":"https://www.w3.org/TR/css3-color/#currentcolor","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/color_value#currentColor_keyword","title":"MDN Web Docs - CSS currentColor"},{"url":"https://css-tricks.com/currentcolor/","title":"CSS Tricks article"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.38,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"custom-elements":{"title":"Custom Elements (deprecated V0 spec)","description":"Original V0 version of the custom elements specification. See [Custom Elements V1](#feat=custom-elementsv1) for support for the latest version. ","spec":"https://www.w3.org/TR/2016/WD-custom-elements-20160226/","status":"unoff","links":[{"url":"https://developer.chrome.com/blog/web-components-time-to-upgrade/","title":"Blog post on upgrading from V0 to V1"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"p","11":"p"},"edge":{"12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","79":"y","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n d","24":"n d","25":"n d","26":"n d","27":"n d","28":"n d","29":"n d","30":"p d","31":"p d","32":"p d","33":"p d","34":"p d","35":"p d","36":"p d","37":"p d","38":"p d","39":"p d","40":"p d","41":"p d","42":"p d","43":"p d","44":"p d","45":"p d","46":"p d","47":"p d","48":"p d","49":"p d","50":"p d","51":"p d","52":"p d","53":"p d","54":"p d","55":"p d","56":"p d","57":"p d","58":"p d","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n d","28":"n d","29":"n d","30":"n d","31":"n d","32":"n d","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"p","6.1":"p","7":"p","7.1":"p","8":"p","9":"p","9.1":"p","10":"p","10.1":"p","11":"p","11.1":"p","12":"p","12.1":"p","13":"p","13.1":"p","14":"p","14.1":"p","15":"p","15.1":"p","15.2-15.3":"p","15.4":"p","15.5":"p","15.6":"p","16.0":"p","16.1":"p","16.2":"p","16.3":"p","16.4":"p","16.5":"p","16.6":"p","17.0":"p","17.1":"p","17.2":"p","17.3":"p","17.4":"p","17.5":"p","TP":"p"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n d","16":"n d","17":"n d","18":"n d","19":"n d","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"p","8":"p","8.1-8.4":"p","9.0-9.2":"p","9.3":"p","10.0-10.2":"p","10.3":"p","11.0-11.2":"p","11.3-11.4":"p","12.0-12.1":"p","12.2-12.5":"p","13.0-13.1":"p","13.2":"p","13.3":"p","13.4-13.7":"p","14.0-14.4":"p","14.5-14.8":"p","15.0-15.1":"p","15.2-15.3":"p","15.4":"p","15.5":"p","15.6-15.8":"p","16.0":"p","16.1":"p","16.2":"p","16.3":"p","16.4":"p","16.5":"p","16.6-16.7":"p","17.0":"p","17.1":"p","17.2":"p","17.3":"p","17.4":"p","17.5":"p"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"y","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"n"},"kaios":{"2.5":"p d","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":1.88,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"document.registerElement","chrome_id":"4642138092470272"},"custom-elementsv1":{"title":"Custom Elements (V1)","description":"One of the key features of the Web Components system, custom elements allow new HTML tags to be defined.","spec":"https://html.spec.whatwg.org/multipage/scripting.html#custom-elements","status":"ls","links":[{"url":"https://developers.google.com/web/fundamentals/primers/customelements/","title":"Google Developers - Custom elements v1: reusable web components"},{"url":"https://github.com/webcomponents/polyfills/tree/master/packages/custom-elements","title":"customElements.define polyfill"},{"url":"https://webkit.org/blog/7027/introducing-custom-elements/","title":"WebKit Blog: Introducing Custom Elements"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"p","11":"p"},"edge":{"12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p","40":"p","41":"p","42":"p","43":"p","44":"p","45":"p","46":"p","47":"p","48":"p","49":"p","50":"p d #2 #1","51":"p d #2 #1","52":"p d #2 #1","53":"p d #2 #1","54":"p d #2 #1","55":"p d #2 #1","56":"p d #2 #1","57":"p d #2 #1","58":"p d #2 #1","59":"p d #3 #1","60":"p d #3 #1","61":"p d #3 #1","62":"p d #3 #1","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"p","53":"p","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"p","9":"p","9.1":"p","10":"p","10.1":"a #1","11":"a #1","11.1":"a #1","12":"a #1","12.1":"a #1","13":"a #1","13.1":"a #1","14":"a #1","14.1":"a #1","15":"a #1","15.1":"a #1","15.2-15.3":"a #1","15.4":"a #1","15.5":"a #1","15.6":"a #1","16.0":"a #1","16.1":"a #1","16.2":"a #1","16.3":"a #1","16.4":"a #1","16.5":"a #1","16.6":"a #1","17.0":"a #1","17.1":"a #1","17.2":"a #1","17.3":"a #1","17.4":"a #1","17.5":"a #1","TP":"a #1"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","60":"a #1","62":"a #1","63":"a #1","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"a #1","11.0-11.2":"a #1","11.3-11.4":"a #1","12.0-12.1":"a #1","12.2-12.5":"a #1","13.0-13.1":"a #1","13.2":"a #1","13.3":"a #1","13.4-13.7":"a #1","14.0-14.4":"a #1","14.5-14.8":"a #1","15.0-15.1":"a #1","15.2-15.3":"a #1","15.4":"a #1","15.5":"a #1","15.6-15.8":"a #1","16.0":"a #1","16.1":"a #1","16.2":"a #1","16.3":"a #1","16.4":"a #1","16.5":"a #1","16.6-16.7":"a #1","17.0":"a #1","17.1":"a #1","17.2":"a #1","17.3":"a #1","17.4":"a #1","17.5":"a #1"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"a #1","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"p","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Supports \"Autonomous custom elements\" but not \"Customized built-in elements\" see [WebKit bug 182671](https://bugs.webkit.org/show_bug.cgi?id=182671).","2":"Enabled through the `dom.webcomponents.enabled` preference in `about:config`.","3":"Enabled through the `dom.webcomponents.customelements.enabled` preference in `about:config`."},"usage_perc_y":78.95,"usage_perc_a":18.15,"ucprefix":false,"parent":"","keywords":"webcomponents,customelements","chrome_id":"4696261944934400,4670146924773376"},"customevent":{"title":"CustomEvent","description":"A DOM event interface that can carry custom application-defined data.","spec":"https://dom.spec.whatwg.org/#interface-customevent","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent","title":"MDN Web Docs - CustomEvent"},{"url":"https://github.com/krambuhl/custom-event-polyfill","title":"Polyfill based on the MDN snippet"},{"url":"https://github.com/jonathantneal/EventListener","title":"EventListener polyfill which includes a CustomEvent polyfill"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a #1","10":"a #1","11":"a #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"u","6":"u","7":"u","8":"u","9":"a #1 #2","10":"a #1 #2","11":"a #1 #2","12":"a #1 #2","13":"u","14":"u","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"u","5.1":"a #1 #2","6":"u","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"a #1","11.1":"a #1","11.5":"a #1","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"n","4.2-4.3":"u","5.0-5.1":"a #1 #2","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"a #1 #2","4":"a #1 #2","4.1":"a #1 #2","4.2-4.3":"a #1 #2","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"a #1 #2","10":"y"},"op_mob":{"10":"n","11":"a #1","11.1":"a #1","11.5":"a #1","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Not supported in some versions of Android's old WebKit-based WebView.","notes_by_num":{"1":"While a `window.CustomEvent` object exists, it cannot be called as a constructor. Instead of `new CustomEvent(...)`, you must use `e = document.createEvent('CustomEvent')` and then `e.initCustomEvent(...)`","2":"There is no `window.CustomEvent` object, but `document.createEvent('CustomEvent')` still works."},"usage_perc_y":97.81,"usage_perc_a":0.56,"ucprefix":false,"parent":"","keywords":"custom events,custom,event","chrome_id":""},"datalist":{"title":"Datalist element","description":"Method of setting a list of options for a user to select in a text field, while leaving the ability to enter a custom value.","spec":"https://html.spec.whatwg.org/multipage/forms.html#the-datalist-element","status":"ls","links":[{"url":"https://hacks.mozilla.org/2010/11/firefox-4-html5-forms/","title":"Mozilla Hacks article"},{"url":"https://afarkas.github.io/webshim/demos/","title":"HTML5 Library including datalist support"},{"url":"https://developer.mozilla.org/en/HTML/Element/datalist","title":"MDN Web Docs - datalist"},{"url":"https://webplatform.github.io/docs/html/elements/datalist","title":"WebPlatform Docs"},{"url":"https://demo.agektmr.com/datalist/","title":"Eiji Kitamura's options demos & tests"},{"url":"https://github.com/thgreasi/datalist-polyfill","title":"Minimal Datalist polyfill w/tutorial"},{"url":"https://github.com/mfranzke/datalist-polyfill","title":"Minimal and library dependency-free vanilla JavaScript polyfill"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"p","10":"a #2","11":"a #2"},"edge":{"12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2 #4","17":"a #2 #4","18":"a #2 #4","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"p","3":"p","3.5":"p","3.6":"p","4":"a #3 #6","5":"a #3 #6","6":"a #3 #6","7":"a #3 #6","8":"a #3 #6","9":"a #3 #6","10":"a #3 #6","11":"a #3 #6","12":"a #3 #6","13":"a #3 #6","14":"a #3 #6","15":"a #3 #6","16":"a #3 #6","17":"a #3 #6","18":"a #3 #6","19":"a #3 #6","20":"a #3 #6","21":"a #3 #6","22":"a #3 #6","23":"a #3 #6","24":"a #3 #6","25":"a #3 #6","26":"a #3 #6","27":"a #3 #6","28":"a #3 #6","29":"a #3 #6","30":"a #3 #6","31":"a #3 #6","32":"a #3 #6","33":"a #3 #6","34":"a #3 #6","35":"a #3 #6","36":"a #3 #6","37":"a #3 #6","38":"a #3 #6","39":"a #3 #6","40":"a #3 #6","41":"a #3 #6","42":"a #3 #6","43":"a #3 #6","44":"a #3 #6","45":"a #3 #6","46":"a #3 #6","47":"a #3 #6","48":"a #3 #6","49":"a #3 #6","50":"a #3 #6","51":"a #3 #6","52":"a #3 #6","53":"a #3 #6","54":"a #3 #6","55":"a #3 #6","56":"a #3 #6","57":"a #3 #6","58":"a #3 #6","59":"a #3 #6","60":"a #3 #6","61":"a #3 #6","62":"a #3 #6","63":"a #3 #6","64":"a #3 #6","65":"a #3 #6","66":"a #3 #6","67":"a #3 #6","68":"a #3 #6","69":"a #3 #6","70":"a #3 #6","71":"a #3 #6","72":"a #3 #6","73":"a #3 #6","74":"a #3 #6","75":"a #3 #6","76":"a #3 #6","77":"a #3 #6","78":"a #3 #6","79":"a #3 #6","80":"a #3 #6","81":"a #3 #6","82":"a #3 #6","83":"a #3 #6","84":"a #3 #6","85":"a #3 #6","86":"a #3 #6","87":"a #3 #6","88":"a #3 #6","89":"a #3 #6","90":"a #3 #6","91":"a #3 #6","92":"a #3 #6","93":"a #3 #6","94":"a #3 #6","95":"a #3 #6","96":"a #3 #6","97":"a #3 #6","98":"a #3 #6","99":"a #3 #6","100":"a #3 #6","101":"a #3 #6","102":"a #3","103":"a #3","104":"a #3","105":"a #3","106":"a #3","107":"a #3","108":"a #3","109":"a #3","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"p","3.2":"p","4":"p","5":"p","5.1":"p","6":"p","6.1":"p","7":"p","7.1":"p","8":"p","9":"p","9.1":"p","10":"p","10.1":"p","11":"p","11.1":"p","12":"p","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","60":"a #1","62":"a #1","63":"a #1","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"p","4.0-4.1":"p","4.2-4.3":"p","5.0-5.1":"p","6.0-6.1":"p","7.0-7.1":"p","8":"p","8.1-8.4":"p","9.0-9.2":"p","9.3":"p","10.0-10.2":"p","10.3":"p","11.0-11.2":"p","11.3-11.4":"p","12.0-12.1":"p","12.2-12.5":"y #5","13.0-13.1":"y #5","13.2":"y #5","13.3":"y #5","13.4-13.7":"y #5","14.0-14.4":"y #5","14.5-14.8":"y #5","15.0-15.1":"y #5","15.2-15.3":"y #5","15.4":"y #5","15.5":"y #5","15.6-15.8":"y #5","16.0":"y #5","16.1":"y #5","16.2":"y #5","16.3":"y #5","16.4":"y #5","16.5":"y #5","16.6-16.7":"y #5","17.0":"y #5","17.1":"y #5","17.2":"y #5","17.3":"y #5","17.4":"y #5","17.5":"y #5"},"op_mini":{"all":"n"},"android":{"2.1":"p","2.2":"p","2.3":"p","3":"p","4":"p","4.1":"p","4.2-4.3":"p","4.4":"p","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"p","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"p","11":"p"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"While most commonly used on text fields, datalists can also be used on other input types. IE11 supports the element on `range` fields. Chrome and Opera also support datalists to suggest given values on `range`, `color` and date/time fields. ","notes_by_num":{"1":"Partial support refers to [a bug](https://bugs.chromium.org/p/chromium/issues/detail?id=773041) where long lists of items are unscrollable resulting in unselectable options.","2":"Partial support in IE refers to [significantly buggy behavior](https://web.archive.org/web/20170121011936/http://playground.onereason.eu/2013/04/ie10s-lousy-support-for-datalists/) (IE11+ does send the input and change events upon selection). ","3":"Partial support refers to no support for datalists on non-text fields (e.g. number, [range](https://bugzilla.mozilla.org/show_bug.cgi?id=841942), [color](https://bugzilla.mozilla.org/show_bug.cgi?id=960984)).","4":"Partial support in Edge refers [to disappearing option elements on focusing the input element via tab](https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/20066595/).","5":"Supported through WKWebView and Safari but not through UIWebView","6":"In Firefox, autocomplete must be set to off to make dynamic datalist work due to [a bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1474137)"},"usage_perc_y":96.58,"usage_perc_a":1,"ucprefix":false,"parent":"","keywords":"list attribute,input","chrome_id":"6090950820495360"},"dataset":{"title":"dataset & data-* attributes","description":"Method of applying and accessing custom data to elements.","spec":"https://html.spec.whatwg.org/multipage/dom.html#embedding-custom-non-visible-data-with-the-data-*-attributes","status":"ls","links":[{"url":"https://html5doctor.com/html5-custom-data-attributes/","title":"HTML5 Doctor article"},{"url":"https://html5demos.com/dataset","title":"Demo using dataset"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/dom.js#dom-dataset","title":"has.js test"},{"url":"https://webplatform.github.io/docs/html/attributes/data-*","title":"WebPlatform Docs"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement.dataset","title":"MDN Web Docs - dataset"},{"url":"https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Using_data_attributes","title":"MDN Guide - Using data-* attributes"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y #1","18":"y #1","79":"y #1","80":"y #1","81":"y #1","83":"y #1","84":"y #1","85":"y #1","86":"y #1","87":"y #1","88":"y #1","89":"y #1","90":"y #1","91":"y #1","92":"y #1","93":"y #1","94":"y #1","95":"y #1","96":"y #1","97":"y #1","98":"y #1","99":"y #1","100":"y #1","101":"y #1","102":"y #1","103":"y #1","104":"y #1","105":"y #1","106":"y #1","107":"y #1","108":"y #1","109":"y #1","110":"y #1","111":"y #1","112":"y #1","113":"y #1","114":"y #1","115":"y #1","116":"y #1","117":"y #1","118":"y #1","119":"y #1","120":"y #1","121":"y #1","122":"y #1","123":"y #1"},"firefox":{"2":"a","3":"a","3.5":"a","3.6":"a","4":"a","5":"a","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y #1","52":"y #1","53":"y #1","54":"y #1","55":"y #1","56":"y #1","57":"y #1","58":"y #1","59":"y #1","60":"y #1","61":"y #1","62":"y #1","63":"y #1","64":"y #1","65":"y #1","66":"y #1","67":"y #1","68":"y #1","69":"y #1","70":"y #1","71":"y #1","72":"y #1","73":"y #1","74":"y #1","75":"y #1","76":"y #1","77":"y #1","78":"y #1","79":"y #1","80":"y #1","81":"y #1","82":"y #1","83":"y #1","84":"y #1","85":"y #1","86":"y #1","87":"y #1","88":"y #1","89":"y #1","90":"y #1","91":"y #1","92":"y #1","93":"y #1","94":"y #1","95":"y #1","96":"y #1","97":"y #1","98":"y #1","99":"y #1","100":"y #1","101":"y #1","102":"y #1","103":"y #1","104":"y #1","105":"y #1","106":"y #1","107":"y #1","108":"y #1","109":"y #1","110":"y #1","111":"y #1","112":"y #1","113":"y #1","114":"y #1","115":"y #1","116":"y #1","117":"y #1","118":"y #1","119":"y #1","120":"y #1","121":"y #1","122":"y #1","123":"y #1","124":"y #1","125":"y #1","126":"y #1","127":"y #1","128":"y #1"},"chrome":{"4":"a","5":"a","6":"a","7":"y #1","8":"y #1","9":"y #1","10":"y #1","11":"y #1","12":"y #1","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y #1","18":"y #1","19":"y #1","20":"y #1","21":"y #1","22":"y #1","23":"y #1","24":"y #1","25":"y #1","26":"y #1","27":"y #1","28":"y #1","29":"y #1","30":"y #1","31":"y #1","32":"y #1","33":"y #1","34":"y #1","35":"y #1","36":"y #1","37":"y #1","38":"y #1","39":"y #1","40":"y #1","41":"y #1","42":"y #1","43":"y #1","44":"y #1","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y #1","56":"y #1","57":"y #1","58":"y #1","59":"y #1","60":"y #1","61":"y #1","62":"y #1","63":"y #1","64":"y #1","65":"y #1","66":"y #1","67":"y #1","68":"y #1","69":"y #1","70":"y #1","71":"y #1","72":"y #1","73":"y #1","74":"y #1","75":"y #1","76":"y #1","77":"y #1","78":"y #1","79":"y #1","80":"y #1","81":"y #1","83":"y #1","84":"y #1","85":"y #1","86":"y #1","87":"y #1","88":"y #1","89":"y #1","90":"y #1","91":"y #1","92":"y #1","93":"y #1","94":"y #1","95":"y #1","96":"y #1","97":"y #1","98":"y #1","99":"y #1","100":"y #1","101":"y #1","102":"y #1","103":"y #1","104":"y #1","105":"y #1","106":"y #1","107":"y #1","108":"y #1","109":"y #1","110":"y #1","111":"y #1","112":"y #1","113":"y #1","114":"y #1","115":"y #1","116":"y #1","117":"y #1","118":"y #1","119":"y #1","120":"y #1","121":"y #1","122":"y #1","123":"y #1","124":"y #1","125":"y #1","126":"y #1","127":"y #1"},"safari":{"3.1":"a","3.2":"a","4":"a","5":"a","5.1":"y #1","6":"y #1","6.1":"y #1","7":"y #1","7.1":"y #1","8":"y #1","9":"y #1","9.1":"y #1","10":"y #1","10.1":"y #1","11":"y #1","11.1":"y #1","12":"y #1","12.1":"y #1","13":"y #1","13.1":"y #1","14":"y #1","14.1":"y #1","15":"y #1","15.1":"y #1","15.2-15.3":"y #1","15.4":"y #1","15.5":"y #1","15.6":"y #1","16.0":"y #1","16.1":"y #1","16.2":"y #1","16.3":"y #1","16.4":"y #1","16.5":"y #1","16.6":"y #1","17.0":"y #1","17.1":"y #1","17.2":"y #1","17.3":"y #1","17.4":"y #1","17.5":"y #1","TP":"y #1"},"opera":{"9":"a","9.5-9.6":"a","10.0-10.1":"a","10.5":"a","10.6":"a","11":"a","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y #1","16":"y #1","17":"y #1","18":"y #1","19":"y #1","20":"y #1","21":"y #1","22":"y #1","23":"y #1","24":"y #1","25":"y #1","26":"y #1","27":"y #1","28":"y #1","29":"y #1","30":"y #1","31":"y #1","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y #1","43":"y #1","44":"y #1","45":"y #1","46":"y #1","47":"y #1","48":"y #1","49":"y #1","50":"y #1","51":"y #1","52":"y #1","53":"y #1","54":"y #1","55":"y #1","56":"y #1","57":"y #1","58":"y #1","60":"y #1","62":"y #1","63":"y #1","64":"y #1","65":"y #1","66":"y #1","67":"y #1","68":"y #1","69":"y #1","70":"y #1","71":"y #1","72":"y #1","73":"y #1","74":"y #1","75":"y #1","76":"y #1","77":"y #1","78":"y #1","79":"y #1","80":"y #1","81":"y #1","82":"y #1","83":"y #1","84":"y #1","85":"y #1","86":"y #1","87":"y #1","88":"y #1","89":"y #1","90":"y #1","91":"y #1","92":"y #1","93":"y #1","94":"y #1","95":"y #1","96":"y #1","97":"y #1","98":"y #1","99":"y #1","100":"y #1","101":"y #1","102":"y #1","103":"y #1","104":"y #1","105":"y #1","106":"y #1","107":"y #1","108":"y #1","109":"y #1"},"ios_saf":{"3.2":"a","4.0-4.1":"a","4.2-4.3":"a","5.0-5.1":"y #1","6.0-6.1":"y #1","7.0-7.1":"y #1","8":"y #1","8.1-8.4":"y #1","9.0-9.2":"y #1","9.3":"y #1","10.0-10.2":"y #1","10.3":"y #1","11.0-11.2":"y #1","11.3-11.4":"y #1","12.0-12.1":"y #1","12.2-12.5":"y #1","13.0-13.1":"y #1","13.2":"y #1","13.3":"y #1","13.4-13.7":"y #1","14.0-14.4":"y #1","14.5-14.8":"y #1","15.0-15.1":"y #1","15.2-15.3":"y #1","15.4":"y #1","15.5":"y #1","15.6-15.8":"y #1","16.0":"y #1","16.1":"y #1","16.2":"y #1","16.3":"y #1","16.4":"y #1","16.5":"y #1","16.6-16.7":"y #1","17.0":"y #1","17.1":"y #1","17.2":"y #1","17.3":"y #1","17.4":"y #1","17.5":"y #1"},"op_mini":{"all":"a"},"android":{"2.1":"a","2.2":"a","2.3":"a","3":"y #1","4":"y #1","4.1":"y #1","4.2-4.3":"y #1","4.4":"y #1","4.4.3-4.4.4":"y #1","123":"y #1"},"bb":{"7":"y #1","10":"y #1"},"op_mob":{"10":"a","11":"a","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y #1"},"and_chr":{"123":"y #1"},"and_ff":{"124":"y #1"},"ie_mob":{"10":"a","11":"y"},"and_uc":{"15.5":"y #1"},"samsung":{"4":"y #1","5.0-5.4":"y #1","6.2-6.4":"y #1","7.2-7.4":"y #1","8.2":"y #1","9.2":"y #1","10.1":"y #1","11.1-11.2":"y #1","12.0":"y #1","13.0":"y #1","14.0":"y #1","15.0":"y #1","16.0":"y #1","17.0":"y #1","18.0":"y #1","19.0":"y #1","20":"y #1","21":"y #1","22":"y #1","23":"y #1","24":"y #1"},"and_qq":{"14.9":"y #1"},"baidu":{"13.52":"y #1"},"kaios":{"2.5":"y","3.0-3.1":"y #1"}},"notes":"Partial support refers to being able to use `data-*` attributes and access them using `getAttribute`. \r\n\r\n\"Supported\" refers to accessing the values using the `dataset` property. Current spec only refers to support on HTML elements, only some browsers also have support for SVG/MathML elements.","notes_by_num":{"1":"While the HTML spec doesn't require it, these browsers also support `dataset` and `data-*` attributes on SVG elements, in compliance with [current plans for SVG2](https://www.w3.org/2015/01/15-svg-minutes.html#item03)"},"usage_perc_y":98.22,"usage_perc_a":0.18,"ucprefix":false,"parent":"","keywords":"DOMStringMap","chrome_id":""},"datauri":{"title":"Data URIs","description":"Method of embedding images and other files in webpages as a string of text, generally using base64 encoding.","spec":"https://tools.ietf.org/html/rfc2397","status":"other","links":[{"url":"https://css-tricks.com/data-uris/","title":"Information page"},{"url":"https://en.wikipedia.org/wiki/data_URI_scheme","title":"Wikipedia"},{"url":"https://www.websiteoptimization.com/speed/tweak/inline-images/","title":"Data URL converter"},{"url":"https://klevjers.com/papers/phishing.pdf","title":"Information on security issues"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"a #1","9":"a #2","10":"a #2","11":"a #2"},"edge":{"12":"a #2","13":"a #2","14":"a #2 #3","15":"a #2","16":"a #2","17":"a #2","18":"a #2","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #2","11":"a #2"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Support is limited to images and linked resources like CSS files, not HTML or JS files. Max URI length is 32KB.","2":"Support is limited to images and linked resources like CSS or JS, not HTML files. Maximum size limit is 4GB.","3":"SVGs with XML declarations are not displayed when used in data-urls"},"usage_perc_y":97.78,"usage_perc_a":0.63,"ucprefix":false,"parent":"","keywords":"data url,datauris,data uri,dataurl,dataurls,base64","chrome_id":""},"date-tolocaledatestring":{"title":"Date.prototype.toLocaleDateString","description":"Date method to generate a language sensitive representation of a given date, formatted based on a specified locale and options.","spec":"https://tc39.es/ecma402/#sup-date.prototype.tolocaledatestring","status":"other","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleDateString","title":"MDN article on  Date\u200b.prototype\u200b.toLocale\u200bDate\u200bString()"}],"categories":["JS"],"stats":{"ie":{"5.5":"u","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1"},"edge":{"12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a #1","3":"a #1","3.5":"a #1","3.6":"a #1","4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #2 #3","30":"a #2 #3","31":"a #2 #3","32":"a #2 #3","33":"a #2 #3","34":"a #2 #3","35":"a #2 #3","36":"a #2 #3","37":"a #2 #3","38":"a #2 #3","39":"a #2 #3","40":"a #2 #3","41":"a #2 #3","42":"a #2 #3","43":"a #2 #3","44":"a #2 #3","45":"a #2 #3","46":"a #2 #3","47":"a #2 #3","48":"a #2 #3","49":"a #2 #3","50":"a #2 #3","51":"a #2 #3","52":"a #2","53":"a #2","54":"a #2","55":"a #2","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #2 #3","25":"a #2 #3","26":"a #2 #3","27":"a #2 #3","28":"a #2 #3","29":"a #2 #3","30":"a #2 #3","31":"a #2 #3","32":"a #2 #3","33":"a #2 #3","34":"a #2 #3","35":"a #2 #3","36":"a #2 #3","37":"a #2 #3","38":"a #2","39":"a #2","40":"a #2","41":"a #2","42":"a #2","43":"a #2","44":"a #2","45":"a #2","46":"a #2","47":"a #2","48":"a #2","49":"a #2","50":"a #2","51":"a #2","52":"a #2","53":"a #2","54":"a #2","55":"a #2","56":"a #2","57":"a #2","58":"a #2","59":"a #2","60":"a #2","61":"a #2","62":"a #2","63":"a #2","64":"a #2","65":"a #2","66":"a #2","67":"a #2","68":"a #2","69":"a #2","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"u","5":"u","5.1":"a #1","6":"a #1","6.1":"a #1","7":"a #1","7.1":"a #1","8":"a #1","9":"a #1","9.1":"a #1","10":"a #1","10.1":"a #2","11":"a #2","11.1":"a #2","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"u","10.5":"u","10.6":"u","11":"u","11.1":"u","11.5":"u","11.6":"u","12":"u","12.1":"a #1","15":"a #2 #3","16":"a #2 #3","17":"a #2 #3","18":"a #2 #3","19":"a #2 #3","20":"a #2 #3","21":"a #2 #3","22":"a #2 #3","23":"a #2 #3","24":"a #2 #3","25":"a #2","26":"a #2","27":"a #2","28":"a #2","29":"a #2","30":"a #2","31":"a #2","32":"a #2","33":"a #2","34":"a #2","35":"a #2","36":"a #2","37":"a #2","38":"a #2","39":"a #2","40":"a #2","41":"a #2","42":"a #2","43":"a #2","44":"a #2","45":"a #2","46":"a #2","47":"a #2","48":"a #2","49":"a #2","50":"a #2","51":"a #2","52":"a #2","53":"a #2","54":"a #2","55":"a #2","56":"a #2","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"u","6.0-6.1":"a #1","7.0-7.1":"a #1","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"a #1","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #1"},"android":{"2.1":"u","2.2":"u","2.3":"u","3":"u","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"a #2 #3","4.4.3-4.4.4":"a #2 #3","123":"y"},"bb":{"7":"a #1","10":"a #1"},"op_mob":{"10":"u","11":"u","11.1":"u","11.5":"u","12":"u","12.1":"a #1","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"a #2","5.0-5.4":"a #2","6.2-6.4":"a #2","7.2-7.4":"a #2","8.2":"a #2","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #1","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Does not support the `locale` or `options` parameters","2":"Does not support all locales correctly","3":"Does not support the `timeZone` option "},"usage_perc_y":96.96,"usage_perc_a":1.44,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"declarative-shadow-dom":{"title":"Declarative Shadow DOM","description":"Proposal to allow rendering elements with shadow dom (aka web components) using server-side rendering.","spec":"https://html.spec.whatwg.org/multipage/scripting.html#attr-template-shadowrootmode","status":"ls","links":[{"url":"https://web.dev/declarative-shadow-dom/","title":"Declarative Shadow DOM - web.dev article"},{"url":"https://www.npmjs.com/package/@webcomponents/template-shadowroot","title":"A ponyfill of the Declarative Shadow DOM API"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=249513","title":"WebKit support bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1712140","title":"Firefox implementation bug"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n d","86":"n d","87":"n d","88":"n d","89":"n d","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","82":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"u","16.0":"a #1","17.0":"a #1","18.0":"a #1","19.0":"a #1","20":"a #1","21":"a #1","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Uses an older non-standard attribute called `shadowroot` instead of the standardized `shadowrootmode` attribute"},"usage_perc_y":87.74,"usage_perc_a":3.16,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5191745052606464"},"decorators":{"title":"Decorators","description":"ECMAScript Decorators are an in-progress proposal for extending JavaScript classes. Decorators use a special syntax, prefixed with an `@` symbol and placed immediately before the code being extended.","spec":"https://github.com/tc39/proposal-decorators","status":"unoff","links":[{"url":"https://www.sitepoint.com/javascript-decorators-what-they-are/","title":"JavaScript Decorators: What They Are and When to Use Them"},{"url":"https://medium.com/jspoint/a-minimal-guide-to-ecmascript-decorators-55b70338215e","title":"A minimal guide to JavaScript (ECMAScript) Decorators and Property Descriptor of the Object"},{"url":"https://www.typescriptlang.org/docs/handbook/decorators.html","title":"Decorators in TypeScript"},{"url":"https://babeljs.io/docs/en/babel-plugin-proposal-decorators","title":"Babel plug-in for decorators"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1781212","title":"Bug on Firefox support"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"While not yet supported natively in browsers, decorators are supported by a number of transpiler tools. ","notes_by_num":{},"usage_perc_y":0,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"decorators,JavaScript Class and Property Decorators","chrome_id":""},"details":{"title":"Details & Summary elements","description":"The <details> element generates a simple no-JavaScript widget to show/hide element contents, optionally by clicking on its child <summary> element.","spec":"https://html.spec.whatwg.org/multipage/forms.html#the-details-element","status":"ls","links":[{"url":"https://mathiasbynens.be/notes/html5-details-jquery","title":"jQuery fallback script"},{"url":"https://gist.github.com/370590","title":"Fallback script"},{"url":"https://html5doctor.com/summary-figcaption-element/","title":"HTML5 Doctor article"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-details","title":"has.js test"},{"url":"https://webplatform.github.io/docs/html/elements/details","title":"WebPlatform Docs"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=591737","title":"Bug on Firefox support"},{"url":"https://github.com/javan/details-element-polyfill","title":"Details Element Polyfill"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"p","3.5":"p","3.6":"p","4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p","40":"p","41":"p","42":"p","43":"p","44":"p","45":"p","46":"p","47":"n d #1","48":"n d #1","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"y #2 #3","13":"y #2 #3","14":"y #2 #3","15":"y #2 #3","16":"y #2 #3","17":"y #2 #3","18":"y #2 #3","19":"y #2","20":"y #2","21":"y #2","22":"y #2","23":"y #2","24":"y #2","25":"y #2","26":"y #2","27":"y #2","28":"y #2","29":"y #2","30":"y #2","31":"y #2","32":"y #2","33":"y #2","34":"y #2","35":"y #2","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"p","3.2":"p","4":"p","5":"p","5.1":"p","6":"y #2","6.1":"y #2","7":"y #2","7.1":"y #2","8":"y #2","9":"y #2","9.1":"y #2","10":"y #2","10.1":"y #4","11":"y #4","11.1":"y #4","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"p","9.5-9.6":"p","10.0-10.1":"p","10.5":"p","10.6":"p","11":"p","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"p","4.0-4.1":"p","4.2-4.3":"p","5.0-5.1":"p","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y #4","10.3":"y #4","11.0-11.2":"y #4","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"p"},"android":{"2.1":"p","2.2":"p","2.3":"p","3":"p","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"p","10":"y"},"op_mob":{"10":"p","11":"p","11.1":"p","11.5":"p","12":"p","12.1":"p","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Enabled in Firefox through the `dom.details_element.enabled` flag","2":"'toggle' event is not supported","3":"<summary> is not keyboard accessible","4":"Some versions of Safari display smaller font-size than intended when using `rem` units with system fonts. (See: https://colloq.io/blog/safaris-detailssummary-rem-font-size-issue)"},"usage_perc_y":97.64,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5348024557502464"},"deviceorientation":{"title":"DeviceOrientation & DeviceMotion events","description":"API for detecting orientation and motion events from the device running the browser.","spec":"https://www.w3.org/TR/orientation-event/","status":"cr","links":[{"url":"https://www.html5rocks.com/en/tutorials/device/orientation/","title":"HTML5 Rocks tutorial"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-orientation","title":"has.js test"},{"url":"http://html5labs.interoperabilitybridges.com/prototypes/device-orientation-events/device-orientation-events/info","title":"DeviceOrientation implementation prototype for IE10"},{"url":"https://audero.it/demo/device-orientation-api-demo.html","title":"Demo"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"a #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"a","80":"a","81":"a","83":"a","84":"a","85":"a","86":"a","87":"a","88":"a","89":"a","90":"a","91":"a","92":"a","93":"a","94":"a","95":"a","96":"a","97":"a","98":"a","99":"a","100":"a","101":"a","102":"a","103":"a","104":"a","105":"a","106":"a","107":"a","108":"a","109":"a","110":"a","111":"a","112":"a","113":"a","114":"a","115":"a","116":"a","117":"a","118":"a","119":"a","120":"a","121":"a","122":"a","123":"a"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"p","4":"p","5":"p","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a","58":"a","59":"a","60":"a","61":"a","62":"a","63":"a","64":"a","65":"a","66":"a","67":"a","68":"a","69":"a","70":"a","71":"a","72":"a","73":"a","74":"a","75":"a","76":"a","77":"a","78":"a","79":"a","80":"a","81":"a","82":"a","83":"a","84":"a","85":"a","86":"a","87":"a","88":"a","89":"a","90":"a","91":"a","92":"a","93":"a","94":"a","95":"a","96":"a","97":"a","98":"a","99":"a","100":"a","101":"a","102":"a","103":"a","104":"a","105":"a","106":"a","107":"a","108":"a","109":"a","110":"a","111":"a","112":"a","113":"a","114":"a","115":"a","116":"a","117":"a","118":"a","119":"a","120":"a","121":"a","122":"a","123":"a","124":"a","125":"a","126":"a","127":"a","128":"a"},"chrome":{"4":"n","5":"n","6":"n","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a","58":"a","59":"a","60":"a","61":"a","62":"a","63":"a","64":"a","65":"a","66":"a","67":"a","68":"a","69":"a","70":"a","71":"a","72":"a","73":"a","74":"a","75":"a","76":"a","77":"a","78":"a","79":"a","80":"a","81":"a","83":"a","84":"a","85":"a","86":"a","87":"a","88":"a","89":"a","90":"a","91":"a","92":"a","93":"a","94":"a","95":"a","96":"a","97":"a","98":"a","99":"a","100":"a","101":"a","102":"a","103":"a","104":"a","105":"a","106":"a","107":"a","108":"a","109":"a","110":"a","111":"a","112":"a","113":"a","114":"a","115":"a","116":"a","117":"a","118":"a","119":"a","120":"a","121":"a","122":"a","123":"a","124":"a","125":"a","126":"a","127":"a"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a","58":"a","60":"a","62":"a","63":"a","64":"a","65":"a","66":"a","67":"a","68":"a","69":"a","70":"a","71":"a","72":"a","73":"a","74":"a","75":"a","76":"a","77":"a","78":"a","79":"a","80":"a","81":"a","82":"a","83":"a","84":"a","85":"a","86":"a","87":"a","88":"a","89":"a","90":"a","91":"a","92":"a","93":"a","94":"a","95":"a","96":"a","97":"a","98":"a","99":"a","100":"a","101":"a","102":"a","103":"a","104":"a","105":"a","106":"a","107":"a","108":"a","109":"a"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"a","5.0-5.1":"a","6.0-6.1":"a","7.0-7.1":"a","8":"a","8.1-8.4":"a","9.0-9.2":"a","9.3":"a","10.0-10.2":"a","10.3":"a","11.0-11.2":"a","11.3-11.4":"a","12.0-12.1":"a","12.2-12.5":"a","13.0-13.1":"a","13.2":"a","13.3":"a","13.4-13.7":"a","14.0-14.4":"a","14.5-14.8":"a","15.0-15.1":"a","15.2-15.3":"a","15.4":"a","15.5":"a","15.6-15.8":"a","16.0":"a","16.1":"a","16.2":"a","16.3":"a","16.4":"a","16.5":"a","16.6-16.7":"a","17.0":"a","17.1":"a","17.2":"a","17.3":"a","17.4":"a","17.5":"a"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"a","4":"a","4.1":"a","4.2-4.3":"a","4.4":"a","4.4.3-4.4.4":"a","123":"a"},"bb":{"7":"n","10":"a"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"y","12.1":"y","80":"a"},"and_chr":{"123":"a"},"and_ff":{"124":"a"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"15.5":"a"},"samsung":{"4":"a","5.0-5.4":"a","6.2-6.4":"a","7.2-7.4":"a","8.2":"a","9.2":"a","10.1":"a","11.1-11.2":"a","12.0":"a","13.0":"a","14.0":"a","15.0":"a","16.0":"a","17.0":"a","18.0":"a","19.0":"a","20":"a","21":"a","22":"a","23":"a","24":"a"},"and_qq":{"14.9":"a"},"baidu":{"13.52":"a"},"kaios":{"2.5":"a","3.0-3.1":"a"}},"notes":"Partial support refers to the lack of compassneedscalibration event. Partial support also refers to the lack of devicemotion event support for Chrome 30- and Opera. Opera Mobile 14 lost the ondevicemotion event support. Firefox 3.6, 4 and 5 support the non-standard [MozOrientation](https://developer.mozilla.org/en/DOM/MozOrientation) event.","notes_by_num":{"1":"`compassneedscalibration` supported in IE11 only for compatible devices with Windows 8.1+."},"usage_perc_y":0.04,"usage_perc_a":95.01,"ucprefix":false,"parent":"","keywords":"ondeviceorientation,ondevicemotion","chrome_id":"5874690627207168,5556931766779904"},"devicepixelratio":{"title":"Window.devicePixelRatio","description":"Read-only property that returns the ratio of the (vertical) size of one physical pixel on the current display device to the size of one CSS pixel.","spec":"https://w3c.github.io/csswg-drafts/cssom-view/#dom-window-devicepixelratio","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Window/devicePixelRatio","title":"MDN Web Docs - devicePixelRatio"}],"categories":["CSS","DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"As the page is zoomed in the number of device pixels that one CSS pixel covers increases, and therefore the value of devicePixelRatio will also increase.","notes_by_num":{},"usage_perc_y":98.3,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"device,pixel,ratio,size","chrome_id":""},"dialog":{"title":"Dialog element","description":"Method of easily creating custom dialog boxes to display to the user with modal or non-modal options. Also includes a `::backdrop` pseudo-element for behind the element.","spec":"https://html.spec.whatwg.org/multipage/forms.html#the-dialog-element","status":"ls","links":[{"url":"https://github.com/GoogleChrome/dialog-polyfill","title":"Polyfill"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n d #1","54":"n d #1","55":"n d #1","56":"n d #1","57":"n d #1","58":"n d #1","59":"n d #1","60":"n d #1","61":"n d #1","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"n d #1","68":"n d #1","69":"n d #1","70":"n d #1","71":"n d #1","72":"n d #1","73":"n d #1","74":"n d #1","75":"n d #1","76":"n d #1","77":"n d #1","78":"n d #1","79":"n d #1","80":"n d #1 #4","81":"n d #1 #4","82":"n d #1 #4","83":"n d #1 #4","84":"n d #1 #4","85":"n d #1 #4","86":"n d #1 #4","87":"n d #1 #4","88":"n d #1 #4","89":"n d #1 #4","90":"n d #1 #4","91":"n d #1 #4","92":"n d #1 #4","93":"n d #1 #4","94":"n d #1 #4","95":"n d #1 #4","96":"n d #1 #4","97":"n d #1 #4","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n d #2","33":"n d #2","34":"n d #2","35":"n d #2","36":"n d #2","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n d #3","20":"n d #3","21":"n d #3","22":"n d #3","23":"n d #3","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Supported in Firefox by enabling `dom.dialog_element.enabled` in `about:config`","2":"Enabled through the \"Experimental Web Platform features\" flag in `chrome://flags`","3":"Enabled through the \"Experimental Web Platform features\" flag in `opera://flags`","4":"Enabled by default in Firefox Nightly only"},"usage_perc_y":96.08,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"HTMLDialogElement,showModal,backdrop","chrome_id":"5770237022568448"},"dispatchevent":{"title":"EventTarget.dispatchEvent","description":"Method to programmatically trigger a DOM event.","spec":"https://dom.spec.whatwg.org/#dom-eventtarget-dispatchevent","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/dispatchEvent","title":"MDN Web Docs - dispatchEvent"},{"url":"https://github.com/Financial-Times/polyfill-service/blob/master/polyfills/Event/polyfill-ie8.js","title":"Financial Times IE8 polyfill"},{"url":"https://github.com/WebReflection/ie8","title":"WebReflection ie8 polyfill"}],"categories":["DOM"],"stats":{"ie":{"5.5":"u","6":"n #1","7":"n #1","8":"n #1","9":"y #1","10":"y #1","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y #1","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Supports Microsoft's proprietary [`EventTarget.fireEvent() method`](https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/fireEvent)."},"usage_perc_y":98.38,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"dispatch,event,target,fire,trigger,dom","chrome_id":""},"dnssec":{"title":"DNSSEC and DANE","description":"Method of validating a DNS response against a trusted root server. Mitigates various attacks that could reroute a user to a fake site while showing the real URL for the original site.","spec":"https://tools.ietf.org/html/rfc4033","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/Domain_Name_System_Security_Extensions","title":"Wikipedia - DNSSEC"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=50874","title":"Chrome implementation bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=672600","title":"Firefox implementation bug"}],"categories":["Security"],"stats":{"ie":{"5.5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1"},"edge":{"12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","79":"a #1","80":"a #1","81":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1"},"firefox":{"2":"a #1","3":"a #1","3.5":"a #1","3.6":"a #1","4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","82":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1","124":"a #1","125":"a #1","126":"a #1","127":"a #1","128":"a #1"},"chrome":{"4":"a #1","5":"a #1","6":"a #1 #2","7":"a #1 #2","8":"a #1 #2","9":"a #1 #2","10":"a #1 #2","11":"a #1 #2","12":"a #1 #2","13":"a #1 #2","14":"a #1 #2","15":"a #1 #2","16":"a #1 #2","17":"a #1 #2","18":"a #1 #2","19":"a #1 #2","20":"a #1 #2","21":"a #1 #2","22":"a #1 #2","23":"a #1 #2","24":"a #1 #2","25":"a #1 #2","26":"a #1 #2","27":"a #1 #2","28":"a #1 #2","29":"a #1 #2","30":"a #1 #2","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1","124":"a #1","125":"a #1","126":"a #1","127":"a #1"},"safari":{"3.1":"a #1","3.2":"a #1","4":"a #1","5":"a #1","5.1":"a #1","6":"a #1","6.1":"a #1","7":"a #1","7.1":"a #1","8":"a #1","9":"a #1","9.1":"a #1","10":"a #1","10.1":"a #1","11":"a #1","11.1":"a #1","12":"a #1","12.1":"a #1","13":"a #1","13.1":"a #1","14":"a #1","14.1":"a #1","15":"a #1","15.1":"a #1","15.2-15.3":"a #1","15.4":"a #1","15.5":"a #1","15.6":"a #1","16.0":"a #1","16.1":"a #1","16.2":"a #1","16.3":"a #1","16.4":"a #1","16.5":"a #1","16.6":"a #1","17.0":"a #1","17.1":"a #1","17.2":"a #1","17.3":"a #1","17.4":"a #1","17.5":"a #1","TP":"a #1"},"opera":{"9":"a #1","9.5-9.6":"a #1","10.0-10.1":"a #1","10.5":"a #1","10.6":"a #1","11":"a #1","11.1":"a #1","11.5":"a #1","11.6":"a #1","12":"a #1","12.1":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","60":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","82":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1"},"ios_saf":{"3.2":"a #1","4.0-4.1":"a #1","4.2-4.3":"a #1","5.0-5.1":"a #1","6.0-6.1":"a #1","7.0-7.1":"a #1","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"a #1","10.3":"a #1","11.0-11.2":"a #1","11.3-11.4":"a #1","12.0-12.1":"a #1","12.2-12.5":"a #1","13.0-13.1":"a #1","13.2":"a #1","13.3":"a #1","13.4-13.7":"a #1","14.0-14.4":"a #1","14.5-14.8":"a #1","15.0-15.1":"a #1","15.2-15.3":"a #1","15.4":"a #1","15.5":"a #1","15.6-15.8":"a #1","16.0":"a #1","16.1":"a #1","16.2":"a #1","16.3":"a #1","16.4":"a #1","16.5":"a #1","16.6-16.7":"a #1","17.0":"a #1","17.1":"a #1","17.2":"a #1","17.3":"a #1","17.4":"a #1","17.5":"a #1"},"op_mini":{"all":"a #1"},"android":{"2.1":"a #1","2.2":"a #1","2.3":"a #1","3":"a #1","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"a #1","4.4.3-4.4.4":"a #1","123":"a #1"},"bb":{"7":"a #1","10":"a #1"},"op_mob":{"10":"a #1","11":"a #1","11.1":"a #1","11.5":"a #1","12":"a #1","12.1":"a #1","80":"a #1"},"and_chr":{"123":"a #1"},"and_ff":{"124":"a #1"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"15.5":"a #1"},"samsung":{"4":"a #1","5.0-5.4":"a #1","6.2-6.4":"a #1","7.2-7.4":"a #1","8.2":"a #1","9.2":"a #1","10.1":"a #1","11.1-11.2":"a #1","12.0":"a #1","13.0":"a #1","14.0":"a #1","15.0":"a #1","16.0":"a #1","17.0":"a #1","18.0":"a #1","19.0":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1"},"and_qq":{"14.9":"a #1"},"baidu":{"13.52":"a #1"},"kaios":{"2.5":"a #1","3.0-3.1":"a #1"}},"notes":"Browsers have generally decided to not implement DNSSEC validation because the added complexity outweighs the improvements to the browser. DNSSEC is still useful as it is widely used to protect delivery of records between DNS servers, only failing to protect the delivery from the last DNS server to the browser.\r\n\r\n[Certificate transparency](https://developer.mozilla.org/en-US/docs/Web/Security/Certificate_Transparency) is widely used and tries to provide the same security as DNSSEC but by very different means.","notes_by_num":{"1":"Does not support DNSSEC but still benefits greatly from it, as most of the security improvements are gained in the DNS-network and not in the browser.","2":"Early versions of Chrome [experimented](https://www.imperialviolet.org/2011/06/16/dnssecchrome.html) with browser-level validation."},"usage_perc_y":0,"usage_perc_a":98.41,"ucprefix":false,"parent":"","keywords":"DNS Security Extensions,Domain Name System Security Extensions,DNS based Authentication of Named Entities","chrome_id":""},"do-not-track":{"title":"Do Not Track API","description":"API to allow the browser's Do Not Track setting to be queried via `navigator.doNotTrack`. Due to lack of adoption the Do Not Track specification was deprecated in 2018.","spec":"https://www.w3.org/TR/tracking-dnt/","status":"unoff","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Navigator/doNotTrack","title":"MDN Web Docs - doNotTrack"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a x #1","10":"a x #1","11":"a #2"},"edge":{"12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"a #3","10":"a #3","11":"a #3","12":"a #3","13":"a #3","14":"a #3","15":"a #3","16":"a #3","17":"a #3","18":"a #3","19":"a #3","20":"a #3","21":"a #3","22":"a #3","23":"a #3","24":"a #3","25":"a #3","26":"a #3","27":"a #3","28":"a #3","29":"a #3","30":"a #3","31":"a #3","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"y","6":"y","6.1":"a #4","7":"a #4","7.1":"a #4","8":"a #4","9":"a #4","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"a #4","8":"a #4","8.1-8.4":"a #4","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"u","10":"a #4"},"op_mob":{"10":"u","11":"u","11.1":"u","11.5":"u","12":"u","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a x #1","11":"a #2"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Partial support refers to the doNotTrack field being misnamed, or being attached to an object other than `navigator` (e.g. `window`).","notes_by_num":{"1":"IE 9 and 10 are vendor-prefixed as `navigator.msDoNotTrack`","2":"IE 11 and Edge 16- use `window.doNotTrack` instead of `navigator.doNotTrack`.","3":"Browsers based on Gecko versions prior to 32 used 'yes' and 'no' rather than '1' and '0'.","4":"Between versions 6.1.1 and 9.1.3, Safari supported an ultimately-rejected amendment to the spec, using `window.doNotTrack` rather than `navigator.doNotTrack`."},"usage_perc_y":79.85,"usage_perc_a":0.59,"ucprefix":false,"parent":"","keywords":"DNT","chrome_id":""},"document-currentscript":{"title":"document.currentScript","description":"`document.currentScript` returns the `<script>` element whose script is currently being processed.","spec":"https://html.spec.whatwg.org/multipage/dom.html#dom-document-currentscript","status":"ls","links":[{"url":"https://github.com/JamesMGreene/document.currentScript","title":"Polyfill (IE 6-10 only)"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.7,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"document-evaluate-xpath":{"title":"document.evaluate & XPath","description":"Allow nodes in an XML/HTML document to be traversed using XPath expressions. ","spec":"https://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathEvaluator-evaluate","status":"unoff","links":[{"url":"https://timkadlec.com/2008/02/xpath-in-javascript-introduction/","title":"XPath in Javascript: Introduction"},{"url":"https://developer.mozilla.org/en-US/docs/Introduction_to_using_XPath_in_JavaScript","title":"MDN Web Docs - XPath introduction"},{"url":"https://blogs.windows.com/msedgedev/2015/03/19/improving-interoperability-with-dom-l3-xpath/","title":"Edge team article on implementation"},{"url":"https://wiki.whatwg.org/wiki/DOM_XPath","title":"DOM XPath - WHATWG Wiki"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"u","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.82,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"dom l3 xpath,dom level 3","chrome_id":""},"document-execcommand":{"title":"Document.execCommand()","description":"Allows running commands to manipulate the contents of an editable region in a document switched to designMode","spec":"https://w3c.github.io/editing/execCommand.html#execcommand()","status":"unoff","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Document/execCommand","title":"MDN Web Docs - execCommand"},{"url":"https://codepen.io/netsi1964/pen/QbLLGW","title":"execCommand and queryCommandSupported demo"}],"categories":["JS API"],"stats":{"ie":{"5.5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"u","5":"u","5.1":"u","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"u","5.0-5.1":"u","6.0-6.1":"u","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"To determine what commands are supported, see `Document.queryCommandSupported()`","notes_by_num":{},"usage_perc_y":98.3,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"document,text,editor,commands,designMode","chrome_id":""},"document-policy":{"title":"Document Policy","description":"A mechanism that allows developers to set certain rules and policies for a given site. The rules can change default browser behaviour, block certain features or set limits on resource usage. Document Policy is useful both for security and performance, and is similar to [Permissions Policy](/permissions-policy).","spec":"https://wicg.github.io/document-policy/","status":"unoff","links":[{"url":"https://mozilla.github.io/standards-positions/#document-policy","title":"Firefox position: non-harmful"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=993790","title":"Chromium tracking bug for new policies"},{"url":"https://github.com/WICG/document-policy/blob/main/document-policy-explainer.md","title":"WICG - Document Policy Explainer"}],"categories":["Other","Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1","124":"a #1","125":"a #1","126":"a #1","127":"a #1"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","82":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"a #1"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"a #1"},"and_chr":{"123":"a #1"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"a #1"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"Standard support includes the HTTP `Document-Policy` header and `policy` attribute on iframes.","notes_by_num":{"1":"Chromium browsers only support the HTTP header."},"usage_perc_y":0,"usage_perc_a":72.23,"ucprefix":false,"parent":"","keywords":"feature,security,header,policy,attribute,policy attribute,attribute policy,feature-policy,feature policy,document-policy,force-load-at-top","chrome_id":"5645593894453248,5756689661820928"},"document-scrollingelement":{"title":"document.scrollingElement","description":"`document.scrollingElement` refers to the element that scrolls the document.","spec":"https://w3c.github.io/csswg-drafts/cssom-view/#dom-document-scrollingelement","status":"wd","links":[{"url":"https://github.com/mathiasbynens/document.scrollingElement","title":"Polyfill"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Document/scrollingElement","title":"MDN on scrollingElement"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"u","13":"u","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.62,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"documenthead":{"title":"document.head","description":"Convenience property for accessing the `<head>` element","spec":"https://html.spec.whatwg.org/multipage/#dom-document-head","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Document/head","title":"MDN Web Docs - head"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"u","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.38,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"document,head","chrome_id":""},"dom-manip-convenience":{"title":"DOM manipulation convenience methods","description":"jQuery-like methods on DOM nodes to insert nodes around or within a node, or to replace one node with another. These methods accept any number of DOM nodes or HTML strings as arguments. Includes: `ChildNode.before`, `ChildNode.after`, `ChildNode.replaceWith`, `ParentNode.prepend`, and `ParentNode.append`.","spec":"https://dom.spec.whatwg.org/#interface-childnode","status":"ls","links":[{"url":"https://dom.spec.whatwg.org/#interface-childnode","title":"WHATWG DOM Specification for ChildNode"},{"url":"https://dom.spec.whatwg.org/#interface-parentnode","title":"WHATWG DOM Specification for ParentNode"},{"url":"https://jsbin.com/fiqacod/edit?html,js,output","title":"JS Bin testcase"},{"url":"https://github.com/WebReflection/dom4","title":"DOM4 polyfill"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n d #1","53":"n d #1","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n d #1","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Enabled through the \"Enable Experimental Web Platform Features\" flag in chrome://flags"},"usage_perc_y":97.23,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"dom,manipulation,convenience,convenient,before,after,replaceWith,prepend,append","chrome_id":"5723067795898368"},"dom-range":{"title":"Document Object Model Range","description":"A contiguous range of content in a Document, DocumentFragment or Attr","spec":"https://dom.spec.whatwg.org/#ranges","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Range","title":"MDN Web Docs - Range"},{"url":"https://www.quirksmode.org/dom/range_intro.html","title":"QuirksMode"},{"url":"https://github.com/timdown/rangy","title":"\"Rangy\" Range library with old IE support"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"See [MDN](https://developer.mozilla.org/en-US/docs/Web/API/Range) for feature support details","notes_by_num":{},"usage_perc_y":98.38,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"DOM,range,selection","chrome_id":""},"domcontentloaded":{"title":"DOMContentLoaded","description":"JavaScript event that fires when the DOM is loaded, but before all page assets are loaded (CSS, images, etc.).","spec":"https://html.spec.whatwg.org/multipage/syntax.html#stop-parsing","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/Reference/Events/DOMContentLoaded","title":"MDN Web Docs - DOMContentLoaded"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.38,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"dom,domready,onload,contentloaded,document","chrome_id":""},"dommatrix":{"title":"DOMMatrix","description":"The `DOMMatrix` interface represents 4x4 matrices, suitable for 2D and 3D operations. Supersedes the `WebKitCSSMatrix` and `SVGMatrix` interfaces.","spec":"https://drafts.fxtf.org/geometry/#dommatrix","status":"cr","links":[{"url":"https://developer.apple.com/reference/webkitjs/webkitcssmatrix","title":"WebKitCSSMatrix API Reference"},{"url":"https://compat.spec.whatwg.org/#webkitcssmatrix-interface","title":"WebKitCSSMatrix in Compatibility Standard"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/DOMMatrix","title":"MDN Web Docs - DOMMatrix"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=581955","title":"Chrome implementation bug"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a #1","11":"a #1"},"edge":{"12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","79":"a #4","80":"a #4","81":"a #4","83":"a #4","84":"a #4","85":"a #4","86":"a #4","87":"a #4","88":"a #4","89":"a #4","90":"a #4","91":"a #4","92":"a #4","93":"a #4","94":"a #4","95":"a #4","96":"a #4","97":"a #4","98":"a #4","99":"a #4","100":"a #4","101":"a #4","102":"a #4","103":"a #4","104":"a #4","105":"a #4","106":"a #4","107":"a #4","108":"a #4","109":"a #4","110":"a #4","111":"a #4","112":"a #4","113":"a #4","114":"a #4","115":"a #4","116":"a #4","117":"a #4","118":"a #4","119":"a #4","120":"a #4","121":"a #4","122":"a #4","123":"a #4"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"a #3 #5","34":"a #3 #5","35":"a #3 #5","36":"a #3 #5","37":"a #3 #5","38":"a #3 #5","39":"a #3 #5","40":"a #3 #5","41":"a #3 #5","42":"a #3 #5","43":"a #3 #5","44":"a #3 #5","45":"a #3 #5","46":"a #3 #5","47":"a #3 #5","48":"a #3 #5","49":"a #4 #5","50":"a #4 #5","51":"a #4 #5","52":"a #4 #5","53":"a #4 #5","54":"a #4 #5","55":"a #4 #5","56":"a #4 #5","57":"a #4 #5","58":"a #4 #5","59":"a #4 #5","60":"a #4 #5","61":"a #4 #5","62":"a #4 #5","63":"a #4 #5","64":"a #4 #5","65":"a #4 #5","66":"a #4 #5","67":"a #4 #5","68":"a #4 #5","69":"a #4","70":"a #4","71":"a #4","72":"a #4","73":"a #4","74":"a #4","75":"a #4","76":"a #4","77":"a #4","78":"a #4","79":"a #4","80":"a #4","81":"a #4","82":"a #4","83":"a #4","84":"a #4","85":"a #4","86":"a #4","87":"a #4","88":"a #4","89":"a #4","90":"a #4","91":"a #4","92":"a #4","93":"a #4","94":"a #4","95":"a #4","96":"a #4","97":"a #4","98":"a #4","99":"a #4","100":"a #4","101":"a #4","102":"a #4","103":"a #4","104":"a #4","105":"a #4","106":"a #4","107":"a #4","108":"a #4","109":"a #4","110":"a #4","111":"a #4","112":"a #4","113":"a #4","114":"a #4","115":"a #4","116":"a #4","117":"a #4","118":"a #4","119":"a #4","120":"a #4","121":"a #4","122":"a #4","123":"a #4","124":"a #4","125":"a #4","126":"a #4","127":"a #4","128":"a #4"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"a #1 #2","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #4","62":"a #4","63":"a #4","64":"a #4","65":"a #4","66":"a #4","67":"a #4","68":"a #4","69":"a #4","70":"a #4","71":"a #4","72":"a #4","73":"a #4","74":"a #4","75":"a #4","76":"a #4","77":"a #4","78":"a #4","79":"a #4","80":"a #4","81":"a #4","83":"a #4","84":"a #4","85":"a #4","86":"a #4","87":"a #4","88":"a #4","89":"a #4","90":"a #4","91":"a #4","92":"a #4","93":"a #4","94":"a #4","95":"a #4","96":"a #4","97":"a #4","98":"a #4","99":"a #4","100":"a #4","101":"a #4","102":"a #4","103":"a #4","104":"a #4","105":"a #4","106":"a #4","107":"a #4","108":"a #4","109":"a #4","110":"a #4","111":"a #4","112":"a #4","113":"a #4","114":"a #4","115":"a #4","116":"a #4","117":"a #4","118":"a #4","119":"a #4","120":"a #4","121":"a #4","122":"a #4","123":"a #4","124":"a #4","125":"a #4","126":"a #4","127":"a #4"},"safari":{"3.1":"u","3.2":"u","4":"u","5":"a #1","5.1":"a #1","6":"a #1","6.1":"a #1","7":"a #1","7.1":"a #1","8":"a #1","9":"a #1","9.1":"a #1","10":"a #1","10.1":"a #1","11":"a #4","11.1":"a #4","12":"a #4","12.1":"a #4","13":"a #4","13.1":"a #4","14":"a #4","14.1":"a #4","15":"a #4","15.1":"a #4","15.2-15.3":"a #4","15.4":"a #4","15.5":"a #4","15.6":"a #4","16.0":"a #4","16.1":"a #4","16.2":"a #4","16.3":"a #4","16.4":"a #4","16.5":"a #4","16.6":"a #4","17.0":"a #4","17.1":"a #4","17.2":"a #4","17.3":"a #4","17.4":"a #4","17.5":"a #4","TP":"a #4"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #4","49":"a #4","50":"a #4","51":"a #4","52":"a #4","53":"a #4","54":"a #4","55":"a #4","56":"a #4","57":"a #4","58":"a #4","60":"a #4","62":"a #4","63":"a #4","64":"a #4","65":"a #4","66":"a #4","67":"a #4","68":"a #4","69":"a #4","70":"a #4","71":"a #4","72":"a #4","73":"a #4","74":"a #4","75":"a #4","76":"a #4","77":"a #4","78":"a #4","79":"a #4","80":"a #4","81":"a #4","82":"a #4","83":"a #4","84":"a #4","85":"a #4","86":"a #4","87":"a #4","88":"a #4","89":"a #4","90":"a #4","91":"a #4","92":"a #4","93":"a #4","94":"a #4","95":"a #4","96":"a #4","97":"a #4","98":"a #4","99":"a #4","100":"a #4","101":"a #4","102":"a #4","103":"a #4","104":"a #4","105":"a #4","106":"a #4","107":"a #4","108":"a #4","109":"a #4"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"a #1","6.0-6.1":"a #1","7.0-7.1":"a #1","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"a #1","10.3":"a #1","11.0-11.2":"a #4","11.3-11.4":"a #4","12.0-12.1":"a #4","12.2-12.5":"a #4","13.0-13.1":"a #4","13.2":"a #4","13.3":"a #4","13.4-13.7":"a #4","14.0-14.4":"a #4","14.5-14.8":"a #4","15.0-15.1":"a #4","15.2-15.3":"a #4","15.4":"a #4","15.5":"a #4","15.6-15.8":"a #4","16.0":"a #4","16.1":"a #4","16.2":"a #4","16.3":"a #4","16.4":"a #4","16.5":"a #4","16.6-16.7":"a #4","17.0":"a #4","17.1":"a #4","17.2":"a #4","17.3":"a #4","17.4":"a #4","17.5":"a #4"},"op_mini":{"all":"n"},"android":{"2.1":"a x #2","2.2":"a x #2","2.3":"a x #2","3":"a x #2","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"a #1","4.4.3-4.4.4":"a #1","123":"a #4"},"bb":{"7":"u","10":"a #1"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"a #4"},"and_chr":{"123":"a #4"},"and_ff":{"124":"a #4"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"15.5":"a #4"},"samsung":{"4":"a #1","5.0-5.4":"a #1","6.2-6.4":"a #1","7.2-7.4":"a #1","8.2":"a #1","9.2":"a #1","10.1":"a #1","11.1-11.2":"a #1","12.0":"a #1","13.0":"a #1","14.0":"a #1","15.0":"a #1","16.0":"a #1","17.0":"a #1","18.0":"a #1","19.0":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1"},"and_qq":{"14.9":"a #4"},"baidu":{"13.52":"a #4"},"kaios":{"2.5":"a #3 #5","3.0-3.1":"a #4"}},"notes":"","notes_by_num":{"1":"Only supports the `WebKitCSSMatrix` version of the interface, not `DOMMatrix`","2":"`WebKitCSSMatrix#skewX`, `WebKitCSSMatrix#skewY` are not supported","3":"Only supports the `DOMMatrix` version of the interface, not `WebKitCSSMatrix` (support required by spec for legacy reasons)","4":"Only replaces `WebkitCSSMatrix` and not `SVGMatrix`","5":"Does not support `fromMatrix()`, `fromFloat32Array()`, `fromFloat64Array()`, and `toJSON()` methods"},"usage_perc_y":0,"usage_perc_a":98.21,"ucprefix":false,"parent":"","keywords":"matrix,WebKitCSSMatrix,MSCSSMatrix,CSSMatrix,DOMMatrix,DOMMatrixReadOnly","chrome_id":""},"download":{"title":"Download attribute","description":"When used on an anchor, this attribute signifies that the browser should download the resource the anchor points to rather than navigate to it.","spec":"https://html.spec.whatwg.org/multipage/semantics.html#downloading-resources","status":"ls","links":[{"url":"https://updates.html5rocks.com/2011/08/Downloading-resources-in-HTML5-a-download","title":"HTML5Rocks post"},{"url":"https://github.com/jelmerdemaat/dwnld-attr-polyfill","title":"IE11 polyfill"},{"url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a#attr-download","title":"Download attribute on MDN"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.19,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"download,a.download,a[download],download attribute","chrome_id":"6473924464345088"},"dragndrop":{"title":"Drag and Drop","description":"Method of easily dragging and dropping elements on a page, requiring minimal JavaScript.","spec":"https://html.spec.whatwg.org/multipage/interaction.html#dnd","status":"ls","links":[{"url":"https://html5doctor.com/native-drag-and-drop/","title":"HTML5 Doctor article"},{"url":"https://nettutsplus.s3.amazonaws.com/64_html5dragdrop/demo/index.html","title":"Shopping cart demo"},{"url":"https://webplatform.github.io/docs/dom/DragEvent","title":"WebPlatform Docs"},{"url":"https://github.com/MihaiValentin/setDragImage-IE","title":"Polyfill for setDragImage in IE"},{"url":"https://github.com/timruffles/ios-html5-drag-drop-shim","title":"iOS/Android shim for HTML 5 drag'n'drop"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"a #1 #3","6":"a #1 #3","7":"a #1 #3","8":"a #1 #3","9":"a #1 #3","10":"a #2 #3","11":"a #2 #3"},"edge":{"12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"p","3":"p","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"p","9.5-9.6":"p","10.0-10.1":"p","10.5":"p","10.6":"p","11":"p","11.1":"p","11.5":"p","11.6":"p","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y #4"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"p","11":"p","11.1":"p","11.5":"p","12":"p","12.1":"y","80":"y #4"},"and_chr":{"123":"y #4"},"and_ff":{"124":"n"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y #4"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"`dataTransfer.items` only supported by Chrome.\r\n\r\nCurrently no browser supports the `dropzone` attribute.\r\n\r\nFirefox supports any kind of DOM elements for `.setDragImage`. Chrome must have either an `HTMLImageElement` or any kind of DOM Element attached to the DOM _and within the viewport_ of the browser for `.setDragImage`.","notes_by_num":{"1":"Partial support refers to no support for the `dataTransfer.files` or `.types` objects","2":"Partial support refers to not supporting `.setDragImage`","3":"Partial support refers to limited supported formats for `dataTransfer.setData`/`getData`.","4":"Not supported in Chromium browsers on Android 6 or older."},"usage_perc_y":93.76,"usage_perc_a":0.59,"ucprefix":false,"parent":"","keywords":"draganddrop, draggable","chrome_id":""},"element-closest":{"title":"Element.closest()","description":"DOM method that returns the current element if it matches the given selector, or else the closest ancestor element that matches the given selector, or else null.","spec":"https://dom.spec.whatwg.org/#dom-element-closest","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Element/closest","title":"MDN Web Docs - closest"},{"url":"https://github.com/jonathantneal/closest","title":"Polyfill"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.51,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"element,closest,dom","chrome_id":""},"element-from-point":{"title":"document.elementFromPoint()","description":"Given coordinates for a point relative to the viewport, returns the element that a click event would be dispatched at if the user were to click the point (in other words, the element that hit-testing would find).","spec":"https://www.w3.org/TR/cssom-view-1/#dom-document-elementfrompoint","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Document/elementFromPoint","title":"MDN Web Docs - elementFromPoint"}],"categories":["DOM"],"stats":{"ie":{"5.5":"u","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"u","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"u","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"u","10.5":"u","10.6":"u","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"u","11":"u","11.1":"u","11.5":"u","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.41,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"document,elementFromPoint,element,from,point","chrome_id":""},"element-scroll-methods":{"title":"Scroll methods on elements (scroll, scrollTo, scrollBy)","description":"Methods to change the scroll position of an element. Similar to setting `scrollTop` & `scrollLeft` properties, but also allows options to be passed to define the scroll behavior.","spec":"https://www.w3.org/TR/cssom-view-1/#extension-to-the-element-interface","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollTo","title":"MDN article on scrollTo"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollBy","title":"MDN article on scrollBy"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"a #1","10.1":"a #1","11":"a #1","11.1":"a #1","12":"a #1","12.1":"a #1","13":"a #1","13.1":"a #1","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"a #1","10.3":"a #1","11.0-11.2":"a #1","11.3-11.4":"a #1","12.0-12.1":"a #1","12.2-12.5":"a #1","13.0-13.1":"a #1","13.2":"a #1","13.3":"a #1","13.4-13.7":"a #1","14.0-14.4":"a #1","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"See also the support for the [`scrollIntoView` method](/#feat=scrollintoview).","notes_by_num":{"1":"Does not support the `smooth` behavior option."},"usage_perc_y":96.48,"usage_perc_a":0.73,"ucprefix":false,"parent":"","keywords":"element.prototype.scroll,element.prototype.scrollTo,element.prototype.scrollBy","chrome_id":""},"eme":{"title":"Encrypted Media Extensions","description":"The EncryptedMediaExtenstions API provides interfaces for controlling the playback of content which is subject to a DRM scheme.","spec":"https://www.w3.org/TR/encrypted-media/","status":"rec","links":[{"url":"https://www.html5rocks.com/en/tutorials/eme/basics/","title":"HTML5rocks article"},{"url":"https://en.wikipedia.org/wiki/Encrypted_Media_Extensions","title":"Wikipedia article"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Encrypted_Media_Extensions_API","title":"Encrypted Media Extensions API on MDN"}],"categories":["JS API","Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"a x #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"a x #1","7.1":"a x #1","8":"a x #1","9":"a x #1","9.1":"a x #1","10":"a x #1","10.1":"a x #1","11":"a x #1","11.1":"a x #1","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Only supports the older event-based specification"},"usage_perc_y":97.3,"usage_perc_a":0.58,"ucprefix":false,"parent":"","keywords":"requestMediaKeySystemAccess,createMediaKeys","chrome_id":"6578378068983808"},"eot":{"title":"EOT - Embedded OpenType fonts","description":"Type of font that can be derived from a regular font, allowing small files and legal use of high-quality fonts. Usage is restricted by the file being tied to the website","spec":"https://www.w3.org/Submission/EOT/","status":"unoff","links":[{"url":"https://en.wikipedia.org/wiki/Embedded_OpenType","title":"Wikipedia"},{"url":"https://www.microsoft.com/typography/web/embedding/default.aspx","title":"Example pages"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"Proposal by Microsoft, being considered for W3C standardization.","notes_by_num":{},"usage_perc_y":0.59,"usage_perc_a":0,"ucprefix":false,"parent":"fontface","keywords":"","chrome_id":""},"es5":{"title":"ECMAScript 5","description":"Full support for the ECMAScript 5 specification. Features include `Function.prototype.bind`, Array methods like `indexOf`, `forEach`, `map` & `filter`, Object methods like `defineProperty`, `create` & `keys`, the `trim` method on Strings and many more.","spec":"https://www.ecma-international.org/ecma-262/5.1/","status":"other","links":[{"url":"https://compat-table.github.io/compat-table/es5/","title":"Detailed compatibility tables & tests"},{"url":"https://johnresig.com/blog/ecmascript-5-objects-and-properties/","title":"Overview of objects & properties"},{"url":"https://github.com/es-shims/es5-shim","title":"ES5 polyfill"},{"url":"https://github.com/zloirock/core-js#ecmascript","title":"Polyfill for all possible ES5 features is available in the core-js library"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n #4","9":"a #2","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a","3":"a","3.5":"a","3.6":"a","4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a","3.2":"a","4":"a","5":"a","5.1":"a","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"a","9.5-9.6":"a","10.0-10.1":"a","10.5":"a","10.6":"a","11":"a","11.1":"a","11.5":"a","11.6":"a","12":"a","12.1":"a #1","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a","4.0-4.1":"a","4.2-4.3":"a","5.0-5.1":"a","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #1"},"android":{"2.1":"a","2.2":"a","2.3":"a","3":"a","4":"a #1 #2 #3","4.1":"a #1","4.2-4.3":"a #1","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"a","10":"y"},"op_mob":{"10":"a","11":"a","11.1":"a","11.5":"a","12":"a","12.1":"a #1","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"As the specification includes many JavaScript features, un-numbered partial support varies widely and is shown in detail on the [ECMAScript 5 compatibility tables](https://compat-table.github.io/compat-table/es5/) by Kangax.","notes_by_num":{"1":"Does not support `parseInt()` ignoring leading zeros. ","2":"Does not support Strict mode","3":"Does not support zero-width chars in identifiers & Immutable `undefined`","4":"IE8 has virtually no ES5 support, but does support `Object.defineProperty`, `Object.getOwnPropertyDescriptor`, JSON parsing & Property access on strings"},"usage_perc_y":98.2,"usage_perc_a":0.17,"ucprefix":false,"parent":"","keywords":"es5,javascript,js,javascriptes5,function.bind,array.foreach,array.indexof,array.map,object.keys,date.now,defineproperties,getprototypeof,keys,seal,freeze,preventextensions,issealed,isfrozen,isextensible,getownpropertydescriptorgetownpropertynames,toisostringc,isarray,lastindexof,every,some,reduce,reduceright,getter,setter","chrome_id":""},"es6":{"title":"ECMAScript 2015 (ES6)","description":"Support for the ECMAScript 2015 specification. Features include Promises, Modules, Classes, Template Literals, Arrow Functions, Let and Const, Default Parameters, Generators, Destructuring Assignment, Rest & Spread, Map/Set & WeakMap/WeakSet and many more.","spec":"https://tc39.es/ecma262/","status":"other","links":[{"url":"http://es6-features.org","title":"ES6 New features: overview and comparisons"},{"url":"https://exploringjs.com/es6/","title":"Exploring ES6 (book)"},{"url":"https://github.com/zloirock/core-js#ecmascript","title":"Polyfill for all possible ES2015 features is available in the core-js library"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"a #1 #2"},"edge":{"12":"a #2","13":"a #2","14":"a #2","15":"y #2 #3","16":"y #2 #3","17":"y #2 #3","18":"y #2 #3","79":"y #2","80":"y #2","81":"y #2","83":"y #2","84":"y #2","85":"y #2","86":"y #2","87":"y #2","88":"y #2","89":"y #2","90":"y #2","91":"y #2","92":"y #2","93":"y #2","94":"y #2","95":"y #2","96":"y #2","97":"y #2","98":"y #2","99":"y #2","100":"y #2","101":"y #2","102":"y #2","103":"y #2","104":"y #2","105":"y #2","106":"y #2","107":"y #2","108":"y #2","109":"y #2","110":"y #2","111":"y #2","112":"y #2","113":"y #2","114":"y #2","115":"y #2","116":"y #2","117":"y #2","118":"y #2","119":"y #2","120":"y #2","121":"y #2","122":"y #2","123":"y #2"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"y #2","55":"y #2","56":"y #2","57":"y #2","58":"y #2","59":"y #2","60":"y #2","61":"y #2","62":"y #2","63":"y #2","64":"y #2","65":"y #2","66":"y #2","67":"y #2","68":"y #2","69":"y #2","70":"y #2","71":"y #2","72":"y #2","73":"y #2","74":"y #2","75":"y #2","76":"y #2","77":"y #2","78":"y #2","79":"y #2","80":"y #2","81":"y #2","82":"y #2","83":"y #2","84":"y #2","85":"y #2","86":"y #2","87":"y #2","88":"y #2","89":"y #2","90":"y #2","91":"y #2","92":"y #2","93":"y #2","94":"y #2","95":"y #2","96":"y #2","97":"y #2","98":"y #2","99":"y #2","100":"y #2","101":"y #2","102":"y #2","103":"y #2","104":"y #2","105":"y #2","106":"y #2","107":"y #2","108":"y #2","109":"y #2","110":"y #2","111":"y #2","112":"y #2","113":"y #2","114":"y #2","115":"y #2","116":"y #2","117":"y #2","118":"y #2","119":"y #2","120":"y #2","121":"y #2","122":"y #2","123":"y #2","124":"y #2","125":"y #2","126":"y #2","127":"y #2","128":"y #2"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"y #2","52":"y #2","53":"y #2","54":"y #2","55":"y #2","56":"y #2","57":"y #2","58":"y #2","59":"y #2","60":"y #2","61":"y #2","62":"y #2","63":"y #2","64":"y #2","65":"y #2","66":"y #2","67":"y #2","68":"y #2","69":"y #2","70":"y #2","71":"y #2","72":"y #2","73":"y #2","74":"y #2","75":"y #2","76":"y #2","77":"y #2","78":"y #2","79":"y #2","80":"y #2","81":"y #2","83":"y #2","84":"y #2","85":"y #2","86":"y #2","87":"y #2","88":"y #2","89":"y #2","90":"y #2","91":"y #2","92":"y #2","93":"y #2","94":"y #2","95":"y #2","96":"y #2","97":"y #2","98":"y #2","99":"y #2","100":"y #2","101":"y #2","102":"y #2","103":"y #2","104":"y #2","105":"y #2","106":"y #2","107":"y #2","108":"y #2","109":"y #2","110":"y #2","111":"y #2","112":"y #2","113":"y #2","114":"y #2","115":"y #2","116":"y #2","117":"y #2","118":"y #2","119":"y #2","120":"y #2","121":"y #2","122":"y #2","123":"y #2","124":"y #2","125":"y #2","126":"y #2","127":"y #2"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"a","8":"a","9":"a","9.1":"a","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"y #2","39":"y #2","40":"y #2","41":"y #2","42":"y #2","43":"y #2","44":"y #2","45":"y #2","46":"y #2","47":"y #2","48":"y #2","49":"y #2","50":"y #2","51":"y #2","52":"y #2","53":"y #2","54":"y #2","55":"y #2","56":"y #2","57":"y #2","58":"y #2","60":"y #2","62":"y #2","63":"y #2","64":"y #2","65":"y #2","66":"y #2","67":"y #2","68":"y #2","69":"y #2","70":"y #2","71":"y #2","72":"y #2","73":"y #2","74":"y #2","75":"y #2","76":"y #2","77":"y #2","78":"y #2","79":"y #2","80":"y #2","81":"y #2","82":"y #2","83":"y #2","84":"y #2","85":"y #2","86":"y #2","87":"y #2","88":"y #2","89":"y #2","90":"y #2","91":"y #2","92":"y #2","93":"y #2","94":"y #2","95":"y #2","96":"y #2","97":"y #2","98":"y #2","99":"y #2","100":"y #2","101":"y #2","102":"y #2","103":"y #2","104":"y #2","105":"y #2","106":"y #2","107":"y #2","108":"y #2","109":"y #2"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"a","8":"a","8.1-8.4":"a","9.0-9.2":"a","9.3":"a","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"a","4.4.3-4.4.4":"a","123":"y #2"},"bb":{"7":"n","10":"a"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y #2"},"and_chr":{"123":"y #2"},"and_ff":{"124":"y #2"},"ie_mob":{"10":"n","11":"a #1 #2"},"and_uc":{"15.5":"y #2"},"samsung":{"4":"a","5.0-5.4":"y #2","6.2-6.4":"y #2","7.2-7.4":"y #2","8.2":"y #2","9.2":"y #2","10.1":"y #2","11.1-11.2":"y #2","12.0":"y #2","13.0":"y #2","14.0":"y #2","15.0":"y #2","16.0":"y #2","17.0":"y #2","18.0":"y #2","19.0":"y #2","20":"y #2","21":"y #2","22":"y #2","23":"y #2","24":"y #2"},"and_qq":{"14.9":"y #2"},"baidu":{"13.52":"y #2"},"kaios":{"2.5":"a","3.0-3.1":"y #2"}},"notes":"As ES6 refers to a huge specification and browsers have various levels of support, \"Supported\" means at least 95% of the spec is supported. \"Partial support\" refers to at least 10% of the spec being supported. For full details see the [Kangax ES6 support table](https://compat-table.github.io/compat-table/es6/).","notes_by_num":{"1":"Notable partial support in IE11 includes (at least some) support for `const`, `let`, block-level function declaration, typed arrays, `Map`, `Set` and `WeakMap`.","2":"Does not support [tail call optimization](https://compat-table.github.io/compat-table/es6/#test-proper_tail_calls_%28tail_call_optimisation%29)","3":"Only has partial Symbol support and partial support for `RegExp.prototype` properties"},"usage_perc_y":97.18,"usage_perc_a":1.03,"ucprefix":false,"parent":"","keywords":"javascript,block-scoped,string.prototype.includes,string.prototype.endswith,string.prototype.repeat,array.prototype.find,array.prototype.findindex,array.prototype.fill,object.assign","chrome_id":""},"es6-class":{"title":"ES6 classes","description":"ES6 classes are syntactical sugar to provide a much simpler and clearer syntax to create objects and deal with inheritance.","spec":"https://tc39.es/ecma262/#sec-class-definitions","status":"other","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes","title":"MDN Web Docs - ES6 classes"},{"url":"https://www.sitepoint.com/object-oriented-javascript-deep-dive-es6-classes/","title":"Sitepoint deep dive on ES6 classes"},{"url":"https://github.com/joshburgess/not-awesome-es6-classes","title":"List of resources critical of ES6 classes"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Requires strict mode. Non-strict mode support is behind the flag 'Enable Experimental JavaScript', disabled by default."},"usage_perc_y":97.46,"usage_perc_a":0.03,"ucprefix":false,"parent":"es6","keywords":"ES6,JavaScript,class","chrome_id":"4633745457938432"},"es6-generators":{"title":"ES6 Generators","description":"ES6 Generators are special functions that can be used to control the iteration behavior of a loop. Generators are defined using a `function*` declaration.","spec":"https://tc39.es/ecma262/#sec-generator-function-definitions","status":"other","links":[{"url":"https://exploringjs.com/es6/ch_generators.html","title":"Exploring JS chapter on generators"},{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/function*","title":"MDN article on the `function*` declaration"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.57,"usage_perc_a":0,"ucprefix":false,"parent":"es6","keywords":"yield,iterators","chrome_id":"4959347197083648"},"es6-module":{"title":"JavaScript modules via script tag","description":"Loading JavaScript module scripts (aka ES6 modules) using `<script type=\"module\">` Includes support for the `nomodule` attribute.","spec":"https://html.spec.whatwg.org/multipage/scripting.html#attr-script-type","status":"ls","links":[{"url":"https://strongloop.com/strongblog/an-introduction-to-javascript-es6-modules/","title":"Intro to ES6 modules"},{"url":"https://blogs.windows.com/msedgedev/2016/05/17/es6-modules-and-beyond/","title":"MS Edge blog post"},{"url":"https://hacks.mozilla.org/2015/08/es6-in-depth-modules/","title":"Mozilla hacks article"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=568953","title":"Firefox support bug"},{"url":"https://blog.hospodarets.com/native-ecmascript-modules-the-first-overview","title":"Blog post: Native ECMAScript modules - the first overview"},{"url":"https://tc39.es/ecma262/#sec-modules","title":"Counterpart ECMAScript specification for import/export syntax"},{"url":"https://html.spec.whatwg.org/multipage/scripting.html#attr-script-nomodule","title":"Specification for nomodule attribute"},{"url":"https://hospodarets.com/native-ecmascript-modules-nomodule","title":"Blog post on using nomodule"},{"url":"https://gist.github.com/jakub-g/5fc11af85a061ca29cc84892f1059fec","title":"Will it double-fetch? Browser behavior with `module` / `nomodule` scripts"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n d #1 #5","16":"y #5","17":"y #5","18":"y #5","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n d #2","55":"n d #2","56":"n d #2","57":"n d #2","58":"n d #2","59":"n d #2","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n d #1","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"a #3 #4","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n d #1","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"a #3 #4","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Support can be enabled via `about:flags`","2":"Support can be enabled via `about:config`","3":"Does not support the `nomodule` attribute","4":"A [polyfill is available](https://gist.github.com/samthor/64b114e4a4f539915a95b91ffd340acc) for Safari 10.1/iOS Safari 10.3","5":"`nomodule` scripts are not executed, but they're still fetched"},"usage_perc_y":96.99,"usage_perc_a":0.06,"ucprefix":false,"parent":"","keywords":"es6 module,esmodules,module,import,export,nomodule","chrome_id":"5365692190687232"},"es6-module-dynamic-import":{"title":"JavaScript modules: dynamic import()","description":"Loading JavaScript modules dynamically using the import() syntax","spec":"https://tc39.es/ecma262/#sec-import-calls","status":"other","links":[{"url":"https://tc39.es/ecma262/#sec-import-calls","title":"Counterpart ECMAScript specification for import() syntax"},{"url":"https://hospodarets.com/native-ecmascript-modules-dynamic-import","title":"Blog post: Native ECMAScript modules - dynamic import()"},{"url":"https://developers.google.com/web/updates/2017/11/dynamic-import","title":"Dynamic import()"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1342012","title":"Firefox implementation bug"},{"url":"https://html.spec.whatwg.org/multipage/webappapis.html#integration-with-the-javascript-module-system","title":"Integration with the HTML specification"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n d #1","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Support can be enabled via `javascript.options.dynamicImport` flag. See [bug 1517546](https://bugzil.la/1517546)."},"usage_perc_y":96.94,"usage_perc_a":0,"ucprefix":false,"parent":"es6-module","keywords":"es6,javascript,module,import,export","chrome_id":"5684934484164608"},"es6-number":{"title":"ES6 Number","description":"Extensions to the `Number` built-in object in ES6, including constant properties `EPSILON`, `MIN_SAFE_INTEGER`, and `MAX_SAFE_INTEGER`, and methods ` isFinite`, `isInteger`, `isSafeInteger`, and `isNaN`.","spec":"https://tc39.es/ecma262/#sec-number-objects","status":"other","links":[{"url":"https://2ality.com/2015/04/numbers-math-es6.html","title":"New number and Math features in ES6"},{"url":"https://github.com/zloirock/core-js#ecmascript-number","title":"Polyfill for those features is available in the core-js library"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #2","26":"a #2","27":"a #2","28":"a #2","29":"a #2","30":"a #2","31":"a #3","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"a #4","20":"a #4","21":"a #4","22":"a #4","23":"a #4","24":"a #4","25":"a #4","26":"a #4","27":"a #4","28":"a #4","29":"a #4","30":"a #4","31":"a #4","32":"a #4","33":"a #4","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a #4","16":"a #4","17":"a #4","18":"a #4","19":"a #4","20":"a #4","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"a #4","4.2-4.3":"a #4","4.4":"a #4","4.4.3-4.4.4":"a #4","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial refers to only supporting the `isFinite`, `isInteger`, and `isNaN` methods.","2":"Partial refers to supporting the same as #1 and the addition of the `EPSILON` property.","3":"Partial refers to supporting all new features except the `isSafeInteger` method.","4":"Partial refers to only supporting the `isFinite` and `isNaN` methods."},"usage_perc_y":97.68,"usage_perc_a":0,"ucprefix":false,"parent":"es6","keywords":"ES6,JavaScript,number,built-in,EPSILON,MIN_SAFE_INTEGER,MAX_SAFE_INTEGER,isFinite,isInteger,isSafeInteger,isNaN","chrome_id":""},"es6-string-includes":{"title":"String.prototype.includes","description":"The includes() method determines whether one string may be found within another string, returning true or false as appropriate.","spec":"https://tc39.es/ecma262/#sec-string.prototype.includes","status":"other","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes","title":"MDN: String.prototype.includes()"},{"url":"https://github.com/zloirock/core-js#ecmascript-string-and-regexp","title":"Polyfill for this feature is available in the core-js library"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.65,"usage_perc_a":0,"ucprefix":false,"parent":"es6","keywords":"ES6,JavaScript,String,includes","chrome_id":""},"eventsource":{"title":"Server-sent events","description":"Method of continuously sending data from a server to the browser, rather than repeatedly requesting it (EventSource interface, used to fall under HTML5)","spec":"https://html.spec.whatwg.org/multipage/comms.html#server-sent-events","status":"ls","links":[{"url":"https://www.html5rocks.com/tutorials/eventsource/basics/","title":"HTML5 Rocks tutorial"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-eventsource","title":"has.js test"},{"url":"https://github.com/Yaffle/EventSource","title":"Polyfill"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"a","9.5-9.6":"a","10.0-10.1":"a","10.5":"a","10.6":"a","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"a","11":"a","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.69,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"serversent,s-sent-events,server sent events,server side events","chrome_id":"5311740673785856"},"extended-system-fonts":{"title":"ui-serif, ui-sans-serif, ui-monospace and ui-rounded values for font-family","description":"Allows more control when choosing system interface fonts","spec":"https://w3c.github.io/csswg-drafts/css-fonts-4/#ui-serif-def","status":"wd","links":[{"url":"https://webkit.org/blog/10247/new-webkit-features-in-safari-13-1/","title":"WebKit Safari 13.1 announcement"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1598879","title":"ui-serif Firefox support bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1598880","title":"ui-sans-serif Firefox support bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1598881","title":"ui-monospace Firefox support bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1598883","title":"ui-rounded Firefox support bug"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=1029069","title":"Chromium support bug"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":17.57,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"font-family,ui-serif,ui-sans-serif,ui-monospace,ui-rounded","chrome_id":""},"feature-policy":{"title":"Feature Policy","description":"This specification defines a mechanism that allows developers to selectively enable and disable use of various browser features and APIs. Feature Policy is deprecated and has been replaced with [Permissions Policy](/permissions-policy) and [Document Policy](/document-policy).","spec":"https://www.w3.org/TR/2019/WD-feature-policy-1-20190416/","status":"unoff","links":[{"url":"https://feature-policy-demos.appspot.com/","title":"Feature Policy Kitchen Sink Demos"},{"url":"https://developers.google.com/web/updates/2018/06/feature-policy","title":"Introduction to Feature Policy"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1390801","title":"Firefox implementation ticket"},{"url":"https://chrome.google.com/webstore/detail/feature-policy-tester-dev/pchamnkhkeokbpahnocjaeednpbpacop","title":"Feature Policy Tester (Chrome DevTools Extension)"},{"url":"https://featurepolicy.info/","title":"featurepolicy.info (Feature-Policy Playground)"},{"url":"https://github.com/w3c/webappsec-permissions-policy/blob/main/features.md","title":"List of known features"}],"categories":["JS API","Other","Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y #4","89":"y #4","90":"y #4","91":"y #4","92":"y #4","93":"y #4","94":"y #4","95":"y #4","96":"y #4","97":"y #4","98":"y #4","99":"y #4","100":"y #4","101":"y #4","102":"y #4","103":"y #4","104":"y #4","105":"y #4","106":"y #4","107":"y #4","108":"y #4","109":"y #4","110":"y #4","111":"y #4","112":"y #4","113":"y #4","114":"y #4","115":"y #4","116":"y #4","117":"y #4","118":"y #4","119":"y #4","120":"y #4","121":"y #4","122":"y #4","123":"y #4"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"a #2","75":"a #2","76":"a #2","77":"a #2","78":"a #2","79":"a #2","80":"a #2","81":"a #2","82":"a #2","83":"a #2","84":"a #2","85":"a #2","86":"a #2","87":"a #2","88":"a #2","89":"a #2","90":"a #2","91":"a #2","92":"a #2","93":"a #2","94":"a #2","95":"a #2","96":"a #2","97":"a #2","98":"a #2","99":"a #2","100":"a #2","101":"a #2","102":"a #2","103":"a #2","104":"a #2","105":"a #2","106":"a #2","107":"a #2","108":"a #2","109":"a #2","110":"a #2","111":"a #2","112":"a #2","113":"a #2","114":"a #2","115":"a #2","116":"a #2","117":"a #2","118":"a #2","119":"a #2","120":"a #2","121":"a #2","122":"a #2","123":"a #2","124":"a #2","125":"a #2","126":"a #2","127":"a #2","128":"a #2"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y #4","89":"y #4","90":"y #4","91":"y #4","92":"y #4","93":"y #4","94":"y #4","95":"y #4","96":"y #4","97":"y #4","98":"y #4","99":"y #4","100":"y #4","101":"y #4","102":"y #4","103":"y #4","104":"y #4","105":"y #4","106":"y #4","107":"y #4","108":"y #4","109":"y #4","110":"y #4","111":"y #4","112":"y #4","113":"y #4","114":"y #4","115":"y #4","116":"y #4","117":"y #4","118":"y #4","119":"y #4","120":"y #4","121":"y #4","122":"y #4","123":"y #4","124":"y #4","125":"y #4","126":"y #4","127":"y #4"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"a #2 #3","12":"a #2 #3","12.1":"a #2 #3","13":"a #2 #3","13.1":"a #2 #3","14":"a #2 #3","14.1":"a #2 #3","15":"a #2 #3","15.1":"a #2 #3","15.2-15.3":"a #2 #3","15.4":"a #2 #3","15.5":"a #2 #3","15.6":"a #2 #3","16.0":"a #2 #3","16.1":"a #2 #3","16.2":"a #2 #3","16.3":"a #2 #3","16.4":"a #2 #3","16.5":"a #2 #3","16.6":"a #2 #3","17.0":"a #2 #3","17.1":"a #2 #3","17.2":"a #2 #3","17.3":"a #2 #3","17.4":"a #2 #3","17.5":"a #2 #3","TP":"a #2 #3"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","60":"a #1","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y #4","76":"y #4","77":"y #4","78":"y #4","79":"y #4","80":"y #4","81":"y #4","82":"y #4","83":"y #4","84":"y #4","85":"y #4","86":"y #4","87":"y #4","88":"y #4","89":"y #4","90":"y #4","91":"y #4","92":"y #4","93":"y #4","94":"y #4","95":"y #4","96":"y #4","97":"y #4","98":"y #4","99":"y #4","100":"y #4","101":"y #4","102":"y #4","103":"y #4","104":"y #4","105":"y #4","106":"y #4","107":"y #4","108":"y #4","109":"y #4"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"a #2 #3","12.0-12.1":"a #2 #3","12.2-12.5":"a #2 #3","13.0-13.1":"a #2 #3","13.2":"a #2 #3","13.3":"a #2 #3","13.4-13.7":"a #2 #3","14.0-14.4":"a #2 #3","14.5-14.8":"a #2 #3","15.0-15.1":"a #2 #3","15.2-15.3":"a #2 #3","15.4":"a #2 #3","15.5":"a #2 #3","15.6-15.8":"a #2 #3","16.0":"a #2 #3","16.1":"a #2 #3","16.2":"a #2 #3","16.3":"a #2 #3","16.4":"a #2 #3","16.5":"a #2 #3","16.6-16.7":"a #2 #3","17.0":"a #2 #3","17.1":"a #2 #3","17.2":"a #2 #3","17.3":"a #2 #3","17.4":"a #2 #3","17.5":"a #2 #3"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y #4"},"and_chr":{"123":"y #4"},"and_ff":{"124":"a #2"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"a #1","9.2":"a #1","10.1":"a #1","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"a #1"},"baidu":{"13.52":"y #4"},"kaios":{"2.5":"n","3.0-3.1":"a #2"}},"notes":"Standard support includes the HTTP `Feature-Policy` header, `allow` attribute on iframes and the `document.featurePolicy` JS API.","notes_by_num":{"1":"Older Chromium browsers did not support the JS API.","2":"Safari and Firefox only supports the `allow` attribute on iframes.","3":"Safari doesn't support a [list of origins](https://bugs.webkit.org/show_bug.cgi?id=189901) or a [wildcard](https://bugs.webkit.org/show_bug.cgi?id=187816).","4":"At least partially supports [Permissions Policy](/permissions-policy), the main replacement for this spec."},"usage_perc_y":75.98,"usage_perc_a":20.92,"ucprefix":false,"parent":"","keywords":"feature,security,header,allow,attribute,allow attribute,attribute allow,feature-policy,document.featurePolicy,document.policy","chrome_id":"5694225681219584,5190687460950016"},"fetch":{"title":"Fetch","description":"A modern replacement for XMLHttpRequest.","spec":"https://fetch.spec.whatwg.org/","status":"ls","links":[{"url":"https://github.com/github/fetch","title":"Polyfill"},{"url":"https://addyosmani.com/demos/fetch-api/","title":"Demo"},{"url":"https://github.com/developit/unfetch","title":"Polyfill (minimal, 500 bytes)"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n d #1 #4","35":"n d #1 #4","36":"n d #1 #4","37":"n d #1 #4","38":"n d #1 #4","39":"y #4","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"a #2","41":"a #2 #3","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"a #2","28":"a #2 #3","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support can be enabled in Firefox with the `dom.fetch.enabled` flag.","2":"Only available in Chrome and Opera within ServiceWorkers.","3":"Available in Chrome and Opera within Window and Workers by enabling the \"Experimental Web Platform Features\" flag in `chrome://flags`","4":"Firefox <40 is not completely conforming to the specs and does not respect the <base> tag for relative URIs in fetch requests. See [bug 1161625](https://bugzilla.mozilla.org/show_bug.cgi?id=1161625)."},"usage_perc_y":97.56,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"fetch,service,workers,xhr,xmlhttprequest","chrome_id":"6730533392351232"},"fieldset-disabled":{"title":"disabled attribute of the fieldset element","description":"Allows disabling all of the form control descendants of a fieldset via a `disabled` attribute on the fieldset element itself.","spec":"https://html.spec.whatwg.org/multipage/forms.html#attr-fieldset-disabled","status":"ls","links":[{"url":"https://jsbin.com/bibiqi/1/edit?html,output","title":"JS Bin Testcase/Demo"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"u","6":"a #1 #2","7":"a #1 #2","8":"a #1","9":"a #1","10":"a #1 #2","11":"a #1 #2"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"u","17":"u","18":"u","19":"u","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #1 #2"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"a #2"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Text inputs that are descendants of a disabled fieldset appear disabled but the user can still interact with them. [See IE bug #962368.](https://web.archive.org/web/20170306075528/https://connect.microsoft.com/IE/feedbackdetail/view/962368/can-still-edit-input-type-text-within-fieldset-disabled)","2":"File inputs that are descendants of a disabled fieldset appear disabled but the user can still interact with them. [See IE bug #817488.](https://web.archive.org/web/20170306075531/https://connect.microsoft.com/IE/feedbackdetail/view/817488)"},"usage_perc_y":97.72,"usage_perc_a":0.68,"ucprefix":false,"parent":"","keywords":"HTMLFieldSetElement,fieldset,disabled","chrome_id":""},"fileapi":{"title":"File API","description":"Method of manipulating file objects in web applications client-side, as well as programmatically selecting them and accessing their data.","spec":"https://www.w3.org/TR/FileAPI/","status":"wd","links":[{"url":"https://developer.mozilla.org/en/Using_files_from_web_applications","title":"MDN Web Docs - Using Files"},{"url":"https://webplatform.github.io/docs/apis/file","title":"WebPlatform Docs"},{"url":"https://github.com/moxiecode/moxie","title":"Polyfill"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a #2","11":"a #2"},"edge":{"12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"a #2","4":"a #2","5":"a #2","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"a #2","11":"a #2","12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"a #2","26":"a #2","27":"a #2","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"a #1 #2","7":"a #1 #2","8":"a #1 #2","9":"a #1 #2","10":"a #1 #2","11":"a #1 #2","12":"a #1 #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"a #2","26":"a #2","27":"a #2","28":"a #2","29":"a #2","30":"a #2","31":"a #2","32":"a #2","33":"a #2","34":"a #2","35":"a #2","36":"a #2","37":"a #2","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"a #1 #2","6":"a #2","6.1":"a #2","7":"a #2","7.1":"a #2","8":"a #2","9":"a #2","9.1":"a #2","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"a #2","11.5":"a #2","11.6":"a #2","12":"a #2","12.1":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"a #2","7.0-7.1":"a #2","8":"a #2","8.1-8.4":"a #2","9.0-9.2":"a #2","9.3":"a #2","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"a #1 #2","4":"a #1 #2","4.1":"a #1 #2","4.2-4.3":"a #1 #2","4.4":"a #2","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"a #1 #2","10":"a #2"},"op_mob":{"10":"n","11":"n","11.1":"a #2","11.5":"a #2","12":"a #2","12.1":"a #2","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"a #2"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Does not have `FileReader` support. ","2":"Does not support the `File` constructor"},"usage_perc_y":97.54,"usage_perc_a":0.68,"ucprefix":false,"parent":"","keywords":"FileReader","chrome_id":""},"filereader":{"title":"FileReader API","description":"Method of reading the contents of a File or Blob object into memory","spec":"https://www.w3.org/TR/FileAPI/#dfn-filereader","status":"wd","links":[{"url":"https://developer.mozilla.org/en/DOM/FileReader","title":"MDN Web Docs - FileReader"},{"url":"https://webplatform.github.io/docs/apis/file/FileReader","title":"WebPlatform Docs"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a #1","11":"a #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Does not support `readAsBinaryString`, but `readAsBinaryString` [can be polyfilled](https://stackoverflow.com/q/31391207)"},"usage_perc_y":97.72,"usage_perc_a":0.5,"ucprefix":false,"parent":"fileapi","keywords":"","chrome_id":"5171003185430528"},"filereadersync":{"title":"FileReaderSync","description":"Allows files to be read synchronously in Web Workers","spec":"https://w3c.github.io/FileAPI/#FileReaderSync","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/FileReaderSync","title":"MDN Web Docs - FileReaderSync"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"u","10.6":"u","11":"u","11.1":"u","11.5":"u","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"u","11.1":"u","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.22,"usage_perc_a":0,"ucprefix":false,"parent":"filereader","keywords":"","chrome_id":""},"filesystem":{"title":"Filesystem & FileWriter API","description":"Method of reading and writing files to a sandboxed file system.","spec":"https://www.w3.org/TR/file-system-api/","status":"unoff","links":[{"url":"https://www.html5rocks.com/en/tutorials/file/filesystem/","title":"HTML5 Rocks tutorial"},{"url":"https://webplatform.github.io/docs/apis/filesystem","title":"WebPlatform Docs"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=997471","title":"Firefox tracking bug"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y x","80":"y x","81":"y x","83":"y x","84":"y x","85":"y x","86":"y x","87":"y x","88":"y x","89":"y x","90":"y x","91":"y x","92":"y x","93":"y x","94":"y x","95":"y x","96":"y x","97":"y x","98":"y x","99":"y x","100":"y x","101":"y x","102":"y x","103":"y x","104":"y x","105":"y x","106":"y x","107":"y x","108":"y x","109":"y x","110":"y x","111":"y x","112":"y x","113":"y x","114":"y x","115":"y x","116":"y x","117":"y x","118":"y x","119":"y x","120":"y x","121":"y x","122":"y x","123":"y x"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"a x","9":"a x","10":"a x","11":"a x","12":"a x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","59":"y x","60":"y x","61":"y x","62":"y x","63":"y x","64":"y x","65":"y x","66":"y x","67":"y x","68":"y x","69":"y x","70":"y x","71":"y x","72":"y x","73":"y x","74":"y x","75":"y x","76":"y x","77":"y x","78":"y x","79":"y x","80":"y x","81":"y x","83":"y x","84":"y x","85":"y x","86":"y x","87":"y x","88":"y x","89":"y x","90":"y x","91":"y x","92":"y x","93":"y x","94":"y x","95":"y x","96":"y x","97":"y x","98":"y x","99":"y x","100":"y x","101":"y x","102":"y x","103":"y x","104":"y x","105":"y x","106":"y x","107":"y x","108":"y x","109":"y x","110":"y x","111":"y x","112":"y x","113":"y x","114":"y x","115":"y x","116":"y x","117":"y x","118":"y x","119":"y x","120":"y x","121":"y x","122":"y x","123":"y x","124":"y x","125":"y x","126":"y x","127":"y x"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","60":"y x","62":"y x","63":"y x","64":"y x","65":"y x","66":"y x","67":"y x","68":"y x","69":"y x","70":"y x","71":"y x","72":"y x","73":"y x","74":"y x","75":"y x","76":"y x","77":"y x","78":"y x","79":"y x","80":"y x","81":"y x","82":"y x","83":"y x","84":"y x","85":"y x","86":"y x","87":"y x","88":"y x","89":"y x","90":"y x","91":"y x","92":"y x","93":"y x","94":"y x","95":"y x","96":"y x","97":"y x","98":"y x","99":"y x","100":"y x","101":"y x","102":"y x","103":"y x","104":"y x","105":"y x","106":"y x","107":"y x","108":"y x","109":"y x"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y x"},"and_chr":{"123":"y x"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y x"},"samsung":{"4":"n","5.0-5.4":"y x","6.2-6.4":"y x","7.2-7.4":"y x","8.2":"y x","9.2":"y x","10.1":"y x","11.1-11.2":"y x","12.0":"y x","13.0":"y x","14.0":"y x","15.0":"y x","16.0":"y x","17.0":"y x","18.0":"y x","19.0":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y x"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"The File API: Directories and System specification is no longer being maintained and support may be dropped in future versions.","notes_by_num":{},"usage_perc_y":75.73,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"filewriter,requestFileSystem","chrome_id":"5452478162141184"},"flac":{"title":"FLAC audio format","description":"Popular lossless audio compression format","spec":"https://xiph.org/flac/format.html","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/FLAC","title":"Wikipedia"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=93887","title":"Chrome support bug"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"u","45":"u","46":"u","47":"a #1 #2","48":"a #1 #2","49":"a #1 #2","50":"a #1 #2","51":"a #1 #2","52":"a #1 #2","53":"a #1 #2","54":"a #1 #2","55":"a #1 #2","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"a #3","11.1":"a #3","12":"a #3","12.1":"a #3","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"u","4":"u","4.1":"u","4.2-4.3":"u","4.4":"u","4.4.3-4.4.4":"u","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"u","11":"u","11.1":"u","11.5":"u","12":"u","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y #1","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"Support refers to this format's use in the `audio` element, not other conditions.","notes_by_num":{"1":"HTMLMediaElement.canPlayType('audio/flac') returns an empty string","2":"Only works on ChromeOS","3":"Supported only on macOS High Sierra or later"},"usage_perc_y":97.28,"usage_perc_a":0.1,"ucprefix":false,"parent":"audio","keywords":"flac,lossless,audio","chrome_id":""},"flexbox":{"title":"CSS Flexible Box Layout Module","description":"Method of positioning elements in horizontal or vertical stacks. Support includes all properties prefixed with `flex`, as well as `display: flex`, `display: inline-flex`, `align-content`, `align-items`, `align-self`, `justify-content` and `order`.","spec":"https://www.w3.org/TR/css3-flexbox/","status":"cr","links":[{"url":"https://bennettfeely.com/flexplorer/","title":"Flexbox CSS generator"},{"url":"https://www.adobe.com/devnet/html5/articles/working-with-flexbox-the-new-spec.html","title":"Article on using the latest spec"},{"url":"https://dev.opera.com/articles/view/advanced-cross-browser-flexbox/","title":"Tutorial on cross-browser support"},{"url":"https://philipwalton.github.io/solved-by-flexbox/","title":"Examples on how to solve common layout problems with flexbox"},{"url":"https://css-tricks.com/snippets/css/a-guide-to-flexbox/","title":"A Complete Guide to Flexbox"},{"url":"https://the-echoplex.net/flexyboxes/","title":"Flexbox playground and code generator"},{"url":"https://github.com/philipwalton/flexbugs","title":"Flexbugs: Repo for flexbox bugs"},{"url":"https://github.com/10up/flexibility/","title":"10up Open Sources IE 8 and 9 Support for Flexbox"},{"url":"https://github.com/vadimyer/ecligrid","title":"Ecligrid - Mobile first flexbox grid system"},{"url":"https://mastery.games/post/the-difference-between-width-and-flex-basis/","title":"The Difference Between Width and Flex-Basis"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a x #2 #4","11":"a #4"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a x #1","3":"a x #1","3.5":"a x #1","3.6":"a x #1","4":"a x #1","5":"a x #1","6":"a x #1","7":"a x #1","8":"a x #1","9":"a x #1","10":"a x #1","11":"a x #1","12":"a x #1","13":"a x #1","14":"a x #1","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"a #3","23":"a #3","24":"a #3","25":"a #3","26":"a #3","27":"a #3","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a x #1","5":"a x #1","6":"a x #1","7":"a x #1","8":"a x #1","9":"a x #1","10":"a x #1","11":"a x #1","12":"a x #1","13":"a x #1","14":"a x #1","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a x #1","3.2":"a x #1","4":"a x #1","5":"a x #1","5.1":"a x #1","6":"a x #1","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"y","15":"y x","16":"y x","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a x #1","4.0-4.1":"a x #1","4.2-4.3":"a x #1","5.0-5.1":"a x #1","6.0-6.1":"a x #1","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"a x #1","2.2":"a x #1","2.3":"a x #1","3":"a x #1","4":"a x #1","4.1":"a x #1","4.2-4.3":"a x #1","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"a x #1","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a x #2","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Most partial support refers to supporting an [older version](https://www.w3.org/TR/2009/WD-css3-flexbox-20090723/) of the specification or an [older syntax](https://www.w3.org/TR/2012/WD-css3-flexbox-20120322/).","notes_by_num":{"1":"Only supports the [old flexbox](https://www.w3.org/TR/2009/WD-css3-flexbox-20090723) specification and does not support wrapping.","2":"Only supports the [2012 syntax](https://www.w3.org/TR/2012/WD-css3-flexbox-20120322/)","3":"Does not support flex-wrap, flex-flow or align-content properties","4":"Partial support is due to large amount of bugs present (see known issues)"},"usage_perc_y":97.78,"usage_perc_a":0.54,"ucprefix":false,"parent":"","keywords":"flex-box,displayflex,flex-direction,flex-wrap,flex-flow,flex-grow,flex-shrink,flex-basis,display:flex,justify-content:space-between,justify-content:space-around,align-content:space-between,align-content:space-around,space-between","chrome_id":"4837301406400512"},"flexbox-gap":{"title":"gap property for Flexbox","description":"`gap` for flexbox containers to create gaps/gutters between flex items","spec":"https://www.w3.org/TR/css-align-3/#gaps","status":"wd","links":[{"url":"https://github.com/w3c/csswg-drafts/issues/592","title":"Spec discussion"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=762679","title":"Chrome bug to track implementation"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/gap#Browser_compatibility","title":"MDN browser compatibility"},{"url":"https://gist.github.com/OliverJAsh/7f29d0fa1d35216ec681d2949c3fe8b7","title":"Workaround using negative margins"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=206767","title":"Webkit support bug"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":95.72,"usage_perc_a":0,"ucprefix":false,"parent":"flexbox","keywords":"flexbox,gaps,gutters,row-gap,column-gap,flexgap","chrome_id":""},"flow-root":{"title":"display: flow-root","description":"The element generates a block container box, and lays out its contents using flow layout. It always establishes a new block formatting context for its contents. It provides a better solution to the most use cases of the \"clearfix\" hack.","spec":"https://www.w3.org/TR/css-display-3/#valdef-display-flow-root","status":"cr","links":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1322191","title":"Mozilla bug report"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=672508","title":"Chromium bug report"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=165603","title":"WebKit bug report"},{"url":"https://rachelandrew.co.uk/archives/2017/01/24/the-end-of-the-clearfix-hack/","title":"Blog post: \"The end of the clearfix hack?\""}],"categories":["CSS","CSS2"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":96.69,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"display,flow-root","chrome_id":"5769454877147136"},"focusin-focusout-events":{"title":"focusin & focusout events","description":"The `focusin` and `focusout` events fire just before the element gains or loses focus, and they bubble. By contrast, the `focus` and `blur` events fire after the focus has shifted, and don't bubble.","spec":"https://www.w3.org/TR/DOM-Level-3-Events/#event-type-focusin","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/Events/focusin","title":"MDN Web Docs - focusin"},{"url":"https://developer.mozilla.org/en-US/docs/Web/Events/focusout","title":"MDN Web Docs - focusout"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=687787","title":"Mozilla Bug 687787 - Add support for DOM3 focusin/focusout"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"u","5":"u","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"u","11.1":"u","11.5":"u","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"u","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"u","11.1":"u","11.5":"u","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"In browsers that don't support these events, one alternative is to use a capture phase event listener for the `focus` and/or `blur` events.","notes_by_num":{},"usage_perc_y":98.18,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"focusin,focusout,focus,event","chrome_id":""},"font-family-system-ui":{"title":"system-ui value for font-family","description":"Value for `font-family` that represents the default user interface font.","spec":"https://w3c.github.io/csswg-drafts/css-fonts-4/#system-ui-def","status":"wd","links":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1226042","title":"Firefox support bug"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/font-family","title":"MDN on the font-family property"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","82":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"a #2","54":"a #2","55":"a #2","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"u","9.1":"a #1","10":"a #1","10.1":"a #1","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"a #1","10.3":"a #1","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #1","3.0-3.1":"a #1"}},"notes":"","notes_by_num":{"1":"Supported as the `-apple-system` value (only on macOS and iOS)","2":"Supported as the `BlinkMacSystemFont` value (only on macOS)"},"usage_perc_y":96.99,"usage_perc_a":0.39,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5640395337760768"},"font-feature":{"title":"CSS font-feature-settings","description":"Method of applying advanced typographic and language-specific font features to supported OpenType fonts.","spec":"https://w3.org/TR/css3-fonts/#font-rend-props","status":"rec","links":[{"url":"https://testdrive-archive.azurewebsites.net/Graphics/opentype/","title":"Demo pages (IE/Firefox only)"},{"url":"https://hacks.mozilla.org/2010/11/firefox-4-font-feature-support/","title":"Mozilla hacks article"},{"url":"https://html5accessibility.com/","title":"Detailed tables on accessibility support"},{"url":"https://webplatform.github.io/docs/css/properties/font-feature-settings","title":"WebPlatform Docs"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/font-feature-settings","title":"MDN Web Docs - font-feature-settings"},{"url":"https://www.microsoft.com/typography/otspec/featuretags.htm","title":"OpenType layout feature tag registry"},{"url":"https://helpx.adobe.com/fonts/using/open-type-syntax.html#salt","title":"Syntax for OpenType features in CSS (Adobe Typekit Help)"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a x #1","5":"a x #1","6":"a x #1","7":"a x #1","8":"a x #1","9":"a x #1","10":"a x #1","11":"a x #1","12":"a x #1","13":"a x #1","14":"a x #1","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"a x #2","17":"a x #2","18":"a x #2","19":"a x #2","20":"a x #2","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"a","5":"a","5.1":"a","6":"a","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a","4.0-4.1":"a","4.2-4.3":"a","5.0-5.1":"a","6.0-6.1":"a","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y x","4.4.3-4.4.4":"y x","123":"y"},"bb":{"7":"n","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y x","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Whenever possible, font-variant shorthand property or an associated longhand property, font-variant-ligatures, font-variant-caps, font-variant-east-asian, font-variant-alternates, font-variant-numeric or font-variant-position should be used. This property is a low-level feature designed to handle special cases where no other way to enable or access an OpenType font feature exists. In particular, this CSS property shouldn't be used to enable small caps.","notes_by_num":{"1":"From Gecko 2.0 (Firefox 4.0) to Gecko 14.0 (Firefox 14.0) included, Gecko supported an older syntax, slightly different from the modern one: https://hacks.mozilla.org/2010/11/firefox-4-font-feature-support/","2":"Partial support in older Chrome versions refers to lacking support in Mac OS X."},"usage_perc_y":98.17,"usage_perc_a":0.04,"ucprefix":false,"parent":"","keywords":"font-feature,font-feature-settings,kern,kerning,font-variant-alternates,ligatures,font-variant-ligatures","chrome_id":""},"font-kerning":{"title":"CSS3 font-kerning","description":"Controls the usage of the kerning information (spacing between letters) stored in the font. Note that this only affects OpenType fonts with kerning information, it has no effect on other fonts.","spec":"https://www.w3.org/TR/css3-fonts/#font-kerning-prop","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/font-kerning","title":"MDN Web Docs - CSS font-kerning"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n d #1","25":"n d #1","26":"n d #1","27":"n d #1","28":"n d #1","29":"n d #1","30":"n d #1","31":"n d #1","32":"n d #1","33":"n d #1","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"y x","30":"y x","31":"y x","32":"y x","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"y x","17":"y x","18":"y x","19":"y x","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y x","11.0-11.2":"y x","11.3-11.4":"y x","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y x","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Browsers with support for [font feature settings](https://caniuse.com/#feat=font-feature) can also set kerning value.","notes_by_num":{"1":"Disabled by default, can be enabled using preference layout.css.font-features.enabled - defaulting to true on Nightly and Aurora only."},"usage_perc_y":97.64,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"font-loading":{"title":"CSS Font Loading","description":"This CSS module defines a scripting interface to font faces in CSS, allowing font faces to be easily created and loaded from script. It also provides methods to track the loading status of an individual font, or of all the fonts on an entire page.","spec":"https://www.w3.org/TR/css-font-loading-3/","status":"wd","links":[{"url":"https://www.igvita.com/2014/01/31/optimizing-web-font-rendering-performance/#font-load-events","title":"Optimizing with font load events"}],"categories":["CSS3","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n d #1","36":"n d #1","37":"n d #1","38":"n d #1","39":"n d #1","40":"n d #1","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Can be enabled in Firefox using the `layout.css.font-loading-api.enabled` flag. Enabled by default in Firefox 41. See [this bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1149381)"},"usage_perc_y":97.55,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"fontface,fontfaceset,fontfacesource,document.fonts","chrome_id":"6244676289953792"},"font-size-adjust":{"title":"CSS font-size-adjust","description":"Method of adjusting the font size in a matter that relates to the height of lowercase vs. uppercase letters. This makes it easier to set the size of fallback fonts.","spec":"https://www.w3.org/TR/css-fonts-3/#font-size-adjust-prop","status":"rec","links":[{"url":"https://webdesignernotebook.com/css/the-little-known-font-size-adjust-css3-property/","title":"Article on font-size-adjust"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/font-size-adjust","title":"MDN Web Docs - CSS font-size-adjust"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=15257","title":"WebKit support bug #15257"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n d #1 #2 #3","80":"n d #1 #2 #3","81":"n d #1 #2 #3","83":"n d #1 #2 #3","84":"n d #1 #2 #3","85":"n d #1 #2 #3","86":"n d #1 #2 #3","87":"n d #1 #2 #3","88":"n d #1 #2 #3","89":"n d #1 #2 #3","90":"n d #1 #2 #3","91":"n d #1 #2 #3","92":"n d #1 #2 #3","93":"n d #1 #2 #3","94":"n d #1 #2 #3","95":"n d #1 #2 #3","96":"n d #1 #2 #3","97":"n d #1 #2 #3","98":"n d #1 #2 #3","99":"n d #1 #2 #3","100":"n d #1 #2 #3","101":"n d #1 #2 #3","102":"n d #1 #2 #3","103":"n d #1 #2 #3","104":"n d #1 #2 #3","105":"n d #1 #2 #3","106":"n d #1 #2 #3","107":"n d #1 #2 #3","108":"n d #1 #2 #3","109":"n d #1 #2 #3","110":"n d #1 #2 #3","111":"n d #1 #2 #3","112":"n d #1 #2 #3","113":"n d #1 #2 #3","114":"n d #1 #2 #3","115":"n d #1 #2 #3","116":"n d #1 #2 #3","117":"n d #1","118":"n d #1","119":"n d #1","120":"n d #1","121":"n d #1","122":"n d #1","123":"n d #1"},"firefox":{"2":"n","3":"a #2 #3","3.5":"a #2 #3","3.6":"a #2 #3","4":"a #2 #3","5":"a #2 #3","6":"a #2 #3","7":"a #2 #3","8":"a #2 #3","9":"a #2 #3","10":"a #2 #3","11":"a #2 #3","12":"a #2 #3","13":"a #2 #3","14":"a #2 #3","15":"a #2 #3","16":"a #2 #3","17":"a #2 #3","18":"a #2 #3","19":"a #2 #3","20":"a #2 #3","21":"a #2 #3","22":"a #2 #3","23":"a #2 #3","24":"a #2 #3","25":"a #2 #3","26":"a #2 #3","27":"a #2 #3","28":"a #2 #3","29":"a #2 #3","30":"a #2 #3","31":"a #2 #3","32":"a #2 #3","33":"a #2 #3","34":"a #2 #3","35":"a #2 #3","36":"a #2 #3","37":"a #2 #3","38":"a #2 #3","39":"a #2 #3","40":"a #2 #3","41":"a #2 #3","42":"a #2 #3","43":"a #2 #3","44":"a #2 #3","45":"a #2 #3","46":"a #2 #3","47":"a #2 #3","48":"a #2 #3","49":"a #2 #3","50":"a #2 #3","51":"a #2 #3","52":"a #2 #3","53":"a #2 #3","54":"a #2 #3","55":"a #2 #3","56":"a #2 #3","57":"a #2 #3","58":"a #2 #3","59":"a #2 #3","60":"a #2 #3","61":"a #2 #3","62":"a #2 #3","63":"a #2 #3","64":"a #2 #3","65":"a #2 #3","66":"a #2 #3","67":"a #2 #3","68":"a #2 #3","69":"a #2 #3","70":"a #2 #3","71":"a #2 #3","72":"a #2 #3","73":"a #2 #3","74":"a #2 #3","75":"a #2 #3","76":"a #2 #3","77":"a #2 #3","78":"a #2 #3","79":"a #2 #3","80":"a #2 #3","81":"a #2 #3","82":"a #2 #3","83":"a #2 #3","84":"a #2 #3","85":"a #2 #3","86":"a #2 #3","87":"a #2 #3","88":"a #2 #3","89":"a #2 #3","90":"a #2 #3","91":"a #2 #3","92":"a #3","93":"a #3","94":"a #3","95":"a #3","96":"a #3","97":"a #3","98":"a #3","99":"a #3","100":"a #3","101":"a #3","102":"a #3","103":"a #3","104":"a #3","105":"a #3","106":"a #3","107":"a #3","108":"a #3","109":"a #3","110":"a #3","111":"a #3","112":"a #3","113":"a #3","114":"a #3","115":"a #3","116":"a #3","117":"a #3","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n d #1 #2 #3","44":"n d #1 #2 #3","45":"n d #1 #2 #3","46":"n d #1 #2 #3","47":"n d #1 #2 #3","48":"n d #1 #2 #3","49":"n d #1 #2 #3","50":"n d #1 #2 #3","51":"n d #1 #2 #3","52":"n d #1 #2 #3","53":"n d #1 #2 #3","54":"n d #1 #2 #3","55":"n d #1 #2 #3","56":"n d #1 #2 #3","57":"n d #1 #2 #3","58":"n d #1 #2 #3","59":"n d #1 #2 #3","60":"n d #1 #2 #3","61":"n d #1 #2 #3","62":"n d #1 #2 #3","63":"n d #1 #2 #3","64":"n d #1 #2 #3","65":"n d #1 #2 #3","66":"n d #1 #2 #3","67":"n d #1 #2 #3","68":"n d #1 #2 #3","69":"n d #1 #2 #3","70":"n d #1 #2 #3","71":"n d #1 #2 #3","72":"n d #1 #2 #3","73":"n d #1 #2 #3","74":"n d #1 #2 #3","75":"n d #1 #2 #3","76":"n d #1 #2 #3","77":"n d #1 #2 #3","78":"n d #1 #2 #3","79":"n d #1 #2 #3","80":"n d #1 #2 #3","81":"n d #1 #2 #3","83":"n d #1 #2 #3","84":"n d #1 #2 #3","85":"n d #1 #2 #3","86":"n d #1 #2 #3","87":"n d #1 #2 #3","88":"n d #1 #2 #3","89":"n d #1 #2 #3","90":"n d #1 #2 #3","91":"n d #1 #2 #3","92":"n d #1 #2 #3","93":"n d #1 #2 #3","94":"n d #1 #2 #3","95":"n d #1 #2 #3","96":"n d #1 #2 #3","97":"n d #1 #2 #3","98":"n d #1 #2 #3","99":"n d #1 #2 #3","100":"n d #1 #2 #3","101":"n d #1 #2 #3","102":"n d #1 #2 #3","103":"n d #1 #2 #3","104":"n d #1 #2 #3","105":"n d #1 #2 #3","106":"n d #1 #2 #3","107":"n d #1 #2 #3","108":"n d #1 #2 #3","109":"n d #1 #2 #3","110":"n d #1 #2 #3","111":"n d #1 #2 #3","112":"n d #1 #2 #3","113":"n d #1 #2 #3","114":"n d #1 #2 #3","115":"n d #1 #2 #3","116":"n d #1 #2 #3","117":"n d #1 #2 #3","118":"n d #1 #2 #3","119":"n d #1 #2 #3","120":"n d #1","121":"n d #1","122":"n d #1","123":"n d #1","124":"n d #1","125":"n d #1","126":"n d #1","127":"n d #1"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"a #2 #3","16.5":"a #2 #3","16.6":"a #2 #3","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n d #1 #2 #3","31":"n d #1 #2 #3","32":"n d #1 #2 #3","33":"n d #1 #2 #3","34":"n d #1 #2 #3","35":"n d #1 #2 #3","36":"n d #1 #2 #3","37":"n d #1 #2 #3","38":"n d #1 #2 #3","39":"n d #1 #2 #3","40":"n d #1 #2 #3","41":"n d #1 #2 #3","42":"n d #1 #2 #3","43":"n d #1 #2 #3","44":"n d #1 #2 #3","45":"n d #1 #2 #3","46":"n d #1 #2 #3","47":"n d #1 #2 #3","48":"n d #1 #2 #3","49":"n d #1 #2 #3","50":"n d #1 #2 #3","51":"n d #1 #2 #3","52":"n d #1 #2 #3","53":"n d #1 #2 #3","54":"n d #1 #2 #3","55":"n d #1 #2 #3","56":"n d #1 #2 #3","57":"n d #1 #2 #3","58":"n d #1 #2 #3","60":"n d #1 #2 #3","62":"n d #1 #2 #3","63":"n d #1 #2 #3","64":"n d #1 #2 #3","65":"n d #1 #2 #3","66":"n d #1 #2 #3","67":"n d #1 #2 #3","68":"n d #1 #2 #3","69":"n d #1 #2 #3","70":"n d #1 #2 #3","71":"n d #1 #2 #3","72":"n d #1 #2 #3","73":"n d #1 #2 #3","74":"n d #1 #2 #3","75":"n d #1 #2 #3","76":"n d #1 #2 #3","77":"n d #1 #2 #3","78":"n d #1 #2 #3","79":"n d #1 #2 #3","80":"n d #1 #2 #3","81":"n d #1 #2 #3","82":"n d #1 #2 #3","83":"n d #1 #2 #3","84":"n d #1 #2 #3","85":"n d #1 #2 #3","86":"n d #1 #2 #3","87":"n d #1 #2 #3","88":"n d #1 #2 #3","89":"n d #1 #2 #3","90":"n d #1 #2 #3","91":"n d #1 #2 #3","92":"n d #1 #2 #3","93":"n d #1 #2 #3","94":"n d #1 #2 #3","95":"n d #1 #2 #3","96":"n d #1 #2 #3","97":"n d #1 #2 #3","98":"n d #1 #2 #3","99":"n d #1 #2 #3","100":"n d #1 #2 #3","101":"n d #1 #2 #3","102":"n d #1","103":"n d #1","104":"n d #1","105":"n d #1","106":"n d #1","107":"n d #1","108":"n d #1","109":"n d #1"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"a #2 #3","16.5":"a #2 #3","16.6-16.7":"a #2 #3","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n d #1"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"a #3"}},"notes":"","notes_by_num":{"1":"Enabled through the \"experimental Web Platform features\" flag in chrome://flags","2":"Missing support for two-value syntax. Issue for [Chromium](https://bugs.chromium.org/p/chromium/issues/detail?id=1219875).","3":"Missing support for `from-font` value. Issue for [Chromium](https://bugs.chromium.org/p/chromium/issues/detail?id=1219875)."},"usage_perc_y":13.49,"usage_perc_a":2.89,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5720910061371392"},"font-smooth":{"title":"CSS font-smooth","description":"Controls the application of anti-aliasing when fonts are rendered.","spec":"https://www.w3.org/TR/WD-font/#font-smooth","status":"unoff","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/font-smooth","title":"MDN Web Docs - font-smooth"},{"url":"https://www.w3.org/TR/WD-font/#font-smooth","title":"Old version of W3C recommendation containing font-smooth"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"a x #1 #3","80":"a x #1 #3","81":"a x #1 #3","83":"a x #1 #3","84":"a x #1 #3","85":"a x #1 #3","86":"a x #1 #3","87":"a x #1 #3","88":"a x #1 #3","89":"a x #1 #3","90":"a x #1 #3","91":"a x #1 #3","92":"a x #1 #3","93":"a x #1 #3","94":"a x #1 #3","95":"a x #1 #3","96":"a x #1 #3","97":"a x #1 #3","98":"a x #1 #3","99":"a x #1 #3","100":"a x #1 #3","101":"a x #1 #3","102":"a x #1 #3","103":"a x #1 #3","104":"a x #1 #3","105":"a x #1 #3","106":"a x #1 #3","107":"a x #1 #3","108":"a x #1 #3","109":"a x #1 #3","110":"a x #1 #3","111":"a x #1 #3","112":"a x #1 #3","113":"a x #1 #3","114":"a x #1 #3","115":"a x #1 #3","116":"a x #1 #3","117":"a x #1 #3","118":"a x #1 #3","119":"a x #1 #3","120":"a x #1 #3","121":"a x #1 #3","122":"a x #1 #3","123":"a x #1 #3"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"a x #2 #3","26":"a x #2 #3","27":"a x #2 #3","28":"a x #2 #3","29":"a x #2 #3","30":"a x #2 #3","31":"a x #2 #3","32":"a x #2 #3","33":"a x #2 #3","34":"a x #2 #3","35":"a x #2 #3","36":"a x #2 #3","37":"a x #2 #3","38":"a x #2 #3","39":"a x #2 #3","40":"a x #2 #3","41":"a x #2 #3","42":"a x #2 #3","43":"a x #2 #3","44":"a x #2 #3","45":"a x #2 #3","46":"a x #2 #3","47":"a x #2 #3","48":"a x #2 #3","49":"a x #2 #3","50":"a x #2 #3","51":"a x #2 #3","52":"a x #2 #3","53":"a x #2 #3","54":"a x #2 #3","55":"a x #2 #3","56":"a x #2 #3","57":"a x #2 #3","58":"a x #2 #3","59":"a x #2 #3","60":"a x #2 #3","61":"a x #2 #3","62":"a x #2 #3","63":"a x #2 #3","64":"a x #2 #3","65":"a x #2 #3","66":"a x #2 #3","67":"a x #2 #3","68":"a x #2 #3","69":"a x #2 #3","70":"a x #2 #3","71":"a x #2 #3","72":"a x #2 #3","73":"a x #2 #3","74":"a x #2 #3","75":"a x #2 #3","76":"a x #2 #3","77":"a x #2 #3","78":"a x #2 #3","79":"a x #2 #3","80":"a x #2 #3","81":"a x #2 #3","82":"a x #2 #3","83":"a x #2 #3","84":"a x #2 #3","85":"a x #2 #3","86":"a x #2 #3","87":"a x #2 #3","88":"a x #2 #3","89":"a x #2 #3","90":"a x #2 #3","91":"a x #2 #3","92":"a x #2 #3","93":"a x #2 #3","94":"a x #2 #3","95":"a x #2 #3","96":"a x #2 #3","97":"a x #2 #3","98":"a x #2 #3","99":"a x #2 #3","100":"a x #2 #3","101":"a x #2 #3","102":"a x #2 #3","103":"a x #2 #3","104":"a x #2 #3","105":"a x #2 #3","106":"a x #2 #3","107":"a x #2 #3","108":"a x #2 #3","109":"a x #2 #3","110":"a x #2 #3","111":"a x #2 #3","112":"a x #2 #3","113":"a x #2 #3","114":"a x #2 #3","115":"a x #2 #3","116":"a x #2 #3","117":"a x #2 #3","118":"a x #2 #3","119":"a x #2 #3","120":"a x #2 #3","121":"a x #2 #3","122":"a x #2 #3","123":"a x #2 #3","124":"a x #2 #3","125":"a x #2 #3","126":"a x #2 #3","127":"a x #2 #3","128":"a x #2 #3"},"chrome":{"4":"n","5":"a x #1 #3","6":"a x #1 #3","7":"a x #1 #3","8":"a x #1 #3","9":"a x #1 #3","10":"a x #1 #3","11":"a x #1 #3","12":"a x #1 #3","13":"a x #1 #3","14":"a x #1 #3","15":"a x #1 #3","16":"a x #1 #3","17":"a x #1 #3","18":"a x #1 #3","19":"a x #1 #3","20":"a x #1 #3","21":"a x #1 #3","22":"a x #1 #3","23":"a x #1 #3","24":"a x #1 #3","25":"a x #1 #3","26":"a x #1 #3","27":"a x #1 #3","28":"a x #1 #3","29":"a x #1 #3","30":"a x #1 #3","31":"a x #1 #3","32":"a x #1 #3","33":"a x #1 #3","34":"a x #1 #3","35":"a x #1 #3","36":"a x #1 #3","37":"a x #1 #3","38":"a x #1 #3","39":"a x #1 #3","40":"a x #1 #3","41":"a x #1 #3","42":"a x #1 #3","43":"a x #1 #3","44":"a x #1 #3","45":"a x #1 #3","46":"a x #1 #3","47":"a x #1 #3","48":"a x #1 #3","49":"a x #1 #3","50":"a x #1 #3","51":"a x #1 #3","52":"a x #1 #3","53":"a x #1 #3","54":"a x #1 #3","55":"a x #1 #3","56":"a x #1 #3","57":"a x #1 #3","58":"a x #1 #3","59":"a x #1 #3","60":"a x #1 #3","61":"a x #1 #3","62":"a x #1 #3","63":"a x #1 #3","64":"a x #1 #3","65":"a x #1 #3","66":"a x #1 #3","67":"a x #1 #3","68":"a x #1 #3","69":"a x #1 #3","70":"a x #1 #3","71":"a x #1 #3","72":"a x #1 #3","73":"a x #1 #3","74":"a x #1 #3","75":"a x #1 #3","76":"a x #1 #3","77":"a x #1 #3","78":"a x #1 #3","79":"a x #1 #3","80":"a x #1 #3","81":"a x #1 #3","83":"a x #1 #3","84":"a x #1 #3","85":"a x #1 #3","86":"a x #1 #3","87":"a x #1 #3","88":"a x #1 #3","89":"a x #1 #3","90":"a x #1 #3","91":"a x #1 #3","92":"a x #1 #3","93":"a x #1 #3","94":"a x #1 #3","95":"a x #1 #3","96":"a x #1 #3","97":"a x #1 #3","98":"a x #1 #3","99":"a x #1 #3","100":"a x #1 #3","101":"a x #1 #3","102":"a x #1 #3","103":"a x #1 #3","104":"a x #1 #3","105":"a x #1 #3","106":"a x #1 #3","107":"a x #1 #3","108":"a x #1 #3","109":"a x #1 #3","110":"a x #1 #3","111":"a x #1 #3","112":"a x #1 #3","113":"a x #1 #3","114":"a x #1 #3","115":"a x #1 #3","116":"a x #1 #3","117":"a x #1 #3","118":"a x #1 #3","119":"a x #1 #3","120":"a x #1 #3","121":"a x #1 #3","122":"a x #1 #3","123":"a x #1 #3","124":"a x #1 #3","125":"a x #1 #3","126":"a x #1 #3","127":"a x #1 #3"},"safari":{"3.1":"n","3.2":"n","4":"a x #1 #3","5":"a x #1 #3","5.1":"a x #1 #3","6":"a x #1 #3","6.1":"a x #1 #3","7":"a x #1 #3","7.1":"a x #1 #3","8":"a x #1 #3","9":"a x #1 #3","9.1":"a x #1 #3","10":"a x #1 #3","10.1":"a x #1 #3","11":"a x #1 #3","11.1":"a x #1 #3","12":"a x #1 #3","12.1":"a x #1 #3","13":"a x #1 #3","13.1":"a x #1 #3","14":"a x #1 #3","14.1":"a x #1 #3","15":"a x #1 #3","15.1":"a x #1 #3","15.2-15.3":"a x #1 #3","15.4":"a x #1 #3","15.5":"a x #1 #3","15.6":"a x #1 #3","16.0":"a x #1 #3","16.1":"a x #1 #3","16.2":"a x #1 #3","16.3":"a x #1 #3","16.4":"a x #1 #3","16.5":"a x #1 #3","16.6":"a x #1 #3","17.0":"a x #1 #3","17.1":"a x #1 #3","17.2":"a x #1 #3","17.3":"a x #1 #3","17.4":"a x #1 #3","17.5":"a x #1 #3","TP":"a x #1 #3"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a x #1 #3","16":"a x #1 #3","17":"a x #1 #3","18":"a x #1 #3","19":"a x #1 #3","20":"a x #1 #3","21":"a x #1 #3","22":"a x #1 #3","23":"a x #1 #3","24":"a x #1 #3","25":"a x #1 #3","26":"a x #1 #3","27":"a x #1 #3","28":"a x #1 #3","29":"a x #1 #3","30":"a x #1 #3","31":"a x #1 #3","32":"a x #1 #3","33":"a x #1 #3","34":"a x #1 #3","35":"a x #1 #3","36":"a x #1 #3","37":"a x #1 #3","38":"a x #1 #3","39":"a x #1 #3","40":"a x #1 #3","41":"a x #1 #3","42":"a x #1 #3","43":"a x #1 #3","44":"a x #1 #3","45":"a x #1 #3","46":"a x #1 #3","47":"a x #1 #3","48":"a x #1 #3","49":"a x #1 #3","50":"a x #1 #3","51":"a x #1 #3","52":"a x #1 #3","53":"a x #1 #3","54":"a x #1 #3","55":"a x #1 #3","56":"a x #1 #3","57":"a x #1 #3","58":"a x #1 #3","60":"a x #1 #3","62":"a x #1 #3","63":"a x #1 #3","64":"a x #1 #3","65":"a x #1 #3","66":"a x #1 #3","67":"a x #1 #3","68":"a x #1 #3","69":"a x #1 #3","70":"a x #1 #3","71":"a x #1 #3","72":"a x #1 #3","73":"a x #1 #3","74":"a x #1 #3","75":"a x #1 #3","76":"a x #1 #3","77":"a x #1 #3","78":"a x #1 #3","79":"a x #1 #3","80":"a x #1 #3","81":"a x #1 #3","82":"a x #1 #3","83":"a x #1 #3","84":"a x #1 #3","85":"a x #1 #3","86":"a x #1 #3","87":"a x #1 #3","88":"a x #1 #3","89":"a x #1 #3","90":"a x #1 #3","91":"a x #1 #3","92":"a x #1 #3","93":"a x #1 #3","94":"a x #1 #3","95":"a x #1 #3","96":"a x #1 #3","97":"a x #1 #3","98":"a x #1 #3","99":"a x #1 #3","100":"a x #1 #3","101":"a x #1 #3","102":"a x #1 #3","103":"a x #1 #3","104":"a x #1 #3","105":"a x #1 #3","106":"a x #1 #3","107":"a x #1 #3","108":"a x #1 #3","109":"a x #1 #3"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"a x #2 #3","3.0-3.1":"a x #2 #3"}},"notes":"Though present in early (2002) drafts of CSS3 Fonts, `font-smooth` has been removed from this specification and is currently not on the standard track.","notes_by_num":{"1":"WebKit implements something similar with a different name `-webkit-font-smoothing` and different values: `none`, `antialiased` and `subpixel-antialiased`.","2":"Firefox implements something similar with a different name `-moz-osx-font-smoothing` and different values: `auto`, `inherit`, `unset`, `grayscale`.","3":"Works only on Mac OS X platform."},"usage_perc_y":0,"usage_perc_a":34.34,"ucprefix":false,"parent":"","keywords":"font smooth,font smoothing,-webkit-font-smoothing,-moz-osx-font-smoothing","chrome_id":""},"font-unicode-range":{"title":"Font unicode-range subsetting","description":"This @font-face descriptor defines the set of Unicode codepoints that may be supported by the font face for which it is declared. The descriptor value is a comma-delimited list of Unicode range (<urange>) values. The union of these ranges defines the set of codepoints that serves as a hint for user agents when deciding whether or not to download a font resource for a given text run.","spec":"https://w3c.github.io/csswg-drafts/css-fonts/#unicode-range-desc","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/unicode-range","title":"MDN Web Docs - CSS unicode-range"},{"url":"https://developer.apple.com/library/safari/documentation/AppleApplications/Reference/SafariCSSRef/Articles/StandardCSSProperties.html#//apple_ref/css/property/unicode-range","title":"Safari CSS Reference: unicode-range"},{"url":"https://webplatform.github.io/docs/css/properties/unicode-range","title":"Web Platform Docs: unicode-range"},{"url":"https://jsbin.com/jeqoguzeye/1/edit?html,output","title":"Demo"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a","10":"a","11":"a"},"edge":{"12":"a","13":"a","14":"a","15":"a","16":"a","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n d #1","37":"n d #1","38":"n d #1","39":"n d #1","40":"n d #1","41":"n d #1","42":"n d #1","43":"n d #1","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a","3.2":"a","4":"a","5":"a","5.1":"a","6":"a","6.1":"a","7":"a","7.1":"a","8":"a","9":"a","9.1":"a","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a","4.0-4.1":"a","4.2-4.3":"a","5.0-5.1":"a","6.0-6.1":"a","7.0-7.1":"a","8":"a","8.1-8.4":"a","9.0-9.2":"a","9.3":"a","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"a","2.2":"a","2.3":"a","3":"a","4":"a","4.1":"a","4.2-4.3":"a","4.4":"a","4.4.3-4.4.4":"a","123":"y"},"bb":{"7":"n","10":"a"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a","11":"a"},"and_uc":{"15.5":"y"},"samsung":{"4":"a","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Partial support indicates that unnecessary code-ranges are downloaded by the browser - see [browser test matrix](https://docs.google.com/a/chromium.org/spreadsheets/d/18h-1gaosu4-KYxH8JUNL6ZDuOsOKmWfauoai3CS3hPY/edit?pli=1#gid=0).","notes_by_num":{"1":"Can be enabled in Firefox using the `layout.css.unicode-range.enabled` flag"},"usage_perc_y":97.43,"usage_perc_a":0.83,"ucprefix":false,"parent":"","keywords":"font face,unicode,unicode-range","chrome_id":""},"font-variant-alternates":{"title":"CSS font-variant-alternates","description":"Controls the usage of alternate glyphs associated to alternative names defined in @font-feature-values for certain types of OpenType fonts.","spec":"https://w3c.github.io/csswg-drafts/css-fonts-4/#propdef-font-variant-alternates","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/font-variant-alternates","title":"MDN Web Docs - font-variant-alternates"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=716567","title":"Chromium support bug"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n #1","11":"n #1"},"edge":{"12":"n #1","13":"n #1","14":"n #1","15":"n #1","16":"n #1","17":"n #1","18":"n #1","79":"n #1","80":"n #1","81":"n #1","83":"n #1","84":"n #1","85":"n #1","86":"n #1","87":"n #1","88":"n #1","89":"n #1","90":"n #1","91":"n #1","92":"n #1","93":"n #1","94":"n #1","95":"n #1","96":"n #1","97":"n #1","98":"n #1","99":"n #1","100":"n #1","101":"n #1","102":"n #1","103":"n #1","104":"n #1","105":"n #1","106":"n #1","107":"n #1","108":"n #1","109":"n #1","110":"n #1","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n #1","5":"n #1","6":"n #1","7":"n #1","8":"n #1","9":"n #1","10":"n #1","11":"n #1","12":"n #1","13":"n #1","14":"n #1","15":"n #1","16":"n #1","17":"n #1","18":"n #1","19":"n #1","20":"n #1","21":"n #1","22":"n #1","23":"n #1","24":"n d #2","25":"n d #2","26":"n d #2","27":"n d #2","28":"n d #2","29":"n d #2","30":"n d #2","31":"n d #2","32":"n d #2","33":"n d #2","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n #1","17":"n #1","18":"n #1","19":"n #1","20":"n #1","21":"n #1","22":"n #1","23":"n #1","24":"n #1","25":"n #1","26":"n #1","27":"n #1","28":"n #1","29":"n #1","30":"n #1","31":"n #1","32":"n #1","33":"n #1","34":"n #1","35":"n #1","36":"n #1","37":"n #1","38":"n #1","39":"n #1","40":"n #1","41":"n #1","42":"n #1","43":"n #1","44":"n #1","45":"n #1","46":"n #1","47":"n #1","48":"n #1","49":"n #1","50":"n #1","51":"n #1","52":"n #1","53":"n #1","54":"n #1","55":"n #1","56":"n #1","57":"n #1","58":"n #1","59":"n #1","60":"n #1","61":"n #1","62":"n #1","63":"n #1","64":"n #1","65":"n #1","66":"n #1","67":"n #1","68":"n #1","69":"n #1","70":"n #1","71":"n #1","72":"n #1","73":"n #1","74":"n #1","75":"n #1","76":"n #1","77":"n #1","78":"n #1","79":"n #1","80":"n #1","81":"n #1","83":"n #1","84":"n #1","85":"n #1","86":"n #1","87":"n #1","88":"n #1","89":"n #1","90":"n #1","91":"n #1","92":"n #1","93":"n #1","94":"n #1","95":"n #1","96":"n #1","97":"n #1","98":"n #1","99":"n #1","100":"n #1","101":"n #1","102":"n #1","103":"n #1","104":"n #1","105":"n #1","106":"n #1","107":"n #1","108":"n #1","109":"n #1","110":"n #1","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n #1","5":"n #1","5.1":"n #1","6":"n #1","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n #1","16":"n #1","17":"n #1","18":"n #1","19":"n #1","20":"n #1","21":"n #1","22":"n #1","23":"n #1","24":"n #1","25":"n #1","26":"n #1","27":"n #1","28":"n #1","29":"n #1","30":"n #1","31":"n #1","32":"n #1","33":"n #1","34":"n #1","35":"n #1","36":"n #1","37":"n #1","38":"n #1","39":"n #1","40":"n #1","41":"n #1","42":"n #1","43":"n #1","44":"n #1","45":"n #1","46":"n #1","47":"n #1","48":"n #1","49":"n #1","50":"n #1","51":"n #1","52":"n #1","53":"n #1","54":"n #1","55":"n #1","56":"n #1","57":"n #1","58":"n #1","60":"n #1","62":"n #1","63":"n #1","64":"n #1","65":"n #1","66":"n #1","67":"n #1","68":"n #1","69":"n #1","70":"n #1","71":"n #1","72":"n #1","73":"n #1","74":"n #1","75":"n #1","76":"n #1","77":"n #1","78":"n #1","79":"n #1","80":"n #1","81":"n #1","82":"n #1","83":"n #1","84":"n #1","85":"n #1","86":"n #1","87":"n #1","88":"n #1","89":"n #1","90":"n #1","91":"n #1","92":"n #1","93":"n #1","94":"n #1","95":"n #1","96":"n #1","97":"n #1","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n #1","4.2-4.3":"n #1","5.0-5.1":"n #1","6.0-6.1":"n #1","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n #1","4.4.3-4.4.4":"n #1","123":"y"},"bb":{"7":"n","10":"n #1"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n #1"},"samsung":{"4":"n #1","5.0-5.4":"n #1","6.2-6.4":"n #1","7.2-7.4":"n #1","8.2":"n #1","9.2":"n #1","10.1":"n #1","11.1-11.2":"n #1","12.0":"n #1","13.0":"n #1","14.0":"n #1","15.0":"n #1","16.0":"n #1","17.0":"n #1","18.0":"n #1","19.0":"n #1","20":"n #1","21":"n #1","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n #1"},"baidu":{"13.52":"n #1"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Low-level syntax available in [font-feature-settings](/font-feature) property equivalent to OpenType features: salt, ss01 through ss20, cv01 through cv99, swsh, cswh, ornm, nalt","2":"Experimental support available by enabling the layout.css.font-features.enabled flag"},"usage_perc_y":92.21,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"font-feature,font-feature-settings,font-variant","chrome_id":"5070560260784128"},"font-variant-numeric":{"title":"CSS font-variant-numeric","description":"CSS property that provides different ways of displaying numbers, fractions, and ordinal markers.","spec":"https://w3c.github.io/csswg-drafts/css-fonts-3/#propdef-font-variant-numeric","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/font-variant-numeric","title":"MDN Web Docs article"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"u"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.37,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"normal,ordinal,slashed-zero,lining-nums,oldstyle-nums,proportional-nums,tabular-nums,diagonal-fractions,stacked-fractions,oldstyle-nums,stacked-fractions","chrome_id":""},"fontface":{"title":"@font-face Web fonts","description":"Method of displaying fonts downloaded from websites","spec":"https://www.w3.org/TR/css3-webfonts/","status":"rec","links":[{"url":"https://en.wikipedia.org/wiki/Web_typography","title":"Wikipedia"},{"url":"https://webplatform.github.io/docs/css/atrules/font-face","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a #2","4.0-4.1":"a #2","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"a","2.3":"a","3":"a","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"a","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Not supported by IE Mobile 9 and below.","notes_by_num":{"1":"Partial support refers to only supporting EOT fonts.","2":"Partial support refers to only supporting SVG fonts."},"usage_perc_y":98.29,"usage_perc_a":0.03,"ucprefix":false,"parent":"","keywords":"font face","chrome_id":""},"form-attribute":{"title":"Form attribute","description":"Attribute for associating input and submit buttons with a form.","spec":"https://html.spec.whatwg.org/multipage/forms.html#attr-fae-form","status":"ls","links":[{"url":"https://www.w3.org/TR/html5/forms.html#attr-fae-form","title":"Input attribute specification"},{"url":"https://www.impressivewebs.com/html5-form-attribute/","title":"Article on usage"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"u","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.82,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"form,attribute","chrome_id":""},"form-submit-attributes":{"title":"Attributes for form submission","description":"Attributes for form submission that may be specified on submit buttons. The attributes are: `formaction`, `formenctype`, `formmethod`, `formnovalidate`, and `formtarget`","spec":"https://html.spec.whatwg.org/multipage/forms.html#attributes-for-form-submission","status":"ls","links":[{"url":"https://html5doctor.com/html5-forms-introduction-and-new-attributes/#formaction","title":"Article describing each attribute"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"u","10.5":"u","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"u","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"u","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.32,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"form-validation":{"title":"Form validation","description":"Method of setting required fields and field types without requiring JavaScript. This includes preventing forms from being submitted when appropriate, the `checkValidity()` method as well as support for the `:invalid`, `:valid`, and `:required` CSS pseudo-classes.","spec":"https://html.spec.whatwg.org/multipage/forms.html#client-side-form-validation","status":"ls","links":[{"url":"https://webplatform.github.io/docs/html/attributes/required","title":"WebPlatform Docs"},{"url":"https://webkit.org/blog/7099/html-interactive-form-validation/","title":"WebKit Blog: HTML Interactive Form Validation"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"a #1","5.1":"a #1","6":"a #1","6.1":"a #1","7":"a #1","7.1":"a #1","8":"a #1","9":"a #1","9.1":"a #1","10":"a #1","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"a #1","4.2-4.3":"a #1","5.0-5.1":"a #1","6.0-6.1":"a #1","7.0-7.1":"a #1","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"a #1","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #3"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"a #1","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"a #1","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #2","11":"a #2"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #1","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to lack of notice when form with required fields is attempted to be submitted.","2":"Partial support in IE10 mobile refers to lack of warning when blocking submission.","3":"Partial support in Opera Mini refers to only supporting the CSS pseudo classes."},"usage_perc_y":98.02,"usage_perc_a":0.3,"ucprefix":false,"parent":"","keywords":"","chrome_id":"6091813840486400"},"fullscreen":{"title":"Fullscreen API","description":"API for allowing content (like a video or canvas element) to take up the entire screen.","spec":"https://fullscreen.spec.whatwg.org/","status":"ls","links":[{"url":"https://developer.mozilla.org/en/DOM/Using_full-screen_mode","title":"MDN Web Docs - Using Full Screen"},{"url":"https://hacks.mozilla.org/2012/01/using-the-fullscreen-api-in-web-browsers/","title":"Mozilla hacks article"},{"url":"https://webplatform.github.io/docs/dom/Element/requestFullscreen","title":"WebPlatform Docs"}],"categories":["CSS","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"a x #3"},"edge":{"12":"a #3","13":"a #3","14":"a #3","15":"a #3","16":"a #3","17":"a #3","18":"a #3","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"a x #1 #3","11":"a x #1 #3","12":"a x #1 #3","13":"a x #1 #3","14":"a x #1 #3","15":"a x #1 #3","16":"a x #1 #3","17":"a x #1 #3","18":"a x #1 #3","19":"a x #1 #3","20":"a x #1 #3","21":"a x #1 #3","22":"a x #1 #3","23":"a x #1 #3","24":"a x #1 #3","25":"a x #1 #3","26":"a x #1 #3","27":"a x #1 #3","28":"a x #1 #3","29":"a x #1 #3","30":"a x #1 #3","31":"a x #1 #3","32":"a x #1 #3","33":"a x #1 #3","34":"a x #1 #3","35":"a x #1 #3","36":"a x #1 #3","37":"a x #1 #3","38":"a x #1 #3","39":"a x #1 #3","40":"a x #1 #3","41":"a x #1 #3","42":"a x #1 #3","43":"a x #1 #3","44":"a x #1 #3","45":"a x #1 #3","46":"a x #1 #3","47":"a x #1 #3 #4","48":"a x #1 #3 #4","49":"a x #1 #3 #4","50":"a x #1 #3 #4","51":"a x #1 #3 #4","52":"a x #1 #3 #4","53":"a x #1 #3 #4","54":"a x #1 #3 #4","55":"a x #1 #3 #4","56":"a x #1 #3 #4","57":"a x #1 #3 #4","58":"a x #1 #3 #4","59":"a x #1 #3 #4","60":"a x #1 #3 #4","61":"a x #1 #3 #4","62":"a x #1 #3 #4","63":"a x #1 #3 #4","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"a x #1 #3","16":"a x #1 #3","17":"a x #1 #3","18":"a x #1 #3","19":"a x #1 #3","20":"a x #2 #3","21":"a x #2 #3","22":"a x #2 #3","23":"a x #2 #3","24":"a x #2 #3","25":"a x #2 #3","26":"a x #2 #3","27":"a x #2 #3","28":"a x #2 #3","29":"a x #2 #3","30":"a x #2 #3","31":"a x #2 #3","32":"a x #2 #3","33":"a x #2 #3","34":"a x #2 #3","35":"a x #2 #3","36":"a x #2 #3","37":"a x #2 #3","38":"a x #2 #3","39":"a x #2 #3","40":"a x #2 #3","41":"a x #2 #3","42":"a x #2 #3","43":"a x #2 #3","44":"a x #2 #3","45":"a x #2 #3","46":"a x #2 #3","47":"a x #2 #3","48":"a x #2 #3","49":"a x #2 #3","50":"a x #2 #3","51":"a x #2 #3","52":"a x #2 #3","53":"a x #2 #3","54":"a x #2 #3","55":"a x #2 #3","56":"a x #2 #3","57":"a x #2 #3","58":"a x #2 #3","59":"a x #2 #3","60":"a x #2 #3","61":"a x #2 #3","62":"a x #2 #3","63":"a x #2 #3","64":"a x #2 #3","65":"a x #2 #3","66":"a x #2 #3","67":"a x #2 #3","68":"a x #2 #3","69":"a x #2 #3","70":"a x #2 #3","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"a x #1 #3","6":"a x #2 #3","6.1":"a x #2 #3","7":"a x #2 #3","7.1":"a x #2 #3","8":"a x #2 #3","9":"a x #2 #3","9.1":"a x #2 #3","10":"a x #2 #3","10.1":"a x #2 #3","11":"a x #2 #3","11.1":"a x #2 #3","12":"a x #2 #3","12.1":"a x #2 #3","13":"a x #2 #3","13.1":"a x #2 #3","14":"a x #2 #3","14.1":"a x #2 #3","15":"a x #2 #3","15.1":"a x #2 #3","15.2-15.3":"a x #2 #3","15.4":"a x #3","15.5":"a x #3","15.6":"a x #3","16.0":"a x #3","16.1":"a x #3","16.2":"a x #3","16.3":"a x #3","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"y","15":"a x #2 #3","16":"a x #2 #3","17":"a x #2 #3","18":"a x #2 #3","19":"a x #2 #3","20":"a x #2 #3","21":"a x #2 #3","22":"a x #2 #3","23":"a x #2 #3","24":"a x #2 #3","25":"a x #2 #3","26":"a x #2 #3","27":"a x #2 #3","28":"a x #2 #3","29":"a x #2 #3","30":"a x #2 #3","31":"a x #2 #3","32":"a x #2 #3","33":"a x #2 #3","34":"a x #2 #3","35":"a x #2 #3","36":"a x #2 #3","37":"a x #2 #3","38":"a x #2 #3","39":"a x #2 #3","40":"a x #2 #3","41":"a x #2 #3","42":"a x #2 #3","43":"a x #2 #3","44":"a x #2 #3","45":"a x #2 #3","46":"a x #2 #3","47":"a x #2 #3","48":"a x #2 #3","49":"a x #2 #3","50":"a x #2 #3","51":"a x #2 #3","52":"a x #2 #3","53":"a x #2 #3","54":"a x #2 #3","55":"a x #2 #3","56":"a x #2 #3","57":"a x #2 #3","58":"a x #2 #3","60":"a x #2 #3","62":"a x #2 #3","63":"a x #2 #3","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"a #5","12.2-12.5":"a #5","13.0-13.1":"a #5","13.2":"a #5","13.3":"a #5","13.4-13.7":"a #5","14.0-14.4":"a #5","14.5-14.8":"a #5","15.0-15.1":"a #5","15.2-15.3":"a #5","15.4":"a #5","15.5":"a #5","15.6-15.8":"a #5","16.0":"a #5","16.1":"a #5","16.2":"a #5","16.3":"a #5","16.4":"a #5","16.5":"a #5","16.6-16.7":"a #5","17.0":"a #5","17.1":"a #5","17.2":"a #5","17.3":"a #5","17.4":"a #5","17.5":"a #5"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"a x #2"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"a x #3"},"and_uc":{"15.5":"y"},"samsung":{"4":"a x #2 #3","5.0-5.4":"a x #2 #3","6.2-6.4":"a x #2 #3","7.2-7.4":"a x #2 #3","8.2":"a x #2 #3","9.2":"a x #2 #3","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to supporting an earlier draft of the spec.","2":"Partial support refers to not supporting `::backdrop`, and supporting the old `:full-screen` syntax rather than the standard `:fullscreen`.","3":"Partial support refers to not returning a Promise, as specified in the latest version of the spec.","4":"Unprefixed support is available behind the `full-screen-api.unprefix.enabled` flag","5":"Partial support refers to supporting only iPad, not iPhone. Shows an overlay button which can not be disabled."},"usage_perc_y":80.53,"usage_perc_a":16.87,"ucprefix":false,"parent":"","keywords":"full-screen,requestFullScreen,exitFullScreen","chrome_id":"5259513871466496"},"gamepad":{"title":"Gamepad API","description":"API to support input from USB gamepad controllers through JavaScript.","spec":"https://www.w3.org/TR/gamepad/","status":"wd","links":[{"url":"https://luser.github.io/gamepadtest/","title":"Controller demo"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Gamepad_API","title":"MDN Web Docs - Gamepad"},{"url":"https://www.html5rocks.com/en/tutorials/doodles/gamepad/","title":"HTML5Rocks article"},{"url":"https://gamedevelopment.tutsplus.com/tutorials/using-the-html5-gamepad-api-to-add-controller-support-to-browser-games--cms-21345","title":"Detailed tutorial"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"y x","22":"y x","23":"y x","24":"y x","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":96.88,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5118776383111168"},"geolocation":{"title":"Geolocation","description":"Method of informing a website of the user's geographical location","spec":"https://www.w3.org/TR/geolocation-API/","status":"rec","links":[{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-geolocation","title":"has.js test"},{"url":"https://webplatform.github.io/docs/apis/geolocation","title":"WebPlatform Docs"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Geolocation_API","title":"Geolocation API on MDN"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y #1","80":"y #1","81":"y #1","83":"y #1","84":"y #1","85":"y #1","86":"y #1","87":"y #1","88":"y #1","89":"y #1","90":"y #1","91":"y #1","92":"y #1","93":"y #1","94":"y #1","95":"y #1","96":"y #1","97":"y #1","98":"y #1","99":"y #1","100":"y #1","101":"y #1","102":"y #1","103":"y #1","104":"y #1","105":"y #1","106":"y #1","107":"y #1","108":"y #1","109":"y #1","110":"y #1","111":"y #1","112":"y #1","113":"y #1","114":"y #1","115":"y #1","116":"y #1","117":"y #1","118":"y #1","119":"y #1","120":"y #1","121":"y #1","122":"y #1","123":"y #1"},"firefox":{"2":"p","3":"p","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y #1","56":"y #1","57":"y #1","58":"y #1","59":"y #1","60":"y #1","61":"y #1","62":"y #1","63":"y #1","64":"y #1","65":"y #1","66":"y #1","67":"y #1","68":"y #1","69":"y #1","70":"y #1","71":"y #1","72":"y #1","73":"y #1","74":"y #1","75":"y #1","76":"y #1","77":"y #1","78":"y #1","79":"y #1","80":"y #1","81":"y #1","82":"y #1","83":"y #1","84":"y #1","85":"y #1","86":"y #1","87":"y #1","88":"y #1","89":"y #1","90":"y #1","91":"y #1","92":"y #1","93":"y #1","94":"y #1","95":"y #1","96":"y #1","97":"y #1","98":"y #1","99":"y #1","100":"y #1","101":"y #1","102":"y #1","103":"y #1","104":"y #1","105":"y #1","106":"y #1","107":"y #1","108":"y #1","109":"y #1","110":"y #1","111":"y #1","112":"y #1","113":"y #1","114":"y #1","115":"y #1","116":"y #1","117":"y #1","118":"y #1","119":"y #1","120":"y #1","121":"y #1","122":"y #1","123":"y #1","124":"y #1","125":"y #1","126":"y #1","127":"y #1","128":"y #1"},"chrome":{"4":"a","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y #1","51":"y #1","52":"y #1","53":"y #1","54":"y #1","55":"y #1","56":"y #1","57":"y #1","58":"y #1","59":"y #1","60":"y #1","61":"y #1","62":"y #1","63":"y #1","64":"y #1","65":"y #1","66":"y #1","67":"y #1","68":"y #1","69":"y #1","70":"y #1","71":"y #1","72":"y #1","73":"y #1","74":"y #1","75":"y #1","76":"y #1","77":"y #1","78":"y #1","79":"y #1","80":"y #1","81":"y #1","83":"y #1","84":"y #1","85":"y #1","86":"y #1","87":"y #1","88":"y #1","89":"y #1","90":"y #1","91":"y #1","92":"y #1","93":"y #1","94":"y #1","95":"y #1","96":"y #1","97":"y #1","98":"y #1","99":"y #1","100":"y #1","101":"y #1","102":"y #1","103":"y #1","104":"y #1","105":"y #1","106":"y #1","107":"y #1","108":"y #1","109":"y #1","110":"y #1","111":"y #1","112":"y #1","113":"y #1","114":"y #1","115":"y #1","116":"y #1","117":"y #1","118":"y #1","119":"y #1","120":"y #1","121":"y #1","122":"y #1","123":"y #1","124":"y #1","125":"y #1","126":"y #1","127":"y #1"},"safari":{"3.1":"p","3.2":"p","4":"p","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y #1","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"p","10.5":"p","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"n","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y #1","40":"y #1","41":"y #1","42":"y #1","43":"y #1","44":"y #1","45":"y #1","46":"y #1","47":"y #1","48":"y #1","49":"y #1","50":"y #1","51":"y #1","52":"y #1","53":"y #1","54":"y #1","55":"y #1","56":"y #1","57":"y #1","58":"y #1","60":"y #1","62":"y #1","63":"y #1","64":"y #1","65":"y #1","66":"y #1","67":"y #1","68":"y #1","69":"y #1","70":"y #1","71":"y #1","72":"y #1","73":"y #1","74":"y #1","75":"y #1","76":"y #1","77":"y #1","78":"y #1","79":"y #1","80":"y #1","81":"y #1","82":"y #1","83":"y #1","84":"y #1","85":"y #1","86":"y #1","87":"y #1","88":"y #1","89":"y #1","90":"y #1","91":"y #1","92":"y #1","93":"y #1","94":"y #1","95":"y #1","96":"y #1","97":"y #1","98":"y #1","99":"y #1","100":"y #1","101":"y #1","102":"y #1","103":"y #1","104":"y #1","105":"y #1","106":"y #1","107":"y #1","108":"y #1","109":"y #1"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y #1","10.3":"y #1","11.0-11.2":"y #1","11.3-11.4":"y #1","12.0-12.1":"y #1","12.2-12.5":"y #1","13.0-13.1":"y #1","13.2":"y #1","13.3":"y #1","13.4-13.7":"y #1","14.0-14.4":"y #1","14.5-14.8":"y #1","15.0-15.1":"y #1","15.2-15.3":"y #1","15.4":"y #1","15.5":"y #1","15.6-15.8":"y #1","16.0":"y #1","16.1":"y #1","16.2":"y #1","16.3":"y #1","16.4":"y #1","16.5":"y #1","16.6-16.7":"y #1","17.0":"y #1","17.1":"y #1","17.2":"y #1","17.3":"y #1","17.4":"y #1","17.5":"y #1"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y #1"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"p","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y #1"},"and_chr":{"123":"y #1"},"and_ff":{"124":"y #1"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y #1"},"samsung":{"4":"y","5.0-5.4":"y #1","6.2-6.4":"y #1","7.2-7.4":"y #1","8.2":"y #1","9.2":"y #1","10.1":"y #1","11.1-11.2":"y #1","12.0":"y #1","13.0":"y #1","14.0":"y #1","15.0":"y #1","16.0":"y #1","17.0":"y #1","18.0":"y #1","19.0":"y #1","20":"y #1","21":"y #1","22":"y #1","23":"y #1","24":"y #1"},"and_qq":{"14.9":"y #1"},"baidu":{"13.52":"y #1"},"kaios":{"2.5":"y","3.0-3.1":"y #1"}},"notes":"","notes_by_num":{"1":"Only works on secure (https) servers"},"usage_perc_y":98.29,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"6348855016685568"},"getboundingclientrect":{"title":"Element.getBoundingClientRect()","description":"Method to get the size and position of an element's bounding box, relative to the viewport.","spec":"https://www.w3.org/TR/cssom-view/#dom-element-getboundingclientrect","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Element/getBoundingClientRect","title":"MDN Web Docs - getBoundingClientRect"},{"url":"https://msdn.microsoft.com/en-us/library/ms536433(VS.85).aspx","title":"Microsoft Developer Network"}],"categories":["JS API"],"stats":{"ie":{"5.5":"a #1 #3","6":"a #1 #3","7":"a #1 #3","8":"a #1 #3 #5","9":"y #5","10":"y #5","11":"y #5"},"edge":{"12":"y #5","13":"y #5","14":"y #5","15":"y #5","16":"y #5","17":"y #5","18":"y #5","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"a #1 #4","3.5":"a #2 #4","3.6":"a #2 #3 #4","4":"a #2","5":"a #2","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"a #2","11":"a #2","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"a #1","10.5":"a #1","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"a #1","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y #5","11":"y #5"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"The returned object lacks `width` and `height` properties.","2":"Returns incorrect values for elements which have had CSS `transform`s applied to them.","3":"The returned object cannot have new properties added to it; it's not extensible.","4":"Existing properties of the returned object are immutable.","5":"The returned object lacks `x` & `y` values, though existing `top` & `left` values can be used instead."},"usage_perc_y":98.36,"usage_perc_a":0.05,"ucprefix":false,"parent":"","keywords":"getBoundingClientRect,bounding,client,rect,DOMRect,box,cssom","chrome_id":""},"getcomputedstyle":{"title":"getComputedStyle","description":"API to get the current computed CSS styles applied to an element. This may be the current value applied by an animation or as set by a stylesheet.","spec":"https://www.w3.org/TR/cssom/#dom-window-getcomputedstyle","status":"rec","links":[{"url":"https://developer.mozilla.org/en/DOM/window.getComputedStyle","title":"MDN Web Docs - getComputedStyle"},{"url":"https://testdrive-archive.azurewebsites.net/HTML5/getComputedStyle/","title":"Demo"},{"url":"https://snipplr.com/view/13523","title":"Polyfill for IE"}],"categories":["CSS3","DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"a #1","3.5":"a #1","3.6":"a #1","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a #2","5":"a #2","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"a #2","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a #2","3.2":"a #2","4":"a #2","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"a #2","9.5-9.6":"a #2","10.0-10.1":"a #2","10.5":"a #2","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a #2","4.0-4.1":"a #2","4.2-4.3":"a #2","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #2"},"android":{"2.1":"a #2","2.2":"a #2","2.3":"a #2","3":"a #2","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"a #2","10":"y"},"op_mob":{"10":"a #2","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to requiring the second parameter to be included.","2":"Partial support refers to not supporting getComputedStyle on pseudo-elements."},"usage_perc_y":98.29,"usage_perc_a":0.09,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"getelementsbyclassname":{"title":"getElementsByClassName","description":"Method of accessing DOM elements by class name","spec":"https://dom.spec.whatwg.org/#dom-document-getelementsbyclassname","status":"ls","links":[{"url":"https://www.quirksmode.org/dom/tests/basics.html#getElementsByClassName","title":"Test page"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Element/getElementsByClassName","title":"getElementsByClassName on MDN"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"p","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.38,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"byclassname","chrome_id":""},"getrandomvalues":{"title":"crypto.getRandomValues()","description":"Method of generating cryptographically random values.","spec":"https://www.w3.org/TR/WebCryptoAPI/#Crypto-method-getRandomValues","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/window.crypto.getRandomValues","title":"MDN Web Docs - crypto.getRandomValues"}],"categories":["JS API","Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y x"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"y x"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.19,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"gyroscope":{"title":"Gyroscope","description":"Defines a concrete sensor interface to monitor the rate of rotation around the device\u2019s local three primary axes.","spec":"https://www.w3.org/TR/gyroscope/","status":"cr","links":[{"url":"https://intel.github.io/generic-sensor-demos/","title":"Demo"},{"url":"https://developers.google.com/web/updates/2017/09/sensors-for-the-web#gyroscope-sensor","title":"Article"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n d #1","59":"n d #1","60":"n d #1","61":"n d #1","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Available by enabling the \"Generic Sensor\" experimental flag in `about:flags`"},"usage_perc_y":73.83,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5698781827825664"},"hardwareconcurrency":{"title":"navigator.hardwareConcurrency","description":"Returns the number of logical cores of the user's CPU. The value may be reduced to prevent device fingerprinting or because it exceeds the allowed number of simultaneous web workers.","spec":"https://html.spec.whatwg.org/multipage/workers.html#navigator.hardwareconcurrency","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/NavigatorConcurrentHardware/hardwareConcurrency","title":"MDN Web Docs - navigator.hardwareConcurrency"},{"url":"https://wiki.whatwg.org/wiki/Navigator_HW_Concurrency","title":"Original Proposal"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=132588","title":"WebKit implementation bug"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n d #1","9":"n d #1","9.1":"n d #1","10":"n d #1","10.1":"y #1","11":"y #1","11.1":"y #1","12":"y #1","12.1":"y #1","13":"y #1","13.1":"y #1","14":"y #1","14.1":"y #1","15":"y #1","15.1":"y #1","15.2-15.3":"y #1","15.4":"y #1","15.5":"y #1","15.6":"y #1","16.0":"y #1","16.1":"y #1","16.2":"y #1","16.3":"y #1","16.4":"y #1","16.5":"y #1","16.6":"y #1","17.0":"y #1","17.1":"y #1","17.2":"y #1","17.3":"y #1","17.4":"y #1","17.5":"y #1","TP":"y #1"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n d #1","8.1-8.4":"n d #1","9.0-9.2":"n d #1","9.3":"n d #1","10.0-10.2":"n d #1","10.3":"y #1","11.0-11.2":"y #1","11.3-11.4":"y #1","12.0-12.1":"y #1","12.2-12.5":"y #1","13.0-13.1":"y #1","13.2":"y #1","13.3":"y #1","13.4-13.7":"y #1","14.0-14.4":"y #1","14.5-14.8":"y #1","15.0-15.1":"y #1","15.2-15.3":"y #1","15.4":"y #1","15.5":"y #1","15.6-15.8":"y #1","16.0":"y #1","16.1":"y #1","16.2":"y #1","16.3":"y #1","16.4":"y #1","16.5":"y #1","16.6-16.7":"y #1","17.0":"y #1","17.1":"y #1","17.2":"y #1","17.3":"y #1","17.4":"y #1","17.5":"y #1"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"WebKit browsers clamp the maximum value returned to 2 on iOS devices and 8 on all others. Disabled in Safari behind the ENABLE_NAVIGATOR_HWCONCURRENCY build option."},"usage_perc_y":97.55,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"navigator,cores,hardware,concurrency,hardwareConcurrency","chrome_id":"6248386202173440"},"hashchange":{"title":"Hashchange event","description":"Event triggered in JavaScript when the URL's hash has changed (for example: page.html#foo to page.html#bar) ","spec":"https://html.spec.whatwg.org/multipage/browsers.html#the-hashchangeevent-interface","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Window/hashchange_event","title":"MDN Web Docs - onhashchange"},{"url":"https://www.quirksmode.org/dom/events/tests/hashchange.html","title":"Simple demo"},{"url":"https://github.com/3nr1c/jUri.js","title":"Polyfill"},{"url":"https://webplatform.github.io/docs/dom/Element/hashchange","title":"WebPlatform Docs"}],"categories":["HTML5","JS API"],"stats":{"ie":{"5.5":"p","6":"p","7":"p","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"p","3":"p","3.5":"p","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"p","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"p","3.2":"p","4":"p","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"p","9.5-9.6":"p","10.0-10.1":"p","10.5":"p","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"p","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.32,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"onhashchange,HashChangeEvent","chrome_id":""},"heif":{"title":"HEIF/HEIC image format","description":"A modern image format based on the [HEVC video format](/hevc). HEIC generally has better compression than [WebP](/webp), JPEG, PNG and GIF. It is hard for browsers to support HEIC because it is [complex and expensive to license](https://en.wikipedia.org/wiki/High_Efficiency_Video_Coding#Patent_licensing). [AVIF](/avif) and [JPEG XL](/jpegxl) provide free licenses and are designed to supersede HEIC.","spec":"https://nokiatech.github.io/heif/technical.html","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/High_Efficiency_Image_File_Format","title":"Wikipedia article"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=HEIF","title":"Firefox support bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=230035","title":"WebKit support bug"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n #1","11.1":"n #1","12":"n #1","12.1":"n #1","13":"n #1","13.1":"n #1","14":"n #1","14.1":"n #1","15":"n #1","15.1":"n #1","15.2-15.3":"n #1","15.4":"n #1","15.5":"n #1","15.6":"n #1","16.0":"n #1","16.1":"n #1","16.2":"n #1","16.3":"n #1","16.4":"n #1","16.5":"n #1","16.6":"n #1","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n #1","11.3-11.4":"n #1","12.0-12.1":"n #1","12.2-12.5":"n #1","13.0-13.1":"n #1","13.2":"n #1","13.3":"n #1","13.4-13.7":"n #1","14.0-14.4":"n #1","14.5-14.8":"n #1","15.0-15.1":"n #1","15.2-15.3":"n #1","15.4":"n #1","15.5":"n #1","15.6-15.8":"n #1","16.0":"n #1","16.1":"n #1","16.2":"n #1","16.3":"n #1","16.4":"n #1","16.5":"n #1","16.6-16.7":"n","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Was supported natively in macOS/iOS, but was not supported in Safari."},"usage_perc_y":11.48,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"heic,hevc","chrome_id":""},"hevc":{"title":"HEVC/H.265 video format","description":"The High Efficiency Video Coding (HEVC) compression standard is a video compression format intended to succeed H.264. It is hard for browsers to universally support HEVC because it is [complex and expensive to license](https://en.wikipedia.org/wiki/High_Efficiency_Video_Coding#Patent_licensing). HEVC competes with [AV1](/av1) which has similar compression quality and provides a free license.","spec":"https://www.itu.int/rec/T-REC-H.265","status":"other","links":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?format=default&id=1332136","title":"Firefox support bug (WONTFIX)"},{"url":"https://en.wikipedia.org/wiki/High_Efficiency_Video_Coding","title":"Wikipedia article"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=684382","title":"Chrome support bug (WontFix)"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1842838","title":"Firefox support via OS API bug"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"a #1"},"edge":{"12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","79":"a #4","80":"a #4","81":"a #4","83":"a #4","84":"a #4","85":"a #4","86":"a #4","87":"a #4","88":"a #4","89":"a #4","90":"a #4","91":"a #4","92":"a #4","93":"a #4","94":"a #4","95":"a #4","96":"a #4","97":"a #4","98":"a #4","99":"a #4","100":"a #4","101":"a #4","102":"a #4","103":"a #4","104":"a #4","105":"a #4","106":"a #4","107":"a #4","108":"a #4","109":"a #4","110":"a #4","111":"a #4","112":"a #4","113":"a #4","114":"a #4","115":"a #4","116":"a #4","117":"a #4","118":"a #4","119":"a #4","120":"a #4","121":"a #4","122":"a #4","123":"a #4"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n #6","121":"n d #7","122":"n d #7","123":"n d #7","124":"n d #7","125":"n d #7","126":"n d #7","127":"n d #7","128":"n d #7"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"a #5","108":"a #5","109":"a #5","110":"a #5","111":"a #5","112":"a #5","113":"a #5","114":"a #5","115":"a #5","116":"a #5","117":"a #5","118":"a #5","119":"a #5","120":"a #5","121":"a #5","122":"a #5","123":"a #5","124":"a #5","125":"a #5","126":"a #5","127":"a #5"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"a #3","11.1":"a #3","12":"a #3","12.1":"a #3","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"a #5","95":"a #5","96":"a #5","97":"a #5","98":"a #5","99":"a #5","100":"a #5","101":"a #5","102":"a #5","103":"a #5","104":"a #5","105":"a #5","106":"a #5","107":"a #5","108":"a #5","109":"a #5"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"a #5"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n #2"},"and_chr":{"123":"a #5"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n #2","6.2-6.4":"n #2","7.2-7.4":"n #2","8.2":"n #2","9.2":"n #2","10.1":"n #2","11.1-11.2":"n #2","12.0":"n #2","13.0":"n #2","14.0":"n #2","15.0":"n #2","16.0":"n #2","17.0":"n #2","18.0":"n #2","19.0":"n #2","20":"n #2","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Supported only for devices with [hardware support](https://answers.microsoft.com/en-us/insider/forum/insider_apps-insider_wmp/windows-10-hevc-playback-yes-or-no/3c1ab780-a6b2-4b77-ac0f-9faeefd4680d)","2":"Reported to work in certain Android devices with hardware support","3":"Supported only on macOS High Sierra or later","4":"Supported for all devices on macOS (>= Big Sur 11.0) and Android (>= 5.0) if Edge >= 107, for devices with [hardware support](https://techcommunity.microsoft.com/t5/discussions/updated-dev-channel-build-77-0-211-3-is-live/m-p/745801#M6548) on Windows (>= Windows 10 1709) when [HEVC video extensions from the Microsoft Store](https://apps.microsoft.com/store/detail/hevc-video-extension/9NMZLZ57R3T7) is installed","5":"Supported for all devices on macOS (>= Big Sur 11.0) and Android (>= 5.0), for devices with [hardware support](https://github.com/StaZhu/enable-chromium-hevc-hardware-decoding) on Windows (>= Windows 8), and for devices with hardware support powered by VAAPI on Linux and ChromeOS","6":"Supported for devices with hardware support (the range is the same as Edge) on Windows in Nightly only. 10-bit or higher colors are not supported.","7":"Supported for devices with hardware support (the range is the same as Edge) on Windows only. Enabled by default in Nightly and can be enabled via the `media.wmf.hevc.enabled` pref in `about:config`. 10-bit or higher colors are not supported."},"usage_perc_y":20.35,"usage_perc_a":70.17,"ucprefix":false,"parent":"video","keywords":"h265","chrome_id":""},"hidden":{"title":"hidden attribute","description":"The `hidden` attribute may be applied to any element, and effectively hides elements similar to `display: none` in CSS.","spec":"https://html.spec.whatwg.org/multipage/interaction.html#the-hidden-attribute","status":"ls","links":[{"url":"https://davidwalsh.name/html5-hidden","title":"Article on hidden attribute"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"The hidden state can be easily overridden with a CSS `display` property set to anything other than `none`.","notes_by_num":{},"usage_perc_y":98.32,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"high-resolution-time":{"title":"High Resolution Time API","description":"Method to provide the current time in sub-millisecond resolution and such that it is not subject to system clock skew or adjustments. Called using `performance.now()`","spec":"https://www.w3.org/TR/hr-time/","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Performance.now()","title":"MDN Web Docs - Performance.now"},{"url":"https://developer.chrome.com/blog/when-milliseconds-are-not-enough-performance-now/","title":"HTML5Rocks article"},{"url":"https://www.sitepoint.com/discovering-the-high-resolution-time-api/","title":"SitePoint article"},{"url":"https://audero.it/demo/high-resolution-time-api-demo.html","title":"Demo"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y #1","56":"y #1","57":"y #1","58":"y #2 #3","59":"y #2 #3","60":"y #2 #4","61":"y #2 #4","62":"y #2 #4","63":"y #2 #4","64":"y #2 #4","65":"y #2 #4","66":"y #2 #4","67":"y #2 #4","68":"y #2 #4","69":"y #2 #4","70":"y #2 #4","71":"y #2 #4","72":"y #2 #4","73":"y #2 #4","74":"y #2 #4","75":"y #2 #4","76":"y #2 #4","77":"y #2 #4","78":"y #2 #4","79":"y #2 #4","80":"y #2 #4","81":"y #2 #4","82":"y #2 #4","83":"y #2 #4","84":"y #2 #4","85":"y #2 #4","86":"y #2 #4","87":"y #2 #4","88":"y #2 #4","89":"y #2 #4","90":"y #2 #4","91":"y #2 #4","92":"y #2 #4","93":"y #2 #4","94":"y #2 #4","95":"y #2 #4","96":"y #2 #4","97":"y #2 #4","98":"y #2 #4","99":"y #2 #4","100":"y #2 #4","101":"y #2 #4","102":"y #2 #4","103":"y #2 #4","104":"y #2 #4","105":"y #2 #4","106":"y #2 #4","107":"y #2 #4","108":"y #2 #4","109":"y #2 #4","110":"y #2 #4","111":"y #2 #4","112":"y #2 #4","113":"y #2 #4","114":"y #2 #4","115":"y #2 #4","116":"y #2 #4","117":"y #2 #4","118":"y #2 #4","119":"y #2 #4","120":"y #2 #4","121":"y #2 #4","122":"y #2 #4","123":"y #2 #4","124":"y #2 #4","125":"y #2 #4","126":"y #2 #4","127":"y #2 #4","128":"y #2 #4"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"y x","21":"y x","22":"y x","23":"y x","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"y","8.1-8.4":"n","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"The timestamp is not actually high-resolution. To mitigate security threats such as Spectre, browsers currently round the result to varying degrees.","notes_by_num":{"1":"In Firefox 55-57, the `privacy.resistFingerprinting` preference can be enabled to change the precision to 100ms.","2":"In Firefox, the `privacy.resistFingerprinting` preference can be enabled to change the precision to 100ms or the value of `privacy.resistFingerprinting.reduceTimerPrecision.microseconds`, whichever is larger.","3":"In Firefox 58-59, the `privacy.reduceTimerPrecision` preference is enabled by default and defaults to 20us.","4":"In Firefox, the `privacy.reduceTimerPrecision` preference is enabled by default and defaults to 2ms."},"usage_perc_y":98.18,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"performance,now,testing","chrome_id":"5349124069130240"},"history":{"title":"Session history management","description":"Method of manipulating the user's browser's session history in JavaScript using `history.pushState`, `history.replaceState` and the `popstate` event.","spec":"https://html.spec.whatwg.org/multipage/browsers.html#dom-history-pushstate","status":"ls","links":[{"url":"https://www.adequatelygood.com/Saner-HTML5-History-Management.html","title":"Introduction to history management"},{"url":"https://developer.mozilla.org/en/DOM/Manipulating_the_browser_history","title":"MDN Web Docs - Manipulating the browser history"},{"url":"https://html5demos.com/history","title":"Demo page"},{"url":"https://github.com/browserstate/history.js","title":"History.js polyfill"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-history-state","title":"has.js test"},{"url":"https://webplatform.github.io/docs/dom/History","title":"WebPlatform Docs"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"a","5.1":"a","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"a","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"y","2.3":"y","3":"n","4":"n","4.1":"n","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Older iOS versions and Android 4.0.4 claim support, but implementation is too buggy to be useful.","notes_by_num":{},"usage_perc_y":98.22,"usage_perc_a":0.01,"ucprefix":false,"parent":"","keywords":"onpushstate,onreplacestate","chrome_id":""},"html-media-capture":{"title":"HTML Media Capture","description":"Facilitates user access to a device's media capture mechanism, such as a camera, or microphone, from within a file upload control.","spec":"https://w3c.github.io/html-media-capture/","status":"rec","links":[{"url":"https://addpipe.com/blog/correct-syntax-html-media-capture/","title":"Correct Syntax for HTML Media Capture"},{"url":"https://books.google.com.au/books?id=gswdarRZVUoC&pg=PA263&dq=%22file+upload+compatibility+table%22","title":"Programming the Mobile Web: File upload compatibility table"},{"url":"https://addpipe.com/html-media-capture-demo/","title":"HTML Media Capture Test Bench"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y #1","7.0-7.1":"y #1","8":"y #1","8.1-8.4":"y #1","9.0-9.2":"y #1","9.3":"y #1","10.0-10.2":"y #1","10.3":"y #1","11.0-11.2":"y #1","11.3-11.4":"y #1","12.0-12.1":"y #1","12.2-12.5":"y #1","13.0-13.1":"y #1","13.2":"y #1","13.3":"y #1","13.4-13.7":"y #1","14.0-14.4":"y #1","14.5-14.8":"y #1","15.0-15.1":"y #1","15.2-15.3":"y #1","15.4":"y #1","15.5":"y #1","15.6-15.8":"y #1","16.0":"y #1","16.1":"y #1","16.2":"y #1","16.3":"y #1","16.4":"y #1","16.5":"y #1","16.6-16.7":"y #1","17.0":"y #1","17.1":"y #1","17.2":"y #1","17.3":"y #1","17.4":"y #1","17.5":"y #1"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"y #2","2.3":"y #2","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"u","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"a #3"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"u"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Does not support the capture attribute used to force capture straight from the device's camera or microphone. Also note that default video dimensions are 480x320 (4:3).","2":"Android 2.2-2.3 do not support the capture attribute","3":"Supports a \"capture\" button for any `<input type=\"file\"> field, regardless of whether the capture attribute is used."},"usage_perc_y":62.2,"usage_perc_a":0.89,"ucprefix":false,"parent":"","keywords":"htmlmediacapture, html media capture, media capture, mediacapture","chrome_id":""},"html5semantic":{"title":"HTML5 semantic elements","description":"HTML5 offers some new elements, primarily for semantic purposes. The elements include: `section`, `article`, `aside`, `header`, `footer`, `nav`, `figure`, `figcaption`, `time`, `mark` & `main`.","spec":"https://html.spec.whatwg.org/multipage/semantics.html#sections","status":"ls","links":[{"url":"https://blog.whatwg.org/supporting-new-elements-in-ie","title":"Workaround for IE"},{"url":"https://blog.whatwg.org/styling-ie-noscript","title":"Alternate workaround"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/dom.js#dom-html5-elements","title":"has.js test"},{"url":"https://www.chromestatus.com/feature/5633937149788160","title":"Chrome Platform Status: `<time>` element"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"a #2","10":"a #2","11":"a #2"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"a #1","3.5":"a #1","3.6":"a #1","4":"a #2","5":"a #2","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"a #2","11":"a #2","12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a #1","5":"a #1","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"a #2","11":"a #2","12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"a #2","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a #1","3.2":"a #1","4":"a #1","5":"a #2","5.1":"a #2","6":"a #2","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"a #1","9.5-9.6":"a #1","10.0-10.1":"a #1","10.5":"a #1","10.6":"a #1","11":"a #1","11.1":"a #2","11.5":"a #2","11.6":"a #2","12":"a #2","12.1":"a #2","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a #1","4.0-4.1":"a #2","4.2-4.3":"a #2","5.0-5.1":"a #2","6.0-6.1":"a #2","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #1"},"android":{"2.1":"a #1","2.2":"a #2","2.3":"a #2","3":"a #2","4":"a #2","4.1":"a #2","4.2-4.3":"a #2","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"a #2","10":"a #2"},"op_mob":{"10":"a #1","11":"a #2","11.1":"a #2","11.5":"a #2","12":"a #2","12.1":"a #2","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #2","11":"a #2"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to missing the default styling, as technically the elements are considered \"[unknown](https://developer.mozilla.org/en-US/docs/Web/API/HTMLUnknownElement)\". This is easily taken care of by manually setting the default `display` value for each tag.","2":"Partial support refers to only the `<main>` element (added later to the spec) being \"unknown\", though it can still be used and styled."},"usage_perc_y":97.69,"usage_perc_a":0.68,"ucprefix":false,"parent":"","keywords":"section,article,aside,header,footer,nav,figure,figcaption,time,mark,main,<section>,<article>,<aside>,<header>,<footer>,<nav>,<figure>,<figcaption>,<time>,<mark>,<main>","chrome_id":""},"http-live-streaming":{"title":"HTTP Live Streaming (HLS)","description":"HTTP-based media streaming communications protocol","spec":"https://tools.ietf.org/html/rfc8216","status":"unoff","links":[{"url":"https://en.wikipedia.org/wiki/HTTP_Live_Streaming","title":"Wikipedia article"},{"url":"https://developer.apple.com/streaming/","title":"Apple developer article"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"HLS can be used with a JavaScript library in browsers that doesn't support it natively as long as they support [Media Source Extensions](/mediasource).","notes_by_num":{},"usage_perc_y":66.25,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"apple http live streaming,m3u8","chrome_id":""},"http2":{"title":"HTTP/2 protocol","description":"Networking protocol for low-latency transport of content over the web. Originally started out from the SPDY protocol, now standardized as HTTP version 2.","spec":"https://tools.ietf.org/html/rfc7540","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/HTTP/2","title":"Wikipedia article about HTTP/2"},{"url":"https://http2.akamai.com/demo","title":"Browser support test"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"a #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y #3","80":"y #3","81":"y #3","83":"y #3","84":"y #3","85":"y #3","86":"y #3","87":"y #3","88":"y #3","89":"y #3","90":"y #3","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"y #3","99":"y #3","100":"y #3","101":"y #3","102":"y #3","103":"y #3","104":"y #3","105":"y #3","106":"y #3","107":"y #3","108":"y #3","109":"y #3","110":"y #3","111":"y #3","112":"y #3","113":"y #3","114":"y #3","115":"y #3","116":"y #3","117":"y #3","118":"y #3","119":"y #3","120":"y #3","121":"y #3","122":"y #3","123":"y #3"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y #3","54":"y #3","55":"y #3","56":"y #3","57":"y #3","58":"y #3","59":"y #3","60":"y #3","61":"y #3","62":"y #3","63":"y #3","64":"y #3","65":"y #3","66":"y #3","67":"y #3","68":"y #3","69":"y #3","70":"y #3","71":"y #3","72":"y #3","73":"y #3","74":"y #3","75":"y #3","76":"y #3","77":"y #3","78":"y #3","79":"y #3","80":"y #3","81":"y #3","82":"y #3","83":"y #3","84":"y #3","85":"y #3","86":"y #3","87":"y #3","88":"y #3","89":"y #3","90":"y #3","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"y #3","99":"y #3","100":"y #3","101":"y #3","102":"y #3","103":"y #3","104":"y #3","105":"y #3","106":"y #3","107":"y #3","108":"y #3","109":"y #3","110":"y #3","111":"y #3","112":"y #3","113":"y #3","114":"y #3","115":"y #3","116":"y #3","117":"y #3","118":"y #3","119":"y #3","120":"y #3","121":"y #3","122":"y #3","123":"y #3","124":"y #3","125":"y #3","126":"y #3","127":"y #3","128":"y #3"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y #3","52":"y #3","53":"y #3","54":"y #3","55":"y #3","56":"y #3","57":"y #3","58":"y #3","59":"y #3","60":"y #3","61":"y #3","62":"y #3","63":"y #3","64":"y #3","65":"y #3","66":"y #3","67":"y #3","68":"y #3","69":"y #3","70":"y #3","71":"y #3","72":"y #3","73":"y #3","74":"y #3","75":"y #3","76":"y #3","77":"y #3","78":"y #3","79":"y #3","80":"y #3","81":"y #3","83":"y #3","84":"y #3","85":"y #3","86":"y #3","87":"y #3","88":"y #3","89":"y #3","90":"y #3","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"y #3","99":"y #3","100":"y #3","101":"y #3","102":"y #3","103":"y #3","104":"y #3","105":"y #3","106":"y #3","107":"y #3","108":"y #3","109":"y #3","110":"y #3","111":"y #3","112":"y #3","113":"y #3","114":"y #3","115":"y #3","116":"y #3","117":"y #3","118":"y #3","119":"y #3","120":"y #3","121":"y #3","122":"y #3","123":"y #3","124":"y #3","125":"y #3","126":"y #3","127":"y #3"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"a #2","9.1":"a #2","10":"a #2","10.1":"a #2","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y #3","39":"y #3","40":"y #3","41":"y #3","42":"y #3","43":"y #3","44":"y #3","45":"y #3","46":"y #3","47":"y #3","48":"y #3","49":"y #3","50":"y #3","51":"y #3","52":"y #3","53":"y #3","54":"y #3","55":"y #3","56":"y #3","57":"y #3","58":"y #3","60":"y #3","62":"y #3","63":"y #3","64":"y #3","65":"y #3","66":"y #3","67":"y #3","68":"y #3","69":"y #3","70":"y #3","71":"y #3","72":"y #3","73":"y #3","74":"y #3","75":"y #3","76":"y #3","77":"y #3","78":"y #3","79":"y #3","80":"y #3","81":"y #3","82":"y #3","83":"y #3","84":"y #3","85":"y #3","86":"y #3","87":"y #3","88":"y #3","89":"y #3","90":"y #3","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"y #3","99":"y #3","100":"y #3","101":"y #3","102":"y #3","103":"y #3","104":"y #3","105":"y #3","106":"y #3","107":"y #3","108":"y #3","109":"y #3"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y #3"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y #3"},"and_chr":{"123":"y #3"},"and_ff":{"124":"y #3"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y #3"},"samsung":{"4":"y","5.0-5.4":"y #3","6.2-6.4":"y #3","7.2-7.4":"y #3","8.2":"y #3","9.2":"y #3","10.1":"y #3","11.1-11.2":"y #3","12.0":"y #3","13.0":"y #3","14.0":"y #3","15.0":"y #3","16.0":"y #3","17.0":"y #3","18.0":"y #3","19.0":"y #3","20":"y #3","21":"y #3","22":"y #3","23":"y #3","24":"y #3"},"and_qq":{"14.9":"y #3"},"baidu":{"13.52":"y #3"},"kaios":{"2.5":"y","3.0-3.1":"y #3"}},"notes":"HTTP/2 is only supported over TLS (HTTPS). See also the precursor of HTTP/2, [the SPDY protocol](https://caniuse.com/#feat=spdy), which has been deprecated and removed from most browsers, in favor of HTTP/2.","notes_by_num":{"1":"Partial support in Internet Explorer refers to being limited to Windows 10.","2":"Partial support in Safari refers to being limited to OS X 10.11 El Capitan and newer.","3":"Only supports HTTP/2 if the server supports protocol negotiation via ALPN."},"usage_perc_y":97.61,"usage_perc_a":0.54,"ucprefix":false,"parent":"","keywords":"https/2","chrome_id":"5152586365665280"},"http3":{"title":"HTTP/3 protocol","description":"Third version of the HTTP networking protocol which uses QUIC as transport protocol. Previously known as HTTP-over-QUIC, now standardized as HTTP/3.","spec":"https://datatracker.ietf.org/doc/rfc9114/","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/HTTP/3","title":"Wikipedia article about HTTP/3"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n d #2","80":"n d #2","81":"n d #2","83":"n d #2","84":"n d #2","85":"n d #3","86":"n d #3","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n d #1","73":"n d #1","74":"n d #1","75":"n d #1","76":"n d #1","77":"n d #1","78":"n d #1","79":"n d #1","80":"n d #1","81":"n d #1","82":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"n d #1","87":"n d #1","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n d #2","80":"n d #2","81":"n d #2","83":"n d #2","84":"n d #2","85":"n d #3","86":"n d #3","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"a d #4 #5","14.1":"a d #4 #5","15":"a d #4 #5","15.1":"a d #4 #5","15.2-15.3":"a d #4 #5","15.4":"a d #4 #5","15.5":"a d #4 #5","15.6":"a d #4 #5","16.0":"a d #5","16.1":"a d #5","16.2":"a d #5","16.3":"a d #5","16.4":"a #5","16.5":"a #5","16.6":"a #5","17.0":"a #5","17.1":"a #5","17.2":"a #5","17.3":"a #5","17.4":"a #5","17.5":"a #5","TP":"a #5"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n d #3","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"a d #5","14.5-14.8":"a d #5","15.0-15.1":"a d #5","15.2-15.3":"a d #5","15.4":"a d #5","15.5":"a d #5","15.6-15.8":"a d #5","16.0":"a d #5","16.1":"a d #5","16.2":"a d #5","16.3":"a d #5","16.4":"a #5","16.5":"a #5","16.6-16.7":"a #5","17.0":"a #5","17.1":"a #5","17.2":"a #5","17.3":"a #5","17.4":"a #5","17.5":"a #5"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Can be enabled in Firefox via the `network.http.http3.enabled` pref in `about:config`.","2":"Can be enabled in Chrome(Chromium) via the `--enable-quic` & `--quic-version=h3-23` command line arguments.","3":"Can be enabled in Chrome(Chromium) via the `--enable-quic` & `--quic-version=h3-29` command line arguments.","4":"Requires macOS 11 Big Sur or later.","5":"Enabled by default for a portion of users."},"usage_perc_y":78.03,"usage_perc_a":17.45,"ucprefix":false,"parent":"","keywords":"https/3","chrome_id":"5338403830759424"},"iframe-sandbox":{"title":"sandbox attribute for iframes","description":"Method of running external site pages with reduced privileges (e.g. no JavaScript) in iframes.","spec":"https://html.spec.whatwg.org/multipage/iframe-embed-object.html#attr-iframe-sandbox","status":"ls","links":[{"url":"https://blog.chromium.org/2010/05/security-in-depth-html5s-sandbox.html","title":"Chromium blog article"},{"url":"https://msdn.microsoft.com/en-us/hh563496","title":"MSDN article"},{"url":"https://webplatform.github.io/docs/html/attributes/sandbox","title":"WebPlatform Docs"}],"categories":["HTML5","Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.21,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5715536319086592"},"iframe-seamless":{"title":"seamless attribute for iframes","description":"The seamless attribute makes an iframe's contents actually part of a page, and adopts the styles from its hosting page. The attribute has been removed from both [the WHATWG](https://github.com/whatwg/html/issues/331) and [the W3C](https://github.com/w3c/html/pull/325) HTML5 specifications.","spec":"https://www.w3.org/TR/2011/WD-html5-20110525/the-iframe-element.html#attr-iframe-seamless","status":"unoff","links":[{"url":"https://github.com/ornj/seamless-polyfill","title":"Experimental polyfill"},{"url":"https://labs.ft.com/2013/01/seamless-iframes-not-quite-seamless/","title":"Article"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=631218","title":"Bug on Firefox support: wontfix"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n d","21":"n d","22":"n d","23":"n d","24":"n d","25":"n d","26":"n d","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n #1","7.1":"n #1","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n #1","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"Chrome 20-26 had partial support behind a flag, though this was [later removed](https://bugs.chromium.org/p/chromium/issues/detail?id=229421).","notes_by_num":{"1":"Hides the border of seamless iframes and recognizes the 'seamless' DOM property, but does not provide actual support."},"usage_perc_y":0,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"6630329993396224"},"iframe-srcdoc":{"title":"srcdoc attribute for iframes","description":"Override the content specified in the `src` attribute (if present) with HTML content within the attribute.","spec":"https://html.spec.whatwg.org/multipage/embedded-content.html#attr-iframe-srcdoc","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Element/iframe","title":"MDN Web Docs - iframe"},{"url":"https://github.com/jugglinmike/srcdoc-polyfill","title":"Srcdoc Polyfill"},{"url":"https://bocoup.com/weblog/third-party-javascript-development-future/","title":"Article"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p"},"edge":{"12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"p","3.5":"p","3.6":"p","4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"p","5":"p","5.1":"p","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"p","11.5":"p","11.6":"p","12":"p","12.1":"p","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"p","4.2-4.3":"p","5.0-5.1":"p","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"p","2.2":"p","2.3":"p","3":"p","4":"p","4.1":"p","4.2-4.3":"p","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"p","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"p","11.5":"p","12":"p","12.1":"p","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"p","11":"p"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.66,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5222955109842944"},"imagecapture":{"title":"ImageCapture API","description":"The Image Capture API provides access to the Video Camera for taking photos while configuring picture-specific settings such as e.g. zoom or auto focus metering area.","spec":"https://w3c.github.io/mediacapture-image/#imagecaptureapi","status":"wd","links":[{"url":"https://codepen.io/miguelao/pen/ZOkOQw","title":"Minimal code pen"},{"url":"https://rawgit.com/Miguelao/demos/master/imagecapture.html","title":"Extended demo"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=888177","title":"Firefox tracking bug"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n d #1","36":"n d #1","37":"n d #1","38":"n d #1","39":"n d #1","40":"n d #1","41":"n d #1","42":"n d #1","43":"n d #1","44":"n d #1","45":"n d #1","46":"n d #1","47":"n d #1","48":"n d #1","49":"n d #1","50":"n d #1","51":"n d #1","52":"n d #1","53":"n d #1","54":"n d #1","55":"n d #1","56":"n d #1","57":"n d #1","58":"n d #1","59":"n d #1","60":"n d #1","61":"n d #1","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"n d #1","68":"n d #1","69":"n d #1","70":"n d #1","71":"n d #1","72":"n d #1","73":"n d #1","74":"n d #1","75":"n d #1","76":"n d #1","77":"n d #1","78":"n d #1","79":"n d #1","80":"n d #1","81":"n d #1","82":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"n d #1","87":"n d #1","88":"n d #1","89":"n d #1","90":"n d #1","91":"n d #1","92":"n d #1","93":"n d #1","94":"n d #1","95":"n d #1","96":"n d #1","97":"n d #1","98":"n d #1","99":"n d #1","100":"n d #1","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"n d #1","106":"n d #1","107":"n d #1","108":"n d #1","109":"n d #1","110":"n d #1","111":"n d #1","112":"n d #1","113":"n d #1","114":"n d #1","115":"n d #1","116":"n d #1","117":"n d #1","118":"n d #1","119":"n d #1","120":"n d #1","121":"n d #1","122":"n d #1","123":"n d #1","124":"n d #1","125":"n d #1","126":"n d #1","127":"n d #1","128":"n d #1"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n d #2","54":"n d #2","55":"n d #2","56":"n d #2","57":"n d #2","58":"n d #2","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n d #2","41":"n d #2","42":"n d #2","43":"n d #2","44":"n d #2","45":"n d #2","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n d #1","3.0-3.1":"n d #1"}},"notes":"Firefox supports the `takePhoto()` method only (when flag is enabled).","notes_by_num":{"1":"Can be enabled via the about:config entry dom.imagecapture.enabled.","2":"Can be enabled via the Experimental Web Platform Features flag."},"usage_perc_y":76.48,"usage_perc_a":0,"ucprefix":false,"parent":"stream","keywords":"camera,device,photos,media stream,mediastream,Image Capture API","chrome_id":""},"ime":{"title":"Input Method Editor API","description":"Provides scripted access to the Input Method Editor (IME). An IME is often used to input characters from East Asian languages by typing roman characters and selecting from the resulting suggestions.","spec":"https://www.w3.org/TR/ime-api/","status":"unoff","links":[{"url":"https://web.archive.org/web/20140403042251/http://blogs.msdn.com/b/ie/archive/2014/03/31/building-better-input-experience-for-east-asian-users-with-the-ime-api-in-ie11.aspx","title":"Building Better Input Experience for East Asian Users with the IME API in IE11"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y x #1"},"edge":{"12":"y x #1","13":"y x #1","14":"y x #1","15":"y x #1","16":"y x #1","17":"y x #1","18":"y x #1","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"y x #1"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Prefixed implementation uses `msGetInputContext()` method from an earlier version of the spec to get the `InputMethodContext`, rather than the `inputMethodContext` attribute. Also includes support for `getCompositionAlternatives()` from the latest Editor'"},"usage_perc_y":0.54,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"ime,cjk,input,internationalization,inputMethodContext,candidatewindow,composition","chrome_id":"6366722080636928"},"img-naturalwidth-naturalheight":{"title":"naturalWidth & naturalHeight image properties","description":"Properties defining the intrinsic width and height of the image, rather than the displayed width & height.","spec":"https://html.spec.whatwg.org/multipage/embedded-content.html#dom-img-naturalwidth","status":"ls","links":[{"url":"https://www.jacklmoore.com/notes/naturalwidth-and-naturalheight-in-ie/","title":"Blog post on support in IE"},{"url":"https://gist.github.com/jalbertbowden/5273983","title":"gist on getting natural width & height in older IE"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.38,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"import-maps":{"title":"Import maps","description":"Import maps allow control over what URLs get fetched by JavaScript `import` statements and `import()` expressions.","spec":"https://wicg.github.io/import-maps/","status":"unoff","links":[{"url":"https://github.com/WICG/import-maps#readme","title":"Proposal information"},{"url":"https://blog.logrocket.com/es-modules-in-browsers-with-import-maps/","title":"Using ES modules in browsers with import-maps"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1688879","title":"Firefox feature request bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=220823","title":"WebKit feature request bug"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n d #1","80":"n d #1","81":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"n d #1","87":"n d #1","88":"n d #1","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n d #2","103":"n d #2","104":"n d #2","105":"n d #2","106":"n d #2","107":"n d #2","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n d #1","75":"n d #1","76":"n d #1","77":"n d #1","78":"n d #1","79":"n d #1","80":"n d #1","81":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"n d #1","87":"n d #1","88":"n d #1","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"n d #1","68":"n d #1","69":"n d #1","70":"n d #1","71":"n d #1","72":"n d #1","73":"n d #1","74":"n d #1","75":"n d #1","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Can be enabled via the \"Experimental Web Platform features\" flag at `about:flags`.","2":"Can be enabled via the `dom.importMaps.enabled` pref in `about:config`."},"usage_perc_y":91.53,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"importmap","chrome_id":"5315286962012160"},"imports":{"title":"HTML Imports","description":"Deprecated method of including and reusing HTML documents in other HTML documents. Superseded by ES modules.","spec":"https://www.w3.org/TR/html-imports/","status":"wd","links":[{"url":"https://www.html5rocks.com/tutorials/webcomponents/imports/","title":"HTML5Rocks - HTML Imports: #include for the web"},{"url":"https://code.google.com/p/chromium/issues/detail?id=240592","title":"Chromium tracking bug: Implement HTML Imports"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=877072","title":"Firefox tracking bug: Implement HTML Imports"},{"url":"https://developer.microsoft.com/en-us/microsoft-edge/status/htmlimports/","title":"IE Web Platform Status and Roadmap: HTML Imports"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"p","11":"p"},"edge":{"12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","79":"y","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"p","31":"p","32":"p d","33":"p d","34":"p d","35":"p d","36":"p d","37":"p d","38":"p d","39":"p d","40":"p d","41":"p d","42":"p d","43":"p d","44":"p d","45":"p d","46":"p d","47":"p d","48":"p d","49":"p d","50":"p d","51":"p d","52":"p d","53":"p d","54":"p d","55":"p d","56":"p","57":"p","58":"p","59":"p","60":"p","61":"p","62":"p","63":"p","64":"p","65":"p","66":"p","67":"p","68":"p","69":"p","70":"p","71":"p","72":"p","73":"p","74":"p","75":"p","76":"p","77":"p","78":"p","79":"p","80":"p","81":"p","82":"p","83":"p","84":"p","85":"p","86":"p","87":"p","88":"p","89":"p","90":"p","91":"p","92":"p","93":"p","94":"p","95":"p","96":"p","97":"p","98":"p","99":"p","100":"p","101":"p","102":"p","103":"p","104":"p","105":"p","106":"p","107":"p","108":"p","109":"p","110":"p","111":"p","112":"p","113":"p","114":"p","115":"p","116":"p","117":"p","118":"p","119":"p","120":"p","121":"p","122":"p","123":"p","124":"p","125":"p","126":"p","127":"p","128":"p"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n d","31":"n d","32":"n d","33":"n d","34":"n d","35":"p d","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"p","6.1":"p","7":"p","7.1":"p","8":"p","9":"p","9.1":"p","10":"p","10.1":"p","11":"p","11.1":"p","12":"p","12.1":"p","13":"p","13.1":"p","14":"p","14.1":"p","15":"p","15.1":"p","15.2-15.3":"p","15.4":"p","15.5":"p","15.6":"p","16.0":"p","16.1":"p","16.2":"p","16.3":"p","16.4":"p","16.5":"p","16.6":"p","17.0":"p","17.1":"p","17.2":"p","17.3":"p","17.4":"p","17.5":"p","TP":"p"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n d","18":"n d","19":"n d","20":"n d","21":"n d","22":"p d","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"p","8":"p","8.1-8.4":"p","9.0-9.2":"p","9.3":"p","10.0-10.2":"p","10.3":"p","11.0-11.2":"p","11.3-11.4":"p","12.0-12.1":"p","12.2-12.5":"p","13.0-13.1":"p","13.2":"p","13.3":"p","13.4-13.7":"p","14.0-14.4":"p","14.5-14.8":"p","15.0-15.1":"p","15.2-15.3":"p","15.4":"p","15.5":"p","15.6-15.8":"p","16.0":"p","16.1":"p","16.2":"p","16.3":"p","16.4":"p","16.5":"p","16.6-16.7":"p","17.0":"p","17.1":"p","17.2":"p","17.3":"p","17.4":"p","17.5":"p"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"p"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"n"},"kaios":{"2.5":"y","3.0-3.1":"p"}},"notes":"","notes_by_num":{},"usage_perc_y":1.95,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"webcomponents","chrome_id":"5144752345317376"},"indeterminate-checkbox":{"title":"indeterminate checkbox","description":"Indeterminate checkboxes are displayed in a state which is distinct both from being checked or being unchecked. They are commonly used in hierarchical checkboxes to indicate that only some of the checkbox's descendants are checked.","spec":"https://html.spec.whatwg.org/#dom-input-indeterminate","status":"ls","links":[{"url":"https://css-tricks.com/indeterminate-checkboxes/","title":"CSS-Tricks article"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=160484","title":"iOS versions below 12 don't support indeterminate checkboxes (WebKit Bug 160484)"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"u","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"u","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Indeterminacy does not affect a checkbox's checkedness state. It merely affects how the checkbox is displayed.","notes_by_num":{},"usage_perc_y":98.1,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"indexeddb":{"title":"IndexedDB","description":"Method of storing data client-side, allows indexed database queries.","spec":"https://www.w3.org/TR/IndexedDB/","status":"rec","links":[{"url":"https://hacks.mozilla.org/2010/06/comparing-indexeddb-and-webdatabase/","title":"Mozilla Hacks article"},{"url":"https://github.com/axemclion/IndexedDBShim","title":"Polyfill for browsers supporting WebSQL"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-indexeddb","title":"has.js test"},{"url":"https://webplatform.github.io/docs/apis/indexeddb","title":"WebPlatform Docs"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a #1","11":"a #1"},"edge":{"12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a x","5":"a x","6":"a x","7":"a x","8":"a x","9":"a x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"n","11":"a x","12":"a x","13":"a x","14":"a x","15":"a x","16":"a x","17":"a x","18":"a x","19":"a x","20":"a x","21":"a x","22":"a x","23":"y x","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"p","3.2":"p","4":"p","5":"p","5.1":"p","6":"p","6.1":"p","7":"p","7.1":"a #2","8":"a #2","9":"a #2","9.1":"a #2","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"a #3","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"p","10.6":"p","11":"p","11.1":"p","11.5":"p","11.6":"p","12":"p","12.1":"p","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"p","4.0-4.1":"p","4.2-4.3":"p","5.0-5.1":"p","6.0-6.1":"p","7.0-7.1":"p","8":"a #2","8.1-8.4":"a #2","9.0-9.2":"a #2","9.3":"a #2","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"a #3","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"p","2.2":"p","2.3":"p","3":"p","4":"p","4.1":"p","4.2-4.3":"p","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"p","10":"y"},"op_mob":{"10":"n","11":"p","11.1":"p","11.5":"p","12":"p","12.1":"p","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support in IE 10 & 11 refers to a number of subfeatures [not being supported](https://indexdb-support-test.glitch.me/). Edge does not support IndexedDB inside blob web workers. [See issue](https://web.archive.org/web/20171213082727/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/5942817/)","2":"Partial support in Safari 7.1 \u2013 9.3 refers to [seriously buggy behavior](http://www.raymondcamden.com/2014/09/25/IndexedDB-on-iOS-8-Broken-Bad/) as well as a lack of support in WebViews.","3":"Partial support [refers to a bug](https://bugs.webkit.org/show_bug.cgi?id=226547) in Safari 14.1.1 that causes indexedDB to not load when the browser is initially opened."},"usage_perc_y":97.31,"usage_perc_a":0.89,"ucprefix":false,"parent":"","keywords":"indexdb","chrome_id":"6507459568992256"},"indexeddb2":{"title":"IndexedDB 2.0","description":"Improvements to Indexed DB, including getAll(), renaming stores and indexes, and binary keys.","spec":"https://www.w3.org/TR/IndexedDB-2/","status":"rec","links":[{"url":"https://hacks.mozilla.org/2016/10/whats-new-in-indexeddb-2-0/","title":"Mozilla Hacks: What's new in IndexedDB 2.0?"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/IndexedDB_API","title":"MDN Web Docs - IndexedDB API"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"a #1","45":"a #1","46":"a #1","47":"a #2","48":"a #2","49":"a #2","50":"a #2","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #2","53":"a #2","54":"a #2","55":"a #2","56":"a #2","57":"a #2","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #2","40":"a #2","41":"a #2","42":"a #2","43":"a #2","44":"a #2","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"u","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"a #2","6.2-6.4":"a #2","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #2","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Missing: IDBKeyRange includes(), renaming stores/indexes, binary keys, IDBObjectStore getKey(), IDBCursor continuePrimaryKey()","2":"Missing: Renaming stores/indexes, binary keys, IDBObjectStore getKey(), IDBCursor continuePrimaryKey()"},"usage_perc_y":97.16,"usage_perc_a":0.2,"ucprefix":false,"parent":"","keywords":"indexdb,indexeddb,idb","chrome_id":"5812621622116352,6571252802125824,6537756637396992"},"inline-block":{"title":"CSS inline-block","description":"Method of displaying an element as a block while flowing it with text. ","spec":"https://www.w3.org/TR/CSS21/visuren.html#fixed-positioning","status":"rec","links":[{"url":"https://robertnyman.com/2010/02/24/css-display-inline-block-why-it-rocks-and-why-it-sucks/","title":"Blog post w/info"},{"url":"https://blog.mozilla.org/webdev/2009/02/20/cross-browser-inline-block/","title":"Info on cross browser support"},{"url":"https://webplatform.github.io/docs/css/properties/display","title":"WebPlatform Docs"}],"categories":["CSS2"],"stats":{"ie":{"5.5":"a","6":"a #1","7":"a #1","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a x","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Only supported in IE6 and IE7 on elements with a display of \"inline\" by default. [Alternative properties](http://blog.mozilla.com/webdev/2009/02/20/cross-browser-inline-block/) are available to provide complete cross-browser support."},"usage_perc_y":98.41,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"inlineblock,display:inline-block","chrome_id":""},"innertext":{"title":"HTMLElement.innerText","description":"A property representing the text within a DOM element and its descendants. As a getter, it approximates the text the user would get if they highlighted the contents of the element with the cursor and then copied to the clipboard.","spec":"https://html.spec.whatwg.org/multipage/dom.html#the-innertext-idl-attribute","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/innerText","title":"MDN Web Docs - innerText"},{"url":"https://github.com/whatwg/compat/issues/5","title":"WHATWG Compatibility Standard issue #5: spec innerText"},{"url":"https://github.com/timdown/rangy","title":"Rangy, a JS range and selection library which contains an innerText implementation"},{"url":"https://discourse.wicg.io/t/standardizing-innertext/799","title":"Standardizing innerText \u2013 Web Incubator Community Group (WICG) discussion"}],"categories":["DOM"],"stats":{"ie":{"5.5":"u","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"This test only checks that the property exists and works correctly in a very simple case.\r\n[This blog post by kangax](http://perfectionkills.com/the-poor-misunderstood-innerText/) explains the history of this property, gives much more detailed cross-browser compatibility information, and gives a detailed strawman specification for the property.\r\n`HTMLElement.innerText` is similar to, but has some important differences from, the standard [`Node.textContent`](https://caniuse.com/#feat=textcontent) property.","notes_by_num":{},"usage_perc_y":98.37,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"inner,text,content","chrome_id":""},"input-autocomplete-onoff":{"title":"autocomplete attribute: on & off values","description":"The `autocomplete` attribute for `input` elements indicates to the browser whether a value should or should not be autofilled when appropriate.","spec":"https://html.spec.whatwg.org/multipage/forms.html#autofill","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input#attr-autocomplete","title":"MDN Web Docs - autocomplete attribute"}],"categories":["DOM"],"stats":{"ie":{"5.5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"a #1"},"edge":{"12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","79":"a #2","80":"a #2","81":"a #2","83":"a #2","84":"a #2","85":"a #2","86":"a #2","87":"a #2","88":"a #2","89":"a #2","90":"a #2","91":"a #2","92":"a #2","93":"a #2","94":"a #2","95":"a #2","96":"a #2","97":"a #2","98":"a #2","99":"a #2","100":"a #2","101":"a #2","102":"a #2","103":"a #2","104":"a #2","105":"a #2","106":"a #2","107":"a #2","108":"a #2","109":"a #2","110":"a #2","111":"a #2","112":"a #2","113":"a #2","114":"a #2","115":"a #2","116":"a #2","117":"a #2","118":"a #2","119":"a #2","120":"a #2","121":"a #2","122":"a #2","123":"a #2"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"a #3","31":"a #3","32":"a #3","33":"a #3","34":"a #3","35":"a #3","36":"a #3","37":"a #3","38":"a #3","39":"a #3","40":"a #3","41":"a #3","42":"a #3","43":"a #3","44":"a #3","45":"a #3","46":"a #3","47":"a #3","48":"a #3","49":"a #3","50":"a #3","51":"a #3","52":"a #3","53":"a #3","54":"a #3","55":"a #3","56":"a #3","57":"a #3","58":"a #3","59":"a #3","60":"a #3","61":"a #3","62":"a #3","63":"a #3","64":"a #3","65":"a #3","66":"a #3","67":"a #3","68":"a #3","69":"a #3","70":"a #3","71":"a #3","72":"a #3","73":"a #3","74":"a #3","75":"a #3","76":"a #3","77":"a #3","78":"a #3","79":"a #3","80":"a #3","81":"a #3","82":"a #3","83":"a #3","84":"a #3","85":"a #3","86":"a #3","87":"a #3","88":"a #3","89":"a #3","90":"a #3","91":"a #3","92":"a #3","93":"a #3","94":"a #3","95":"a #3","96":"a #3","97":"a #3","98":"a #3","99":"a #3","100":"a #3","101":"a #3","102":"a #3","103":"a #3","104":"a #3","105":"a #3","106":"a #3","107":"a #3","108":"a #3","109":"a #3","110":"a #3","111":"a #3","112":"a #3","113":"a #3","114":"a #3","115":"a #3","116":"a #3","117":"a #3","118":"a #3","119":"a #3","120":"a #3","121":"a #3","122":"a #3","123":"a #3","124":"a #3","125":"a #3","126":"a #3","127":"a #3","128":"a #3"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #2","42":"a #2","43":"a #2","44":"a #2","45":"a #2","46":"a #2","47":"a #2","48":"a #2","49":"a #2","50":"a #2","51":"a #2","52":"a #2","53":"a #2","54":"a #2","55":"a #2","56":"a #2","57":"a #2","58":"a #2","59":"a #2","60":"a #2","61":"a #2","62":"a #2","63":"a #2","64":"a #2","65":"a #2","66":"a #2","67":"a #2","68":"a #2","69":"a #2","70":"a #2","71":"a #2","72":"a #2","73":"a #2","74":"a #2","75":"a #2","76":"a #2","77":"a #2","78":"a #2","79":"a #2","80":"a #2","81":"a #2","83":"a #2","84":"a #2","85":"a #2","86":"a #2","87":"a #2","88":"a #2","89":"a #2","90":"a #2","91":"a #2","92":"a #2","93":"a #2","94":"a #2","95":"a #2","96":"a #2","97":"a #2","98":"a #2","99":"a #2","100":"a #2","101":"a #2","102":"a #2","103":"a #2","104":"a #2","105":"a #2","106":"a #2","107":"a #2","108":"a #2","109":"a #2","110":"a #2","111":"a #2","112":"a #2","113":"a #2","114":"a #2","115":"a #2","116":"a #2","117":"a #2","118":"a #2","119":"a #2","120":"a #2","121":"a #2","122":"a #2","123":"a #2","124":"a #2","125":"a #2","126":"a #2","127":"a #2"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"y","6":"y","6.1":"y","7":"a #5","7.1":"a #5","8":"a #5","9":"a #5","9.1":"a #5","10":"a #5","10.1":"a #5","11":"a #5","11.1":"a #5","12":"a #5","12.1":"a #5","13":"a #5","13.1":"a #5","14":"a #5","14.1":"a #5","15":"a #5","15.1":"a #5","15.2-15.3":"a #5","15.4":"a #5","15.5":"a #5","15.6":"a #5","16.0":"a #5","16.1":"a #5","16.2":"a #5","16.3":"a #5","16.4":"a #5","16.5":"a #5","16.6":"a #5","17.0":"a #5","17.1":"a #5","17.2":"a #5","17.3":"a #5","17.4":"a #5","17.5":"a #5","TP":"a #5"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y #4","6.0-6.1":"y #4","7.0-7.1":"y #4","8":"y #4","8.1-8.4":"y #4","9.0-9.2":"y #4","9.3":"y #4","10.0-10.2":"y #4","10.3":"y #4","11.0-11.2":"y #4","11.3-11.4":"y #4","12.0-12.1":"y #4","12.2-12.5":"y #4","13.0-13.1":"y #4","13.2":"y #4","13.3":"y #4","13.4-13.7":"y #4","14.0-14.4":"y #4","14.5-14.8":"y #4","15.0-15.1":"y #4","15.2-15.3":"y #4","15.4":"y #4","15.5":"y #4","15.6-15.8":"y #4","16.0":"y #4","16.1":"y #4","16.2":"y #4","16.3":"y #4","16.4":"y #4","16.5":"y #4","16.6-16.7":"y #4","17.0":"y #4","17.1":"y #4","17.2":"y #4","17.3":"y #4","17.4":"y #4","17.5":"y #4"},"op_mini":{"all":"y #4"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #5","11":"a #5"},"and_uc":{"15.5":"y #4"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"a #2"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #3","3.0-3.1":"a #3"}},"notes":"This support information does not include support for other `autocomplete` values.\r\n\r\nAs described in detail below, many modern browsers ignore the `off` value on certain fields in certain cases intentionally in order to give the user more control over autofilling fields. One example is the use of password managers.","notes_by_num":{"1":"Partial support refers to ignoring the `off` value for password fields. [see related blog post](http://blogs.msdn.com/b/ieinternals/archive/2009/09/10/troubleshooting-stored-login-problems-in-ie.aspx)","2":"Partial support in Chrome refers to the browser intentionally ignoring `autocomplete=\"off\"` when the user uses the browser's autofill functionality. [see bug](https://code.google.com/p/chromium/issues/detail?id=468153#c29)","3":"Partial support in Firefox refers to ignoring `autocomplete=\"off\"` for login forms. [see bug](https://bugzilla.mozilla.org/show_bug.cgi?id=956906)","4":"Browser does not display previously submitted values as options with `on` value.","5":"Safari ignores the `off` value for [username, email and password fields](https://stackoverflow.com/questions/22661977/disabling-safari-autofill-on-usernames-and-passwords)"},"usage_perc_y":64.36,"usage_perc_a":34.04,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"input-color":{"title":"Color input type","description":"Form field allowing the user to select a color.","spec":"https://html.spec.whatwg.org/multipage/forms.html#color-state-(type=color)","status":"ls","links":[{"url":"https://github.com/jonstipe/color-polyfill","title":"Polyfill"},{"url":"https://webplatform.github.io/docs/html/elements/input/type/color","title":"WebPlatform Docs"},{"url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/color","title":"MDN web docs"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"n","16":"n","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"y #1","13.0-13.1":"y #1","13.2":"y #1","13.3":"y #1","13.4-13.7":"y #1","14.0-14.4":"y #1","14.5-14.8":"y #1","15.0-15.1":"y #1","15.2-15.3":"y #1","15.4":"y #1","15.5":"y #1","15.6-15.8":"y #1","16.0":"y #1","16.1":"y #1","16.2":"y #1","16.3":"y #1","16.4":"y #1","16.5":"y #1","16.6-16.7":"y #1","17.0":"y #1","17.1":"y #1","17.2":"y #1","17.3":"y #1","17.4":"y #1","17.5":"y #1"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Supported through WKWebView and Safari but not through UIWebView"},"usage_perc_y":97.36,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"colour,input type=\"color\"","chrome_id":""},"input-datetime":{"title":"Date and time input types","description":"Form field widgets to easily allow users to enter a date, time or both, generally by using a calendar/time input widget. Refers to supporting the following input types: `date`, `time`, `datetime-local`, `month` & `week`.","spec":"https://html.spec.whatwg.org/multipage/forms.html#date-state-(type=date)","status":"ls","links":[{"url":"https://code.tutsplus.com/tutorials/quick-tip-create-cross-browser-datepickers-in-minutes--net-20236","title":"Datepicker tutorial w/polyfill"},{"url":"https://github.com/zoltan-dulac/html5Forms.js","title":"Polyfill for HTML5 forms"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/form.js#input-type-datetime-local","title":"has.js test"},{"url":"https://webplatform.github.io/docs/html/elements/input/type/date","title":"WebPlatform Docs"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=888320","title":"Bug on Firefox support"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=119175","title":"Bug for WebKit/Safari"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=214946","title":"Bug for WebKit/Safari"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"a #1","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n d #4","54":"n d #4","55":"n d #4","56":"n d #4","57":"a #5","58":"a #5","59":"a #5","60":"a #5","61":"a #5","62":"a #5","63":"a #5","64":"a #5","65":"a #5","66":"a #5","67":"a #5","68":"a #5","69":"a #5","70":"a #5","71":"a #5","72":"a #5","73":"a #5","74":"a #5","75":"a #5","76":"a #5","77":"a #5","78":"a #5","79":"a #5","80":"a #5","81":"a #5","82":"a #5","83":"a #5","84":"a #5","85":"a #5","86":"a #5","87":"a #5","88":"a #5","89":"a #5","90":"a #5","91":"a #5","92":"a #5","93":"a #6","94":"a #6","95":"a #6","96":"a #6","97":"a #6","98":"a #6","99":"a #6","100":"a #6","101":"a #6","102":"a #6","103":"a #6","104":"a #6","105":"a #6","106":"a #6","107":"a #6","108":"a #6","109":"a #6","110":"a #6","111":"a #6","112":"a #6","113":"a #6","114":"a #6","115":"a #6","116":"a #6","117":"a #6","118":"a #6","119":"a #6","120":"a #6","121":"a #6","122":"a #6","123":"a #6","124":"a #6","125":"a #6","126":"a #6","127":"a #6","128":"a #6"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"a #5","21":"a #5","22":"a #5","23":"a #5","24":"a #5","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"a #6","15":"a #6","15.1":"a #6","15.2-15.3":"a #6","15.4":"a #6","15.5":"a #6","15.6":"a #6","16.0":"a #6","16.1":"a #6","16.2":"a #6","16.3":"a #6","16.4":"a #6","16.5":"a #6","16.6":"a #6","17.0":"a #6","17.1":"a #6","17.2":"a #6","17.3":"a #6","17.4":"a #6","17.5":"a #6","TP":"a #6"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"a #2","6.0-6.1":"a #2","7.0-7.1":"a #2","8":"a #2","8.1-8.4":"a #2","9.0-9.2":"a #2","9.3":"a #2","10.0-10.2":"a #2","10.3":"a #2","11.0-11.2":"a #2","11.3-11.4":"a #2","12.0-12.1":"a #2","12.2-12.5":"a #2","13.0-13.1":"a #2","13.2":"a #2","13.3":"a #2","13.4-13.7":"a #2","14.0-14.4":"a #2","14.5-14.8":"a #2","15.0-15.1":"a #2","15.2-15.3":"a #2","15.4":"a #2","15.5":"a #2","15.6-15.8":"a #2","16.0":"a #2","16.1":"a #2","16.2":"a #2","16.3":"a #2","16.4":"a #2","16.5":"a #2","16.6-16.7":"a #2","17.0":"a #2","17.1":"a #2","17.2":"a #2","17.3":"a #2","17.4":"a #2","17.5":"a #2"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n #3","4.1":"n #3","4.2-4.3":"n #3","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"a #6"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #5","3.0-3.1":"a #5"}},"notes":"There used to also be a `datetime` type, but it was [dropped from the HTML spec](https://github.com/whatwg/html/issues/336).","notes_by_num":{"1":"Partial support in Microsoft Edge refers to supporting `date`, `week`, and `month` input types, and not `time` and `datetime-local`.","2":"Partial support in iOS Safari refers to not supporting the `week` input type, nor the `min`, `max` or `step` attributes","3":"Some modified versions of the Android 4.x browser do have support for date/time fields.","4":"Can be enabled in Firefox using the `dom.forms.datetime` flag.","5":"Partial support refers to supporting `date` and `time` input types, but not `datetime-local`, `month` or `week`.","6":"Partial support refers to not supporting the `week` and `month` input type"},"usage_perc_y":76.78,"usage_perc_a":20.63,"ucprefix":false,"parent":"","keywords":"datepicker,timepicker,inputdate,input type=\"date\",input type=\"time\",input date,datetime-local","chrome_id":"6640933999214592"},"input-email-tel-url":{"title":"Email, telephone & URL input types","description":"Text input fields intended for email addresses, telephone numbers or URLs. Particularly useful in combination with [form validation](https://caniuse.com/#feat=form-validation)","spec":"https://html.spec.whatwg.org/multipage/forms.html#telephone-state-(type=tel)","status":"ls","links":[{"url":"https://www.htmlgoodies.com/guides/html5-forms-how-to-use-the-new-email-url-and-telephone-input-types/#fbid=c9PEy7_9RZb","title":"Article on usage"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"a #1","2.2":"a #1","2.3":"a #1","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"a #1","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Browsers without support for these types will fall back to using the \"text\" type.","notes_by_num":{"1":"Does not provide an email-specific keyboard for email addresses"},"usage_perc_y":98.23,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"input[type=email],input[type=tel],input[type=url],input type=\"email\",input type=\"tel\",input type=\"url\"","chrome_id":""},"input-event":{"title":"input event","description":"The `input` event is fired when the user changes the value of an `<input>` element, `<select>` element, or `<textarea>` element. By contrast, the \"change\" event usually only fires after the form control has lost focus.","spec":"https://html.spec.whatwg.org/multipage/forms.html#event-input-input","status":"ls","links":[{"url":"https://html.spec.whatwg.org/multipage/forms.html#send-select-update-notifications","title":"Specification for `<select>` elements firing the `input` event"},{"url":"https://developer.mozilla.org/en-US/docs/Web/Events/input","title":"MDN Web Docs - input event"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a #1 #3 #5","10":"y #3 #5","11":"y #3 #5"},"edge":{"12":"y #3 #5","13":"y #3 #5","14":"y #3 #5","15":"y #3 #5","16":"y #3 #5","17":"y #3 #5","18":"y #3 #5","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"u","3":"a #2 #3 #4","3.5":"a #2 #3 #4","3.6":"y #3 #4","4":"y #3 #4","5":"y #3 #4","6":"y #3 #4","7":"y #3 #4","8":"y #3 #4","9":"y #3 #4","10":"y #3 #4","11":"y #3 #4","12":"y #3 #4","13":"y #3 #4","14":"y #3 #4","15":"y #3 #4","16":"y #3 #4","17":"y #3 #4","18":"y #3 #4","19":"y #3 #4","20":"y #3 #4","21":"y #3 #4","22":"y #3 #4","23":"y #3 #4","24":"y #3 #4","25":"y #3 #4","26":"y #3 #4","27":"y #3 #4","28":"y #3 #4","29":"y #3 #4","30":"y #3 #4","31":"y #3 #4","32":"y #3 #4","33":"y #3 #4","34":"y #3 #4","35":"y #3 #4","36":"y #3 #4","37":"y #3 #4","38":"y #3 #4","39":"y #3 #4","40":"y #3 #4","41":"y #3 #4","42":"y #3 #4","43":"y #3 #4","44":"y #3 #4","45":"y #3 #4","46":"y #3 #4","47":"y #3 #4","48":"y #3 #4","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"y #3 #4","16":"y #3 #4","17":"y #3 #4","18":"y #3 #4","19":"y #3 #4","20":"y #3 #4","21":"y #3 #4","22":"y #3 #4","23":"y #3 #4","24":"y #3 #4","25":"y #3 #4","26":"y #3 #4","27":"y #3 #4","28":"y #3 #4","29":"y #3 #4","30":"y #3 #4","31":"y #3 #4","32":"y #3 #4","33":"y #3 #4","34":"y #3 #4","35":"y #4","36":"y #4","37":"y #4","38":"y #4","39":"y #4","40":"y #4","41":"y #4","42":"y #4","43":"y #4","44":"y #4","45":"y #4","46":"y #4","47":"y #4","48":"y #4","49":"y #4","50":"y #4","51":"y #4","52":"y #4","53":"y #4","54":"y #4","55":"y #4","56":"y #4","57":"y #4","58":"y #4","59":"y #4","60":"y #4","61":"y #4","62":"y #4","63":"y #4","64":"y #4","65":"y #4","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"u","5":"u","5.1":"y #3 #4","6":"u","6.1":"y #4","7":"y #4","7.1":"y #4","8":"y #4","9":"y #4","9.1":"y #4","10":"y #4","10.1":"y #4","11":"y #4","11.1":"y #4","12":"y #4","12.1":"y #6","13":"y #6","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"u","10.5":"u","10.6":"u","11":"u","11.1":"u","11.5":"u","11.6":"a #2","12":"u","12.1":"y","15":"y #3 #4","16":"y #3 #4","17":"y #3 #4","18":"y #3 #4","19":"y #3 #4","20":"y #3 #4","21":"y #3 #4","22":"y #4","23":"y #4","24":"y #4","25":"y #4","26":"y #4","27":"y #4","28":"y #4","29":"y #4","30":"y #4","31":"y #4","32":"y #4","33":"y #4","34":"y #4","35":"y #4","36":"y #4","37":"y #4","38":"y #4","39":"y #4","40":"y #4","41":"y #4","42":"y #4","43":"y #4","44":"y #4","45":"y #4","46":"y #4","47":"y #4","48":"y #4","49":"y #4","50":"y #4","51":"y #4","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"y #3 #4","6.0-6.1":"y #3 #4","7.0-7.1":"y #3 #4","8":"y #4","8.1-8.4":"y #4","9.0-9.2":"y #4","9.3":"y #4","10.0-10.2":"y #4","10.3":"y #4","11.0-11.2":"y #4","11.3-11.4":"y #4","12.0-12.1":"y #4","12.2-12.5":"y #6","13.0-13.1":"y #6","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"y #3 #4","3":"y #3 #4","4":"y #3 #4","4.1":"y #3 #4","4.2-4.3":"y #3 #4","4.4":"y #3 #4","4.4.3-4.4.4":"y #4","123":"y #4"},"bb":{"7":"y #3 #4","10":"y #4"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y #3 #5","11":"y #3 #5"},"and_uc":{"15.5":"y"},"samsung":{"4":"y #4","5.0-5.4":"y #4","6.2-6.4":"y #4","7.2-7.4":"y #4","8.2":"y #4","9.2":"y #4","10.1":"y #4","11.1-11.2":"y #4","12.0":"y #4","13.0":"y #4","14.0":"y #4","15.0":"y #4","16.0":"y #4","17.0":"y #4","18.0":"y #4","19.0":"y #4","20":"y #4","21":"y #4","22":"y #4","23":"y #4","24":"y #4"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y #3 #4","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Doesn't fire an `input` event when deleting text (via Backspace, Delete, Cut, etc.).","2":"Doesn't fire an `input` event when drag-and-dropping text into an `<input>` or `<textarea>`.","3":"`<select>` doesn't fire `input` events. See [MS Edge bug](https://developer.microsoft.com/microsoft-edge/platform/issues/4660045/) and [Firefox bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1024350).","4":"Doesn't fire an `input` event when (un)checking a checkbox or radio button, or when changing the selected file(s) of an `<input type=\"file\">`. See [Chrome bug](https://code.google.com/p/chromium/issues/detail?id=534245), [WebKit bug #149398](https://bugs.webkit.org/show_bug.cgi?id=149398), [WebKit bug #190223](https://bugs.webkit.org/show_bug.cgi?id=190223) and [Firefox bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1206616).","5":"Doesn't fire an `input` event when (un)checking a checkbox or radio button. See [MS Edge bug](https://web.archive.org/web/20160328154136/https://connect.microsoft.com/IE/feedback/details/1883692/edge-input-of-type-radio-or-type-checkbox-doesnt-fire-input-events).","6":"Doesn't fire an `input` event when changing the selected file(s) of an `<input type=\"file\">`. See [WebKit bug #149398](https://bugs.webkit.org/show_bug.cgi?id=149398) and [WebKit bug #204292](https://bugs.webkit.org/show_bug.cgi?id=204292)."},"usage_perc_y":98.23,"usage_perc_a":0.06,"ucprefix":false,"parent":"","keywords":"oninput","chrome_id":""},"input-file-accept":{"title":"accept attribute for file input","description":"Allows a filter to be defined for what type of files a user may pick with from an `<input type=\"file\">` dialog","spec":"https://html.spec.whatwg.org/multipage/forms.html#attr-input-accept","status":"ls","links":[{"url":"https://www.wufoo.com/html5/attributes/07-accept.html","title":"Demo & information"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"u","6":"u","7":"u","8":"u","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"u","22":"u","23":"u","24":"u","25":"u","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"a #1","6.1":"a #1","7":"a #1","7.1":"a #1","8":"a #1","9":"a #1","9.1":"a #1","10":"a #1","10.1":"a #1","11":"a #1","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n #3","4.0-4.1":"n #3","4.2-4.3":"n #3","5.0-5.1":"n #3","6.0-6.1":"n","7.0-7.1":"n","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"a #1","10.3":"a #1","11.0-11.2":"a #1","11.3-11.4":"a #1","12.0-12.1":"a #1","12.2-12.5":"a #1","13.0-13.1":"a #1","13.2":"a #1","13.3":"a #1","13.4-13.7":"a #1","14.0-14.4":"a #1","14.5-14.8":"a #1","15.0-15.1":"a #1","15.2-15.3":"a #1","15.4":"a #1","15.5":"a #1","15.6-15.8":"a #1","16.0":"a #1","16.1":"a #1","16.2":"a #1","16.3":"a #1","16.4":"a #1","16.5":"a #1","16.6-16.7":"a #1","17.0":"a #1","17.1":"a #1","17.2":"a #1","17.3":"a #1","17.4":"a #1","17.5":"a #1"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"a #2","4":"a #2","4.1":"a #2","4.2-4.3":"a #2","4.4":"n #3","4.4.3-4.4.4":"n #3","123":"n #3"},"bb":{"7":"a #2","10":"a #1"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n #3"},"and_chr":{"123":"a #2"},"and_ff":{"124":"n"},"ie_mob":{"10":"n #3","11":"a #4"},"and_uc":{"15.5":"n"},"samsung":{"4":"a #2","5.0-5.4":"a #2","6.2-6.4":"a #2","7.2-7.4":"a #2","8.2":"a #2","9.2":"a #2","10.1":"a #2","11.1-11.2":"a #2","12.0":"a #2","13.0":"a #2","14.0":"a #2","15.0":"a #2","16.0":"a #2","17.0":"a #2","18.0":"a #2","19.0":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2"},"and_qq":{"14.9":"a #2"},"baidu":{"13.52":"a #2"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Not supported means any file can be picked as if the `accept` attribute was not set, unless otherwise noted.\r\n\r\nOn Windows, files that do not apply are hidden. On OSX they are grayed out and disabled.","notes_by_num":{"1":"Supports the type format (e.g. `image/*`) but not the extension format (e.g. `.png`)","2":"Offers appropriate file locations/input based on format type, but does not prevent other files from being selected.","3":"Does not allow any files to be picked at all","4":"Supports the type format but does not allow any file to be picked when using the extension format"},"usage_perc_y":34.79,"usage_perc_a":60.3,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"input-file-directory":{"title":"Directory selection from file input","description":"The `webkitdirectory` attribute on the `<input type=\"file\">` element allows entire directory with file contents (and any subdirectories) to be selected.","spec":"https://wicg.github.io/entries-api/#dom-htmlinputelement-webkitdirectory","status":"unoff","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/HTMLInputElement/webkitdirectory","title":"MDN article"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"Lack of support in mobile browsers may be due to the OS file picker not having support for selecting a directory.","notes_by_num":{},"usage_perc_y":34.46,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"mozdirectory,webkitRelativePath","chrome_id":""},"input-file-multiple":{"title":"Multiple file selection","description":"Allows users to select multiple files in the file picker.","spec":"https://html.spec.whatwg.org/multipage/forms.html#attr-input-multiple","status":"ls","links":[{"url":"https://code.google.com/p/chromium/issues/detail?id=348912","title":"Chrome bug (for Android)"},{"url":"https://www.raymondcamden.com/2012/02/28/Working-with-HTML5s-multiple-file-upload-support","title":"Article"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n #1"},"android":{"2.1":"n #1","2.2":"n #1","2.3":"n #1","3":"n #1","4":"n #1","4.1":"n #1","4.2-4.3":"n #1","4.4":"n #1","4.4.3-4.4.4":"n #1","123":"n #1"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n #1","11":"n #1","11.1":"n #1","11.5":"n #1","12":"n #1","12.1":"n #1","80":"y"},"and_chr":{"123":"a #1"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n #1"},"samsung":{"4":"n #1","5.0-5.4":"a #1","6.2-6.4":"a #1","7.2-7.4":"a #1","8.2":"a #1","9.2":"a #1","10.1":"a #1","11.1-11.2":"a #1","12.0":"a #1","13.0":"a #1","14.0":"a #1","15.0":"a #1","16.0":"a #1","17.0":"a #1","18.0":"a #1","19.0":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1"},"and_qq":{"14.9":"a #1"},"baidu":{"13.52":"a #1"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Not supported on Android 4.x and below, presumably an OS limitation. Only seems to work in Android 5.x for the Chrome browser."},"usage_perc_y":51.38,"usage_perc_a":45.11,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"input-inputmode":{"title":"inputmode attribute","description":"The `inputmode` attribute specifies what kind of input mechanism would be most helpful for users entering content into the form control.","spec":"https://html.spec.whatwg.org/multipage/forms.html#input-modalities:-the-inputmode-attribute","status":"ls","links":[{"url":"https://www.wufoo.com/html5/attributes/23-inputmode.html","title":"Demo on Wufoo (old)"},{"url":"https://css-tricks.com/everything-you-ever-wanted-to-know-about-inputmode/","title":"Everything You Ever Wanted to Know About inputmode (CSS Tricks)"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"a","18":"a","19":"a","20":"a","21":"n d #1","22":"n d #1","23":"n d #1","24":"n d #1","25":"n d #1","26":"n d #1","27":"n d #1","28":"n d #1","29":"n d #1","30":"n d #1","31":"n d #1","32":"n d #1","33":"n d #1","34":"n d #1","35":"n d #1","36":"n d #1","37":"n d #1","38":"n d #1","39":"n d #1","40":"n d #1","41":"n d #1","42":"n d #1","43":"n d #1","44":"n d #1","45":"n d #1","46":"n d #1","47":"n d #1","48":"n d #1","49":"n d #1","50":"n d #1","51":"n d #1","52":"n d #1","53":"n d #1","54":"n d #1","55":"n d #1","56":"n d #1","57":"n d #1","58":"n d #1","59":"n d #1","60":"n d #1","61":"n d #1","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"n d #1","68":"n d #1","69":"n d #1","70":"n d #1","71":"n d #1","72":"n d #1","73":"n d #1","74":"n d #1","75":"n d #1","76":"n d #1","77":"n d #1","78":"n d #1","79":"n d #1","80":"n d #1","81":"n d #1","82":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"n d #1","87":"n d #1","88":"n d #1","89":"n d #1","90":"n d #1","91":"n d #1","92":"n d #1","93":"n d #1","94":"n d #1","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n d","57":"n d","58":"n d","59":"n d","60":"n d","61":"n d","62":"n d","63":"n d","64":"n d","65":"n d","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n d","44":"n d","45":"n d","46":"n d","47":"n d","48":"n d","49":"n d","50":"n d","51":"n d","52":"n d","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n d #1","3.0-3.1":"n d #1"}},"notes":"","notes_by_num":{"1":"Support can be enabled via the `dom.forms.inputmode` flag"},"usage_perc_y":93.68,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"6225984592281600"},"input-minlength":{"title":"Minimum length attribute for input fields","description":"Declares a lower bound on the number of characters a user can input.","spec":"https://html.spec.whatwg.org/multipage/forms.html#the-maxlength-and-minlength-attributes","status":"ls","links":[{"url":"https://www.w3.org/TR/html5/forms.html#setting-minimum-input-length-requirements:-the-minlength-attribute","title":"W3C usage example"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=932755","title":"Firefox tracking bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=149832","title":"WebKit feature request bug"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"The [`pattern` attribute](https://caniuse.com/#feat=input-pattern) can be used [as an alternative](https://stackoverflow.com/a/10294291) solution for browsers without support.","notes_by_num":{},"usage_perc_y":97.31,"usage_perc_a":0,"ucprefix":false,"parent":"form-validation","keywords":"","chrome_id":"6023370181181440"},"input-number":{"title":"Number input type","description":"Form field type for numbers.","spec":"https://html.spec.whatwg.org/multipage/forms.html#number-state-(type=number)","status":"ls","links":[{"url":"https://github.com/jonstipe/number-polyfill","title":"Polyfill"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/form.js#input-type-number","title":"has.js test"},{"url":"https://webplatform.github.io/docs/html/elements/input/type/number","title":"WebPlatform Docs"},{"url":"https://www.ctrl.blog/entry/html5-input-number-localization.html","title":"Poor browser support for localized decimal marks, commas"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y #1","11":"y #1"},"edge":{"12":"y #1","13":"y #1","14":"y #4","15":"y #4","16":"y #4","17":"y #4","18":"y #4","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"y #3","30":"y #3","31":"y #3","32":"y #3","33":"y #3","34":"y #3","35":"y #3","36":"y #3","37":"y #3","38":"y #3","39":"y #3","40":"y #3","41":"y #3","42":"y #3","43":"y #3","44":"y #3","45":"y #3","46":"y #3","47":"y #3","48":"y #3","49":"y #3","50":"y #3","51":"y #3","52":"y #3","53":"y #3","54":"y #3","55":"y #3","56":"y #3","57":"y #3","58":"y #3","59":"y #3","60":"y #3","61":"y #3","62":"y #3","63":"y #3","64":"y #3","65":"y #3","66":"y #3","67":"y #3","68":"y #3","69":"y #3","70":"y #3","71":"y #3","72":"y #3","73":"y #3","74":"y #3","75":"y #3","76":"y #3","77":"y #3","78":"y #3","79":"y #3","80":"y #3","81":"y #3","82":"y #3","83":"y #3","84":"y #3","85":"y #3","86":"y #3","87":"y #3","88":"y #3","89":"y #3","90":"y #3","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"y #3","99":"y #3","100":"y #3","101":"y #3","102":"y #3","103":"y #3","104":"y #3","105":"y #3","106":"y #3","107":"y #3","108":"y #3","109":"y #3","110":"y #3","111":"y #3","112":"y #3","113":"y #3","114":"y #3","115":"y #3","116":"y #3","117":"y #3","118":"y #3","119":"y #3","120":"y #3","121":"y #3","122":"y #3","123":"y #3","124":"y #3","125":"y #3","126":"y #3","127":"y #3","128":"y #3"},"chrome":{"4":"n","5":"n","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a #1 #2","4.0-4.1":"a #1 #2","4.2-4.3":"a #1 #2","5.0-5.1":"a #1 #2","6.0-6.1":"a #1 #2","7.0-7.1":"a #1 #2","8":"a #1 #2","8.1-8.4":"a #1 #2","9.0-9.2":"a #1 #2","9.3":"a #1 #2","10.0-10.2":"a #1 #2","10.3":"a #1 #2","11.0-11.2":"a #1 #2","11.3-11.4":"a #1 #2","12.0-12.1":"a #1 #2","12.2-12.5":"a #1 #2","13.0-13.1":"a #1 #2","13.2":"a #1 #2","13.3":"a #1 #2","13.4-13.7":"a #1 #2","14.0-14.4":"a #1 #2","14.5-14.8":"a #1 #2","15.0-15.1":"a #1 #2","15.2-15.3":"a #1 #2","15.4":"a #1 #2","15.5":"a #1 #2","15.6-15.8":"a #1 #2","16.0":"a #1 #2","16.1":"a #1 #2","16.2":"a #1 #2","16.3":"a #1 #2","16.4":"a #1 #2","16.5":"a #1 #2","16.6-16.7":"a #1 #2","17.0":"a #1 #2","17.1":"a #1 #2","17.2":"a #1 #2","17.3":"a #1 #2","17.4":"a #1 #2","17.5":"a #1 #2"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"a #1 #2","4.1":"a #1 #2","4.2-4.3":"a #1 #2","4.4":"a #1 #2","4.4.3-4.4.4":"a #1 #2","123":"a #1 #2"},"bb":{"7":"n","10":"a #1 #2"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"a #1 #2"},"and_chr":{"123":"a #1 #2"},"and_ff":{"124":"y #1 #3"},"ie_mob":{"10":"a #1 #2","11":"a #1 #2"},"and_uc":{"15.5":"a #1 #2"},"samsung":{"4":"a #1 #2","5.0-5.4":"a #1 #2","6.2-6.4":"a #1 #2","7.2-7.4":"a #1 #2","8.2":"a #1 #2","9.2":"a #1 #2","10.1":"a #1 #2","11.1-11.2":"a #1 #2","12.0":"a #1 #2","13.0":"a #1 #2","14.0":"a #1 #2","15.0":"a #1 #2","16.0":"a #1 #2","17.0":"a #1 #2","18.0":"a #1 #2","19.0":"a #1 #2","20":"a #1 #2","21":"a #1 #2","22":"a #1 #2","23":"a #1 #2","24":"a #1 #2"},"and_qq":{"14.9":"a #1 #2"},"baidu":{"13.52":"a #1 #2"},"kaios":{"2.5":"y #3","3.0-3.1":"y #3"}},"notes":"","notes_by_num":{"1":"Does not support increment/decrement, either via buttons in UI or via arrow up & down keys.","2":"UI widget does not take the \"step\", \"min\" or \"max\" attributes into account.","3":"Firefox doesn't support [autocomplete content via datalist](https://codepen.io/graste/pen/bNoVKW) elements.","4":"Does not include increment/decrement buttons, but does support increment/decrement via arrow up & down keys."},"usage_perc_y":35.18,"usage_perc_a":63.04,"ucprefix":false,"parent":"","keywords":"spinner,input type=\"number\"","chrome_id":""},"input-pattern":{"title":"Pattern attribute for input fields","description":"Allows validation of an input field based on a given regular expression pattern.","spec":"https://html.spec.whatwg.org/multipage/forms.html#the-pattern-attribute","status":"ls","links":[{"url":"https://www.html5pattern.com/","title":"Site with common sample patterns"},{"url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input#attr-pattern","title":"MDN Web Docs - input element: pattern attribute"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"u","5.1":"a #1 #2","6":"a #1 #2","6.1":"a #1 #2","7":"a #1 #2","7.1":"a #1 #2","8":"a #1 #2","9":"a #1 #2","9.1":"a #1 #2","10":"a #1 #2","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"a #1 #2","6.0-6.1":"a #1 #2","7.0-7.1":"a #1 #2","8":"a #1 #2","8.1-8.4":"a #1 #2","9.0-9.2":"a #1 #2","9.3":"a #1 #2","10.0-10.2":"a #1 #2","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to not displaying a message for invalid patterns","2":"Safari browsers support the `pattern` attribute but will still allow forms to be submitted if the pattern is incorrect. See the [form validation data](https://caniuse.com/#feat=form-validation) for details."},"usage_perc_y":98.11,"usage_perc_a":0.12,"ucprefix":false,"parent":"form-validation","keywords":"","chrome_id":""},"input-placeholder":{"title":"input placeholder attribute","description":"Method of setting placeholder text for text-like input fields, to suggest the expected inserted information.","spec":"https://html.spec.whatwg.org/multipage/forms.html#attr-input-placeholder","status":"ls","links":[{"url":"https://www.zachleat.com/web/placeholder/","title":"Article on usage"},{"url":"https://github.com/mathiasbynens/jquery-placeholder","title":"Polyfill"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/form.js#input-attr-placeholder","title":"has.js test"},{"url":"https://webplatform.github.io/docs/html/attributes/placeholder","title":"WebPlatform Docs"},{"url":"https://code.google.com/p/android/issues/detail?id=24626","title":"Issue 24626: Placeholder text for an input type="}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a #1","3.2":"a #1","4":"a #1","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"a #1","11.1":"a #1","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"a","4.1":"a","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to lacking placeholder support on textarea elements."},"usage_perc_y":98.32,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"input-range":{"title":"Range input type","description":"Form field type that allows the user to select a value using a slider widget.","spec":"https://html.spec.whatwg.org/multipage/forms.html#range-state-(type=range)","status":"ls","links":[{"url":"https://github.com/fryn/html5slider","title":"Polyfill for Firefox"},{"url":"https://github.com/freqdec/fd-slider","title":"Cross-browser polyfill"},{"url":"http://tutorialzine.com/2011/12/what-you-need-to-know-html5-range-input/","title":"Tutorial"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/form.js#input-type-range","title":"has.js test"},{"url":"https://webplatform.github.io/docs/html/elements/input/type/range","title":"WebPlatform Docs"},{"url":"https://github.com/andreruffert/rangeslider.js","title":"rangeslider.js polyfill"},{"url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/range","title":"MDN web docs"},{"url":"https://tutorialzine.com/2011/12/what-you-need-to-know-html5-range-input","title":"Tutorial"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"a","2.2":"a","2.3":"a","3":"a","4":"a","4.1":"a","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Currently all Android browsers with partial support hide the slider input field by default. However, the element [can be styled](https://tiffanybbrown.com/2012/02/input-typerange-and-androids-stock-browser/) to be made visible and usable.","notes_by_num":{},"usage_perc_y":98.21,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"input type=\"range\"","chrome_id":""},"input-search":{"title":"Search input type","description":"Search field form input type. Intended to look like the underlying platform's native search field widget (if there is one). Other than its appearance, it's the same as an `<input type=\"text\">`.","spec":"https://html.spec.whatwg.org/multipage/forms.html#text-(type=text)-state-and-search-state-(type=search)","status":"ls","links":[{"url":"https://css-tricks.com/webkit-html5-search-inputs/","title":"CSS-Tricks article"},{"url":"https://www.wufoo.com/html5/types/5-search.html","title":"Wufoo's The Current State of HTML5 Forms: The search Type"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y #1","11":"y #1"},"edge":{"12":"y #1","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y #1","18":"y #1","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y #1","5":"y #1","6":"y #1","7":"y #1","8":"y #1","9":"y #1","10":"y #1","11":"y #1","12":"y #1","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y #1","18":"y #1","19":"y #1","20":"y #1","21":"y #1","22":"y #1","23":"y #1","24":"y #1","25":"y #1","26":"y #1","27":"y #1","28":"y #1","29":"y #1","30":"y #1","31":"y #1","32":"y #1","33":"y #1","34":"y #1","35":"y #1","36":"y #1","37":"y #1","38":"y #1","39":"y #1","40":"y #1","41":"y #1","42":"y #1","43":"y #1","44":"y #1","45":"y #1","46":"y #1","47":"y #1","48":"y #1","49":"y #1","50":"y #1","51":"y #1","52":"y #1","53":"y #1","54":"y #1","55":"y #1","56":"y #1","57":"y #1","58":"y #1","59":"y #1","60":"y #1","61":"y #1","62":"y #1","63":"y #1","64":"y #1","65":"y #1","66":"y #1","67":"y #1","68":"y #1","69":"y #1","70":"y #1","71":"y #1","72":"y #1","73":"y #1","74":"y #1","75":"y #1","76":"y #1","77":"y #1","78":"y #1","79":"y #1","80":"y #1","81":"y #1","82":"y #1","83":"y #1","84":"y #1","85":"y #1","86":"y #1","87":"y #1","88":"y #1","89":"y #1","90":"y #1","91":"y #1","92":"y #1","93":"y #1","94":"y #1","95":"y #1","96":"y #1","97":"y #1","98":"y #1","99":"y #1","100":"y #1","101":"y #1","102":"y #1","103":"y #1","104":"y #1","105":"y #1","106":"y #1","107":"y #1","108":"y #1","109":"y #1","110":"y #1","111":"y #1","112":"y #1","113":"y #1","114":"y #1","115":"y #1","116":"y #1","117":"y #1","118":"y #1","119":"y #1","120":"y #1","121":"y #1","122":"y #1","123":"y #1","124":"y #1","125":"y #1","126":"y #1","127":"y #1","128":"y #1"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"y #1","16":"y #1","17":"y #1","18":"y #1","19":"y #1","20":"y #1","21":"u","22":"u","23":"u","24":"u","25":"u","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"u","5":"u","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"u","11.1":"u","11.5":"u","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y #1"},"android":{"2.1":"u","2.2":"u","2.3":"y #1","3":"y #1","4":"y #1","4.1":"y #1","4.2-4.3":"y #1","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y #1"},"op_mob":{"10":"n","11":"u","11.1":"u","11.5":"u","12":"y","12.1":"y #1","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y #1"},"ie_mob":{"10":"y #1","11":"y #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y #1","3.0-3.1":"y #1"}},"notes":"","notes_by_num":{"1":"Does not use a special search-specific UI for the field, just the same UI as a regular `<input type=\"text\">`."},"usage_perc_y":98.32,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"input,type,search","chrome_id":""},"input-selection":{"title":"Selection controls for input & textarea","description":"Controls for setting and getting text selection via `setSelectionRange()` and the `selectionStart` & `selectionEnd` properties.","spec":"https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#dom-textarea/input-setselectionrange","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/HTMLInputElement/setSelectionRange","title":"MDN article on setSelectionRange"}],"categories":["HTML5","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"u","10.5":"u","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.29,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"insert-adjacent":{"title":"Element.insertAdjacentElement() & Element.insertAdjacentText()","description":"Methods for inserting an element or text before or after a given element, or appending or prepending an element or text to a given element's list of children.","spec":"https://dom.spec.whatwg.org/#dom-element-insertadjacentelement","status":"ls","links":[{"url":"https://dom.spec.whatwg.org/#dom-element-insertadjacenttext","title":"WHATWG DOM Specification for Element.insertAdjacentText()"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Element/insertAdjacentElement","title":"MDN Web Docs - Element.insertAdjacentElement()"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Element/insertAdjacentText","title":"MDN Web Docs - Element.insertAdjacentText()"},{"url":"https://jsbin.com/yanadu/edit?html,js,output","title":"JS Bin testcase"}],"categories":["DOM"],"stats":{"ie":{"5.5":"u","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.36,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"insertAdjacentElement,insertAdjacentText,insert,adjacent,element,text","chrome_id":""},"insertadjacenthtml":{"title":"Element.insertAdjacentHTML()","description":"Inserts a string of HTML into a specified position in the DOM relative to the given element.","spec":"https://www.w3.org/TR/DOM-Parsing/#widl-Element-insertAdjacentHTML-void-DOMString-position-DOMString-text","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Element/insertAdjacentHTML","title":"MDN Web Docs - insertAdjacentHTML"},{"url":"https://gist.github.com/eligrey/1276030","title":"Polyfill"}],"categories":["JS API"],"stats":{"ie":{"5.5":"u","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Throws an \"Invalid target element for this operation.\" error [when called on a table, tbody, thead, or tr element.](https://johnresig.com/blog/dom-insertadjacenthtml/)"},"usage_perc_y":98.32,"usage_perc_a":0.09,"ucprefix":false,"parent":"","keywords":"element,insert,adjacent,HTML","chrome_id":""},"internationalization":{"title":"Internationalization API","description":"Locale-sensitive collation (string comparison), number formatting, and date and time formatting.","spec":"https://tc39.es/ecma402/","status":"other","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl","title":"MDN Web Docs - Internationalization"},{"url":"https://norbertlindenberg.com/2012/12/ecmascript-internationalization-api/","title":"The ECMAScript Internationalization API"},{"url":"https://code.tutsplus.com/tutorials/working-with-intl--cms-21082","title":"Working With Intl"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=90906","title":"WebKit tracking bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1344625","title":"Firefox for Android tracking bug"}],"categories":["JS","JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.01,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"Intl,Collator,NumberFormat,DateTimeFormat","chrome_id":""},"intersectionobserver":{"title":"IntersectionObserver","description":"API that can be used to understand the visibility and position of DOM elements relative to a containing element or to the top-level viewport. The position is delivered asynchronously and is useful for understanding the visibility of elements and implementing pre-loading and deferred loading of DOM content.","spec":"https://www.w3.org/TR/intersection-observer/","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Intersection_Observer_API","title":"MDN Web Docs - Intersection Observer"},{"url":"https://github.com/w3c/IntersectionObserver","title":"Polyfill"},{"url":"https://developers.google.com/web/updates/2016/04/intersectionobserver","title":"Google Developers article"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"a #2","16":"y","17":"y","18":"y","79":"y #3","80":"y #3","81":"y #3","83":"y #3","84":"y #3","85":"y #3","86":"y #3","87":"y #3","88":"y #3","89":"y #3","90":"y #3","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"y #3","99":"y #3","100":"y #3","101":"y #3","102":"y #3","103":"y #3","104":"y #3","105":"y #3","106":"y #3","107":"y #3","108":"y #3","109":"y #3","110":"y #3","111":"y #3","112":"y #3","113":"y #3","114":"y #3","115":"y #3","116":"y #3","117":"y #3","118":"y #3","119":"y #3","120":"y #3","121":"y #3","122":"y #3","123":"y #3"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n d #1","53":"n d #1","54":"n d #1","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"a #2","52":"a #2","53":"a #2","54":"a #2","55":"a #2","56":"a #2","57":"a #2","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y #3","66":"y #3","67":"y #3","68":"y #3","69":"y #3","70":"y #3","71":"y #3","72":"y #3","73":"y #3","74":"y #3","75":"y #3","76":"y #3","77":"y #3","78":"y #3","79":"y #3","80":"y #3","81":"y #3","83":"y #3","84":"y #3","85":"y #3","86":"y #3","87":"y #3","88":"y #3","89":"y #3","90":"y #3","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"y #3","99":"y #3","100":"y #3","101":"y #3","102":"y #3","103":"y #3","104":"y #3","105":"y #3","106":"y #3","107":"y #3","108":"y #3","109":"y #3","110":"y #3","111":"y #3","112":"y #3","113":"y #3","114":"y #3","115":"y #3","116":"y #3","117":"y #3","118":"y #3","119":"y #3","120":"y #3","121":"y #3","122":"y #3","123":"y #3","124":"y #3","125":"y #3","126":"y #3","127":"y #3"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"a #2","39":"a #2","40":"a #2","41":"a #2","42":"a #2","43":"a #2","44":"a #2","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y #3","65":"y #3","66":"y #3","67":"y #3","68":"y #3","69":"y #3","70":"y #3","71":"y #3","72":"y #3","73":"y #3","74":"y #3","75":"y #3","76":"y #3","77":"y #3","78":"y #3","79":"y #3","80":"y #3","81":"y #3","82":"y #3","83":"y #3","84":"y #3","85":"y #3","86":"y #3","87":"y #3","88":"y #3","89":"y #3","90":"y #3","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"y #3","99":"y #3","100":"y #3","101":"y #3","102":"y #3","103":"y #3","104":"y #3","105":"y #3","106":"y #3","107":"y #3","108":"y #3","109":"y #3"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y #3"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y #3"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"a #2","6.2-6.4":"a #2","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y #3"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Enabled in Firefox by setting the `about:config` preference `dom.IntersectionObserver.enabled` to true","2":"`isIntersecting` property of `IntersectionObserverEntry` was not implemented, returning `undefined`","3":"IntersectionObserver does not trigger its callback in a Chrome background tab"},"usage_perc_y":96.99,"usage_perc_a":0.03,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5695342691483648"},"intersectionobserver-v2":{"title":"IntersectionObserver V2","description":"Iteration on the original API that also reports if the element is covered by another element or has filters applied to it. Useful for blocking clickjacking attempts or tracking ad exposure.","spec":"https://szager-chromium.github.io/IntersectionObserver/","status":"unoff","links":[{"url":"https://developers.google.com/web/updates/2019/02/intersectionobserver-v2","title":"Google Web Docs - Intersection Observer V2"},{"url":"https://github.com/mozilla/standards-positions/issues/109","title":"Request for Mozilla Position on IntersectionObserver V2"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=251586","title":"Safari support bug"}],"categories":["DOM","JS API","Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":76.22,"usage_perc_a":0,"ucprefix":false,"parent":"intersectionobserver","keywords":".isVisible,isVisible","chrome_id":"5878481493688320"},"intl-pluralrules":{"title":"Intl.PluralRules API","description":"API for plural sensitive formatting and plural language rules.","spec":"https://tc39.es/ecma402/#sec-intl-pluralrules-constructor","status":"other","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/PluralRules","title":"MDN Web Docs: Intl.PluralRules"},{"url":"https://developers.google.com/web/updates/2017/10/intl-pluralrules","title":"Google Developers blog: The Intl.PluralRules API"}],"categories":["JS","JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n #1","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Intl.PluralRules exists, but methods are not implemented."},"usage_perc_y":96.59,"usage_perc_a":0,"ucprefix":false,"parent":"internationalization","keywords":"Intl,PluralRules","chrome_id":"5653874773852160"},"intrinsic-width":{"title":"Intrinsic & Extrinsic Sizing","description":"Allows for the heights and widths to be specified in intrinsic values using the `max-content`, `min-content`, `fit-content` and `stretch` (formerly `fill`) properties.","spec":"https://www.w3.org/TR/css3-sizing/","status":"wd","links":[{"url":"https://thenewcode.com/662/Design-From-the-Inside-Out-With-CSS-Min-Content","title":"Min-Content tutorial"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y #3 #4","80":"y #3 #4","81":"y #3 #4","83":"y #3 #4","84":"y #3 #4","85":"y #3 #4","86":"y #3 #4","87":"y #3 #4","88":"y #3 #4","89":"y #3 #4","90":"y #3 #4","91":"y #3 #4","92":"y #3 #4","93":"y #3 #4","94":"y #4","95":"y #4","96":"y #4","97":"y #4","98":"y #4","99":"y #4","100":"y #4","101":"y #4","102":"y #4","103":"y #4","104":"y #4","105":"y #4","106":"y #4","107":"y #4","108":"y #4","109":"y #4","110":"y #4","111":"y #4","112":"y #4","113":"y #4","114":"y #4","115":"y #4","116":"y #4","117":"y #4","118":"y #4","119":"y #4","120":"y #4","121":"y #4","122":"y #4","123":"y #4"},"firefox":{"2":"n","3":"a x #1 #2 #3","3.5":"a x #1 #2 #3","3.6":"a x #1 #2 #3","4":"a x #1 #2 #3","5":"a x #1 #2 #3","6":"a x #1 #2 #3","7":"a x #1 #2 #3","8":"a x #1 #2 #3","9":"a x #1 #2 #3","10":"a x #1 #2 #3","11":"a x #1 #2 #3","12":"a x #1 #2 #3","13":"a x #1 #2 #3","14":"a x #1 #2 #3","15":"a x #1 #2 #3","16":"a x #1 #2 #3","17":"a x #1 #2 #3","18":"a x #1 #2 #3","19":"a x #1 #2 #3","20":"a x #1 #2 #3","21":"a x #1 #2 #3","22":"a x #1 #2 #3","23":"a x #1 #2 #3","24":"a x #1 #2 #3","25":"a x #1 #2 #3","26":"a x #1 #2 #3","27":"a x #1 #2 #3","28":"a x #1 #2 #3","29":"a x #1 #2 #3","30":"a x #1 #2 #3","31":"a x #1 #2 #3","32":"a x #1 #2 #3","33":"a x #1 #2 #3","34":"a x #1 #2 #3","35":"a x #1 #2 #3","36":"a x #1 #2 #3","37":"a x #1 #2 #3","38":"a x #1 #2 #3","39":"a x #1 #2 #3","40":"a x #1 #2 #3","41":"a x #1 #2 #3","42":"a x #1 #2 #3","43":"a x #1 #2 #3","44":"a x #1 #2 #3","45":"a x #1 #2 #3","46":"a x #1 #2 #3","47":"a x #1 #2 #3","48":"a x #1 #2 #3","49":"a x #1 #2 #3","50":"a x #1 #2 #3","51":"a x #1 #2 #3","52":"a x #1 #2 #3","53":"a x #1 #2 #3","54":"a x #1 #2 #3","55":"a x #1 #2 #3","56":"a x #1 #2 #3","57":"a x #1 #2 #3","58":"a x #1 #2 #3","59":"a x #1 #2 #3","60":"a x #1 #2 #3","61":"a x #1 #2 #3","62":"a x #1 #2 #3","63":"a x #1 #2 #3","64":"a x #1 #2 #3","65":"a x #1 #2 #3","66":"a #2 #5","67":"a #2 #5","68":"a #2 #5","69":"a #2 #5","70":"a #2 #5","71":"a #2 #5","72":"a #2 #5","73":"a #2 #5","74":"a #2 #5","75":"a #2 #5","76":"a #2 #5","77":"a #2 #5","78":"a #2 #5","79":"a #2 #5","80":"a #2 #5","81":"a #2 #5","82":"a #2 #5","83":"a #2 #5","84":"a #2 #5","85":"a #2 #5","86":"a #2 #5","87":"a #2 #5","88":"a #2 #5","89":"a #2 #5","90":"a #2 #5","91":"a #2 #5","92":"a #2 #5","93":"a #2 #5","94":"a #2 #5","95":"a #2 #5","96":"a #2 #5","97":"a #2 #5","98":"a #2 #5","99":"a #2 #5","100":"a #2 #5","101":"a #2 #5","102":"a #2 #5","103":"a #2 #5","104":"a #2 #5","105":"a #2 #5","106":"a #2 #5","107":"a #2 #5","108":"a #2 #5","109":"a #2 #5","110":"a #2 #5","111":"a #2 #5","112":"a #2 #5","113":"a #2 #5","114":"a #2 #5","115":"a #2 #5","116":"a #2 #5","117":"a #2 #5","118":"a #2 #5","119":"a #2 #5","120":"a #2 #5","121":"a #2 #5","122":"a #2 #5","123":"a #2 #5","124":"a #2 #5","125":"a #2 #5","126":"a #2 #5","127":"a #2 #5","128":"a #2 #5"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"y x #3","23":"y x #3","24":"y x #3","25":"y x #3","26":"y x #3","27":"y x #3","28":"y x #3","29":"y x #3","30":"y x #3","31":"y x #3","32":"y x #3","33":"y x #3","34":"y x #3","35":"y x #3","36":"y x #3","37":"y x #3","38":"y x #3","39":"y x #3","40":"y x #3","41":"y x #3","42":"y x #3","43":"y x #3","44":"y x #3","45":"y x #3","46":"y #3 #4","47":"y #3 #4","48":"y #3 #4","49":"y #3 #4","50":"y #3 #4","51":"y #3 #4","52":"y #3 #4","53":"y #3 #4","54":"y #3 #4","55":"y #3 #4","56":"y #3 #4","57":"y #3 #4","58":"y #3 #4","59":"y #3 #4","60":"y #3 #4","61":"y #3 #4","62":"y #3 #4","63":"y #3 #4","64":"y #3 #4","65":"y #3 #4","66":"y #3 #4","67":"y #3 #4","68":"y #3 #4","69":"y #3 #4","70":"y #3 #4","71":"y #3 #4","72":"y #3 #4","73":"y #3 #4","74":"y #3 #4","75":"y #3 #4","76":"y #3 #4","77":"y #3 #4","78":"y #3 #4","79":"y #3 #4","80":"y #3 #4","81":"y #3 #4","83":"y #3 #4","84":"y #3 #4","85":"y #3 #4","86":"y #3 #4","87":"y #3 #4","88":"y #3 #4","89":"y #3 #4","90":"y #3 #4","91":"y #3 #4","92":"y #3 #4","93":"y #3 #4","94":"y #4","95":"y #4","96":"y #4","97":"y #4","98":"y #4","99":"y #4","100":"y #4","101":"y #4","102":"y #4","103":"y #4","104":"y #4","105":"y #4","106":"y #4","107":"y #4","108":"y #4","109":"y #4","110":"y #4","111":"y #4","112":"y #4","113":"y #4","114":"y #4","115":"y #4","116":"y #4","117":"y #4","118":"y #4","119":"y #4","120":"y #4","121":"y #4","122":"y #4","123":"y #4","124":"y #4","125":"y #4","126":"y #4","127":"y #4"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"a x #1 #3","7":"a x #1 #3","7.1":"a x #1 #3","8":"a x #1 #3","9":"a x #3","9.1":"a x #3","10":"a x #3","10.1":"a x #3","11":"a #3","11.1":"a #3","12":"a #3","12.1":"a #3","13":"a #3","13.1":"a #3","14":"a #3","14.1":"a #3","15":"a #3","15.1":"a #3","15.2-15.3":"a #3","15.4":"a #3","15.5":"a #3","15.6":"a #3","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x #3","16":"y x #3","17":"y x #3","18":"y x #3","19":"y x #3","20":"y x #3","21":"y x #3","22":"y x #3","23":"y x #3","24":"y x #3","25":"y x #3","26":"y x #3","27":"y x #3","28":"y x #3","29":"y x #3","30":"y x #3","31":"y x #3","32":"y x #3","33":"y #3 #4","34":"y #3","35":"y #3 #4","36":"y #3 #4","37":"y #3 #4","38":"y #3 #4","39":"y #3 #4","40":"y #3 #4","41":"y #3 #4","42":"y #3 #4","43":"y #3 #4","44":"y #3 #4","45":"y #3 #4","46":"y #3 #4","47":"y #3 #4","48":"y #3 #4","49":"y #3 #4","50":"y #3 #4","51":"y #3 #4","52":"y #3 #4","53":"y #3 #4","54":"y #3 #4","55":"y #3 #4","56":"y #3 #4","57":"y #3 #4","58":"y #3 #4","60":"y #3 #4","62":"y #3 #4","63":"y #3 #4","64":"y #3 #4","65":"y #3 #4","66":"y #3 #4","67":"y #3 #4","68":"y #3 #4","69":"y #3 #4","70":"y #3 #4","71":"y #3 #4","72":"y #3 #4","73":"y #3 #4","74":"y #3 #4","75":"y #3 #4","76":"y #3 #4","77":"y #3 #4","78":"y #3 #4","79":"y #3 #4","80":"y #3 #4","81":"y #3 #4","82":"y #3 #4","83":"y #3 #4","84":"y #3 #4","85":"y #3 #4","86":"y #3 #4","87":"y #3 #4","88":"y #3 #4","89":"y #3 #4","90":"y #3 #4","91":"y #3 #4","92":"y #3 #4","93":"y #3 #4","94":"y #3 #4","95":"y #4","96":"y #4","97":"y #4","98":"y #4","99":"y #4","100":"y #4","101":"y #4","102":"y #4","103":"y #4","104":"y #4","105":"y #4","106":"y #4","107":"y #4","108":"y #4","109":"y #4"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"a x #1 #3","8":"a x #1 #3","8.1-8.4":"a x #1 #3","9.0-9.2":"a x #3","9.3":"a x #3","10.0-10.2":"a x #3","10.3":"a x #3","11.0-11.2":"a x #3","11.3-11.4":"a x #3","12.0-12.1":"a x #3","12.2-12.5":"a x #3","13.0-13.1":"a x #3","13.2":"a x #3","13.3":"a x #3","13.4-13.7":"a x #3","14.0-14.4":"a #3","14.5-14.8":"a #3","15.0-15.1":"a #3","15.2-15.3":"a #3","15.4":"a #3","15.5":"a #3","15.6-15.8":"a #3","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y x #3","4.4.3-4.4.4":"y x #3","123":"y #4"},"bb":{"7":"n","10":"y x #3"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y #4"},"and_chr":{"123":"y #4"},"and_ff":{"124":"a #2 #5"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y #3 #4"},"samsung":{"4":"y x #3","5.0-5.4":"y #3 #4","6.2-6.4":"y #3 #4","7.2-7.4":"y #3 #4","8.2":"y #3 #4","9.2":"y #3 #4","10.1":"y #3 #4","11.1-11.2":"y #3 #4","12.0":"y #3 #4","13.0":"y #3 #4","14.0":"y #3 #4","15.0":"y #3 #4","16.0":"y #3 #4","17.0":"y #4","18.0":"y #4","19.0":"y #4","20":"y #4","21":"y #4","22":"y #4","23":"y #4","24":"y #4"},"and_qq":{"14.9":"y #3 #4"},"baidu":{"13.52":"y #3 #4"},"kaios":{"2.5":"a x #1 #2 #3","3.0-3.1":"a #2 #5"}},"notes":"Prefixes are on the values, not the property names (e.g. -webkit-min-content)\r\n\r\nOlder webkit browsers also support the unofficial `intrinsic` value which acts the same as `max-content`.","notes_by_num":{"1":"Firefox does not support the `height`/`min-height`/`max-height` properties, only `width`. See [test case](https://codepen.io/shshaw/pen/Kiwaz), [Firefox bug](https://bugzilla.mozilla.org/show_bug.cgi?id=567039).","2":"Firefox supports the `-moz-available` keyword rather than `stretch`. [Firefox bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1495868).","3":"Does not support the `flex-basis` property. See [specs](https://www.w3.org/TR/2015/WD-css-flexbox-1-20150514/#flex-basis-property), [Blink bug](https://bugs.chromium.org/p/chromium/issues/detail?id=240765), [Firefox bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1055887).","4":"Chrome does not yet unprefix `stretch` (aka `fill`/`fill-available`), because the [CSSWG](https://lists.w3.org/Archives/Public/www-style/2015Aug/0127.html) is not ready for that yet. See [Chromium bug](https://bugs.chromium.org/p/chromium/issues/detail?id=611857).","5":"While still being affected by note 1, it is only for `-moz-fit-content` and `-moz-available`."},"usage_perc_y":92.07,"usage_perc_a":5.6,"ucprefix":false,"parent":"","keywords":"fill,fill-available,max-content,min-content,fit-content,contain-floats,intrinsic,extrinsic,sizing","chrome_id":"5901353784180736"},"jpeg2000":{"title":"JPEG 2000 image format","description":"JPEG 2000 was built to supersede the original JPEG format by having better compression and more features. [WebP](/webp), [AVIF](/avif) and [JPEG XL](/jpegxl) are all designed to supersede JPEG 2000.","spec":"https://www.itu.int/rec/T-REC-T.800-200208-I","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/JPEG_2000","title":"Wikipedia article"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y #1","5.1":"y #1","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Not supported by Safari for Windows"},"usage_perc_y":18.18,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"jp2,jpeg2000,jpeg 2000,jpg2000","chrome_id":""},"jpegxl":{"title":"JPEG XL image format","description":"A modern image format optimized for web environments. JPEG XL generally has better compression than [WebP](/webp), JPEG, PNG and GIF and is designed to supersede them. JPEG XL competes with [AVIF](/avif) which has similar compression quality but fewer features overall.","spec":"https://jpeg.org/jpegxl/documentation.html","status":"other","links":[{"url":"https://jpeg.org/jpegxl/index.html","title":"Official website"},{"url":"https://cloudinary.com/blog/how_jpeg_xl_compares_to_other_image_codecs","title":"Comparison to other formats"},{"url":"https://crbug.com/1178058","title":"Chromium support bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1539075","title":"Firefox support bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=208235","title":"WebKit support bug"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n d #3","92":"n d #3","93":"n d #3","94":"n d #3","95":"n d #3","96":"n d #3","97":"n d #3","98":"n d #3","99":"n d #3","100":"n d #3","101":"n d #3","102":"n d #3","103":"n d #3","104":"n d #3","105":"n d #3","106":"n d #3","107":"n d #3","108":"n d #3","109":"n d #3","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n d #2","91":"n d #2","92":"n d #2","93":"n d #2","94":"n d #2","95":"n d #2","96":"n d #2","97":"n d #2","98":"n d #2","99":"n d #2","100":"n d #2","101":"n d #2","102":"n d #2","103":"n d #2","104":"n d #2","105":"n d #2","106":"n d #2","107":"n d #2","108":"n d #2","109":"n d #2","110":"n d #2","111":"n d #2","112":"n d #2","113":"n d #2","114":"n d #2","115":"n d #2","116":"n d #2","117":"n d #2","118":"n d #2","119":"n d #2","120":"n d #2","121":"n d #2","122":"n d #2","123":"n d #2","124":"n d #2","125":"n d #2","126":"n d #2","127":"n d #2","128":"n d #2"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n d #1","92":"n d #1","93":"n d #1","94":"n d #1","95":"n d #1","96":"n d #1","97":"n d #1","98":"n d #1","99":"n d #1","100":"n d #1","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"n d #1","106":"n d #1","107":"n d #1","108":"n d #1","109":"n d #1","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"y #4","17.1":"y #4","17.2":"y #4","17.3":"y #4","17.4":"y #4","17.5":"y #4","TP":"y #4"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n d #1","78":"n d #1","79":"n d #1","80":"n d #1","81":"n d #1","82":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"n d #1","87":"n d #1","88":"n d #1","89":"n d #1","90":"n d #1","91":"n d #1","92":"n d #1","93":"n d #1","94":"n d #1","95":"n d #1","96":"n d #1","97":"n d #1","98":"n d #1","99":"n d #1","100":"n d #1","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"n d #1","106":"n d #1","107":"n d #1","108":"n d #1","109":"n d #1"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"y #4","17.1":"y #4","17.2":"y #4","17.3":"y #4","17.4":"y #4","17.5":"y #4"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Can be enabled via the `enable-jxl` flag.","2":"Can be enabled via the `image.jxl.enabled` flag in `about:config` in Nightly only. This flag is configurable but has no effect in the other builds.","3":"Can be enabled via the `--enable-features=JXL` runtime flag.","4":"Supports still images. Animated image sequences are not supported."},"usage_perc_y":11.48,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":".jxl,jpeg-xl,jpg","chrome_id":"5188299478007808"},"jpegxr":{"title":"JPEG XR image format","description":"JPEG XR was built to supersede the original JPEG format by having better compression and more features. [WebP](/webp), [AVIF](/avif) and [JPEG XL](/jpegxl) are all designed to supersede JPEG XR.","spec":"https://www.itu.int/rec/T-REC-T.832","status":"other","links":[{"url":"https://docs.microsoft.com/en-us/windows/win32/wic/jpeg-xr-codec","title":"Microsoft JPEG XR Codec Overview"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=500500","title":"Firefox support bug"},{"url":"https://code.google.com/p/chromium/issues/detail?id=56908","title":"Chrome support bug (marked as WONTFIX)"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":0.6,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"jpeg-xr,jxr","chrome_id":""},"js-regexp-lookbehind":{"title":"Lookbehind in JS regular expressions","description":"The positive lookbehind (`(?<= )`) and negative lookbehind (`(?<! )`) zero-width assertions in JavaScript regular expressions can be used to ensure a pattern is preceded by another pattern.","spec":"https://tc39.es/ecma262/#sec-assertion","status":"other","links":[{"url":"https://2ality.com/2017/05/regexp-lookbehind-assertions.html","title":"Blog post on lookbehind assertions"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1225665","title":"Firefox implementation bug"},{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions/Assertions","title":"MDN: Regular Expressions Assertions"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=174931","title":"Safari implementation bug"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":92.63,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"json":{"title":"JSON parsing","description":"Method of converting JavaScript objects to JSON strings and JSON back to objects using JSON.stringify() and JSON.parse()","spec":"https://www.ecma-international.org/ecma-262/5.1/#sec-15.12","status":"other","links":[{"url":"https://developer.mozilla.org/en-US/docs/Learn/JavaScript/Objects/JSON","title":"MDN Web Docs - Working with JSON"},{"url":"https://www.json.org/json-en.html","title":"JSON in JS (includes script w/support)"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/json.js#json","title":"has.js test"},{"url":"https://webplatform.github.io/docs/apis/json","title":"WebPlatform Docs"},{"url":"https://www.json.org/","title":"JSON explainer"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"y #1","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Requires document to be in IE8+ [standards mode](http://msdn.microsoft.com/en-us/library/cc288325%28VS.85%29.aspx) to work in IE8."},"usage_perc_y":98.41,"usage_perc_a":0,"ucprefix":false,"parent":"es5","keywords":"","chrome_id":""},"justify-content-space-evenly":{"title":"CSS justify-content: space-evenly","description":"The \"space-evenly\" value for the `justify-content` property distributes the space between items evenly. It is similar to space-around but provides equal instead of half-sized space on the edges. Can be used in both CSS flexbox & grid.","spec":"https://w3c.github.io/csswg-drafts/css-align-3/#valdef-align-content-space-evenly","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/justify-content","title":"MDN on justify-content property"},{"url":"https://web.archive.org/web/20190401105606/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/15947692/","title":"Edge support bug"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"a #1","17":"a #1","18":"a #1","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"a #1","58":"a #1","59":"a #1","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"a #1","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"a #1","45":"a #1","46":"a #1","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"a #1","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"a #1","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #1","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Supported in CSS Grid, but not Flexbox"},"usage_perc_y":97.04,"usage_perc_a":0.24,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"kerning-pairs-ligatures":{"title":"High-quality kerning pairs & ligatures","description":"When used in HTML, the unofficial `text-rendering: optimizeLegibility` CSS property enables high-quality kerning and ligatures in certain browsers. Newer browsers have this behavior enabled by default.","spec":"https://www.w3.org/TR/SVG2/painting.html#TextRendering","status":"unoff","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/text-rendering","title":"MDN Web Docs - CSS text-rendering"},{"url":"https://css-tricks.com/almanac/properties/t/text-rendering/","title":"CSS Tricks article"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"a #1","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"The `text-rendering` property is specified in SVG, though behavior there is not related to kerning pairs & ligatures.","notes_by_num":{"1":"Partial support in Android browser versions is due to a serious bug where `text-rendering: optimizeLegibility` causes custom web fonts to not render."},"usage_perc_y":97.72,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"optimizeLegibility,optimizeSpeed,geometricPrecision","chrome_id":""},"keyboardevent-charcode":{"title":"KeyboardEvent.charCode","description":"A legacy `KeyboardEvent` property that gives the Unicode codepoint number of a character key pressed during a `keypress` event.","spec":"https://w3c.github.io/uievents/#dom-keyboardevent-charcode","status":"unoff","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/charCode","title":"MDN Web Docs - charCode"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"u","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"u","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"u","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n #1"},"ie_mob":{"10":"n #1","11":"n #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"This property is legacy and deprecated.\n[\"Some key events, or their values, might be suppressed by the IME in use\"](https://www.w3.org/TR/2019/WD-uievents-20190530/#keys-IME). On mobile (virtual keyboard), all keys are reported as 0.","notes_by_num":{"1":"Does not appear to support the `keypress` event at all"},"usage_perc_y":97.99,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"keyboard,event,key,char,character,code,charCode","chrome_id":""},"keyboardevent-code":{"title":"KeyboardEvent.code","description":"A `KeyboardEvent` property representing the physical key that was pressed, ignoring the keyboard layout and ignoring whether any modifier keys were active.","spec":"https://www.w3.org/TR/uievents/#dom-keyboardevent-code","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/code","title":"MDN Web Docs - code"},{"url":"https://code.google.com/p/chromium/issues/detail?id=227231","title":"Chrome tracking bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=149584","title":"WebKit feature request bug"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n d #1","43":"n d #1","44":"n d #1","45":"n d #1","46":"n d #1","47":"n d #1","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n d #1","30":"n d #1","31":"n d #1","32":"n d #1","33":"n d #1","34":"n d #1","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n d #1"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n d #1","6.2-6.4":"n d #1","7.2-7.4":"n d #1","8.2":"n d #1","9.2":"n d #1","10.1":"n d #1","11.1-11.2":"n d #1","12.0":"n d #1","13.0":"n d #1","14.0":"n d #1","15.0":"n d #1","16.0":"n d #1","17.0":"n d #1","18.0":"n d #1","19.0":"n d #1","20":"n d #1","21":"n d #1","22":"n d #1","23":"n d #1","24":"n d #1"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n d #1"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"[\"Some key events, or their values, might be suppressed by the IME in use\"](https://www.w3.org/TR/2019/WD-uievents-20190530/#keys-IME). On mobile (virtual keyboard), all keys are reported as empty (\"\").","notes_by_num":{"1":"Enabled in Chrome & Opera through the \"experimental Web Platform features\" flag"},"usage_perc_y":49.48,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"keyboard,event,code","chrome_id":"5228092293382144"},"keyboardevent-getmodifierstate":{"title":"KeyboardEvent.getModifierState()","description":"`KeyboardEvent` method that returns the state (whether the key is pressed/locked or not) of the given modifier key.","spec":"https://www.w3.org/TR/uievents/#dom-keyboardevent-getmodifierstate","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/getModifierState","title":"MDN Web Docs - getModifierState"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=40999","title":"WebKit feature request bug"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"u","12.1":"y","15":"n","16":"n","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"u","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.14,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"keyboard,event,get,modifier,state","chrome_id":""},"keyboardevent-key":{"title":"KeyboardEvent.key","description":"A `KeyboardEvent` property whose value is a string identifying the key that was pressed. Covers character keys, non-character keys (e.g. arrow keys), and dead keys.","spec":"https://www.w3.org/TR/uievents/#dom-keyboardevent-key","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key","title":"MDN Web Docs - key"},{"url":"https://code.google.com/p/chromium/issues/detail?id=227231","title":"Chrome tracking bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=69029","title":"WebKit feature request bug"},{"url":"https://www.w3.org/TR/DOM-Level-3-Events-key/","title":"Spec listing all key string values"},{"url":"https://web.archive.org/web/20190401104951/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/8860571/","title":"Edge bug report"},{"url":"https://github.com/shvaikalesh/shim-keyboard-event-key","title":"shim-keyboard-event-key: shim for non-standard key identifiers for IE & Edge"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a #2","10":"a #2","11":"a #2"},"edge":{"12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"u","12.1":"y","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"u","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #2","11":"a #2"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"[\"Some key events, or their values, might be suppressed by the IME in use\"](https://www.w3.org/TR/2019/WD-uievents-20190530/#keys-IME). On mobile (virtual keyboard), for every key Blink and WebKit based browsers report \"Unidentified\", Gecko reports \"Process\".","notes_by_num":{"1":"Partial support refers to these versions of Firefox returning `\"MozPrintableKey\"` for all character keys.","2":"Has non-standard key identifiers and incorrect behaviour with AltGraph."},"usage_perc_y":97.39,"usage_perc_a":0.6,"ucprefix":false,"parent":"","keywords":"keyboard,event,key","chrome_id":"4748790720364544"},"keyboardevent-location":{"title":"KeyboardEvent.location","description":"A `KeyboardEvent` property that indicates the location of the key on the input device. Useful when there are more than one physical key for the same logical key (e.g. left or right \"Control\" key; main or numpad \"1\" key).","spec":"https://www.w3.org/TR/uievents/#dom-keyboardevent-location","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/location","title":"MDN Web Docs - location"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"a #1","5":"a #1","5.1":"a #1","6":"u","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"u","12.1":"y","15":"a #1","16":"a #1","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"a #1","6.0-6.1":"a #1","7.0-7.1":"a #1","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"a #1","3":"a #1","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"a #1","10":"a #1"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"u","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Only supports `KeyboardEvent.keyLocation` from an older draft of the DOM Level 3 Events spec instead."},"usage_perc_y":98.24,"usage_perc_a":0.03,"ucprefix":false,"parent":"","keywords":"keyboard,event,key,location,keyLocation,numpad","chrome_id":""},"keyboardevent-which":{"title":"KeyboardEvent.which","description":"A legacy `KeyboardEvent` property that is equivalent to either `KeyboardEvent.keyCode` or `KeyboardEvent.charCode` depending on whether the key is alphanumeric.","spec":"https://w3c.github.io/uievents/#dom-uievent-which","status":"unoff","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/which","title":"MDN Web Docs - which"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"u","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"a #1","4.4.3-4.4.4":"a #1","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"a #1"},"and_ff":{"124":"a #1"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"a #1","6.2-6.4":"a #1","7.2-7.4":"a #1","8.2":"a #1","9.2":"a #1","10.1":"a #1","11.1-11.2":"a #1","12.0":"a #1","13.0":"a #1","14.0":"a #1","15.0":"a #1","16.0":"a #1","17.0":"a #1","18.0":"a #1","19.0":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"a #1"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"This property is legacy and deprecated.\n[\"Some key events, or their values, might be suppressed by the IME in use\"](https://www.w3.org/TR/2019/WD-uievents-20190530/#keys-IME). On mobile (virtual keyboard), all keys are reported as 229.","notes_by_num":{"1":"`event.which` number for keys does not always match expected value (difference may be dependent on hardware vs. on-screen keyboard?). "},"usage_perc_y":52.97,"usage_perc_a":45.18,"ucprefix":false,"parent":"","keywords":"keyboard,event,which","chrome_id":""},"lazyload":{"title":"Resource Hints: Lazyload","description":"Gives a hint to the browser to lower the loading priority of a resource. Please note that this is a legacy attribute, see the [`loading`](/loading-lazy-attr) attribute for the new standardized API.","spec":"https://w3c.github.io/web-performance/specs/ResourcePriorities/Overview.html","status":"unoff","links":[{"url":"https://msdn.microsoft.com/en-us/ie/dn369270(v=vs.94)","title":"lazyload attribute | lazyload property"},{"url":"https://github.com/whatwg/html/issues/2806","title":"Discussion on standardization"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":0.54,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"let":{"title":"let","description":"Declares a variable with block level scope","spec":"https://tc39.es/ecma262/#sec-let-and-const-declarations","status":"other","links":[{"url":"https://generatedcontent.org/post/54444832868/variables-and-constants-in-es6","title":"Variables and Constants in ES6"},{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/let","title":"MDN Web Docs - let"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"a #5"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n d #1","3":"n d #1","3.5":"n d #1","3.6":"n d #1","4":"n d #1","5":"n d #1","6":"n d #1","7":"n d #1","8":"n d #1","9":"n d #1","10":"n d #1","11":"n d #1","12":"n d #1","13":"n d #1","14":"n d #1","15":"n d #1","16":"n d #1","17":"n d #1","18":"n d #1","19":"n d #1","20":"n d #1","21":"n d #1","22":"n d #1","23":"n d #1","24":"n d #1","25":"n d #1","26":"n d #1","27":"n d #1","28":"n d #1","29":"n d #1","30":"n d #1","31":"n d #1","32":"n d #1","33":"n d #1","34":"n d #1","35":"n d #1","36":"n d #1","37":"n d #1","38":"n d #1","39":"n d #1","40":"n d #1","41":"n d #1","42":"n d #1","43":"n d #1","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n d #2","20":"n d #2","21":"n d #2","22":"n d #2","23":"n d #2","24":"n d #2","25":"n d #2","26":"n d #2","27":"n d #2","28":"n d #2","29":"n d #2","30":"n d #2","31":"n d #2","32":"n d #2","33":"n d #2","34":"n d #2","35":"n d #2","36":"n d #2","37":"n d #2","38":"n d #2","39":"n d #2","40":"n d #2","41":"a #3","42":"a #3","43":"a #3","44":"a #3","45":"a #3","46":"a #3","47":"a #3","48":"a #3","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"a #4","10.1":"a #4","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n d #2","16":"n d #2","17":"n d #2","18":"n d #2","19":"n d #2","20":"n d #2","21":"n d #2","22":"n d #2","23":"n d #2","24":"n d #2","25":"n d #2","26":"n d #2","27":"n d #2","28":"a #3","29":"a #3","30":"a #3","31":"a #3","32":"a #3","33":"a #3","34":"a #3","35":"a #3","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"a #4","10.3":"a #4","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"a #3","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Supports a non-standard version that can only be used in script elements with a type attribute of `application/javascript;version=1.7`. As other browsers do not support these types of `script` tags this makes support useless for cross-browser support.","2":"Requires the \u2018Experimental JavaScript features\u2019 flag to be enabled","3":"Only supported in strict mode","4":"`let` bindings in for loops are incorrectly treated as function-scoped instead of block scoped.","5":"`let` variables are not bound separately to each iteration of `for` loops"},"usage_perc_y":97.31,"usage_perc_a":0.74,"ucprefix":false,"parent":"es6","keywords":"ES6,variable,block,scope","chrome_id":"4645595339816960"},"link-icon-png":{"title":"PNG favicons","description":"Icon used by browsers to identify a webpage or site. While all browsers support the `.ico` format, the PNG format can be preferable.","spec":"https://html.spec.whatwg.org/multipage/semantics.html#rel-icon","status":"ls","links":[{"url":"https://dev.to/masakudamatsu/favicon-nightmare-how-to-maintain-sanity-3al7","title":"How to favicon in 2021"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n #1","4.0-4.1":"n #1","4.2-4.3":"n #1","5.0-5.1":"n #1","6.0-6.1":"n #1","7.0-7.1":"n #1","8":"n #1","8.1-8.4":"n #1","9.0-9.2":"n #1","9.3":"n #1","10.0-10.2":"n #1","10.3":"n #1","11.0-11.2":"n #1","11.3-11.4":"n #1","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n #1"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"n #1"},"op_mob":{"10":"n #1","11":"n #1","11.1":"n #1","11.5":"n #1","12":"n #1","12.1":"n #1","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n #1","11":"n #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Favicon support is a complicated topic. See [this guide](https://dev.to/masakudamatsu/favicon-nightmare-how-to-maintain-sanity-3al7) for more information.\r\n\r\nSee also [SVG favicons](/link-icon-svg).","notes_by_num":{"1":"Does not use favicons at all (but may have alternative for bookmarks, etc.)."},"usage_perc_y":98.03,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"link-icon-svg":{"title":"SVG favicons","description":"Icon used by browsers to identify a webpage or site. While all browsers support the `.ico` format, the SVG format can be preferable to more easily support higher resolutions or larger icons.","spec":"https://html.spec.whatwg.org/multipage/semantics.html#rel-icon","status":"ls","links":[{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=294179","title":"Chrome bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=366324#c50","title":"Firefox bug, highlights comment that confirms note #4"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=136059","title":"WebKit feature request bug"},{"url":"https://dev.to/masakudamatsu/favicon-nightmare-how-to-maintain-sanity-3al7","title":"How to favicon in 2021"}],"categories":["HTML5","SVG"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"y #3 #4","81":"y #3 #4","83":"y #3 #4","84":"y #3 #4","85":"y #3 #4","86":"y #3 #4","87":"y #3 #4","88":"y #3 #4","89":"y #3 #4","90":"y #3 #4","91":"y #3 #4","92":"y #3 #4","93":"y #3 #4","94":"y #3 #4","95":"y #3 #4","96":"y #3 #4","97":"y #3 #4","98":"y #3 #4","99":"y #3 #4","100":"y #3 #4","101":"y #3 #4","102":"y #3 #4","103":"y #3 #4","104":"y #3 #4","105":"y #3 #4","106":"y #3 #4","107":"y #3 #4","108":"y #3 #4","109":"y #3 #4","110":"y #3 #4","111":"y #3 #4","112":"y #3 #4","113":"y #3 #4","114":"y #3 #4","115":"y #3 #4","116":"y #3 #4","117":"y #3 #4","118":"y #3 #4","119":"y #3 #4","120":"y #3 #4","121":"y #3 #4","122":"y #3 #4","123":"y #3 #4"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a #2","5":"a #2","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"a #2","11":"a #2","12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"a #2","26":"a #2","27":"a #2","28":"a #2","29":"a #2","30":"a #2","31":"a #2","32":"a #2","33":"a #2","34":"a #2","35":"a #2","36":"a #2","37":"a #2","38":"a #2","39":"a #2","40":"a #2","41":"y #3","42":"y #3","43":"y #3","44":"y #3","45":"y #3","46":"y #3","47":"y #3","48":"y #3","49":"y #3","50":"y #3","51":"y #3","52":"y #3","53":"y #3","54":"y #3","55":"y #3","56":"y #3","57":"y #3","58":"y #3","59":"y #3","60":"y #3","61":"y #3","62":"y #3","63":"y #3","64":"y #3","65":"y #3","66":"y #3","67":"y #3","68":"y #3","69":"y #3","70":"y #3","71":"y #3","72":"y #3","73":"y #3","74":"y #3","75":"y #3","76":"y #3","77":"y #3","78":"y #3","79":"y #3","80":"y #3","81":"y #3","82":"y #3","83":"y #3","84":"y #3","85":"y #3","86":"y #3","87":"y #3","88":"y #3","89":"y #3","90":"y #3","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"y #3","99":"y #3","100":"y #3","101":"y #3","102":"y #3","103":"y #3","104":"y #3","105":"y #3","106":"y #3","107":"y #3","108":"y #3","109":"y #3","110":"y #3","111":"y #3","112":"y #3","113":"y #3","114":"y #3","115":"y #3","116":"y #3","117":"y #3","118":"y #3","119":"y #3","120":"y #3","121":"y #3","122":"y #3","123":"y #3","124":"y #3","125":"y #3","126":"y #3","127":"y #3","128":"y #3"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"y #3 #4","81":"y #3 #4","83":"y #3 #4","84":"y #3 #4","85":"y #3 #4","86":"y #3 #4","87":"y #3 #4","88":"y #3 #4","89":"y #3 #4","90":"y #3 #4","91":"y #3 #4","92":"y #3 #4","93":"y #3 #4","94":"y #3 #4","95":"y #3 #4","96":"y #3 #4","97":"y #3 #4","98":"y #3 #4","99":"y #3 #4","100":"y #3 #4","101":"y #3 #4","102":"y #3 #4","103":"y #3 #4","104":"y #3 #4","105":"y #3 #4","106":"y #3 #4","107":"y #3 #4","108":"y #3 #4","109":"y #3 #4","110":"y #3 #4","111":"y #3 #4","112":"y #3 #4","113":"y #3 #4","114":"y #3 #4","115":"y #3 #4","116":"y #3 #4","117":"y #3 #4","118":"y #3 #4","119":"y #3 #4","120":"y #3 #4","121":"y #3 #4","122":"y #3 #4","123":"y #3 #4","124":"y #3 #4","125":"y #3 #4","126":"y #3 #4","127":"y #3 #4"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"y #3 #4","68":"y #3 #4","69":"y #3 #4","70":"y #3 #4","71":"y #3 #4","72":"y #3 #4","73":"y #3 #4","74":"y #3 #4","75":"y #3 #4","76":"y #3 #4","77":"y #3 #4","78":"y #3 #4","79":"y #3 #4","80":"y #3 #4","81":"y #3 #4","82":"y #3 #4","83":"y #3 #4","84":"y #3 #4","85":"y #3 #4","86":"y #3 #4","87":"y #3 #4","88":"y #3 #4","89":"y #3 #4","90":"y #3 #4","91":"y #3 #4","92":"y #3 #4","93":"y #3 #4","94":"y #3 #4","95":"y #3 #4","96":"y #3 #4","97":"y #3 #4","98":"y #3 #4","99":"y #3 #4","100":"y #3 #4","101":"y #3 #4","102":"y #3 #4","103":"y #3 #4","104":"y #3 #4","105":"y #3 #4","106":"y #3 #4","107":"y #3 #4","108":"y #3 #4","109":"y #3 #4"},"ios_saf":{"3.2":"n #1","4.0-4.1":"n #1","4.2-4.3":"n #1","5.0-5.1":"n #1","6.0-6.1":"n #1","7.0-7.1":"n #1","8":"n #1","8.1-8.4":"n #1","9.0-9.2":"n #1","9.3":"n #1","10.0-10.2":"n #1","10.3":"n #1","11.0-11.2":"n #1","11.3-11.4":"n #1","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n #1"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n #1"},"op_mob":{"10":"n #1","11":"n #1","11.1":"n #1","11.5":"n #1","12":"n #1","12.1":"n #1","80":"y #3 #4"},"and_chr":{"123":"y #3 #4"},"and_ff":{"124":"n"},"ie_mob":{"10":"n #1","11":"n #1"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"y #3 #4","14.0":"y #3 #4","15.0":"y #3 #4","16.0":"y #3 #4","17.0":"y #3 #4","18.0":"y #3 #4","19.0":"y #3 #4","20":"y #3 #4","21":"y #3 #4","22":"y #3 #4","23":"y #3 #4","24":"y #3 #4"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y #3 #4"},"kaios":{"2.5":"y #3","3.0-3.1":"y #3"}},"notes":"Favicon support is a complicated topic. See [this guide](https://dev.to/masakudamatsu/favicon-nightmare-how-to-maintain-sanity-3al7) for more information.\r\n\r\nSee also [PNG favicons](/link-icon-png).","notes_by_num":{"1":"Does not use favicons at all (but may have alternative for bookmarks, etc.).","2":"Partial support in Firefox before version 41 refers to only loading the SVG favicon the first time, but not [on subsequent loads](https://bugzilla.mozilla.org/show_bug.cgi?id=366324#c14).","3":"Requires the served mime-type to be `image/svg+xml`.","4":"Chromium browsers serve the SVG in [secure static mode](https://svgwg.org/svg2-draft/conform.html#secure-static-mode), but apply SMIL animations using the document start time (0)."},"usage_perc_y":76.7,"usage_perc_a":0.02,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5180316371124224"},"link-rel-dns-prefetch":{"title":"Resource Hints: dns-prefetch","description":"Gives a hint to the browser to perform a DNS lookup in the background to improve performance. This is indicated using `<link rel=\"dns-prefetch\" href=\"https://example.com/\">`","spec":"https://www.w3.org/TR/resource-hints/#dns-prefetch","status":"wd","links":[{"url":"https://msdn.microsoft.com/en-us/library/dn265039(v=vs.85).aspx","title":"Prerender and prefetch support"},{"url":"https://developer.mozilla.org/en-US/docs/Web/HTTP/Controlling_DNS_prefetching","title":"Controlling DNS prefetching"},{"url":"https://www.ctrl.blog/entry/dns-prefetch-preconnect.html","title":"What to <link rel=dns-prefetch> and when to use `preconnect` instead"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a #1","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"a #2","3.6":"a #2","4":"a #2","5":"a #2","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"a #2","11":"a #2","12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"a #2","26":"a #2","27":"a #2","28":"a #2","29":"a #2","30":"a #2","31":"a #2","32":"a #2","33":"a #2","34":"a #2","35":"a #2","36":"a #2","37":"a #2","38":"a #2","39":"a #2","40":"a #2","41":"a #2","42":"a #2","43":"a #2","44":"a #2","45":"a #2","46":"a #2","47":"a #2","48":"a #2","49":"a #2","50":"a #2","51":"a #2","52":"a #2","53":"a #2","54":"a #2","55":"a #2","56":"a #2","57":"a #2","58":"a #2","59":"a #2","60":"a #2","61":"a #2","62":"a #2","63":"a #2","64":"a #2","65":"a #2","66":"a #2","67":"a #2","68":"a #2","69":"a #2","70":"a #2","71":"a #2","72":"a #2","73":"a #2","74":"a #2","75":"a #2","76":"a #2","77":"a #2","78":"a #2","79":"a #2","80":"a #2","81":"a #2","82":"a #2","83":"a #2","84":"a #2","85":"a #2","86":"a #2","87":"a #2","88":"a #2","89":"a #2","90":"a #2","91":"a #2","92":"a #2","93":"a #2","94":"a #2","95":"a #2","96":"a #2","97":"a #2","98":"a #2","99":"a #2","100":"a #2","101":"a #2","102":"a #2","103":"a #2","104":"a #2","105":"a #2","106":"a #2","107":"a #2","108":"a #2","109":"a #2","110":"a #2","111":"a #2","112":"a #2","113":"a #2","114":"a #2","115":"a #2","116":"a #2","117":"a #2","118":"a #2","119":"a #2","120":"a #2","121":"a #2","122":"a #2","123":"a #2","124":"a #2","125":"a #2","126":"a #2","127":"a #2","128":"a #2"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"u","6.0-6.1":"u","7.0-7.1":"u","8":"u","8.1-8.4":"u","9.0-9.2":"u","9.3":"u","10.0-10.2":"u","10.3":"u","11.0-11.2":"u","11.3-11.4":"u","12.0-12.1":"u","12.2-12.5":"u","13.0-13.1":"u","13.2":"u","13.3":"u","13.4-13.7":"u","14.0-14.4":"u","14.5-14.8":"u","15.0-15.1":"u","15.2-15.3":"u","15.4":"u","15.5":"u","15.6-15.8":"u","16.0":"u","16.1":"u","16.2":"u","16.3":"u","16.4":"u","16.5":"u","16.6-16.7":"u","17.0":"u","17.1":"u","17.2":"u","17.3":"u","17.4":"u","17.5":"u"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"u","3":"u","4":"u","4.1":"u","4.2-4.3":"u","4.4":"u","4.4.3-4.4.4":"u","123":"u"},"bb":{"7":"u","10":"u"},"op_mob":{"10":"u","11":"u","11.1":"u","11.5":"u","12":"u","12.1":"u","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"u","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"IE9 [supported `dns-prefetch` as `prefetch`](https://blogs.msdn.com/b/ieinternals/archive/2012/03/01/ie10-beta-consumer-preview-minor-changes-changelist.aspx) as the former wasn\u2019t defined yet.","2":"Firefox only supports `dns-prefetch` on HTTP origins. HTTPS is unsupported."},"usage_perc_y":80.07,"usage_perc_a":2.44,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"link-rel-modulepreload":{"title":"Resource Hints: modulepreload","description":"Using `<link rel=\"modulepreload\">`, browsers can be informed to prefetch module scripts without having to execute them, allowing fine-grained control over when and how module resources are loaded.","spec":"https://html.spec.whatwg.org/multipage/links.html#link-type-modulepreload","status":"ls","links":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1425310","title":"Gecko implementation bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=180574","title":"WebKit implementation bug"},{"url":"https://developers.google.com/web/updates/2017/12/modulepreload","title":"Preloading modules"},{"url":"https://jasonformat.com/modern-script-loading/","title":"Modern Script Loading"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"Unlike some other link relations, changing the relevant attributes (such as as, crossorigin, and referrerpolicy) of such a link does not trigger a new fetch. This is because the document's module map has already been populated by a previous fetch, and so re-fetching would be pointless.","notes_by_num":{},"usage_perc_y":90.27,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5762805915451392"},"link-rel-preconnect":{"title":"Resource Hints: preconnect","description":"Gives a hint to the browser to begin the connection handshake (DNS, TCP, TLS) in the background to improve performance. This is indicated using `<link rel=\"preconnect\" href=\"https://example-domain.com/\">`","spec":"https://www.w3.org/TR/resource-hints/#preconnect","status":"wd","links":[{"url":"https://www.igvita.com/2015/08/17/eliminating-roundtrips-with-preconnect/","title":"Eliminating Roundtrips with Preconnect"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"a #2","16":"a #2","17":"a #2","18":"a #2","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"y #1","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"n #3","72":"n #3","73":"n #3","74":"n #3","75":"n #3","76":"n #3","77":"n #3","78":"n #3","79":"n #3","80":"n #3","81":"n #3","82":"n #3","83":"n #3","84":"n #3","85":"n #3","86":"n #3","87":"n #3","88":"n #3","89":"n #3","90":"n #3","91":"n #3","92":"n #3","93":"n #3","94":"n #3","95":"n #3","96":"n #3","97":"n #3","98":"n #3","99":"n #3","100":"n #3","101":"n #3","102":"n #3","103":"n #3","104":"n #3","105":"n #3","106":"n #3","107":"n #3","108":"n #3","109":"n #3","110":"n #3","111":"n #3","112":"n #3","113":"n #3","114":"n #3","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Firefox 39 did not support 'crossorigin' attribute and preconnects were not processed by the preload parser. Both of these features were enabled in Firefox 41.","2":"Partial support in Edge 15+ refers to support for only the HTTP header format, not the `<link rel>` format.","3":"Firefox support regressed from versions 71 - 114. See [bug 1543990](https://bugzilla.mozilla.org/show_bug.cgi?id=1543990) for details."},"usage_perc_y":97.13,"usage_perc_a":0.04,"ucprefix":false,"parent":"","keywords":"preconnect, resource hints","chrome_id":"5560623895150592"},"link-rel-prefetch":{"title":"Resource Hints: prefetch","description":"Informs the browsers that a given resource should be prefetched so it can be loaded more quickly. This is indicated using `<link rel=\"prefetch\" href=\"(url)\">`","spec":"https://www.w3.org/TR/resource-hints/#dfn-prefetch","status":"wd","links":[{"url":"https://en.wikipedia.org/wiki/Link_prefetching","title":"Wikipedia article"},{"url":"https://medium.com/@luisvieira_gmr/html5-prefetch-1e54f6dda15d","title":"Article on prefetch and other hints"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n d #1","14":"n d #1","14.1":"n d #1","15":"n d #1","15.1":"n d #1","15.2-15.3":"n d #1","15.4":"n d #1","15.5":"n d #1","15.6":"n d #1","16.0":"n d #1","16.1":"n d #1","16.2":"n d #1","16.3":"n d #1","16.4":"n d #1","16.5":"n d #1","16.6":"n d #1","17.0":"n d #1","17.1":"n d #1","17.2":"n d #1","17.3":"n d #1","17.4":"n d #1","17.5":"n d #1","TP":"n d #1"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n d #1","14.0-14.4":"n d #1","14.5-14.8":"n d #1","15.0-15.1":"n d #1","15.2-15.3":"n d #1","15.4":"n d #1","15.5":"n d #1","15.6-15.8":"n d #1","16.0":"n d #1","16.1":"n d #1","16.2":"n d #1","16.3":"n d #1","16.4":"n d #1","16.5":"n d #1","16.6-16.7":"n d #1","17.0":"n d #1","17.1":"n d #1","17.2":"n d #1","17.3":"n d #1","17.4":"n d #1","17.5":"n d #1"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"y","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Can be enabled in Safari as `LinkPrefetch` in the developer menu"},"usage_perc_y":80.05,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"link-rel-preload":{"title":"Resource Hints: preload","description":"Using `<link rel=\"preload\">`, browsers can be informed to prefetch resources without having to execute them, allowing fine-grained control over when and how resources are loaded. Only the following `as` values are supported: fetch, image, font, script, style, track.","spec":"https://w3c.github.io/preload/","status":"cr","links":[{"url":"https://www.smashingmagazine.com/2016/02/preload-what-is-it-good-for/","title":"Preload: What Is It Good For?"},{"url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Preloading_content","title":"MDN Web Docs - Preloading content with rel=\"preload\""},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=Rel%3Dpreload","title":"Firefox meta support bug"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"a #4","18":"a #4","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"a #1","57":"n d #3","58":"n d #3","59":"n d #3","60":"n d #3","61":"n d #3","62":"n d #3","63":"n d #3","64":"n d #3","65":"n d #3","66":"n d #3","67":"n d #3","68":"n d #3","69":"n d #3","70":"n d #3","71":"n d #3","72":"n d #3","73":"n d #3","74":"n d #3","75":"n d #3","76":"n d #3","77":"n d #3","78":"n d #3","79":"n d #3","80":"n d #3","81":"n d #3","82":"n d #3","83":"n d #3","84":"n d #3","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n d #2","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n d #2","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Only cachable resources can be preloaded.","2":"Can be enabled via the \"Experimental Features\" developer menu","3":"Disabled by default behind the `network.preload` flag.","4":"Partial support in Edge 17+ refers to support for only the HTML `<link rel>` format, not the HTTP header format."},"usage_perc_y":96.99,"usage_perc_a":0.06,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5757468554559488"},"link-rel-prerender":{"title":"Resource Hints: prerender","description":"Gives a hint to the browser to render the specified page in the background, speeding up page load if the user navigates to it. This is indicated using `<link rel=\"prerender\" href=\"(url)\">`","spec":"https://www.w3.org/TR/resource-hints/#prerender","status":"wd","links":[{"url":"https://msdn.microsoft.com/en-us/library/dn265039(v=vs.85).aspx","title":"Prerender and prefetch support"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=730101","title":"Firefox implementation bug"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"Chrome treats the prerender hint as a [NoState Prefetch](https://developers.google.com/web/updates/2018/07/nostate-prefetch) instead, and unlike a full prerender it won't execute JavaScript or render any part of the page in advance.","notes_by_num":{},"usage_perc_y":76.61,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"loading-lazy-attr":{"title":"Lazy loading via attribute for images & iframes","description":"The `loading` attribute on images & iframes gives authors control over when the browser should start loading the resource. ","spec":"https://html.spec.whatwg.org/multipage/urls-and-fetching.html#lazy-loading-attributes","status":"ls","links":[{"url":"https://addyosmani.com/blog/lazy-loading/","title":"Blog post"},{"url":"https://github.com/scott-little/lazyload","title":"Explainer"},{"url":"https://webkit.org/b/196698","title":"WebKit support bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1622090","title":"Firefox support bug for lazy loading iframes"},{"url":"https://github.com/mfranzke/loading-attribute-polyfill","title":"Polyfill"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","82":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n d","76":"n d","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n d #2","14":"n d #2","14.1":"n d #2","15":"n d #2","15.1":"n d #2","15.2-15.3":"n d #2","15.4":"a d #3","15.5":"a d #3","15.6":"a d #3","16.0":"a d #3","16.1":"a d #3","16.2":"a d #3","16.3":"a d #3","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n d","63":"n d","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n d #2","14.0-14.4":"n d #2","14.5-14.8":"n d #2","15.0-15.1":"n d #2","15.2-15.3":"n d #2","15.4":"a d #3","15.5":"a d #3","15.6-15.8":"a d #3","16.0":"a d #3","16.1":"a d #3","16.2":"a d #3","16.3":"a d #3","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"a #1"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"a #1"}},"notes":"","notes_by_num":{"1":"Firefox only supports lazy loading for images","2":"Can be enabled in Settings under the Safari > Advanced > Experimental Features menu.","3":"Safari supports lazy image loading. Lazy iframes loading can be enabled under the Experimental Features menu."},"usage_perc_y":91.47,"usage_perc_a":4.08,"ucprefix":false,"parent":"","keywords":"lazy-loading,lazyloading,loading=\"lazy\",loading=\"eager\",loading=\"auto\",loading,attribute,lazily,lazy image loading,lazy img loading,iframe loading,native lazyload","chrome_id":"5645767347798016"},"localecompare":{"title":"localeCompare()","description":"The `localeCompare()` method returns a number indicating whether a reference string comes before or after or is the same as the given string in sort order.","spec":"https://tc39.es/ecma402/#sup-String.prototype.localeCompare","status":"other","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/localeCompare","title":"MDN article"}],"categories":["JS"],"stats":{"ie":{"5.5":"u","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a #1","3":"a #1","3.5":"a #1","3.6":"a #1","4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a #1","3.2":"a #1","4":"a #1","5":"a #1","5.1":"a #1","6":"a #1","6.1":"a #1","7":"a #1","7.1":"a #1","8":"a #1","9":"a #1","9.1":"a #1","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"u","10.5":"u","10.6":"u","11":"u","11.1":"u","11.5":"u","11.6":"u","12":"u","12.1":"a #1","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a #1","4.0-4.1":"a #1","4.2-4.3":"a #1","5.0-5.1":"a #1","6.0-6.1":"a #1","7.0-7.1":"a #1","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #1"},"android":{"2.1":"a #1","2.2":"a #1","2.3":"a #1","3":"a #1","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"a #1","10":"a #1"},"op_mob":{"10":"u","11":"u","11.1":"u","11.5":"u","12":"u","12.1":"a #1","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #1","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"a #1","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Only supports basic support without locale & options parameters."},"usage_perc_y":97.87,"usage_perc_a":0.54,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"magnetometer":{"title":"Magnetometer","description":"Defines a concrete sensor interface to measure magnetic field in the X, Y and Z axis.","spec":"https://www.w3.org/TR/magnetometer/","status":"cr","links":[{"url":"https://intel.github.io/generic-sensor-demos/vr-button/build/bundled/","title":"Demo"},{"url":"https://developers.google.com/web/updates/2017/09/sensors-for-the-web","title":"Article"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n d #1","59":"n d #1","60":"n d #1","61":"n d #1","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n d #1"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Available by enabling the \"Generic Sensor Extra Classes\" experimental flag in `about:flags`"},"usage_perc_y":28.53,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5698781827825664"},"matchesselector":{"title":"matches() DOM method","description":"Method of testing whether or not a DOM element matches a given selector. Formerly known (and largely supported with prefix) as matchesSelector.","spec":"https://dom.spec.whatwg.org/#dom-element-matches","status":"ls","links":[{"url":"https://developer.mozilla.org/en/docs/Web/API/Element/matches","title":"MDN Web Docs - Element matches"},{"url":"https://webplatform.github.io/docs/dom/HTMLElement/matches","title":"WebPlatform Docs"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a x","10":"a x","11":"a x"},"edge":{"12":"a x","13":"a x","14":"a x","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"a x","4":"a x","5":"a x","6":"a x","7":"a x","8":"a x","9":"a x","10":"a x","11":"a x","12":"a x","13":"a x","14":"a x","15":"a x","16":"a x","17":"a x","18":"a x","19":"a x","20":"a x","21":"a x","22":"a x","23":"a x","24":"a x","25":"a x","26":"a x","27":"a x","28":"a x","29":"a x","30":"a x","31":"a x","32":"a x","33":"a x","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a x","5":"a x","6":"a x","7":"a x","8":"a x","9":"a x","10":"a x","11":"a x","12":"a x","13":"a x","14":"a x","15":"a x","16":"a x","17":"a x","18":"a x","19":"a x","20":"a x","21":"a x","22":"a x","23":"a x","24":"a x","25":"a x","26":"a x","27":"a x","28":"a x","29":"a x","30":"a x","31":"a x","32":"a x","33":"a x","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"a x","5.1":"a x","6":"a x","6.1":"a x","7":"a x","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"a x","11.6":"a x","12":"a x","12.1":"a x","15":"a x","16":"a x","17":"a x","18":"a x","19":"a x","20":"a x","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"a x","4.2-4.3":"a x","5.0-5.1":"a x","6.0-6.1":"a x","7.0-7.1":"a x","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"a x","2.3":"a x","3":"a x","4":"a x","4.1":"a x","4.2-4.3":"a x","4.4":"a x","4.4.3-4.4.4":"a x","123":"y"},"bb":{"7":"a x","10":"a x"},"op_mob":{"10":"n","11":"n","11.1":"a x","11.5":"a x","12":"a x","12.1":"a x","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a x","11":"a x"},"and_uc":{"15.5":"y"},"samsung":{"4":"a x","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Partial support refers to supporting the older specification's \"matchesSelector\" name rather than just \"matches\".","notes_by_num":{},"usage_perc_y":97.54,"usage_perc_a":0.75,"ucprefix":false,"parent":"","keywords":" matchesSelector","chrome_id":""},"matchmedia":{"title":"matchMedia","description":"API for finding out whether or not a media query applies to the document.","spec":"https://www.w3.org/TR/cssom-view/#dom-window-matchmedia","status":"wd","links":[{"url":"https://github.com/paulirish/matchMedia.js/","title":"matchMedia.js polyfill"},{"url":"https://developer.mozilla.org/en/DOM/window.matchMedia","title":"MDN Web Docs - matchMedia"},{"url":"https://developer.mozilla.org/en/CSS/Using_media_queries_from_code","title":"MDN Web Docs - Using matchMedia"},{"url":"https://webplatform.github.io/docs/css/media_queries/apis/matchMedia","title":"WebPlatform Docs"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.31,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"mediaquerylist","chrome_id":"4677872220372992"},"mathml":{"title":"MathML","description":"Special tags that allow mathematical formulas and notations to be written on web pages.","spec":"https://www.w3.org/TR/MathML/","status":"rec","links":[{"url":"https://en.wikipedia.org/wiki/MathML","title":"Wikipedia"},{"url":"https://www.mathjax.org","title":"Cross-browser support script"},{"url":"https://developer.mozilla.org/en-US/docs/Web/MathML","title":"MDN Web Docs - MathML"},{"url":"https://fred-wang.github.io/MathFonts/mozilla_mathml_test/","title":"MathML torture test"},{"url":"https://mathml.igalia.com/project/","title":"MathML in Chromium Project Roadmap"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"p","80":"p","81":"p","83":"p","84":"p","85":"p","86":"p","87":"p","88":"p","89":"p","90":"p","91":"p","92":"p","93":"p","94":"p","95":"p","96":"p","97":"p d #3","98":"p d #3","99":"p d #3","100":"p d #3","101":"p d #3","102":"p d #3","103":"p d #3","104":"p d #3","105":"p d #3","106":"p d #3","107":"p d #3","108":"p d #3","109":"y #4","110":"y #4","111":"y #4","112":"y #4","113":"y #4","114":"y #4","115":"y #4","116":"y #4","117":"y #4","118":"y #4","119":"y #4","120":"y #4","121":"y #4","122":"y #4","123":"y #4"},"firefox":{"2":"y #1","3":"y #1","3.5":"y #1","3.6":"y #1","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"y","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p","40":"p","41":"p","42":"p","43":"p","44":"p","45":"p","46":"p","47":"p","48":"p","49":"p","50":"p","51":"p","52":"p","53":"p","54":"p","55":"p","56":"p","57":"p","58":"p","59":"p","60":"p","61":"p","62":"p","63":"p","64":"p","65":"p","66":"p","67":"p","68":"p","69":"p","70":"p","71":"p","72":"p","73":"p","74":"p","75":"p","76":"p","77":"p","78":"p","79":"p","80":"p","81":"p","83":"p","84":"p","85":"p","86":"p","87":"p","88":"p","89":"p","90":"p","91":"p","92":"p","93":"p","94":"p","95":"p","96":"p","97":"p d #3","98":"p d #3","99":"p d #3","100":"p d #3","101":"p d #3","102":"p d #3","103":"p d #3","104":"p d #3","105":"p d #3","106":"p d #3","107":"p d #3","108":"p d #3","109":"y #4","110":"y #4","111":"y #4","112":"y #4","113":"y #4","114":"y #4","115":"y #4","116":"y #4","117":"y #4","118":"y #4","119":"y #4","120":"y #4","121":"y #4","122":"y #4","123":"y #4","124":"y #4","125":"y #4","126":"y #4","127":"y #4"},"safari":{"3.1":"a #2","3.2":"a #2","4":"a #2","5":"a #2","5.1":"a #2","6":"a #2","6.1":"a #2","7":"a #2","7.1":"a #2","8":"a #2","9":"a #2","9.1":"a #2","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"a #5","10.0-10.1":"a #5","10.5":"a #5","10.6":"a #5","11":"a #5","11.1":"a #5","11.5":"a #5","11.6":"a #5","12":"a #5","12.1":"a #5","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p","40":"p","41":"p","42":"p","43":"p","44":"p","45":"p","46":"p","47":"p","48":"p","49":"p","50":"p","51":"p","52":"p","53":"p","54":"p","55":"p","56":"p","57":"p","58":"p","60":"p","62":"p","63":"p","64":"p","65":"p","66":"p","67":"p","68":"p","69":"p","70":"p","71":"p","72":"p","73":"p","74":"p","75":"p","76":"p","77":"p","78":"p","79":"p","80":"p","81":"p","82":"p","83":"p d #3","84":"p d #3","85":"p d #3","86":"p d #3","87":"p d #3","88":"p d #3","89":"p d #3","90":"p d #3","91":"p d #3","92":"p d #3","93":"p d #3","94":"p d #3","95":"y #4","96":"y #4","97":"y #4","98":"y #4","99":"y #4","100":"y #4","101":"y #4","102":"y #4","103":"y #4","104":"y #4","105":"y #4","106":"y #4","107":"y #4","108":"y #4","109":"y #4"},"ios_saf":{"3.2":"p","4.0-4.1":"p","4.2-4.3":"p","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"p"},"android":{"2.1":"p","2.2":"p","2.3":"p","3":"p","4":"p","4.1":"p","4.2-4.3":"p","4.4":"p","4.4.3-4.4.4":"p","123":"y #4"},"bb":{"7":"p","10":"y"},"op_mob":{"10":"p","11":"p","11.1":"p","11.5":"p","12":"p","12.1":"p","80":"y #4"},"and_chr":{"123":"y #4"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"p"},"samsung":{"4":"p","5.0-5.4":"p","6.2-6.4":"p","7.2-7.4":"p","8.2":"p","9.2":"p","10.1":"p","11.1-11.2":"p","12.0":"p","13.0":"p","14.0":"p","15.0":"p","16.0":"p","17.0":"p","18.0":"p","19.0":"p","20":"p","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"p"},"baidu":{"13.52":"p"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Support was added in Chrome 24, but temporarily removed afterwards due to instability.","notes_by_num":{"1":"Before version 4, Firefox only supports the XHTML notation","2":"Before version 10, Safari had issues rendering significant portions of the MathML torture test","3":"Can be enabled via the `#enable-experimental-web-platform-features` flag in `chrome://flags`","4":"Browsers based on Chromium 109+ specifically support [MathML Core](https://www.w3.org/TR/mathml-core/). While there is significant support overlap with other MathML implementations there are some differences ([see details](https://groups.google.com/a/chromium.org/g/blink-dev/c/n4zf_3FWmAA/m/oait3tsMAQAJ)).","5":"Opera's support is limited to a CSS profile of MathML"},"usage_perc_y":94.03,"usage_perc_a":0.05,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5240822173794304"},"maxlength":{"title":"maxlength attribute for input and textarea elements","description":"Declares an upper bound on the number of characters the user can input. Normally the UI ignores attempts by the user to type in additional characters beyond this limit.","spec":"https://html.spec.whatwg.org/multipage/forms.html#attr-input-maxlength","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input#attr-maxlength","title":"MDN Web Docs - attribute maxlength"}],"categories":["DOM","HTML5","JS API"],"stats":{"ie":{"5.5":"u","6":"a #1 #2 #3","7":"a #1 #2 #3","8":"a #1 #2 #3","9":"a #1 #2 #3","10":"y","11":"y"},"edge":{"12":"y #4","13":"y #4","14":"y #4","15":"y #4","16":"y #4","17":"y #4","18":"y #4","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a #1 #2 #3","3":"a #1 #2 #3","3.5":"a #1 #2 #3","3.6":"a #1 #2 #3","4":"y #4","5":"y #4","6":"y #4","7":"y #4","8":"y #4","9":"y #4","10":"y #4","11":"y #4","12":"y #4","13":"y #4","14":"y #4","15":"y #4","16":"y #4","17":"y #4","18":"y #4","19":"y #4","20":"y #4","21":"y #4","22":"y #4","23":"y #4","24":"y #4","25":"y #4","26":"y #4","27":"y #4","28":"y #4","29":"y #4","30":"y #4","31":"y #4","32":"y #4","33":"y #4","34":"y #4","35":"y #4","36":"y #4","37":"y #4","38":"y #4","39":"y #4","40":"y #4","41":"y #4","42":"y #4","43":"y #4","44":"y #4","45":"y #4","46":"y #4","47":"y #4","48":"y #4","49":"y #4","50":"y #4","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"a #1 #2 #3","4":"a #1 #2 #3","5":"u","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"a #1","10.0-10.1":"a #1","10.5":"a #1","10.6":"a #1","11":"a #1","11.1":"a #1","11.5":"a #1","11.6":"a #1","12":"a #1","12.1":"a #1","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"a #5","8.1-8.4":"a #5","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #1"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y #6"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"a #1","11":"a #1","11.1":"a #1","11.5":"a #1","12":"a #1","12.1":"a #1","80":"y #6"},"and_chr":{"123":"y #6"},"and_ff":{"124":"y #6"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y #6","5.0-5.4":"y #6","6.2-6.4":"y #6","7.2-7.4":"y #6","8.2":"y #6","9.2":"y #6","10.1":"y #6","11.1-11.2":"y #6","12.0":"y #6","13.0":"y #6","14.0":"y #6","15.0":"y #6","16.0":"y #6","17.0":"y #6","18.0":"y #6","19.0":"y #6","20":"y #6","21":"y #6","22":"y #6","23":"y #6","24":"y #6"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y #4","3.0-3.1":"y #4"}},"notes":"","notes_by_num":{"1":"`<textarea>`'s' UI does not prevent the user from typing additional characters beyond the `maxlength` limit.","2":"Does not support the `HTMLTextAreaElement.maxLength` DOM property.","3":"Does not support [`ValidityState.tooLong`](https://developer.mozilla.org/en-US/docs/Web/API/ValidityState/tooLong). In some cases, this is because `.validity` is not supported in the first place.","4":"Does not support `ValidityState.tooLong` correctly in the (unlikely) case of the value being initially set too long, then changed by the user to a still incorrect state. See [Firefox bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1203844) and [MS Edge bug](https://web.archive.org/web/20171210191653/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/4678527/).","5":"`<input>`'s UI does not prevent the user from typing additional characters beyond the `maxlength` limit between two existing characters of the string.","6":"Allows text beyond maxlength to be entered at first, but removes all characters past the maxlength when focus is lost."},"usage_perc_y":98.23,"usage_perc_a":0.18,"ucprefix":false,"parent":"form-validation","keywords":"maximum,length,input,textarea,too,long,validity,state","chrome_id":""},"media-fragments":{"title":"Media Fragments","description":"Allows only part of a resource to be shown, based on the fragment identifier in the URL. Currently support is primarily limited to video track ranges.","spec":"https://www.w3.org/TR/media-frags/","status":"rec","links":[{"url":"https://developer.mozilla.org/de/docs/Web/HTML/Using_HTML5_audio_and_video#Specifying_playback_range","title":"Media fragments on MDN"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"a #1","80":"a #1","81":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","82":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1","124":"a #1","125":"a #1","126":"a #1","127":"a #1","128":"a #1"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1","124":"a #1","125":"a #1","126":"a #1","127":"a #1"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"a #1","6.1":"a #1","7":"a #1","7.1":"a #1","8":"a #1","9":"a #1","9.1":"a #1","10":"a #1","10.1":"a #1","11":"a #1","11.1":"a #1","12":"a #1","12.1":"a #1","13":"a #1","13.1":"a #1","14":"a #1","14.1":"a #1","15":"a #1","15.1":"a #1","15.2-15.3":"a #1","15.4":"a #1","15.5":"a #1","15.6":"a #1","16.0":"a #1","16.1":"a #1","16.2":"a #1","16.3":"a #1","16.4":"a #1","16.5":"a #1","16.6":"a #1","17.0":"a #1","17.1":"a #1","17.2":"a #1","17.3":"a #1","17.4":"a #1","17.5":"a #1","TP":"a #1"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","60":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","82":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"a #1","10.3":"a #1","11.0-11.2":"a #1","11.3-11.4":"a #1","12.0-12.1":"a #1","12.2-12.5":"a #1","13.0-13.1":"a #1","13.2":"a #1","13.3":"a #1","13.4-13.7":"a #1","14.0-14.4":"a #1","14.5-14.8":"a #1","15.0-15.1":"a #1","15.2-15.3":"a #1","15.4":"a #1","15.5":"a #1","15.6-15.8":"a #1","16.0":"a #1","16.1":"a #1","16.2":"a #1","16.3":"a #1","16.4":"a #1","16.5":"a #1","16.6-16.7":"a #1","17.0":"a #1","17.1":"a #1","17.2":"a #1","17.3":"a #1","17.4":"a #1","17.5":"a #1"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"a #1","4.4.3-4.4.4":"a #1","123":"a #1"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"a #1"},"and_chr":{"123":"a #1"},"and_ff":{"124":"a #1"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"15.5":"a #1"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"a #1","7.2-7.4":"a #1","8.2":"a #1","9.2":"a #1","10.1":"a #1","11.1-11.2":"a #1","12.0":"a #1","13.0":"a #1","14.0":"a #1","15.0":"a #1","16.0":"a #1","17.0":"a #1","18.0":"a #1","19.0":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1"},"and_qq":{"14.9":"a #1"},"baidu":{"13.52":"a #1"},"kaios":{"2.5":"a #1","3.0-3.1":"a #1"}},"notes":"","notes_by_num":{"1":"Only appears to support the `#t=n,n` control for selecting a range of video, and possibly `track=(name)` & `id=(name)` (not yet tested)"},"usage_perc_y":0,"usage_perc_a":97.49,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"mediacapture-fromelement":{"title":"Media Capture from DOM Elements API","description":"API to capture Real-Time video and audio from a DOM element, such as a `<video>`, `<audio>`, or `<canvas>` element via the `captureStream` method, in the form of a `MediaStream`","spec":"https://w3c.github.io/mediacapture-fromelement/","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/HTMLCanvasElement/captureStream","title":"MDN Web Docs - capture from <canvas>"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/captureStream","title":"MDN Web Docs - capture from <video>/<audio>"},{"url":"https://developers.google.com/web/updates/2016/10/capture-stream","title":"Google Developers article"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"a #2","44":"a #2","45":"a #2","46":"a #2","47":"a #2","48":"a #2","49":"a #2","50":"a #2","51":"a #2","52":"a #2","53":"a #2","54":"a #2","55":"a #2","56":"a #2","57":"a #2","58":"a #2","59":"a #2","60":"a #2","61":"a #2","62":"a #2","63":"a #2","64":"a #2","65":"a #2","66":"a #2","67":"a #2","68":"a #2","69":"a #2","70":"a #2","71":"a #2","72":"a #2","73":"a #2","74":"a #2","75":"a #2","76":"a #2","77":"a #2","78":"a #2","79":"a #2","80":"a #2","81":"a #2","82":"a #2","83":"a #2","84":"a #2","85":"a #2","86":"a #2","87":"a #2","88":"a #2","89":"a #2","90":"a #2","91":"a #2","92":"a #2","93":"a #2","94":"a #2","95":"a #2","96":"a #2","97":"a #2","98":"a #2","99":"a #2","100":"a #2","101":"a #2","102":"a #2","103":"a #2","104":"a #2","105":"a #2","106":"a #2","107":"a #2","108":"a #2","109":"a #2","110":"a #2","111":"a #2","112":"a #2","113":"a #2","114":"a #2","115":"a #2","116":"a #2","117":"a #2","118":"a #2","119":"a #2","120":"a #2","121":"a #2","122":"a #2","123":"a #2","124":"a #2","125":"a #2","126":"a #2","127":"a #2","128":"a #2"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"a d #2","52":"a d #2","53":"a d #2","54":"a d #2","55":"a d #2","56":"a d #2","57":"a d #2","58":"a d #2","59":"a d #2","60":"a d #2","61":"a d #2","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"a #1","11.1":"a #1","12":"a #1","12.1":"a #1","13":"a #1","13.1":"a #1","14":"a #1","14.1":"a #1","15":"a #1","15.1":"a #1","15.2-15.3":"a #1","15.4":"a #1","15.5":"a #1","15.6":"a #1","16.0":"a #1","16.1":"a #1","16.2":"a #1","16.3":"a #1","16.4":"a #1","16.5":"a #1","16.6":"a #1","17.0":"a #1","17.1":"a #1","17.2":"a #1","17.3":"a #1","17.4":"a #1","17.5":"a #1","TP":"a #1"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"a d #2","37":"a d #2","38":"a d #2","39":"a d #2","40":"a d #2","41":"a d #2","42":"a d #2","43":"a d #2","44":"a d #2","45":"a d #2","46":"a d #2","47":"a d #2","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"a #2"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"a #1","6.2-6.4":"a #1","7.2-7.4":"a #1","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #2","3.0-3.1":"a #2"}},"notes":"","notes_by_num":{"1":"Does not support capture from `<video>`/`<audio>`","2":"Capture from `<video>`/`<audio>` can be enabled via the Experimental Web Platform Features flag."},"usage_perc_y":76.4,"usage_perc_a":5.98,"ucprefix":false,"parent":"stream","keywords":"canvas,mediastream,capturestream,canvas.capturestream","chrome_id":"5522768674160640,4817998447640576"},"mediarecorder":{"title":"MediaRecorder API","description":"The MediaRecorder API (MediaStream Recording) aims to provide a really simple mechanism by which developers can record media streams from the user's input devices and instantly use them in web apps, rather than having to perform manual encoding operations on raw PCM data, etc.","spec":"https://w3c.github.io/mediacapture-record/MediaRecorder.html","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/MediaRecorder_API","title":"MDN Web Docs - MediaRecorder"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n d #1","48":"n d #1","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n d #2","13":"n d #2","13.1":"n d #2","14":"n d #2","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n d #1","35":"n d #1","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n d #3","12.2-12.5":"n d #3","13.0-13.1":"n d #3","13.2":"n d #3","13.3":"n d #3","13.4-13.7":"n d #3","14.0-14.4":"n d #3","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Can be enabled via the experimental Web Platform features flag. Does not support audio recording, only video.","2":"Can be enabled using the Develop > Experimental Features menu.","3":"Can be enabled using the Advanced > Experimental Features menu."},"usage_perc_y":95.65,"usage_perc_a":0,"ucprefix":false,"parent":"stream","keywords":"","chrome_id":"5929649028726784"},"mediasource":{"title":"Media Source Extensions","description":"API allowing media data to be accessed from HTML `video` and `audio` elements.","spec":"https://www.w3.org/TR/media-source/","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/MediaSource","title":"MDN Web Docs - MediaSource"},{"url":"https://msdn.microsoft.com/en-us/library/dn594470%28v=vs.85%29.aspx","title":"MSDN article"},{"url":"https://simpl.info/mse/","title":"MediaSource demo"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"a #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n d","26":"n d","27":"n d","28":"n d","29":"n d","30":"n d","31":"n d","32":"n d","33":"n d","34":"n d","35":"n d","36":"n d","37":"n d","38":"n d","39":"n d","40":"n d","41":"n d","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n d","18":"n d","19":"n d","20":"n d","21":"n d","22":"n d","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"a #2","13.2":"a #2","13.3":"a #2","13.4-13.7":"a #2","14.0-14.4":"a #2","14.5-14.8":"a #2","15.0-15.1":"a #2","15.2-15.3":"a #2","15.4":"a #2","15.5":"a #2","15.6-15.8":"a #2","16.0":"a #2","16.1":"a #2","16.2":"a #2","16.3":"a #2","16.4":"a #2","16.5":"a #2","16.6-16.7":"a #2","17.0":"a #2","17.1":"a #2","17.2":"a #2","17.3":"a #2","17.4":"a #2","17.5":"a #2"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support in IE11 refers to only working in Windows 8+","2":"Fully supported only in iPadOS, 13 and later"},"usage_perc_y":82.51,"usage_perc_a":15.03,"ucprefix":false,"parent":"","keywords":"sourcebuffer,endofstream,mse","chrome_id":"4563797888991232"},"menu":{"title":"Context menu item (menuitem element)","description":"Method of defining a context menu item, now deprecated and [removed from the HTML specification](https://github.com/whatwg/html/issues/2730). ","spec":"https://www.w3.org/TR/2016/REC-html51-20161101/interactive-elements.html#context-menus","status":"unoff","links":[{"url":"https://bug617528.bugzilla.mozilla.org/attachment.cgi?id=554309","title":"Demo"},{"url":"https://github.com/swisnl/jQuery-contextMenu","title":"jQuery polyfill"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/events.js#event-contextmenu","title":"has.js test"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=746087","title":"Bug on Firefox support"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=87553","title":"Chromium support bug"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","82":"a #1","83":"a #1","84":"a #1","85":"n d #1 #2","86":"n d #1 #2","87":"n d #1 #2","88":"n d #1 #2","89":"n d #1 #2","90":"n d #1 #2","91":"n d #1 #2","92":"n d #1 #2","93":"n d #1 #2","94":"n d #1 #2","95":"n d #1 #2","96":"n d #1 #2","97":"n d #1 #2","98":"n d #1 #2","99":"n d #1 #2","100":"n d #1 #2","101":"n d #1 #2","102":"n d #1 #2","103":"n d #1 #2","104":"n d #1 #2","105":"n d #1 #2","106":"n d #1 #2","107":"n d #1 #2","108":"n d #1 #2","109":"n d #1 #2","110":"n d #1 #2","111":"n d #1 #2","112":"n d #1 #2","113":"n d #1 #2","114":"n d #1 #2","115":"n d #1 #2","116":"n d #1 #2","117":"n d #1 #2","118":"n d #1 #2","119":"n d #1 #2","120":"n d #1 #2","121":"n d #1 #2","122":"n d #1 #2","123":"n d #1 #2","124":"n d #1 #2","125":"n d #1 #2","126":"n d #1 #2","127":"n d #1 #2","128":"n d #1 #2"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n d","42":"n d","43":"n d","44":"n d","45":"n d","46":"n d","47":"n d","48":"n d","49":"n d","50":"n d","51":"n d","52":"n d","53":"n d","54":"n d","55":"n d","56":"n d","57":"n d","58":"n d","59":"n d","60":"n d","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n d","36":"n d","37":"n d","38":"n d","39":"n d","40":"n d","41":"n d","42":"n d","43":"n d","44":"n d","45":"n d","46":"n d","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n d #1 #2"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Partial support in Firefox refers to being limited to context menus, not toolbar menus.","2":"Can be enabled with the `dom.menuitem.enabled` preference in `about:config`."},"usage_perc_y":0,"usage_perc_a":0.16,"ucprefix":false,"parent":"","keywords":"contextmenu,<menuitem>,command","chrome_id":""},"meta-theme-color":{"title":"theme-color Meta Tag","description":"Meta tag to define a suggested color that browsers should use to customize the display of the page or of the surrounding user interface. The meta tag overrides any theme-color set in the web app manifest.","spec":"https://html.spec.whatwg.org/multipage/semantics.html#meta-theme-color","status":"ls","links":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1098544","title":"Firefox for Android implementation bug"},{"url":"https://developers.google.com/web/updates/2014/11/Support-for-theme-color-in-Chrome-39-for-Android?hl=en","title":"Google Developers article"}],"categories":["DOM","Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n #2","40":"n #2","41":"n #2","42":"n #2","43":"n #2","44":"n #2","45":"n #2","46":"n #2","47":"n #2","48":"n #2","49":"n #2","50":"n #2","51":"n #2","52":"n #2","53":"n #2","54":"n #2","55":"n #2","56":"n #2","57":"n #2","58":"n #2","59":"n #2","60":"n #2","61":"n #2","62":"n #2","63":"n #2","64":"n #2","65":"n #2","66":"n #2","67":"n #2","68":"n #2","69":"n #2","70":"n #2","71":"n #2","72":"n #2","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1","124":"a #1","125":"a #1","126":"a #1","127":"a #1"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"y #3"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"u","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"Vivaldi browser (Chromium based) supports this feature in both mobile and desktop version. Also supported in the (now discontinued) Firefox OS.","notes_by_num":{"1":"Desktop Chrome only uses the color on installed `progressive web apps`.","2":"Desktop Chrome 39-72 claimed to have support, but did not actually use the color anywhere. Chrome for Android did use the color in the toolbar.","3":"Chrome for Android does not use the color on devices with native `dark-mode` enabled before Chrome 92 unless it's an installed `progressive web app` or a `trusted web activity`."},"usage_perc_y":61.9,"usage_perc_a":22.6,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5398016231997440"},"meter":{"title":"meter element","description":"Method of indicating the current level of a gauge.","spec":"https://html.spec.whatwg.org/multipage/forms.html#the-meter-element","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Element/meter","title":"MDN Web Docs - Element meter"},{"url":"https://html5doctor.com/measure-up-with-the-meter-tag/","title":"HTML5 Doctor on meter element"},{"url":"https://dev.opera.com/articles/new-form-features-in-html5/#newoutput","title":"Dev.Opera article"},{"url":"https://peter.sh/examples/?/html/meter-progress.html","title":"Examples of progress and meter elements"},{"url":"https://www.ctrl.blog/entry/html-meter-segment-boundaries.html","title":"The HTML `<meter>` element and its (undefined) segment boundaries"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.72,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"<meter>","chrome_id":""},"midi":{"title":"Web MIDI API","description":"The Web MIDI API specification defines a means for web developers to enumerate, manipulate and access MIDI devices","spec":"https://webaudio.github.io/web-midi-api/","status":"wd","links":[{"url":"https://github.com/cwilso/WebMIDIAPIShim","title":"Polyfill"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=836897","title":"Firefox support bug"},{"url":"https://www.onlinemusictools.com/webmiditest/","title":"Test/demo page"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=107250","title":"WebKit support bug"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":78.85,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"webmidi","chrome_id":"4923613069180928"},"minmaxwh":{"title":"CSS min/max-width/height","description":"Method of setting a minimum or maximum width or height to an element. ","spec":"https://www.w3.org/TR/CSS21/visudet.html#min-max-widths","status":"rec","links":[{"url":"https://code.google.com/archive/p/ie7-js/","title":"JS library with support"},{"url":"https://webplatform.github.io/docs/css/properties/min-width","title":"WebPlatform Docs"},{"url":"https://www.impressivewebs.com/min-max-width-height-css/","title":"CSS Basics post"}],"categories":["CSS2"],"stats":{"ie":{"5.5":"p","6":"p","7":"y #1","8":"y #2","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"IE7 does not support `inherit` as a value on any of these properties.","2":"IE8 has some bugs with `max-width`/`height` combined with `overflow: auto`/`scroll`."},"usage_perc_y":98.41,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"min-width,min-height,max-width,max-height","chrome_id":""},"mp3":{"title":"MP3 audio format","description":"Popular lossy audio compression format","spec":"http://mpgedit.org/mpgedit/mpeg_format/MP3Format.html","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/MP3","title":"Wikipedia"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"a #1","3.6":"a #1","4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Support refers to this format's use in the `audio` element, not other conditions.","notes_by_num":{"1":"Partial support in older Firefox refers to being limited to certain operating systems."},"usage_perc_y":98.27,"usage_perc_a":0.02,"ucprefix":false,"parent":"audio","keywords":"mpeg","chrome_id":""},"mpeg-dash":{"title":"Dynamic Adaptive Streaming over HTTP (MPEG-DASH)","description":"HTTP-based media streaming communications protocol, an alternative to HTTP Live Streaming (HLS).","spec":"https://www.iso.org/standard/65274.html","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/Dynamic_Adaptive_Streaming_over_HTTP","title":"Wikipedia article"},{"url":"https://github.com/Dash-Industry-Forum/dash.js/","title":"JavaScript implementation"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n #1 #2","22":"n #1 #2","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"DASH can be used with a JavaScript library in browsers that doesn't support it natively as long as they support [Media Source Extensions](/mediasource).","notes_by_num":{"1":"Can be enabled via the `media.dash.enabled` flag.","2":"Only WebM video is supported."},"usage_perc_y":0.04,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"mpeg4":{"title":"MPEG-4/H.264 video format","description":"Commonly used video compression format.","spec":"http://ip.hhi.de/imagecom_G1/assets/pdfs/csvt_overview_0305.pdf","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/H.264/MPEG-4_AVC","title":"Wikipedia article"},{"url":"http://www.interoperabilitybridges.com/html5-extension-for-wmp-plugin","title":"Firefox extension allowing support in Win7"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"a","2.2":"a","2.3":"a #1","3":"a","4":"a","4.1":"a","4.2-4.3":"a","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"a #2"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Firefox supports H.264 on Windows 7 and later since version 21. Firefox supports H.264 on Linux since version 26 if the appropriate gstreamer plug-ins are installed.\r\n\r\nPartial support for older Firefox versions refers to the lack of support in OS X & some non-Android Linux platforms.","notes_by_num":{"1":"The Android 2.3 browser requires [specific handling](https://www.broken-links.com/2010/07/08/making-html5-video-work-on-android-phones/) to play videos.","2":"Partial support refers to the lack of hardware acceleration."},"usage_perc_y":97.97,"usage_perc_a":0.3,"ucprefix":false,"parent":"video","keywords":"avc,mp4,mpv,mov,aac,h264","chrome_id":""},"multibackgrounds":{"title":"CSS3 Multiple backgrounds","description":"Method of using multiple images as a background","spec":"https://www.w3.org/TR/css3-background/","status":"cr","links":[{"url":"https://www.css3.info/preview/multiple-backgrounds/","title":"Demo & information page"},{"url":"https://webplatform.github.io/docs/css/properties/background-image","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.38,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"multicolumn":{"title":"CSS3 Multiple column layout","description":"Method of flowing information in multiple columns","spec":"https://www.w3.org/TR/css3-multicol/","status":"cr","links":[{"url":"https://dev.opera.com/articles/view/css3-multi-column-layout/","title":"Dev.Opera article"},{"url":"https://webdesign.tutsplus.com/articles/an-introduction-to-the-css3-multiple-column-layout-module--webdesign-4934","title":"Introduction page"},{"url":"https://webplatform.github.io/docs/css/properties/column-width","title":"WebPlatform Docs"},{"url":"https://github.com/hamsterbacke23/multicolumn-polyfill","title":"Polyfill"},{"url":"https://www.chromestatus.com/feature/6298909664083968","title":"Chrome platform status for CSS column-fill"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"a #3","80":"a #3","81":"a #3","83":"a #3","84":"a #3","85":"a #3","86":"a #3","87":"a #3","88":"a #3","89":"a #3","90":"a #3","91":"a #3","92":"a #3","93":"a #3","94":"a #3","95":"a #3","96":"a #3","97":"a #3","98":"a #3","99":"a #3","100":"a #3","101":"a #3","102":"a #3","103":"a #3","104":"a #3","105":"a #3","106":"a #3","107":"a #3","108":"a #3","109":"a #3","110":"a #3","111":"a #3","112":"a #3","113":"a #3","114":"a #3","115":"a #3","116":"a #3","117":"a #3","118":"a #3","119":"a #3","120":"a #3","121":"a #3","122":"a #3","123":"a #3"},"firefox":{"2":"a x #1","3":"a x #1","3.5":"a x #1","3.6":"a x #1","4":"a x #1","5":"a x #1","6":"a x #1","7":"a x #1","8":"a x #1","9":"a x #1","10":"a x #1","11":"a x #1","12":"a x #1","13":"a x #1","14":"a x #1","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"a x #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #3","66":"a #3","67":"a #3","68":"a #3","69":"a #3","70":"a #3","71":"a #3","72":"a #3","73":"a #3","74":"a #3","75":"a #3","76":"a #3","77":"a #3","78":"a #3","79":"a #3","80":"a #3","81":"a #3","82":"a #3","83":"a #3","84":"a #3","85":"a #3","86":"a #3","87":"a #3","88":"a #3","89":"a #3","90":"a #3","91":"a #3","92":"a #4","93":"a #4","94":"a #4","95":"a #4","96":"a #4","97":"a #4","98":"a #4","99":"a #4","100":"a #4","101":"a #4","102":"a #4","103":"a #4","104":"a #4","105":"a #4","106":"a #4","107":"a #4","108":"a #4","109":"a #4","110":"a #4","111":"a #4","112":"a #4","113":"a #4","114":"a #4","115":"a #4","116":"a #4","117":"a #4","118":"a #4","119":"a #4","120":"a #4","121":"a #4","122":"a #4","123":"a #4","124":"a #4","125":"a #4","126":"a #4","127":"a #4","128":"a #4"},"chrome":{"4":"a x #1 #2","5":"a x #1 #2","6":"a x #1 #2","7":"a x #1 #2","8":"a x #1 #2","9":"a x #1 #2","10":"a x #1 #2","11":"a x #1 #2","12":"a x #1 #2","13":"a x #1 #2","14":"a x #1 #2","15":"a x #1 #2","16":"a x #1 #2","17":"a x #1 #2","18":"a x #1 #2","19":"a x #1 #2","20":"a x #1 #2","21":"a x #1 #2","22":"a x #1 #2","23":"a x #1 #2","24":"a x #1 #2","25":"a x #1 #2","26":"a x #1 #2","27":"a x #1 #2","28":"a x #1 #2","29":"a x #1 #2","30":"a x #1 #2","31":"a x #1 #2","32":"a x #1 #2","33":"a x #1 #2","34":"a x #1 #2","35":"a x #1 #2","36":"a x #1 #2","37":"a x #1 #2","38":"a x #1 #2","39":"a x #1 #2","40":"a x #1 #2","41":"a x #1 #2","42":"a x #1 #2","43":"a x #1 #2","44":"a x #1 #2","45":"a x #1 #2","46":"a x #1 #2","47":"a x #1 #2","48":"a x #1 #2","49":"a x #1 #2","50":"a #3","51":"a #3","52":"a #3","53":"a #3","54":"a #3","55":"a #3","56":"a #3","57":"a #3","58":"a #3","59":"a #3","60":"a #3","61":"a #3","62":"a #3","63":"a #3","64":"a #3","65":"a #3","66":"a #3","67":"a #3","68":"a #3","69":"a #3","70":"a #3","71":"a #3","72":"a #3","73":"a #3","74":"a #3","75":"a #3","76":"a #3","77":"a #3","78":"a #3","79":"a #3","80":"a #3","81":"a #3","83":"a #3","84":"a #3","85":"a #3","86":"a #3","87":"a #3","88":"a #3","89":"a #3","90":"a #3","91":"a #3","92":"a #3","93":"a #3","94":"a #3","95":"a #3","96":"a #3","97":"a #3","98":"a #3","99":"a #3","100":"a #3","101":"a #3","102":"a #3","103":"a #3","104":"a #3","105":"a #3","106":"a #3","107":"a #3","108":"a #3","109":"a #3","110":"a #3","111":"a #3","112":"a #3","113":"a #3","114":"a #3","115":"a #3","116":"a #3","117":"a #3","118":"a #3","119":"a #3","120":"a #3","121":"a #3","122":"a #3","123":"a #3","124":"a #3","125":"a #3","126":"a #3","127":"a #3"},"safari":{"3.1":"a x #1 #2","3.2":"a x #1 #2","4":"a x #1 #2","5":"a x #1 #2","5.1":"a x #1 #2","6":"a x #1 #2","6.1":"a x #1 #2","7":"a x #1","7.1":"a x #1","8":"a x #1","9":"a #1","9.1":"a #1","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"a x #1 #2","16":"a x #1 #2","17":"a x #1 #2","18":"a x #1 #2","19":"a x #1 #2","20":"a x #1 #2","21":"a x #1 #2","22":"a x #1 #2","23":"a x #1 #2","24":"a x #1 #2","25":"a x #1 #2","26":"a x #1 #2","27":"a x #1 #2","28":"a x #1 #2","29":"a x #1 #2","30":"a x #1 #2","31":"a x #1 #2","32":"a x #1 #2","33":"a x #1 #2","34":"a x #1 #2","35":"a x #1 #2","36":"a x #1 #2","37":"a #3","38":"a #3","39":"a #3","40":"a #3","41":"a #3","42":"a #3","43":"a #3","44":"a #3","45":"a #3","46":"a #3","47":"a #3","48":"a #3","49":"a #3","50":"a #3","51":"a #3","52":"a #3","53":"a #3","54":"a #3","55":"a #3","56":"a #3","57":"a #3","58":"a #3","60":"a #3","62":"a #3","63":"a #3","64":"a #3","65":"a #3","66":"a #3","67":"a #3","68":"a #3","69":"a #3","70":"a #3","71":"a #3","72":"a #3","73":"a #3","74":"a #3","75":"a #3","76":"a #3","77":"a #3","78":"a #3","79":"a #3","80":"a #3","81":"a #3","82":"a #3","83":"a #3","84":"a #3","85":"a #3","86":"a #3","87":"a #3","88":"a #3","89":"a #3","90":"a #3","91":"a #3","92":"a #3","93":"a #3","94":"a #3","95":"a #3","96":"a #3","97":"a #3","98":"a #3","99":"a #3","100":"a #3","101":"a #3","102":"a #3","103":"a #3","104":"a #3","105":"a #3","106":"a #3","107":"a #3","108":"a #3","109":"a #3"},"ios_saf":{"3.2":"a x #1 #2","4.0-4.1":"a x #1 #2","4.2-4.3":"a x #1 #2","5.0-5.1":"a x #1 #2","6.0-6.1":"a x #1 #2","7.0-7.1":"a x #1","8":"a x #1","8.1-8.4":"a x #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"a x #1 #2","2.2":"a x #1 #2","2.3":"a x #1 #2","3":"a x #1 #2","4":"a x #1 #2","4.1":"a x #1 #2","4.2-4.3":"a x #1 #2","4.4":"a x #1 #2","4.4.3-4.4.4":"a x #1 #2","123":"a #3"},"bb":{"7":"a x #1 #2","10":"a x #1 #2"},"op_mob":{"10":"n","11":"n","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"a #3"},"and_chr":{"123":"a #3"},"and_ff":{"124":"a #4"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"a #3"},"samsung":{"4":"a x #1 #2","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"a #3"},"baidu":{"13.52":"a #3"},"kaios":{"2.5":"a x #1","3.0-3.1":"a x #1"}},"notes":"","notes_by_num":{"1":"Does not support the properties `break-after`, `break-before`, and `break-inside`. WebKit- and Blink-based browsers have equivalent support with the non-standard `-webkit-column-break-*` properties, but only for the values `auto` and `always`. Firefox does not support the `break-*` properties but supports the now-obsolete `page-break-*` properties in the paging (printing) context.","2":"Does not support the `column-fill` property.","3":"Does not support the values `avoid` (in the column context), `avoid-column`, and `avoid-page` for the properties `break-after`, `break-before`, and `break-inside`; does not support the value `column` for the properties `break-after` and `break-before`.","4":"Does not support the values `avoid` (in the column context) for the properties `break-after`, `break-before`, and `break-inside`; does not support the values `avoid-column`, `avoid-page`, and `column` for the properties `break-before` and `break-after`."},"usage_perc_y":21.28,"usage_perc_a":77.04,"ucprefix":false,"parent":"","keywords":"column-count,column-width,column-gap,column-rule,column-rule-type,column-span,column-fill,break-before,break-after,break-inside","chrome_id":"6526151266664448,5630943616303104"},"mutation-events":{"title":"Mutation events","description":"Deprecated mechanism for listening to changes made to the DOM, replaced by Mutation Observers.","spec":"https://www.w3.org/TR/DOM-Level-3-Events/#legacy-mutationevent-events","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/Guide/Events/Mutation_events","title":"MDN Web Docs - Mutation events"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a #2","10":"a #2","11":"a #2"},"edge":{"12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","79":"a #1","80":"a #1","81":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"a #2","11":"a #2","12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"a #2","26":"a #2","27":"a #2","28":"a #2","29":"a #2","30":"a #2","31":"a #2","32":"a #2","33":"a #2","34":"a #2","35":"a #2","36":"a #2","37":"a #2","38":"a #2","39":"a #2","40":"a #2","41":"a #2","42":"a #2","43":"a #2","44":"a #2","45":"a #2","46":"a #2","47":"a #2","48":"a #2","49":"a #2","50":"a #2","51":"a #2","52":"a #2","53":"a #2","54":"a #2","55":"a #2","56":"a #2","57":"a #2","58":"a #2","59":"a #2","60":"a #2","61":"a #2","62":"a #2","63":"a #2","64":"a #2","65":"a #2","66":"a #2","67":"a #2","68":"a #2","69":"a #2","70":"a #2","71":"a #2","72":"a #2","73":"a #2","74":"a #2","75":"a #2","76":"a #2","77":"a #2","78":"a #2","79":"a #2","80":"a #2","81":"a #2","82":"a #2","83":"a #2","84":"a #2","85":"a #2","86":"a #2","87":"a #2","88":"a #2","89":"a #2","90":"a #2","91":"a #2","92":"a #2","93":"a #2","94":"a #2","95":"a #2","96":"a #2","97":"a #2","98":"a #2","99":"a #2","100":"a #2","101":"a #2","102":"a #2","103":"a #2","104":"a #2","105":"a #2","106":"a #2","107":"a #2","108":"a #2","109":"a #2","110":"a #2","111":"a #2","112":"a #2","113":"a #2","114":"a #2","115":"a #2","116":"a #2","117":"a #2","118":"a #2","119":"a #2","120":"a #2","121":"a #2","122":"a #2","123":"a #2","124":"a #2","125":"a #2","126":"a #2","127":"a #2","128":"a #2"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1","124":"a #1","125":"a #1","126":"a #1","127":"a #1"},"safari":{"3.1":"u","3.2":"u","4":"a #1","5":"a #1","5.1":"a #1","6":"a #1","6.1":"a #1","7":"a #1","7.1":"a #1","8":"a #1","9":"a #1","9.1":"a #1","10":"a #1","10.1":"a #1","11":"a #1","11.1":"a #1","12":"a #1","12.1":"a #1","13":"a #1","13.1":"a #1","14":"a #1","14.1":"a #1","15":"a #1","15.1":"a #1","15.2-15.3":"a #1","15.4":"a #1","15.5":"a #1","15.6":"a #1","16.0":"a #1","16.1":"a #1","16.2":"a #1","16.3":"a #1","16.4":"a #1","16.5":"a #1","16.6":"a #1","17.0":"a #1","17.1":"a #1","17.2":"a #1","17.3":"a #1","17.4":"a #1","17.5":"a #1","TP":"a #1"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"u","11.1":"u","11.5":"u","11.6":"y","12":"y","12.1":"y","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","60":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","82":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"a #1","5.0-5.1":"a #1","6.0-6.1":"a #1","7.0-7.1":"a #1","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"a #1","10.3":"a #1","11.0-11.2":"a #1","11.3-11.4":"a #1","12.0-12.1":"a #1","12.2-12.5":"a #1","13.0-13.1":"a #1","13.2":"a #1","13.3":"a #1","13.4-13.7":"a #1","14.0-14.4":"a #1","14.5-14.8":"a #1","15.0-15.1":"a #1","15.2-15.3":"a #1","15.4":"a #1","15.5":"a #1","15.6-15.8":"a #1","16.0":"a #1","16.1":"a #1","16.2":"a #1","16.3":"a #1","16.4":"a #1","16.5":"a #1","16.6-16.7":"a #1","17.0":"a #1","17.1":"a #1","17.2":"a #1","17.3":"a #1","17.4":"a #1","17.5":"a #1"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"a #1","3":"a #1","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"a #1","4.4.3-4.4.4":"a #1","123":"a #1"},"bb":{"7":"a #1","10":"a #1"},"op_mob":{"10":"n","11":"u","11.1":"u","11.5":"u","12":"y","12.1":"y","80":"a #1"},"and_chr":{"123":"a #1"},"and_ff":{"124":"a #2"},"ie_mob":{"10":"a #2","11":"a #2"},"and_uc":{"15.5":"a #1"},"samsung":{"4":"a #1","5.0-5.4":"a #1","6.2-6.4":"a #1","7.2-7.4":"a #1","8.2":"a #1","9.2":"a #1","10.1":"a #1","11.1-11.2":"a #1","12.0":"a #1","13.0":"a #1","14.0":"a #1","15.0":"a #1","16.0":"a #1","17.0":"a #1","18.0":"a #1","19.0":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1"},"and_qq":{"14.9":"a #1"},"baidu":{"13.52":"a #1"},"kaios":{"2.5":"a #2","3.0-3.1":"a #2"}},"notes":"See also support for [Mutation Observer](https://caniuse.com/#feat=mutationobserver), which replaces mutation events and does not have the same performance drawbacks.","notes_by_num":{"1":"Does not support `DOMAttrModified`","2":"Does not support `DOMNodeInsertedIntoDocument` & `DOMNodeRemovedFromDocument`"},"usage_perc_y":0,"usage_perc_a":98.28,"ucprefix":false,"parent":"","keywords":"DOMAttrModified,DOMCharacterDataModified,DOMNodeInserted,DOMNodeInsertedIntoDocument,DOMNodeRemoved,DOMNodeRemovedFromDocument,DOMSubtreeModified","chrome_id":""},"mutationobserver":{"title":"Mutation Observer","description":"Method for observing and reacting to changes to the DOM. Replaces MutationEvents, which is deprecated.","spec":"https://dom.spec.whatwg.org/#mutation-observers","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver","title":"MutationObserver from MDN"},{"url":"https://github.com/webcomponents/webcomponentsjs","title":"Polyfill"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"p","10":"p","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y x","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y x","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"p","4.1":"p","4.2-4.3":"p","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"p","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"When changing the `innerHTML` content of a node containing a single `CharacterData` node, resulting in a single-but-different `CharacterData` child node, WebKit browsers consider this a `characterData` mutation of the child `CharacterData` node, while other browsers consider it a `childList` mutation of the parent node.","notes_by_num":{},"usage_perc_y":98.2,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"MutationObserver","chrome_id":"5021194726146048"},"namevalue-storage":{"title":"Web Storage - name/value pairs","description":"Method of storing data locally like cookies, but for larger amounts of data (sessionStorage and localStorage, used to fall under HTML5).","spec":"https://html.spec.whatwg.org/multipage/webstorage.html#storage","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Web_Storage_API","title":"MDN Web Docs - Web Storage"},{"url":"https://code.google.com/archive/p/sessionstorage/downloads","title":"Support library"},{"url":"https://html5demos.com/storage","title":"Simple demo"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-localstorage;native-sessionstorage","title":"has.js test"},{"url":"https://webplatform.github.io/docs/apis/web-storage/Storage/localStorage","title":"WebPlatform Docs"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a","3":"a","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.32,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"webstorage,local storage","chrome_id":"5345825534246912"},"native-filesystem-api":{"title":"File System Access API","description":"API for manipulating files in the device's local file system (not in a sandbox).","spec":"https://wicg.github.io/file-system-access/","status":"unoff","links":[{"url":"https://github.com/WICG/file-system-access/blob/master/EXPLAINER.md","title":"Explainer"},{"url":"https://web.dev/file-system-access/","title":"Web.dev blog post"},{"url":"https://mozilla.github.io/standards-positions/#file-system-access","title":"Firefox position: harmful"},{"url":"https://developers.google.com/web/updates/2019/08/native-file-system","title":"Chrome blog post"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n d #1","80":"n d #1","81":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"a #2","87":"a #2","88":"a #2","89":"a #2","90":"a #2","91":"a #2","92":"a #2","93":"a #2","94":"a #2","95":"a #2","96":"a #2","97":"a #2","98":"a #2","99":"a #2","100":"a #2","101":"a #2","102":"a #2","103":"a #2","104":"a #2","105":"a #2","106":"a #2","107":"a #2","108":"a #2","109":"a #2","110":"a #2","111":"a #2","112":"a #2","113":"a #2","114":"a #2","115":"a #2","116":"a #2","117":"a #2","118":"a #2","119":"a #2","120":"a #2","121":"a #2","122":"a #2","123":"a #2"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"a #3","112":"a #3","113":"a #3","114":"a #3","115":"a #3","116":"a #3","117":"a #3","118":"a #3","119":"a #3","120":"a #3","121":"a #3","122":"a #3","123":"a #3","124":"a #3","125":"a #3","126":"a #3","127":"a #3","128":"a #3"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n d #1","75":"n d #1","76":"n d #1","77":"n d #1","78":"n d #1","79":"n d #1","80":"n d #1","81":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"a #2","87":"a #2","88":"a #2","89":"a #2","90":"a #2","91":"a #2","92":"a #2","93":"a #2","94":"a #2","95":"a #2","96":"a #2","97":"a #2","98":"a #2","99":"a #2","100":"a #2","101":"a #2","102":"a #2","103":"a #2","104":"a #2","105":"a #2","106":"a #2","107":"a #2","108":"a #2","109":"a #2","110":"a #2","111":"a #2","112":"a #2","113":"a #2","114":"a #2","115":"a #2","116":"a #2","117":"a #2","118":"a #2","119":"a #2","120":"a #2","121":"a #2","122":"a #2","123":"a #2","124":"a #2","125":"a #2","126":"a #2","127":"a #2"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"a #3","15.4":"a #3","15.5":"a #3","15.6":"a #3","16.0":"a #3","16.1":"a #3","16.2":"a #3","16.3":"a #3","16.4":"a #3","16.5":"a #3","16.6":"a #3","17.0":"a #3","17.1":"a #3","17.2":"a #3","17.3":"a #3","17.4":"a #3","17.5":"a #3","TP":"a #3"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"n d #1","68":"n d #1","69":"n d #1","70":"n d #1","71":"n d #1","72":"a #2","73":"a #2","74":"a #2","75":"a #2","76":"a #2","77":"a #2","78":"a #2","79":"a #2","80":"a #2","81":"a #2","82":"a #2","83":"a #2","84":"a #2","85":"a #2","86":"a #2","87":"a #2","88":"a #2","89":"a #2","90":"a #2","91":"a #2","92":"a #2","93":"a #2","94":"a #2","95":"a #2","96":"a #2","97":"a #2","98":"a #2","99":"a #2","100":"a #2","101":"a #2","102":"a #2","103":"a #2","104":"a #2","105":"a #2","106":"a #2","107":"a #2","108":"a #2","109":"a #2"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"a #3","15.4":"a #3","15.5":"a #3","15.6-15.8":"a #3","16.0":"a #3","16.1":"a #3","16.2":"a #3","16.3":"a #3","16.4":"a #3","16.5":"a #3","16.6-16.7":"a #3","17.0":"a #3","17.1":"a #3","17.2":"a #3","17.3":"a #3","17.4":"a #3","17.5":"a #3"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"a #3"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"a #2"},"and_chr":{"123":"a #3"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Can be enabled in desktop Chromium browsers with the `#native-file-system-api` flag.","2":"Desktop Chromium browsers currently support basic functionality and will be adding more of the API in the future.","3":"Only supports the Origin Private File System (OPFS) part."},"usage_perc_y":0,"usage_perc_a":91.27,"ucprefix":false,"parent":"","keywords":"File System,File System API,chooseFileSystemEntries,getFile,OPFS,Origin Private File System","chrome_id":"6284708426022912"},"nav-timing":{"title":"Navigation Timing API","description":"API for accessing timing information related to navigation and elements.","spec":"https://www.w3.org/TR/navigation-timing/","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Navigation_timing_API","title":"MDN Web Docs - Navigation Timing"},{"url":"https://www.html5rocks.com/en/tutorials/webperformance/basics/","title":"HTML5 Rocks tutorial"},{"url":"https://webplatform.github.io/docs/apis/navigation_timing","title":"WebPlatform Docs"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"y","8.1-8.4":"n","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Removed in iOS 8.1 due to poor performance.","notes_by_num":{},"usage_perc_y":98.25,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"performance,performance.timing,performancenavigation","chrome_id":"5584144679567360"},"netinfo":{"title":"Network Information API","description":"The Network Information API enables web applications to access information about the network connection in use by the device. Accessed via `navigator.connection`","spec":"https://wicg.github.io/netinfo/","status":"unoff","links":[{"url":"https://www.igvita.com/2014/12/15/capability-reporting-with-service-worker/","title":"(NetInfo) Capability reporting with ServiceWorker"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"a #4","80":"a #4","81":"a #4","83":"a #4","84":"a #4","85":"a #4","86":"a #4","87":"a #4","88":"a #4","89":"a #4","90":"a #4","91":"a #4","92":"a #4","93":"a #4","94":"a #4","95":"a #4","96":"a #4","97":"a #4","98":"a #4","99":"a #4","100":"a #4","101":"a #4","102":"a #4","103":"a #4","104":"a #4","105":"a #4","106":"a #4","107":"a #4","108":"a #4","109":"a #4","110":"a #4","111":"a #4","112":"a #4","113":"a #4","114":"a #4","115":"a #4","116":"a #4","117":"a #4","118":"a #4","119":"a #4","120":"a #4","121":"a #4","122":"a #4","123":"a #4"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"a #4","62":"a #4","63":"a #4","64":"a #4","65":"a #4","66":"a #4","67":"a #4","68":"a #4","69":"a #4","70":"a #4","71":"a #4","72":"a #4","73":"a #4","74":"a #4","75":"a #4","76":"a #4","77":"a #4","78":"a #4","79":"a #4","80":"a #4","81":"a #4","83":"a #4","84":"a #4","85":"a #4","86":"a #4","87":"a #4","88":"a #4","89":"a #4","90":"a #4","91":"a #4","92":"a #4","93":"a #4","94":"a #4","95":"a #4","96":"a #4","97":"a #4","98":"a #4","99":"a #4","100":"a #4","101":"a #4","102":"a #4","103":"a #4","104":"a #4","105":"a #4","106":"a #4","107":"a #4","108":"a #4","109":"a #4","110":"a #4","111":"a #4","112":"a #4","113":"a #4","114":"a #4","115":"a #4","116":"a #4","117":"a #4","118":"a #4","119":"a #4","120":"a #4","121":"a #4","122":"a #4","123":"a #4","124":"a #4","125":"a #4","126":"a #4","127":"a #4"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"a #4","49":"a #4","50":"a #4","51":"a #4","52":"a #4","53":"a #4","54":"a #4","55":"a #4","56":"a #4","57":"a #4","58":"a #4","60":"a #4","62":"a #4","63":"a #4","64":"a #4","65":"a #4","66":"a #4","67":"a #4","68":"a #4","69":"a #4","70":"a #4","71":"a #4","72":"a #4","73":"a #4","74":"a #4","75":"a #4","76":"a #4","77":"a #4","78":"a #4","79":"a #4","80":"a #4","81":"a #4","82":"a #4","83":"a #4","84":"a #4","85":"a #4","86":"a #4","87":"a #4","88":"a #4","89":"a #4","90":"a #4","91":"a #4","92":"a #4","93":"a #4","94":"a #4","95":"a #4","96":"a #4","97":"a #4","98":"a #4","99":"a #4","100":"a #4","101":"a #4","102":"a #4","103":"a #4","104":"a #4","105":"a #4","106":"a #4","107":"a #4","108":"a #4","109":"a #4"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"a #1","2.3":"a #1","3":"a #1","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"a #1","5.0-5.4":"a #3","6.2-6.4":"a #3","7.2-7.4":"a #3","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #2","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Supports only the `navigator.connection.type` value which doesn't match the latest spec. [see details](https://www.davidbcalhoun.com/2010/optimizing-based-on-connection-speed-using-navigator.connection-on-android-2.2-/)","2":"Only supports the `type` value.","3":"Only supports the `type` and `downlinkMax` values.","4":"Only supports the `downlink`, `effectiveType` & `rtt` values."},"usage_perc_y":47.83,"usage_perc_a":28.84,"ucprefix":false,"parent":"","keywords":"performance,network,network information,netinfo","chrome_id":"6338383617982464"},"notifications":{"title":"Web Notifications","description":"Method of alerting the user outside of a web page by displaying notifications (that do not require interaction by the user).","spec":"https://notifications.spec.whatwg.org/","status":"ls","links":[{"url":"https://www.html5rocks.com/tutorials/notifications/quick/","title":"HTML5 Rocks tutorial"},{"url":"https://www.chromium.org/developers/design-documents/desktop-notifications/api-specification/","title":"Chromium API"},{"url":"https://addons.mozilla.org/en-us/firefox/addon/221523/","title":"Add-on"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/notification","title":"MDN Web Docs - Notification"},{"url":"https://www.sitepoint.com/introduction-web-notifications-api/","title":"SitePoint article"},{"url":"https://audero.it/demo/web-notifications-api-demo.html","title":"Demo"},{"url":"https://ie-web-notifications.github.io/","title":"Plug-in for support in IE"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"a x","6":"a x","7":"a x","8":"a x","9":"a x","10":"a x","11":"a x","12":"a x","13":"a x","14":"a x","15":"a x","16":"a x","17":"a x","18":"a x","19":"a x","20":"a x","21":"a x","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"a #3","16.5":"a #3","16.6-16.7":"a #3","17.0":"a #3","17.1":"a #3","17.2":"a #3","17.3":"a #3","17.4":"a #3","17.5":"a #3"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"a x","4.4.3-4.4.4":"a x","123":"a x"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"a x"},"and_chr":{"123":"y #2"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"a x","5.0-5.4":"n #1","6.2-6.4":"n #1","7.2-7.4":"n #1","8.2":"n #1","9.2":"n #1","10.1":"n #1","11.1-11.2":"n #1","12.0":"n #1","13.0":"n #1","14.0":"n #1","15.0":"n #1","16.0":"n #1","17.0":"n #1","18.0":"n #1","19.0":"n #1","20":"n #1","21":"n #1","22":"n #1","23":"n #1","24":"n #1"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n #1"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Supports notifications via the [Push API](https://caniuse.com/#feat=push-api) but not the Web Notifications API.","2":"Chrome for Android requires the call to be made with a [service worker registration](https://developer.mozilla.org/en-US/docs/Web/API/Notifications_API#Service_worker_additions)","3":"Requires website to first be [added to the Home Screen](/web-app-manifest)"},"usage_perc_y":77.86,"usage_perc_a":13.45,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5064350557536256"},"object-entries":{"title":"Object.entries","description":"The `Object.entries()` method creates a multi-dimensional array of key value pairs from the given object.","spec":"https://tc39.es/ecma262/#sec-object.entries","status":"other","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/entries","title":"MDN article"},{"url":"https://github.com/es-shims/Object.entries","title":"ES2017 spec-compliant shim for Object.entries"},{"url":"https://github.com/zloirock/core-js#ecmascript-object","title":"Polyfill for this feature is available in the core-js library"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"u"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.3,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"ecmascript 2017,javascript","chrome_id":""},"object-fit":{"title":"CSS3 object-fit/object-position","description":"Method of specifying how an object (image or video) should fit inside its box. object-fit options include \"contain\" (fit according to aspect ratio), \"fill\" (stretches object to fill) and \"cover\" (overflows box but maintains ratio), where object-position allows the object to be repositioned like background-image does.","spec":"https://www.w3.org/TR/css3-images/","status":"cr","links":[{"url":"https://dev.opera.com/articles/view/css3-object-fit-object-position/","title":"Dev.Opera article"},{"url":"https://webplatform.github.io/docs/css/properties/object-fit","title":"WebPlatform Docs"},{"url":"https://github.com/bfred-it/object-fit-images/","title":"object-fit-images Polyfill for IE & Edge"},{"url":"https://developer.mozilla.org/docs/Web/CSS/object-fit","title":"MDN (object-fit)"},{"url":"https://developer.mozilla.org/docs/Web/CSS/object-position","title":"MDN (object-position)"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"a #2","17":"a #2","18":"a #2","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"a #1","8":"a #1","9":"a #1","9.1":"a #1","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"y x","11":"y x","11.1":"y x","11.5":"y x","11.6":"y x","12":"y x","12.1":"y x","15":"n","16":"n","17":"n","18":"n","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y x"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"y x","11.1":"y x","11.5":"y x","12":"y x","12.1":"y x","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support in Safari refers to support for `object-fit` but not `object-position`.","2":"Partial support in Edge refers to `object-fit` only supporting `<img>` ([see this comment](https://web.archive.org/web/20171208010253/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/13603873/#comment-0))"},"usage_perc_y":97.64,"usage_perc_a":0.13,"ucprefix":false,"parent":"","keywords":"objectfit,objectposition","chrome_id":"5302669702856704"},"object-observe":{"title":"Object.observe data binding","description":"Method for data binding, a now-withdrawn ECMAScript 7 proposal","spec":"http://wiki.ecmascript.org/doku.php?id=harmony:observe","status":"unoff","links":[{"url":"https://www.html5rocks.com/en/tutorials/es7/observe/","title":"Data-binding Revolutions with Object.observe()"},{"url":"https://github.com/MaxArt2501/object-observe","title":"Polyfill"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=800355","title":"Firefox tracking bug"},{"url":"https://esdiscuss.org/topic/an-update-on-object-observe","title":"An update on Object.observe"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"y","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"Support in Blink-based browsers is expected to be removed in future versions.","notes_by_num":{},"usage_perc_y":0.22,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"6147094632988672"},"object-values":{"title":"Object.values method","description":"The `Object.values()` method returns an array of a given object's own enumerable property values.","spec":"https://tc39.es/ecma262/#sec-object.values","status":"other","links":[{"url":"https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_objects/Object/values","title":"Object.values() on MDN Web Docs"},{"url":"https://github.com/es-shims/Object.values","title":"Polyfill"},{"url":"https://github.com/zloirock/core-js#ecmascript-object","title":"Polyfill for this feature is available in the core-js library"}],"categories":["JS"],"stats":{"ie":{"5.5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p"},"edge":{"12":"n","13":"n","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"p","3":"p","3.5":"p","3.6":"p","4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p","40":"p","41":"p","42":"p","43":"p","44":"p","45":"p","46":"p","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p","40":"p","41":"p","42":"p","43":"p","44":"p","45":"p","46":"p","47":"p","48":"p","49":"p","50":"p","51":"p","52":"p","53":"p","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"p","3.2":"p","4":"p","5":"p","5.1":"p","6":"p","6.1":"p","7":"p","7.1":"p","8":"p","9":"p","9.1":"p","10":"p","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"p","9.5-9.6":"p","10.0-10.1":"p","10.5":"p","10.6":"p","11":"p","11.1":"p","11.5":"p","11.6":"p","12":"p","12.1":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p","40":"p","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"p","4.0-4.1":"p","4.2-4.3":"p","5.0-5.1":"p","6.0-6.1":"p","7.0-7.1":"p","8":"p","8.1-8.4":"p","9.0-9.2":"p","9.3":"p","10.0-10.2":"p","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"p"},"android":{"2.1":"p","2.2":"p","2.3":"p","3":"p","4":"p","4.1":"p","4.2-4.3":"p","4.4":"p","4.4.3-4.4.4":"p","123":"y"},"bb":{"7":"p","10":"p"},"op_mob":{"10":"p","11":"p","11.1":"p","11.5":"p","12":"p","12.1":"p","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"p","11":"p"},"and_uc":{"15.5":"y"},"samsung":{"4":"p","5.0-5.4":"p","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.3,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"object,values","chrome_id":""},"objectrtc":{"title":"Object RTC (ORTC) API for WebRTC","description":"Enables mobile endpoints to talk to servers and web browsers with Real-Time Communications (RTC) capabilities via native and simple JavaScript APIs","spec":"https://www.w3.org/community/ortc/","status":"other","links":[{"url":"https://blogs.windows.com/msedgedev/tag/object-rtc/","title":"Related blog posts by Microsoft"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"ORTC is often dubbed WebRTC 1.1. It is possible to make ORTC communicate with WebRTC 1.0 endpoints. See [WebRTC 1.0](https://caniuse.com/#feat=rtcpeerconnection) for support details for that API.","notes_by_num":{},"usage_perc_y":0.04,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"RTC,WebRTC,ORTC,ObjectRTC,RTCIceTransport,RTCIceGatherer,RTCRtpSender,RTCRtpReceiver,Real Time,video,webcam","chrome_id":""},"offline-apps":{"title":"Offline web applications","description":"Now deprecated method of defining web page files to be cached using a cache manifest file, allowing them to work offline on subsequent visits to the page. ","spec":"https://www.w3.org/TR/2011/WD-html5-20110525/offline.html#offline","status":"unoff","links":[{"url":"https://www.sitepoint.com/offline-web-application-tutorial/","title":"Sitepoint tutorial"},{"url":"http://diveintohtml5.info/offline.html","title":"Dive Into HTML5 article"},{"url":"https://hacks.mozilla.org/2010/01/offline-web-applications/","title":"Mozilla Hacks article/demo"},{"url":"https://webplatform.github.io/docs/apis/appcache/ApplicationCache","title":"WebPlatform Docs"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"p","3":"a","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"p","3.2":"p","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"p","10.5":"p","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"n"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"n"},"kaios":{"2.5":"y","3.0-3.1":"n"}},"notes":"This technology is being deprecated in favor of [Service Workers](https://caniuse.com/#feat=serviceworkers)","notes_by_num":{},"usage_perc_y":23.47,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"appcache,applicationcache,app cache,application cache,online","chrome_id":"6192449487634432"},"offscreencanvas":{"title":"OffscreenCanvas","description":"OffscreenCanvas allows canvas drawing to occur with no connection to the DOM and can be used inside workers.","spec":"https://html.spec.whatwg.org/multipage/canvas.html#the-offscreencanvas-interface","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/OffscreenCanvas","title":"MDN article"},{"url":"https://hacks.mozilla.org/2016/01/webgl-off-the-main-thread/","title":"WebGL off the main thread - Mozilla Hacks article"},{"url":"https://bkardell.com/blog/OffscreenCanvas.html","title":"Making the whole web better, one canvas at a time. - Article about canvas performance"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1390089","title":"Firefox support bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=183720","title":"WebKit support bug"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n d #1","45":"n d #1","46":"n d #1","47":"n d #1","48":"n d #1","49":"n d #1","50":"n d #1","51":"n d #1","52":"n d #1","53":"n d #1","54":"n d #1","55":"n d #1","56":"n d #1","57":"n d #1","58":"n d #1","59":"n d #1","60":"n d #1","61":"n d #1","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"n d #1","68":"n d #1","69":"n d #1","70":"n d #1","71":"n d #1","72":"n d #1","73":"n d #1","74":"n d #1","75":"n d #1","76":"n d #1","77":"n d #1","78":"n d #1","79":"n d #1","80":"n d #1","81":"n d #1","82":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"n d #1","87":"n d #1","88":"n d #1","89":"n d #1","90":"n d #1","91":"n d #1","92":"n d #1","93":"n d #1","94":"n d #1","95":"n d #1","96":"n d #1","97":"n d #1","98":"n d #1","99":"n d #1","100":"n d #1","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n d #2","59":"n d #2","60":"n d #2","61":"n d #2","62":"n d #2","63":"n d #2","64":"n d #2","65":"n d #2","66":"n d #2","67":"n d #2","68":"n d #2","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"a #3","16.3":"a #3","16.4":"a #3","16.5":"a #3","16.6":"a #3","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n d #2","46":"n d #2","47":"n d #2","48":"n d #2","49":"n d #2","50":"n d #2","51":"n d #2","52":"n d #2","53":"n d #2","54":"n d #2","55":"n d #2","56":"n d #2","57":"n d #2","58":"n d #2","60":"n d #2","62":"n d #2","63":"n d #2","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"a #3","16.3":"a #3","16.4":"a #3","16.5":"a #3","16.6-16.7":"a #3","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n d #1","3.0-3.1":"n d #1"}},"notes":"","notes_by_num":{"1":"Can be enabled via the `gfx.offscreencanvas.enabled` flag. Currently only supports WebGL contexts, not 2D.","2":"Can be enabled via the `Experimental canvas features` flag","3":"Partial support refers to only supporting 2D contexts, not WebGL."},"usage_perc_y":90.27,"usage_perc_a":3.04,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5681560598609920"},"ogg-vorbis":{"title":"Ogg Vorbis audio format","description":"Vorbis is a free and open source audio format, most commonly used with the Ogg container.","spec":"https://www.xiph.org/vorbis/doc/Vorbis_I_spec.html","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/Vorbis","title":"Wikipedia article"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"a #1 #2","15":"a #1 #2","15.1":"a #1 #2","15.2-15.3":"a #1 #2","15.4":"a #1 #2","15.5":"a #1 #2","15.6":"a #1 #2","16.0":"a #1 #2","16.1":"a #1 #2","16.2":"a #1 #2","16.3":"a #1 #2","16.4":"a #1 #2","16.5":"a #1 #2","16.6":"a #1 #2","17.0":"a #2","17.1":"a #2","17.2":"a #2","17.3":"a #2","17.4":"a #2","17.5":"a #2","TP":"a #2"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"a #2","17.5":"a #2"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Support refers to this format's use in the `audio` element, not other conditions.","notes_by_num":{"1":"Supported on macOS Big Sur 11.3 or later.","2":"Supports the Vorbis audio codec, but not the Ogg container."},"usage_perc_y":79.55,"usage_perc_a":4.09,"ucprefix":false,"parent":"audio","keywords":".ogg,.oga,application/ogg,audio/ogg","chrome_id":""},"ogv":{"title":"Ogg/Theora video format","description":"Free lossy video compression format.","spec":"https://theora.org/doc/","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/Theora","title":"Wikipedia article"},{"url":"https://chromestatus.com/feature/5158654475239424","title":"Chrome Platform Status: Deprecate and remove Theora support"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1860492","title":"Firefox bug: Investigate removing Theora support"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"p","10":"p","11":"p"},"edge":{"12":"p","13":"p","14":"p","15":"p","16":"p","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"n d #1","123":"n d #1"},"firefox":{"2":"n","3":"n","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"n d #1","121":"n d #1","122":"n d #1","123":"n d #1","124":"n d #1","125":"n d #1","126":"n d #1","127":"n d #1"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"y"},"ie_mob":{"10":"p","11":"p"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"n"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Chrome is deprecating and removing Theora support, see [this platform status entry](https://chromestatus.com/feature/5158654475239424)"},"usage_perc_y":10.12,"usage_perc_a":0,"ucprefix":false,"parent":"video","keywords":"xiph","chrome_id":""},"ol-reversed":{"title":"Reversed attribute of ordered lists","description":"This attribute makes an ordered list number its items in descending order (large to small), instead of ascending order (small to large; the default). The order that the list items are displayed in is not affected.","spec":"https://html.spec.whatwg.org/multipage/semantics.html#attr-ol-reversed","status":"ls","links":[{"url":"https://html5doctor.com/ol-element-attributes/","title":"HTML5 Doctor article on <ol> element attributes (including reversed)"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"u","17":"u","18":"u","19":"u","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"u","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"u","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.75,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"reversed,list,ol,attribute","chrome_id":""},"once-event-listener":{"title":"\"once\" event listener option","description":"Causes an event listener to be automatically removed after it gets invoked, so that it only gets invoked once. Similar to jQuery's `$.one()` feature.","spec":"https://dom.spec.whatwg.org/#dom-addeventlisteneroptions-once","status":"ls","links":[{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=615384","title":"Chromium Issue 615384: Support \"once\" event listener option"},{"url":"https://jsbin.com/zigiru/edit?html,js,output","title":"JS Bin testcase"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.23,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"event,listener,options,once","chrome_id":"5630331130478592"},"online-status":{"title":"Online/offline status","description":"Events to indicate when the user's connected (`online` and `offline` events) and the `navigator.onLine` property to see current status.","spec":"https://html.spec.whatwg.org/multipage/browsers.html#browser-state","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/NavigatorOnLine.onLine#Specification","title":"MDN Web Docs - NavigatorOnLine.onLine"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"a #2","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"y","3.6":"y","4":"a #3","5":"a #3","6":"a #3","7":"a #3","8":"a #3","9":"a #3","10":"a #3","11":"a #3","12":"a #3","13":"a #3","14":"a #3","15":"a #3","16":"a #3","17":"a #3","18":"a #3","19":"a #3","20":"a #3","21":"a #3","22":"a #3","23":"a #3","24":"a #3","25":"a #3","26":"a #3","27":"a #3","28":"a #3","29":"a #3","30":"a #3","31":"a #3","32":"a #3","33":"a #3","34":"a #3","35":"a #3","36":"a #3","37":"a #3","38":"a #3","39":"a #3","40":"a #3","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"y","7":"y #4","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"a","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y #4","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"a #1","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"\"online\" does not always mean connection to the internet, it can also just mean connection to some network.\r\n\r\nEarly versions of Chrome and Safari always reported \"true\" for `navigator.onLine`","notes_by_num":{"1":"Seems to support `navigator.onLine` but not `online`/`offline` events.","2":"IE8 only supports the `online`/`offline` events on `document.body`, rather than `window`.","3":"Desktop Firefox responds to the status of its \"Work Offline\" mode. If not in that mode, `navigator.onLine` is always `true`, regardless of the actual network connectivity status. [See bug](https://bugzilla.mozilla.org/show_bug.cgi?id=654579) for details.","4":"Safari 7.0 supports only the event listener on `window`, and not on `document.body`"},"usage_perc_y":98.27,"usage_perc_a":0.05,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"opus":{"title":"Opus audio format","description":"Royalty-free open audio codec by IETF, which incorporated SILK from Skype and CELT from Xiph.org, to serve higher sound quality and lower latency at the same bitrate.","spec":"https://tools.ietf.org/html/rfc6716","status":"other","links":[{"url":"https://hacks.mozilla.org/2012/07/firefox-beta-15-supports-the-new-opus-audio-format/","title":"Introduction of Opus by Mozilla"},{"url":"https://www.ietf.org/mail-archive/web/rtcweb/current/msg04953.html","title":"Google's statement about the use of VP8 and Opus codec for WebRTC standard"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"a #1","11.1":"a #1","12":"a #1","12.1":"a #1","13":"a #1","13.1":"a #1","14":"a #1","14.1":"a #1","15":"a #1","15.1":"a #1","15.2-15.3":"a #1","15.4":"a #1","15.5":"a #1","15.6":"a #1","16.0":"a #1","16.1":"a #1","16.2":"a #1","16.3":"a #1","16.4":"a #1","16.5":"a #1","16.6":"a #1","17.0":"a #1","17.1":"a #1","17.2":"a #1","17.3":"a #1","17.4":"a #1","17.5":"a #1","TP":"a #1"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"a #1","11.3-11.4":"a #1","12.0-12.1":"a #1","12.2-12.5":"a #1","13.0-13.1":"a #1","13.2":"a #1","13.3":"a #1","13.4-13.7":"a #1","14.0-14.4":"a #1","14.5-14.8":"a #1","15.0-15.1":"a #1","15.2-15.3":"a #1","15.4":"a #1","15.5":"a #1","15.6-15.8":"a #1","16.0":"a #1","16.1":"a #1","16.2":"a #1","16.3":"a #1","16.4":"a #1","16.5":"a #1","16.6-16.7":"a #1","17.0":"a #1","17.1":"a #1","17.2":"a #1","17.3":"a #1","17.4":"a #1","17.5":"a #1"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Support refers to this format's use in the `audio` element, not other conditions.\r\n\r\nFor Opera the Linux version may be able to play it when the GStreamer module is up to date and the served mime-type is 'audio/ogg'.","notes_by_num":{"1":"Supported only when packaged in a CAF file and on macOS High Sierra/iOS 11 or later (constant bit-rate only)."},"usage_perc_y":79.38,"usage_perc_a":18,"ucprefix":false,"parent":"audio","keywords":"","chrome_id":"4891189287321600"},"orientation-sensor":{"title":"Orientation Sensor","description":"Defines a base orientation sensor interface and concrete sensor subclasses to monitor the device\u2019s physical orientation in relation to a stationary three dimensional Cartesian coordinate system.","spec":"https://www.w3.org/TR/orientation-sensor/","status":"cr","links":[{"url":"https://intel.github.io/generic-sensor-demos/orientation-phone/","title":"Demo"},{"url":"https://developers.google.com/web/updates/2017/09/sensors-for-the-web#orientation-sensors","title":"Article"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n d #1","59":"n d #1","60":"n d #1","61":"n d #1","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Available by enabling the \"Generic Sensor\" experimental flag in `about:flags`"},"usage_perc_y":73.83,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5698781827825664"},"outline":{"title":"CSS outline properties","description":"The CSS outline properties draw a border around an element that does not affect layout, making it ideal for highlighting. This covers the `outline` shorthand, as well as `outline-width`, `outline-style`, `outline-color` and `outline-offset`. ","spec":"https://w3c.github.io/csswg-drafts/css-ui/","status":"cr","links":[{"url":"https://drafts.csswg.org/css-ui-3/#outline","title":"CSS Basic User Interface Module Level 3"},{"url":"https://developer.mozilla.org/en-US/docs/CSS/outline","title":"MDN Web Docs - CSS outline"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"a #2","9":"a #1 #2","10":"a #1 #2","11":"a #1 #2"},"edge":{"12":"a #1 #2","13":"a #1 #2","14":"a #1 #2","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"a #2","9.5-9.6":"a #2","10.0-10.1":"a #2","10.5":"a #2","10.6":"a #2","11":"a #2","11.1":"a #2","11.5":"a #2","11.6":"y","12":"y","12.1":"y #1","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"a #2","11":"a #2","11.1":"a #2","11.5":"a #2","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #1 #2","11":"a #1 #2"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Also supports the value of `invert` for `outline-color`. (support of this value is optional for browsers)","2":"Does not support `outline-offset`."},"usage_perc_y":97.73,"usage_perc_a":0.59,"ucprefix":false,"parent":"","keywords":"-moz-outline,outline-width,outline-style,outline-color,outline-radius","chrome_id":""},"pad-start-end":{"title":"String.prototype.padStart(), String.prototype.padEnd()","description":"The `padStart()` and `padEnd()` methods pad the current string with a given string (eventually repeated) so that the resulting string reaches a given length. The pad is applied from the start (left) of the current string for `padStart()`, and applied from the end (right) of the current string for `padEnd()`.","spec":"https://tc39.es/ecma262/#sec-string.prototype.padend","status":"other","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padStart","title":"MDN Web Docs - padStart()"},{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padEnd","title":"MDN Web Docs - padEnd()"},{"url":"https://github.com/zloirock/core-js#ecmascript-string-and-regexp","title":"Polyfill for this feature is available in the core-js library"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.29,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"pad,pad start,pad end","chrome_id":"5694172086403072"},"page-transition-events":{"title":"PageTransitionEvent","description":"Fired at the Window when the page's entry in the session history stops being the current entry. Includes the `pageshow` and `pagehide` events.","spec":"https://html.spec.whatwg.org/multipage/indices.html#event-pageshow","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/Events/pageshow","title":"MDN Web Docs - pageshow"},{"url":"https://www.w3schools.com/tags/ev_onpageshow.asp","title":"HTML onpageshow Event Attribute"},{"url":"https://docs.google.com/document/d/1JtDCN9A_1UBlDuwkjn1HWxdhQ1H2un9K4kyPLgBqJUc","title":"Back/forward cache: web-exposed behaviour"},{"url":"https://docs.google.com/document/d/1E7LY4HxkJxIjNt9PJIq5vKtNh6hB0PCTzENGkoYAbgA","title":"Back-forward cache on Android"},{"url":"https://web.dev/bfcache/","title":"web.dev - Back/forward cache"}],"categories":["HTML5","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Whether or not a document was/will be cached by a back-forward cache is indicated by [`event.persisted` property](https://developer.mozilla.org/en-US/docs/Web/API/PageTransitionEvent/persisted) where developers can [opt to reload the page](https://web.dev/bfcache/) if needed.","notes_by_num":{},"usage_perc_y":98.23,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"history,page,transition,hide,show,bfcache,event,persisted,cache,back,forward","chrome_id":""},"pagevisibility":{"title":"Page Visibility","description":"JavaScript API for determining whether a document is visible on the display","spec":"https://www.w3.org/TR/page-visibility/","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/DOM/Using_the_Page_Visibility_API","title":"MDN Web Docs - Page Visibility"},{"url":"https://www.sitepoint.com/introduction-to-page-visibility-api/","title":"SitePoint article"},{"url":"https://audero.it/demo/page-visibility-api-demo.html","title":"Demo"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"y","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y x","4.4.3-4.4.4":"y x","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y x","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.21,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"visibilitystate,visibilitychange,onvisibilitychange","chrome_id":"5689697795833856"},"passive-event-listener":{"title":"Passive event listeners","description":"Event listeners created with the `passive: true` option cannot cancel (`preventDefault()`) the events they receive. Primarily intended to be used with touch events and `wheel` events. Since they cannot prevent scrolls, passive event listeners allow the browser to perform optimizations that result in smoother scrolling.","spec":"https://dom.spec.whatwg.org/#dom-addeventlisteneroptions-passive","status":"ls","links":[{"url":"https://developers.google.com/web/updates/2016/06/passive-event-listeners?hl=en","title":"Improving scroll performance with passive event listeners - Google Developers Updates"},{"url":"https://github.com/WICG/EventListenerOptions/blob/gh-pages/EventListenerOptions.polyfill.js","title":"Polyfill from the WICG"},{"url":"https://github.com/WICG/EventListenerOptions","title":"Original WICG EventListenerOptions repository"},{"url":"https://jsbin.com/jaqaku/edit?html,js,output","title":"JS Bin testcase"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.24,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"passive,event,listener,options","chrome_id":"5745543795965952"},"passkeys":{"title":"Passkeys","description":"Passkeys, also known as Multi-device FIDO Credentials, provide users with an alternative to passwords that is much easier to use and far more secure.","spec":"https://fidoalliance.org/multi-device-fido-credentials/","status":"other","links":[{"url":"https://developer.apple.com/passkeys/","title":"Passkeys at apple.com"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1792433","title":"Firefox support bug"},{"url":"https://developers.google.com/identity/passkeys","title":"Google article on Passkeys for developers"},{"url":"https://fidoalliance.org/passkeys/","title":"FIDO alliance article on Passkeys"}],"categories":["JS API","Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"u","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"Support for various passkey features also depends on the device and OS used. See the [passkeys.dev site](https://passkeys.dev/device-support/) for details.\r\n\r\nBrowsers without Passkey support may still allow authentication at passkey logins via other types of security keys as long as they support [WebAuthn](/webauthn).","notes_by_num":{},"usage_perc_y":89.41,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"Web Authentication, WebAuth, FIDO, FIDO2, CTAP, CTAP2","chrome_id":""},"path2d":{"title":"Path2D","description":"Allows path objects to be declared on 2D canvas surfaces","spec":"https://html.spec.whatwg.org/multipage/canvas.html#path2d-objects","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Path2D","title":"MDN article"}],"categories":["Canvas","HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"a #1","8":"a #1","9":"a #1","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"u","8.1-8.4":"a #1","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"a #1","5.0-5.4":"a #1","6.2-6.4":"a #1","7.2-7.4":"a #1","8.2":"a #1","9.2":"a #1","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Does not support the `addPath()` method"},"usage_perc_y":97.22,"usage_perc_a":0.45,"ucprefix":false,"parent":"canvas","keywords":"addpath","chrome_id":""},"payment-request":{"title":"Payment Request API","description":"Payment Request is a new API for the open web that makes checkout flows easier, faster and consistent on shopping sites.","spec":"https://www.w3.org/TR/payment-request/","status":"rec","links":[{"url":"https://github.com/w3c/browser-payment-api/","title":"Spec discussion"},{"url":"https://developers.google.com/web/updates/2016/07/payment-request","title":"Bringing easy and fast checkout with Payment Request API"},{"url":"https://developers.google.com/web/fundamentals/discovery-and-monetization/payment-request/","title":"Payment Request API Integration Guide"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Payment_Request_API","title":"MDN Web Docs - Payment Request API"},{"url":"https://paymentrequest.show/demo","title":"Demo"},{"url":"https://googlechrome.github.io/samples/paymentrequest/","title":"Simpler Demos and Codes"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n d #2","15":"a #7","16":"a #7","17":"a #7","18":"a #7","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n d #6","56":"n d #6","57":"n d #6","58":"n d #6","59":"n d #6","60":"n d #6","61":"n d #6","62":"n d #6","63":"n d #6","64":"n d #6","65":"n d #6","66":"a d #8","67":"a d #8","68":"a d #8","69":"a d #8","70":"a d #8","71":"a d #8","72":"a d #8","73":"a d #8","74":"a d #8","75":"a d #8","76":"a d #8","77":"a d #8","78":"a d #8","79":"a d #8","80":"a d #8","81":"a d #8","82":"a d #8","83":"a d #8","84":"a d #8","85":"a d #8","86":"a d #8","87":"a d #8","88":"a d #8","89":"a d #8","90":"a d #8","91":"a d #8","92":"a d #8","93":"a d #8","94":"a d #8","95":"a d #8","96":"a d #8","97":"a d #8","98":"a d #8","99":"a d #8","100":"a d #8","101":"a d #8","102":"a d #8","103":"a d #8","104":"a d #8","105":"a d #8","106":"a d #8","107":"a d #8","108":"a d #8","109":"a d #8","110":"a d #8","111":"a d #8","112":"a d #8","113":"a d #8","114":"a d #8","115":"a d #8","116":"a d #8","117":"a d #8","118":"a d #8","119":"a d #8","120":"a d #8","121":"a d #8","122":"a d #8","123":"a d #8","124":"a d #8","125":"a d #8","126":"a d #8","127":"a d #8","128":"a d #8"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n d #1","54":"n d #1","55":"n d #1","56":"n d #1","57":"n d #1","58":"n d #1","59":"n d #4","60":"n d #4","61":"a #7","62":"a #7","63":"a #7","64":"a #7","65":"a #7","66":"a #7","67":"a #7","68":"a #7","69":"a #7","70":"a #7","71":"a #7","72":"a #7","73":"a #7","74":"a #7","75":"a #7","76":"a #7","77":"a #7","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n #3","10.1":"n #3","11":"n #3","11.1":"a #7","12":"a #7","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n d #1","41":"n d #1","42":"n d #1","43":"n d #1","44":"n d #1","45":"n d #1","46":"n d #1","47":"n d #1","48":"a #7","49":"a #7","50":"a #7","51":"a #7","52":"a #7","53":"a #7","54":"a #7","55":"a #7","56":"a #7","57":"a #7","58":"a #7","60":"a #7","62":"a #7","63":"a #7","64":"a #7","65":"a #7","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n #3","10.3":"n #3","11.0-11.2":"n #3","11.3-11.4":"a #7","12.0-12.1":"a #7","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y #5"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"a #7","6.2-6.4":"a #7","7.2-7.4":"a #7","8.2":"a #7","9.2":"a #7","10.1":"a #7","11.1-11.2":"a #7","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"a #7"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"Apple provides an equivalent proprietary API called [Apple Pay JS](https://developer.apple.com/reference/applepayjs/). Google provides a [PaymentRequest wrapper for Apple Pay JS](https://github.com/GoogleChrome/appr-wrapper).","notes_by_num":{"1":"Can be enabled via the \"Experimental Web Platform features\" flag","2":"Can be enabled via the \"Experimental Web Payments API\" flag","3":"Apple's proprietary implementation (see above)","4":"Can be enabled via the \"[Web Payments API](chrome://flags/#web-payments)\" flag","5":"Unlike Desktop Chrome, support has been in Chrome for Android since version 53.","6":"Can be enabled via the `dom.payments.request.enabled` flag in \"about:config\" flag since 55.","7":"Missing support for PaymentResponse.prototype.retry() method","8":"Disabled by default in Nightly. To enable, go to \"about:config\" and set \"dom.payments.request.enabled\" to true, and \"dom.payments.request.supportedRegions\" to \"US,CA\"."},"usage_perc_y":92.3,"usage_perc_a":2.88,"ucprefix":false,"parent":"","keywords":"PaymentRequest,Web Payments","chrome_id":"5639348045217792"},"pdf-viewer":{"title":"Built-in PDF viewer","description":"Support for a PDF viewer that is part of the browser, rather than requiring a PDF file to be opened in an external application.","spec":"https://www.adobe.com/content/dam/acom/en/devnet/pdf/pdfs/PDF32000_2008.pdf","status":"other","links":[{"url":"https://pdfobject.com","title":"PDFObject - JavaScript utility to embed PDF documents in HTML"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"a #1"},"edge":{"12":"u","13":"u","14":"u","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"u","10":"u"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"u","11":"u"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"When displaying PDFs inline rather than separately, iOS Safari will only display the first page of the document.","notes_by_num":{"1":"Not supported in IE11 before Windows 10"},"usage_perc_y":49.54,"usage_perc_a":0.5,"ucprefix":false,"parent":"","keywords":"pdf reader","chrome_id":""},"permissions-api":{"title":"Permissions API","description":"High-level JavaScript API for checking and requesting permissions","spec":"https://w3c.github.io/permissions/","status":"wd","links":[{"url":"https://developer.chrome.com/blog/permissions-api-for-the-web/","title":"Permission API samples and examples"},{"url":"https://github.com/jimmywarting/browser-su","title":"Extended \"polyfill\" version of permission API"}],"categories":["JS API","Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":94.14,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"web-permissions,navigator.permissions","chrome_id":"6376494003650560"},"permissions-policy":{"title":"Permissions Policy","description":"A security mechanism that allows developers to explicitly enable or disable various powerful browser features for a given site. Similar to [Document Policy](/document-policy).","spec":"https://w3c.github.io/webappsec-permissions-policy/","status":"wd","links":[{"url":"https://github.com/w3c/webappsec-feature-policy/blob/main/permissions-policy-explainer.md","title":"W3C - Permissions Policy Explainer"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1531012","title":"Firefox implementation tracker"},{"url":"https://github.com/w3c/webappsec-permissions-policy/blob/main/features.md","title":"List of known features"}],"categories":["JS API","Other","Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n #2","80":"n #2","81":"n #2","83":"n #2","84":"n #2","85":"n #2","86":"n d #2","87":"n d #2","88":"a #1 #2","89":"a #1 #2","90":"a #1 #2","91":"a #1 #2","92":"a #1 #2","93":"a #1 #2","94":"a #1 #2","95":"a #1 #2","96":"a #1 #2","97":"a #1 #2","98":"a #1 #2","99":"a #1 #2","100":"a #1 #2","101":"a #1 #2","102":"a #1 #2","103":"a #1 #2","104":"a #1 #2","105":"a #1 #2","106":"a #1 #2","107":"a #1 #2","108":"a #1 #2","109":"a #1 #2","110":"a #1 #2","111":"a #1 #2","112":"a #1 #2","113":"a #1 #2","114":"a #1 #2","115":"a #1 #2","116":"a #1 #2","117":"a #1 #2","118":"a #1 #2","119":"a #1 #2","120":"a #1 #2","121":"a #1 #2","122":"a #1 #2","123":"a #1 #2"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n #2","75":"n #2","76":"n #2","77":"n #2","78":"n #2","79":"n #2","80":"n #2","81":"n #2","82":"n #2","83":"n #2","84":"n #2","85":"n #2","86":"n #2","87":"n #2","88":"n #2","89":"n #2","90":"n #2","91":"n #2","92":"n #2","93":"n #2","94":"n #2","95":"n #2","96":"n #2","97":"n #2","98":"n #2","99":"n #2","100":"n #2","101":"n #2","102":"n #2","103":"n #2","104":"n #2","105":"n #2","106":"n #2","107":"n #2","108":"n #2","109":"n #2","110":"n #2","111":"n #2","112":"n #2","113":"n #2","114":"n #2","115":"n #2","116":"n #2","117":"n #2","118":"n #2","119":"n #2","120":"n #2","121":"n #2","122":"n #2","123":"n #2","124":"n #2","125":"n #2","126":"n #2","127":"n #2","128":"n #2"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n #2","61":"n #2","62":"n #2","63":"n #2","64":"n #2","65":"n #2","66":"n #2","67":"n #2","68":"n #2","69":"n #2","70":"n #2","71":"n #2","72":"n #2","73":"n #2","74":"n #2","75":"n #2","76":"n #2","77":"n #2","78":"n #2","79":"n #2","80":"n #2","81":"n #2","83":"n #2","84":"n #2","85":"n #2","86":"n d #2","87":"n d #2","88":"a #1 #2","89":"a #1 #2","90":"a #1 #2","91":"a #1 #2","92":"a #1 #2","93":"a #1 #2","94":"a #1 #2","95":"a #1 #2","96":"a #1 #2","97":"a #1 #2","98":"a #1 #2","99":"a #1 #2","100":"a #1 #2","101":"a #1 #2","102":"a #1 #2","103":"a #1 #2","104":"a #1 #2","105":"a #1 #2","106":"a #1 #2","107":"a #1 #2","108":"a #1 #2","109":"a #1 #2","110":"a #1 #2","111":"a #1 #2","112":"a #1 #2","113":"a #1 #2","114":"a #1 #2","115":"a #1 #2","116":"a #1 #2","117":"a #1 #2","118":"a #1 #2","119":"a #1 #2","120":"a #1 #2","121":"a #1 #2","122":"a #1 #2","123":"a #1 #2","124":"a #1 #2","125":"a #1 #2","126":"a #1 #2","127":"a #1 #2"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n #2","12":"n #2","12.1":"n #2","13":"n #2","13.1":"n #2","14":"n #2","14.1":"n #2","15":"n #2","15.1":"n #2","15.2-15.3":"n #2","15.4":"n #2","15.5":"n #2","15.6":"n #2","16.0":"n #2","16.1":"n #2","16.2":"n #2","16.3":"n #2","16.4":"n #2","16.5":"n #2","16.6":"n #2","17.0":"n #2","17.1":"n #2","17.2":"n #2","17.3":"n #2","17.4":"n #2","17.5":"n #2","TP":"n #2"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n #2","48":"n #2","49":"n #2","50":"n #2","51":"n #2","52":"n #2","53":"n #2","54":"n #2","55":"n #2","56":"n #2","57":"n #2","58":"n #2","60":"n #2","62":"n #2","63":"n #2","64":"n #2","65":"n #2","66":"n #2","67":"n #2","68":"n #2","69":"n #2","70":"n #2","71":"n #2","72":"n d #2","73":"n d #2","74":"n d #2","75":"n d #2","76":"n d #2","77":"n d #2","78":"n d #2","79":"n d #2","80":"n d #2","81":"n d #2","82":"n d #2","83":"n d #2","84":"n d #2","85":"n d #2","86":"n d #2","87":"n d #2","88":"n d #2","89":"n d #2","90":"n d #2","91":"n d #2","92":"n d #2","93":"n d #2","94":"n d #2","95":"a #1 #2","96":"a #1 #2","97":"a #1 #2","98":"a #1 #2","99":"a #1 #2","100":"a #1 #2","101":"a #1 #2","102":"a #1 #2","103":"a #1 #2","104":"a #1 #2","105":"a #1 #2","106":"a #1 #2","107":"a #1 #2","108":"a #1 #2","109":"a #1 #2"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n #2","12.0-12.1":"n #2","12.2-12.5":"n #2","13.0-13.1":"n #2","13.2":"n #2","13.3":"n #2","13.4-13.7":"n #2","14.0-14.4":"n #2","14.5-14.8":"n #2","15.0-15.1":"n #2","15.2-15.3":"n #2","15.4":"n #2","15.5":"n #2","15.6-15.8":"n #2","16.0":"n #2","16.1":"n #2","16.2":"n #2","16.3":"n #2","16.4":"n #2","16.5":"n #2","16.6-16.7":"n #2","17.0":"n #2","17.1":"n #2","17.2":"n #2","17.3":"n #2","17.4":"n #2","17.5":"n #2"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n #2"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"a #1 #2"},"and_chr":{"123":"a #1 #2"},"and_ff":{"124":"n #2"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n #2","9.2":"n #2","10.1":"n #2","11.1-11.2":"n #2","12.0":"n #2","13.0":"n #2","14.0":"n #2","15.0":"n #2","16.0":"n #2","17.0":"n #2","18.0":"n #2","19.0":"n #2","20":"n #2","21":"n #2","22":"n #2","23":"n #2","24":"n #2"},"and_qq":{"14.9":"n #2"},"baidu":{"13.52":"a #1 #2"},"kaios":{"2.5":"n","3.0-3.1":"n #2"}},"notes":"Standard support includes the HTTP `Permissions-Policy` header, `allow` attribute on iframes and the `document.permissionsPolicy` JS API.","notes_by_num":{"1":"Chromium browsers only support the HTTP header.","2":"At least partially supports [Feature Policy](/feature-policy), the predecessor to this spec."},"usage_perc_y":0,"usage_perc_a":71.39,"ucprefix":false,"parent":"","keywords":"feature,security,header,allow,attribute,allow attribute,attribute allow,feature policy,feature-policy,document.featurePolicy,document.policy,permissions-policy,document.permissionsPolicy","chrome_id":"5745992911552512"},"picture":{"title":"Picture element","description":"A responsive images method to control which image resource a user agent presents to a user, based on resolution, media query and/or support for a particular image format","spec":"https://html.spec.whatwg.org/multipage/embedded-content.html#the-picture-element","status":"ls","links":[{"url":"https://responsiveimages.org/demos/","title":"Demo"},{"url":"https://code.tutsplus.com/tutorials/better-responsive-images-with-the-picture-element--net-36583","title":"Tutorial"},{"url":"https://usecases.responsiveimages.org/","title":"Read about the use cases"},{"url":"https://responsiveimages.org/","title":"General information about Responsive Images"},{"url":"https://dev.opera.com/articles/responsive-images/","title":"Blog post on usage"},{"url":"https://www.html5rocks.com/tutorials/responsive/picture-element/","title":"HTML5 Rocks tutorial"},{"url":"https://github.com/scottjehl/picturefill","title":"Picturefill - polyfill for picture, srcset, sizes, and more"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n d #3","35":"n d #3","36":"n d #3","37":"n d #3","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n d #1","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n d #2","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Enabled in Chrome through the \"experimental Web Platform features\" flag in chrome://flags","2":"Enabled in Opera through the \"experimental Web Platform features\" flag in opera://flags","3":"Enabled in Firefox by setting the about:config preference dom.image.picture.enable to true"},"usage_perc_y":97.66,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"<picture>","chrome_id":"5910974510923776"},"picture-in-picture":{"title":"Picture-in-Picture","description":"Allows websites to create a floating video window that is always on top of other windows so that users may continue consuming media while they interact with other sites or applications on their device.","spec":"https://wicg.github.io/picture-in-picture/","status":"wd","links":[{"url":"https://googlechrome.github.io/samples/picture-in-picture/","title":"Sample video"},{"url":"https://developer.apple.com/documentation/webkitjs/adding_picture_in_picture_to_your_safari_media_controls","title":"Safari equivalent API"},{"url":"https://blogs.opera.com/desktop/2016/04/opera-beta-update-video-pop/","title":"Opera equivalent Video Pop Out feature"},{"url":"https://github.com/WICG/picture-in-picture/blob/master/implementation-status.md","title":"Implementation Status"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1519885","title":"Firefox implementation bug"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n d #4","68":"a #3 #1 #4","69":"a #3 #1 #4","70":"a #3 #1 #4","71":"a #2 #1 #4","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","82":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1","124":"a #1","125":"a #1","126":"a #1","127":"a #1","128":"a #1"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n d #5","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"a #6","10.1":"a #6","11":"a #6","11.1":"a #6","12":"a #6","12.1":"a #6","13":"a #6","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"a #7","38":"a #7","39":"a #7","40":"a #7","41":"a #7","42":"a #7","43":"a #7","44":"a #7","45":"a #7","46":"a #7","47":"a #7","48":"a #7","49":"a #7","50":"a #7","51":"a #7","52":"a #7","53":"a #7","54":"a #7","55":"a #7","56":"a #7","57":"a #7","58":"a #7","60":"a #7","62":"a #7","63":"a #7","64":"a #7","65":"a #7","66":"a #7","67":"a #7","68":"a #7","69":"a #7","70":"a #7","71":"a #7","72":"a #7","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"a #6","9.3":"a #6","10.0-10.2":"a #6","10.3":"a #6","11.0-11.2":"a #6","11.3-11.4":"a #6","12.0-12.1":"a #6","12.2-12.5":"a #6","13.0-13.1":"a #6","13.2":"a #6","13.3":"a #6","13.4-13.7":"a #6","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"a #8"},"and_ff":{"124":"a #8"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Partial support in Firefox refers to the fact that Mozilla provides an equivalent proprietary feature, which allows users to use Picture-in-Picture mode for all playing videos.","2":"Partial support in Firefox 71 refers to being enabled by default only for Windows users.","3":"Partial support in Firefox 68\u201370 refers to being enabled by default in Firefox pre-release channels for Windows users only.","4":"Can be enabled in Firefox via the `media.videocontrols.picture-in-picture.enabled` pref in `about:config`.","5":"Can be enabled in Chrome via the `#enable-picture-in-picture` & `#enable-surfaces-for-videos` flags in `chrome://flags`.","6":"Partial support in Safari refers to the fact that Apple provides an equivalent proprietary API for Picture-in-Picture, which is only supported by macOS 10.12 Sierra & iOS 9 and newer.","7":"Partial support in Opera refers to the fact that Opera provides an equivalent proprietary feature named Video Pop Out, which allows users to use Picture-in-Picture mode for all playing videos.","8":"Automatically plays fullscreen videos in Picture-in-Picture mode after user hits Home Screen button. Only Android 8.0 Oreo and newer provide appropriate API for Picture-in-Picture."},"usage_perc_y":47.25,"usage_perc_a":45.45,"ucprefix":false,"parent":"","keywords":"Picture-in-Picture,PictureInPicture,pip,pop-out,autoPictureInPicture,disablePictureInPicture,auto,disable,picture in picture,pseudo","chrome_id":"5729206566649856"},"ping":{"title":"Ping attribute","description":"When used on an anchor, this attribute signifies that the browser should send a ping request the resource the attribute points to.","spec":"https://html.spec.whatwg.org/multipage/semantics.html#ping","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a#attr-ping","title":"MDN Web Docs - Element ping attribute"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n d #1","3.5":"n d #1","3.6":"n d #1","4":"n d #1","5":"n d #1","6":"n d #1","7":"n d #1","8":"n d #1","9":"n d #1","10":"n d #1","11":"n d #1","12":"n d #1","13":"n d #1","14":"n d #1","15":"n d #1","16":"n d #1","17":"n d #1","18":"n d #1","19":"n d #1","20":"n d #1","21":"n d #1","22":"n d #1","23":"n d #1","24":"n d #1","25":"n d #1","26":"n d #1","27":"n d #1","28":"n d #1","29":"n d #1","30":"n d #1","31":"n d #1","32":"n d #1","33":"n d #1","34":"n d #1","35":"n d #1","36":"n d #1","37":"n d #1","38":"n d #1","39":"n d #1","40":"n d #1","41":"n d #1","42":"n d #1","43":"n d #1","44":"n d #1","45":"n d #1","46":"n d #1","47":"n d #1","48":"n d #1","49":"n d #1","50":"n d #1","51":"n d #1","52":"n d #1","53":"n d #1","54":"n d #1","55":"n d #1","56":"n d #1","57":"n d #1","58":"n d #1","59":"n d #1","60":"n d #1","61":"n d #1","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"n d #1","68":"n d #1","69":"n d #1","70":"n d #1","71":"n d #1","72":"n d #1","73":"n d #1","74":"n d #1","75":"n d #1","76":"n d #1","77":"n d #1","78":"n d #1","79":"n d #1","80":"n d #1","81":"n d #1","82":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"n d #1","87":"n d #1","88":"n d #1","89":"n d #1","90":"n d #1","91":"n d #1","92":"n d #1","93":"n d #1","94":"n d #1","95":"n d #1","96":"n d #1","97":"n d #1","98":"n d #1","99":"n d #1","100":"n d #1","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"n d #1","106":"n d #1","107":"n d #1","108":"n d #1","109":"n d #1","110":"n d #1","111":"n d #1","112":"n d #1","113":"n d #1","114":"n d #1","115":"n d #1","116":"n d #1","117":"n d #1","118":"n d #1","119":"n d #1","120":"n d #1","121":"n d #1","122":"n d #1","123":"n d #1","124":"n d #1","125":"n d #1","126":"n d #1","127":"n d #1","128":"n d #1"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n d #1"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n d #1","3.0-3.1":"n d #1"}},"notes":"While still in the WHATWG specification, this feature was removed from the W3C HTML5 specification in 2010.","notes_by_num":{"1":"Disabled by default for [privacy reasons](http://kb.mozillazine.org/Browser.send_pings). Can be enabled via the `browser.send_pings` flag."},"usage_perc_y":94.96,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"ping,a.ping,a[ping],ping attribute","chrome_id":""},"png-alpha":{"title":"PNG alpha transparency","description":"Semi-transparent areas in PNG files","spec":"https://www.w3.org/TR/PNG/","status":"rec","links":[{"url":"https://en.wikipedia.org/wiki/Portable_Network_Graphics","title":"Wikipedia"}],"categories":["PNG"],"stats":{"ie":{"5.5":"n","6":"p","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"IE6 does support full transparency in 8-bit PNGs, which can sometimes be an alternative to 24-bit PNGs.","notes_by_num":{},"usage_perc_y":98.41,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"pointer":{"title":"Pointer events","description":"This specification integrates various inputs from mice, touchscreens, and pens, making separate implementations no longer necessary and authoring for cross-device pointers easier. Not to be mistaken with the unrelated \"pointer-events\" CSS property.","spec":"https://www.w3.org/TR/pointerevents/","status":"rec","links":[{"url":"https://deeptissuejs.com/","title":"Abstraction library for pointer events"},{"url":"https://github.com/jquery/PEP","title":"PEP: Pointer Events Polyfill"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Pointer_events","title":"Pointer Event API on MDN"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=822898","title":"Bugzilla@Mozilla: Bug 822898 - Implement pointer events"}],"categories":["CSS","DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a x #1","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p","40":"p","41":"p d #2","42":"p d #2","43":"p d #2","44":"p d #2","45":"p d #2","46":"p d #2","47":"p d #2","48":"p d #2","49":"p d #2","50":"p d #2","51":"p d #2","52":"p d #2","53":"p d #2","54":"p d #2","55":"p d #2","56":"p d #2","57":"p d #2","58":"p d #2","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p","40":"p","41":"p","42":"p","43":"p","44":"p","45":"p","46":"p","47":"p","48":"p","49":"p","50":"p","51":"p","52":"p d #3","53":"p d #3","54":"p d #3","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"p","7":"p","7.1":"p","8":"p","9":"p","9.1":"p","10":"p","10.1":"p","11":"p","11.1":"p","12":"p","12.1":"p d #4","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p d #3","40":"p d #3","41":"p d #3","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"p","4.0-4.1":"p","4.2-4.3":"p","5.0-5.1":"p","6.0-6.1":"p","7.0-7.1":"p","8":"p","8.1-8.4":"p","9.0-9.2":"p","9.3":"p","10.0-10.2":"p","10.3":"p","11.0-11.2":"p","11.3-11.4":"p","12.0-12.1":"p","12.2-12.5":"p","13.0-13.1":"a #5 #6","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"p","2.2":"p","2.3":"p","3":"p","4":"p","4.1":"p","4.2-4.3":"p","4.4":"p","4.4.3-4.4.4":"p","123":"y"},"bb":{"7":"p","10":"p"},"op_mob":{"10":"n","11":"p","11.1":"p","11.5":"p","12":"p","12.1":"p","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a x","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"p","5.0-5.4":"n","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"p d #2","3.0-3.1":"y"}},"notes":"Firefox, starting with version 28, provides the 'dom.w3c_pointer_events.enabled' flag to support this specification.","notes_by_num":{"1":"Partial support in IE10 refers to the lack of pointerenter and pointerleave events.","2":"Firefox support is disabled by default and [only supports mouse input](https://hacks.mozilla.org/2015/08/pointer-events-now-in-firefox-nightly/). On Windows only, touch can be enabled with the `layers.async-pan-zoom.enabled` and `dom.w3c_touch_events.enabled` flags","3":"Can be enabled with the `#enable-pointer-events` flag.","4":"Can be enabled under the `Experimental Features` menu.","5":"element.releasePointerCapture(pointerID) is only partially implemented. Calling it after pointerdown does not result in boundary events (pointerover pointerleave) being dispatched during pointer movements.","6":"Value of pointerevent.buttons is incorrect on pointermove events generated by touches. Is 0 but should be 1."},"usage_perc_y":97.21,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"pointerdown,pointermove,pointerup,pointercancel,pointerover,pointerout,pointerenter,pointerleave","chrome_id":"4504699138998272"},"pointer-events":{"title":"CSS pointer-events (for HTML)","description":"This CSS property, when set to \"none\" allows elements to not receive hover/click events, instead the event will occur on anything behind it. ","spec":"https://wiki.csswg.org/spec/css4-ui#pointer-events","status":"unoff","links":[{"url":"https://robertnyman.com/2010/03/22/css-pointer-events-to-allow-clicks-on-underlying-elements/","title":"Article & tutorial"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/css.js#css-pointerevents","title":"has.js test"},{"url":"https://github.com/kmewhort/pointer_events_polyfill","title":"Polyfill"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Already part of the SVG specification, and all SVG-supporting browsers appear to support the property on SVG elements.","notes_by_num":{},"usage_perc_y":98.23,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"pointerevents,pointer-events:none","chrome_id":""},"pointerlock":{"title":"Pointer Lock API","description":"API that provides access to raw mouse movement data. This is done by ignoring boundaries resulting from screen edges where the cursor can't go beyond, providing proper control for first person or real time strategy games. ","spec":"https://www.w3.org/TR/pointerlock/","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Pointer_Lock_API","title":"MDN Web Docs - Pointer Lock"},{"url":"https://mdn.github.io/dom-examples/pointer-lock/","title":"Simple demo"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n d","17":"n d","18":"n d","19":"n d","20":"n d","21":"n d","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":79.93,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"mouselock,pointer lock,mouse lock,requestPointerLock,pointerLockElement,exitPointerLock,movementX,movementY","chrome_id":"6753200417800192"},"portals":{"title":"Portals","description":"Portals enable seamless navigation between sites or pages. A new page can be loaded as an inset using the `<portal>` element (similar to an iframe) which can then seamlessly transition to the new navigated state when \"activated\".","spec":"https://wicg.github.io/portals/","status":"unoff","links":[{"url":"https://web.dev/hands-on-portals/","title":"Hands-on with Portals: seamless navigation on the Web"}],"categories":["HTML5","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n d #1 #2","86":"n d #1 #2","87":"n d #1 #2","88":"n d #1 #2","89":"n d #1 #2","90":"n d #2","91":"n d #2","92":"n d #2","93":"n d #2","94":"n d #2","95":"n d #2","96":"n d #2","97":"n d #2","98":"n d #2","99":"n d #2","100":"n d #2","101":"n d #2","102":"n d #2","103":"n d #2","104":"n d #2","105":"n d #2","106":"n d #2","107":"n d #2","108":"n d #2","109":"n d #2","110":"n d #2","111":"n d #2","112":"n d #2","113":"n d #2","114":"n d #2","115":"n d #2","116":"n d #2","117":"n d #2","118":"n d #2","119":"n d #2","120":"n d #2","121":"n d #2","122":"n d #2","123":"n d #2"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n d #1","76":"n d #1","77":"n d #1","78":"n d #1","79":"n d #1","80":"n d #1","81":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1 #2","86":"n d #2","87":"n d #2","88":"n d #2","89":"n d #2","90":"n d #2","91":"n d #2","92":"n d #2","93":"n d #2","94":"n d #2","95":"n d #2","96":"n d #2","97":"n d #2","98":"n d #2","99":"n d #2","100":"n d #2","101":"n d #2","102":"n d #2","103":"n d #2","104":"n d #2","105":"n d #2","106":"n d #2","107":"n d #2","108":"n d #2","109":"n d #2","110":"n d #2","111":"n d #2","112":"n d #2","113":"n d #2","114":"n d #2","115":"n d #2","116":"n d #2","117":"n d #2","118":"n d #2","119":"n d #2","120":"n d #2","121":"n d #2","122":"n d #2","123":"n d #2","124":"n d #2","125":"n d #2","126":"n d #2","127":"n d #2"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"n d #1","68":"n d #1","69":"n d #1","70":"n d #1","71":"n d #1","72":"n d #1","73":"n d #2","74":"n d #2","75":"n d #2","76":"n d #2","77":"n d #2","78":"n d #2","79":"n d #2","80":"n d #2","81":"n d #2","82":"n d #2","83":"n d #2","84":"n d #2","85":"n d #2","86":"n d #2","87":"n d #2","88":"n d #2","89":"n d #2","90":"n d #2","91":"n d #2","92":"n d #2","93":"n d #2","94":"n d #2","95":"n d #2","96":"n d #2","97":"n d #2","98":"n d #2","99":"n d #2","100":"n d #2","101":"n d #2","102":"n d #2","103":"n d #2","104":"n d #2","105":"n d #2","106":"n d #2","107":"n d #2","108":"n d #2","109":"n d #2"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n d #1 #2"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Available when registered for [origin trial](https://web.dev/hands-on-portals/#register-for-ot)","2":"Available by enabling the `#enable-portals` flag at `chrome://flags/`"},"usage_perc_y":0,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"portal api,portals api,portal element,htmlportalelement,portal.activate,onportalactivate","chrome_id":"4828882419056640"},"prefers-color-scheme":{"title":"prefers-color-scheme media query","description":"Media query to detect if the user has set their system to use a light or dark color theme.","spec":"https://w3c.github.io/csswg-drafts/mediaqueries-5/#prefers-color-scheme","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/@media/prefers-color-scheme","title":"MDN article"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1494034","title":"Firefox implementation bug"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=889087","title":"Chromium implementation issue"},{"url":"https://web.dev/prefers-color-scheme/","title":"Web.dev article"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"Support will also depend on whether or not the OS has support for a light/dark theme preference.","notes_by_num":{},"usage_perc_y":96.38,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"prefers-dark-interface","chrome_id":"5109758977638400"},"prefers-reduced-motion":{"title":"prefers-reduced-motion media query","description":"CSS media query based on a user preference for preferring reduced motion (animation, etc).","spec":"https://w3c.github.io/csswg-drafts/mediaqueries-5/#prefers-reduced-motion","status":"wd","links":[{"url":"https://webkit.org/blog/7551/responsive-design-for-motion/","title":"WebKit blog post"},{"url":"https://css-tricks.com/introduction-reduced-motion-media-query/","title":"CSS Tricks article"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"prefers-reduced-motion media query also depends on the OS as to whether it is supported.","notes_by_num":{},"usage_perc_y":96.83,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"no-preference","chrome_id":"5597964353404928"},"progress":{"title":"progress element","description":"Method of indicating a progress state.","spec":"https://html.spec.whatwg.org/multipage/forms.html#the-progress-element","status":"ls","links":[{"url":"https://css-tricks.com/html5-progress-element/","title":"CSS-Tricks article"},{"url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Element/progress","title":"MDN Web Docs - Element progress"},{"url":"https://dev.opera.com/articles/new-form-features-in-html5/#newoutput","title":"Dev.Opera article"},{"url":"https://peter.sh/examples/?/html/meter-progress.html","title":"Examples of progress and meter elements"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"a #1","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"does not support \"indeterminate\" <progress> elements."},"usage_perc_y":98.29,"usage_perc_a":0.01,"ucprefix":false,"parent":"","keywords":"#progressmeter,<progress>","chrome_id":""},"promise-finally":{"title":"Promise.prototype.finally","description":"When the promise is settled, whether fulfilled or rejected, the specified callback function is executed.","spec":"https://tc39.es/ecma262/#sec-promise.prototype.finally","status":"other","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise/finally","title":"MDN Web Docs"},{"url":"https://github.com/zloirock/core-js#ecmascript-promise","title":"Polyfill for this feature is available in the core-js library"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":96.93,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"promise.finally","chrome_id":"5704570235781120"},"promises":{"title":"Promises","description":"A promise represents the eventual result of an asynchronous operation.","spec":"https://tc39.es/ecma262/#sec-promise-objects","status":"other","links":[{"url":"https://promisesaplus.com/","title":"Promises/A+ spec"},{"url":"https://www.html5rocks.com/en/tutorials/es6/promises/","title":"JavaScript Promises: There and back again - HTML5 Rocks"},{"url":"https://github.com/jakearchibald/ES6-Promises","title":"A polyfill for ES6-style Promises"},{"url":"https://github.com/zloirock/core-js#ecmascript-promise","title":"Polyfill for this feature is available in the core-js library"}],"categories":["JS"],"stats":{"ie":{"5.5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"p","3":"p","3.5":"p","3.6":"p","4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"a","28":"a","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"a","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"p","3.2":"p","4":"p","5":"p","5.1":"p","6":"p","6.1":"p","7":"p","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"p","9.5-9.6":"p","10.0-10.1":"p","10.5":"p","10.6":"p","11":"p","11.1":"p","11.5":"p","11.6":"p","12":"p","12.1":"p","15":"p","16":"p","17":"p","18":"p","19":"a","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"p","4.0-4.1":"p","4.2-4.3":"p","5.0-5.1":"p","6.0-6.1":"p","7.0-7.1":"p","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"p"},"android":{"2.1":"p","2.2":"p","2.3":"p","3":"p","4":"p","4.1":"p","4.2-4.3":"p","4.4":"p","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"p","10":"p"},"op_mob":{"10":"p","11":"p","11.1":"p","11.5":"p","12":"p","12.1":"p","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"p","11":"p"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.68,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"promise,futures","chrome_id":"5681726336532480"},"proximity":{"title":"Proximity API","description":"Defines events that provide information about the distance between a device and an object, as measured by a proximity sensor.","spec":"https://www.w3.org/TR/proximity/","status":"cr","links":[{"url":"https://audero.it/demo/proximity-api-demo.html","title":"Demo"},{"url":"https://www.sitepoint.com/introducing-proximity-api/","title":"SitePoint article"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":2.75,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"proxy":{"title":"Proxy object","description":"The Proxy object allows custom behavior to be defined for fundamental operations. Useful for logging, profiling, object visualization, etc.","spec":"https://tc39.es/ecma262/#sec-proxy-objects","status":"other","links":[{"url":"https://github.com/lukehoban/es6features#proxies","title":"ECMAScript 6 Proxies"},{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy","title":"MDN Web Docs - Proxy"},{"url":"https://humanwhocodes.com/blog/2011/09/15/experimenting-with-ecmascript-6-proxies/","title":"Experimenting with ECMAScript 6 proxies"},{"url":"https://2ality.com/2014/12/es6-proxies.html","title":"Meta programming with ECMAScript 6 proxies"},{"url":"https://github.com/tvcutsem/harmony-reflect","title":"Polyfill for Proxies"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n d","20":"n d","21":"n d","22":"n d","23":"n d","24":"n d","25":"n d","26":"n d","27":"n d","28":"n d","29":"n d","30":"n d","31":"n d","32":"n d","33":"n d","34":"n d","35":"n d","36":"n d","37":"n d","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n d","16":"n d","17":"n d","18":"n d","19":"n d","20":"n d","21":"n d","22":"n d","23":"n d","24":"n d","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.39,"usage_perc_a":0,"ucprefix":false,"parent":"es6","keywords":"proxies,es6,es2015,traps,meta,virtual,logging,host","chrome_id":"4811188005240832"},"publickeypinning":{"title":"HTTP Public Key Pinning","description":"Declare that a website's HTTPS certificate should only be treated as valid if the public key is contained in a list specified over HTTP to prevent MITM attacks that use valid CA-issued certificates.","spec":"https://tools.ietf.org/html/rfc7469","status":"other","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/Security/Public_Key_Pinning","title":"MDN Web Docs - Public Key Pinning"},{"url":"https://scotthelme.co.uk/im-giving-up-on-hpkp/","title":"Scott Helme article on the issues of HPKP"}],"categories":["Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"u","21":"u","22":"u","23":"a","24":"u","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"y","3.0-3.1":"n"}},"notes":"All browsers have removed support. The header was too complicated to use, and when incorrectly implemented, could completely block websites for longer periods of time.\r\n\r\n[Certificate transparency](https://developer.mozilla.org/en-US/docs/Web/Security/Certificate_Transparency) is widely used and tries to provide the same security by very different means.","notes_by_num":{},"usage_perc_y":0.69,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"pkp,hpkp,security,header","chrome_id":"5903385005916160"},"push-api":{"title":"Push API","description":"API to allow messages to be pushed from a server to a browser, even when the site isn't focused or even open in the browser.","spec":"https://w3c.github.io/push-api/","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Push_API","title":"MDN Web Docs - Push API"},{"url":"https://developers.google.com/web/updates/2015/03/push-notifications-on-the-open-web","title":"Google Developers article"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"y","18":"y","79":"y #2","80":"y #2","81":"y #2","83":"y #2","84":"y #2","85":"y #2","86":"y #2","87":"y #2","88":"y #2","89":"y #2","90":"y #2","91":"y #2","92":"y #2","93":"y #2","94":"y #2","95":"y #2","96":"y #2","97":"y #2","98":"y #2","99":"y #2","100":"y #2","101":"y #2","102":"y #2","103":"y #2","104":"y #2","105":"y #2","106":"y #2","107":"y #2","108":"y #2","109":"y #2","110":"y #2","111":"y #2","112":"y #2","113":"y #2","114":"y #2","115":"y #2","116":"y #2","117":"y #2","118":"y #2","119":"y #2","120":"y #2","121":"y #2","122":"y #2","123":"y #2"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"y #2","45":"y #2 #4","46":"y #2","47":"y #2","48":"y #2","49":"y #2","50":"y #2","51":"y #2","52":"y #2 #4","53":"y #2","54":"y #2","55":"y #2","56":"y #2","57":"y #2","58":"y #2","59":"y #2","60":"y #2 #4","61":"y #2","62":"y #2","63":"y #2","64":"y #2","65":"y #2","66":"y #2","67":"y #2","68":"y #2","69":"y #2","70":"y #2","71":"y #2","72":"y #2","73":"y #2","74":"y #2","75":"y #2","76":"y #2","77":"y #2","78":"y #2","79":"y #2","80":"y #2","81":"y #2","82":"y #2","83":"y #2","84":"y #2","85":"y #2","86":"y #2","87":"y #2","88":"y #2","89":"y #2","90":"y #2","91":"y #2","92":"y #2","93":"y #2","94":"y #2","95":"y #2","96":"y #2","97":"y #2","98":"y #2","99":"y #2","100":"y #2","101":"y #2","102":"y #2","103":"y #2","104":"y #2","105":"y #2","106":"y #2","107":"y #2","108":"y #2","109":"y #2","110":"y #2","111":"y #2","112":"y #2","113":"y #2","114":"y #2","115":"y #2","116":"y #2","117":"y #2","118":"y #2","119":"y #2","120":"y #2","121":"y #2","122":"y #2","123":"y #2","124":"y #2","125":"y #2","126":"y #2","127":"y #2","128":"y #2"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"a #1 #2","45":"a #1 #2","46":"a #1 #2","47":"a #1 #2","48":"a #1 #2","49":"a #1 #2","50":"y #2","51":"y #2","52":"y #2","53":"y #2","54":"y #2","55":"y #2","56":"y #2","57":"y #2","58":"y #2","59":"y #2","60":"y #2","61":"y #2","62":"y #2","63":"y #2","64":"y #2","65":"y #2","66":"y #2","67":"y #2","68":"y #2","69":"y #2","70":"y #2","71":"y #2","72":"y #2","73":"y #2","74":"y #2","75":"y #2","76":"y #2","77":"y #2","78":"y #2","79":"y #2","80":"y #2","81":"y #2","83":"y #2","84":"y #2","85":"y #2","86":"y #2","87":"y #2","88":"y #2","89":"y #2","90":"y #2","91":"y #2","92":"y #2","93":"y #2","94":"y #2","95":"y #2","96":"y #2","97":"y #2","98":"y #2","99":"y #2","100":"y #2","101":"y #2","102":"y #2","103":"y #2","104":"y #2","105":"y #2","106":"y #2","107":"y #2","108":"y #2","109":"y #2","110":"y #2","111":"y #2","112":"y #2","113":"y #2","114":"y #2","115":"y #2","116":"y #2","117":"y #2","118":"y #2","119":"y #2","120":"y #2","121":"y #2","122":"y #2","123":"y #2","124":"y #2","125":"y #2","126":"y #2","127":"y #2"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n #3","7.1":"n #3","8":"n #3","9":"n #3","9.1":"n #3","10":"n #3","10.1":"n #3","11":"n #3","11.1":"n #3","12":"n #3","12.1":"n #3","13":"n #3","13.1":"n #3","14":"n #3","14.1":"n #3","15":"n #3","15.1":"n #3","15.2-15.3":"n #3","15.4":"n #3","15.5":"n #3","15.6":"n #3","16.0":"n #3","16.1":"a #3 #5","16.2":"a #3 #5","16.3":"a #3 #5","16.4":"a #3 #5","16.5":"a #3 #5","16.6":"a #3 #5","17.0":"a #3 #5","17.1":"a #3 #5","17.2":"a #3 #5","17.3":"a #3 #5","17.4":"a #3 #5","17.5":"a #3 #5","TP":"a #3 #5"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"u","38":"u","39":"u","40":"u","41":"u","42":"y #2","43":"y #2","44":"y #2","45":"y #2","46":"y #2","47":"y #2","48":"y #2","49":"y #2","50":"y #2","51":"y #2","52":"y #2","53":"y #2","54":"y #2","55":"y #2","56":"y #2","57":"y #2","58":"y #2","60":"y #2","62":"y #2","63":"y #2","64":"y #2","65":"y #2","66":"y #2","67":"y #2","68":"y #2","69":"y #2","70":"y #2","71":"y #2","72":"y #2","73":"y #2","74":"y #2","75":"y #2","76":"y #2","77":"y #2","78":"y #2","79":"y #2","80":"y #2","81":"y #2","82":"y #2","83":"y #2","84":"y #2","85":"y #2","86":"y #2","87":"y #2","88":"y #2","89":"y #2","90":"y #2","91":"y #2","92":"y #2","93":"y #2","94":"y #2","95":"y #2","96":"y #2","97":"y #2","98":"y #2","99":"y #2","100":"y #2","101":"y #2","102":"y #2","103":"y #2","104":"y #2","105":"y #2","106":"y #2","107":"y #2","108":"y #2","109":"y #2"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"a #6","16.5":"a #6","16.6-16.7":"a #6","17.0":"a #6","17.1":"a #6","17.2":"a #6","17.3":"a #6","17.4":"a #6","17.5":"a #6"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"n"},"kaios":{"2.5":"y #2","3.0-3.1":"y #2"}},"notes":"","notes_by_num":{"1":"Partial support refers to not supporting `PushEvent.data` and `PushMessageData`","2":"Requires full browser to be running to receive messages","3":"Safari 7.0 - 16.0 supported a custom implementation which remains available in later versions, see [Safari Push Notifications](https://developer.apple.com/notifications/safari-push-notifications/) and [WWDC video](https://web.archive.org/web/20210419000205/https://developer.apple.com/videos/play/wwdc2013/614/)","4":"Disabled on Firefox ESR, but can be re-enabled with the `dom.serviceWorkers.enabled` and `dom.push.enabled` flags","5":"Only available on macOS 13 Ventura or later and only in Safari itself, not WKWebView nor SFSafariViewController","6":"Requires website to first be [added to the Home Screen](/web-app-manifest). Delivered silently, meaning no sound, vibration, haptics or screen wake."},"usage_perc_y":78.8,"usage_perc_a":13.97,"ucprefix":false,"parent":"","keywords":"web push,push notifications","chrome_id":"5416033485586432"},"queryselector":{"title":"querySelector/querySelectorAll","description":"Method of accessing DOM elements using CSS selectors","spec":"https://dom.spec.whatwg.org/#dom-parentnode-queryselector","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Element/querySelector","title":"MDN Web Docs - querySelector"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Element/querySelectorAll","title":"MDN Web Docs - querySelectorAll"},{"url":"https://webplatform.github.io/docs/css/selectors_api/querySelector","title":"WebPlatform Docs"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"a #1","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"p","3":"p","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"p","9.5-9.6":"p","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support in IE8 is due to being limited to [CSS 2.1 selectors](/#feat=css-sel2) and a small subset of [CSS 3 selectors](/#feat=css-sel3) (see notes there). Additionally, it will have trouble with selectors including unrecognized tags (for example HTML5 ones)."},"usage_perc_y":98.38,"usage_perc_a":0.03,"ucprefix":false,"parent":"","keywords":"query,selectors,selectors api,document.queryselector","chrome_id":""},"readonly-attr":{"title":"readonly attribute of input and textarea elements","description":"Makes the form control non-editable. Unlike the `disabled` attribute, `readonly` form controls are still included in form submissions and the user can still select (but not edit) their value text.","spec":"https://html.spec.whatwg.org/multipage/input.html#the-readonly-attribute","status":"ls","links":[{"url":"https://html.spec.whatwg.org/multipage/forms.html#attr-textarea-readonly","title":"WHATWG HTML specification for the readonly attribute of the `<textarea>` element"},{"url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Element/Input#attr-readonly","title":"MDN Web Docs - readonly attribute"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"u","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"u","3":"u","3.5":"u","3.6":"u","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"u","16":"u","17":"u","18":"u","19":"u","20":"u","21":"u","22":"u","23":"u","24":"u","25":"u","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"u","5":"u","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"a #1","10.5":"a #1","10.6":"a #1","11":"a #1","11.1":"a #1","11.5":"a #1","11.6":"a #1","12":"a #1","12.1":"a #1","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"u","6.0-6.1":"u","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"a #1","11":"a #1","11.1":"a #1","11.5":"a #1","12":"a #1","12.1":"a #1","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y #2","11":"y #2"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Readonly inputs of type `datetime-local`, `date`, `month`, and `week` can still be edited by pressing the Up or Down arrow keys on the keyboard while the input is focused.","2":"Text cannot be selected directly, but is possible by first selecting any text around the field. "},"usage_perc_y":98.39,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"readonly,read,attribute,edit,editable","chrome_id":""},"referrer-policy":{"title":"Referrer Policy","description":"A policy that controls how much information is shared through the HTTP `Referer` header. Helps to protect user privacy.","spec":"https://www.w3.org/TR/referrer-policy/","status":"cr","links":[{"url":"https://blog.mozilla.org/security/2015/01/21/meta-referrer/","title":"Mozilla security article"},{"url":"https://scotthelme.co.uk/a-new-security-header-referrer-policy/","title":"A new security header: Referrer Policy"}],"categories":["Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"a #1"},"edge":{"12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","79":"a #3","80":"a #3","81":"a #3","83":"a #3","84":"a #3","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"a #3","37":"a #3","38":"a #3","39":"a #3","40":"a #3","41":"a #3","42":"a #3","43":"a #3","44":"a #3","45":"a #3","46":"a #3","47":"a #3","48":"a #3","49":"a #3","50":"a #3","51":"a #3","52":"a #3","53":"a #3","54":"a #3","55":"a #3","56":"a #3","57":"a #3","58":"a #3","59":"a #3","60":"a #3","61":"a #3","62":"a #3","63":"a #3","64":"a #3","65":"a #3","66":"a #3","67":"a #3","68":"a #3","69":"a #3","70":"a #3","71":"a #3","72":"a #3","73":"a #3","74":"a #3","75":"a #3","76":"a #3","77":"a #3","78":"a #3","79":"a #3","80":"a #3","81":"a #3","82":"a #3","83":"a #3","84":"a #3","85":"a #3","86":"a #3","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y #5","93":"y #5","94":"y #5","95":"y #5","96":"y #5","97":"y #5","98":"y #5","99":"y #5","100":"y #5","101":"y #5","102":"y #5","103":"y #5","104":"y #5","105":"y #5","106":"y #5","107":"y #5","108":"y #5","109":"y #5","110":"y #5","111":"y #5","112":"y #5","113":"y #5","114":"y #5","115":"y #5","116":"y #5","117":"y #5","118":"y #5","119":"y #5","120":"y #5","121":"y #5","122":"y #5","123":"y #5","124":"y #5","125":"y #5","126":"y #5","127":"y #5","128":"y #5"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"a #2","26":"a #2","27":"a #2","28":"a #2","29":"a #2","30":"a #2","31":"a #2","32":"a #2","33":"a #2","34":"a #2","35":"a #2","36":"a #2","37":"a #2","38":"a #2","39":"a #2","40":"a #2","41":"a #2","42":"a #2","43":"a #2","44":"a #2","45":"a #2","46":"a #2","47":"a #2","48":"a #2","49":"a #2","50":"a #2","51":"a #2","52":"a #2","53":"a #2","54":"a #2","55":"a #2","56":"a #2","57":"a #2","58":"a #2","59":"a #2","60":"a #2","61":"a #3","62":"a #3","63":"a #3","64":"a #3","65":"a #3","66":"a #3","67":"a #3","68":"a #3","69":"a #3","70":"a #3","71":"a #3","72":"a #3","73":"a #3","74":"a #3","75":"a #3","76":"a #3","77":"a #3","78":"a #3","79":"a #3","80":"a #3","81":"a #3","83":"a #3","84":"a #3","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"a #1","8":"a #1","9":"a #1","9.1":"a #1","10":"a #1","10.1":"a #1","11":"a #1","11.1":"a #3","12":"a #3","12.1":"a #3","13":"a #3 #4","13.1":"a #3 #4","14":"a #3 #4","14.1":"a #3 #4","15":"y #4","15.1":"y #4","15.2-15.3":"y #4","15.4":"y #4","15.5":"y #4","15.6":"y #4","16.0":"y #4","16.1":"y #4","16.2":"y #4","16.3":"y #4","16.4":"y #4","16.5":"y #4","16.6":"y #4","17.0":"y #4","17.1":"y #4","17.2":"y #4","17.3":"y #4","17.4":"y #4","17.5":"y #4","TP":"y #4"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a #3","16":"a #3","17":"a #3","18":"a #3","19":"a #3","20":"a #3","21":"a #3","22":"a #3","23":"a #3","24":"a #3","25":"a #3","26":"a #3","27":"a #3","28":"a #3","29":"a #3","30":"a #3","31":"a #3","32":"a #3","33":"a #3","34":"a #3","35":"a #3","36":"a #3","37":"a #3","38":"a #3","39":"a #3","40":"a #3","41":"a #3","42":"a #3","43":"a #3","44":"a #3","45":"a #3","46":"a #3","47":"a #3","48":"a #3","49":"a #3","50":"a #3","51":"a #3","52":"a #3","53":"a #3","54":"a #3","55":"a #3","56":"a #3","57":"a #3","58":"a #3","60":"a #3","62":"a #3","63":"a #3","64":"a #3","65":"a #3","66":"a #3","67":"a #3","68":"a #3","69":"a #3","70":"a #3","71":"a #3","72":"a #3","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"a #1","10.3":"a #1","11.0-11.2":"a #1","11.3-11.4":"a #1","12.0-12.1":"a #3","12.2-12.5":"a #3","13.0-13.1":"a #3","13.2":"a #3","13.3":"a #3 #4","13.4-13.7":"a #3 #4","14.0-14.4":"a #3 #4","14.5-14.8":"a #3 #4","15.0-15.1":"y #4","15.2-15.3":"y #4","15.4":"y #4","15.5":"y #4","15.6-15.8":"y #4","16.0":"y #4","16.1":"y #4","16.2":"y #4","16.3":"y #4","16.4":"y #4","16.5":"y #4","16.6-16.7":"y #4","17.0":"y #4","17.1":"y #4","17.2":"y #4","17.3":"y #4","17.4":"y #4","17.5":"y #4"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y #5"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"a #3","6.2-6.4":"a #3","7.2-7.4":"a #3","8.2":"a #3","9.2":"a #3","10.1":"a #3","11.1-11.2":"a #3","12.0":"a #3","13.0":"a #3","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #3","3.0-3.1":"a #3"}},"notes":"","notes_by_num":{"1":"Browsers initially supported an [early draft](https://wiki.whatwg.org/wiki/Meta_referrer) of the specification which can only use a meta tag and is only compatible with the `origin` value from the new spec.","2":"Chrome 21-60 did not support the `same-origin`, `strict-origin` and `strict-origin-when-cross-origin` values. ([issue 627968](https://bugs.chromium.org/p/chromium/issues/detail?id=627968))","3":"Older browsers defaulted to `no-referrer-when-downgrade` which is unsafe. The default has been updated to `strict-origin-when-cross-origin` which is safe for most use cases. See [the revised spec.](https://github.com/w3c/webappsec-referrer-policy/pull/142)","4":"[Safari's ITP](https://webkit.org/blog/9661/preventing-tracking-prevention-tracking/) (on by default) downgrades _all_ cross-site subresource request (not page navigation) `Referer` headers to the page's origin, ignoring the `unsafe-url`, `no-referrer-when-downgrade`, and `origin-when-cross-origin` referrer policies.","5":"[Firefox 92+ ignores](https://bugzilla.mozilla.org/show_bug.cgi?id=1720294) the `unsafe-url`, `no-referrer-when-downgrade`, and `origin-when-cross-origin` referrer policies, defaulting to `strict-origin-when-cross-origin`."},"usage_perc_y":95.43,"usage_perc_a":2.61,"ucprefix":false,"parent":"","keywords":"meta,referrer,referer","chrome_id":"5639972996513792,6251880185331712"},"registerprotocolhandler":{"title":"Custom protocol handling","description":"Method of allowing a webpage to handle a given protocol using `navigator.registerProtocolHandler`. This allows certain URLs to be opened by a given web application, for example `mailto:` addresses can be opened by a webmail client.","spec":"https://html.spec.whatwg.org/multipage/webappapis.html#custom-handlers","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Navigator/registerProtocolHandler","title":"MDN Web Docs - Register protocol handler"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y #1","80":"y #1","81":"y #1","83":"y #1","84":"y #1","85":"y #1","86":"y #1","87":"y #1","88":"y #1","89":"y #1","90":"y #1","91":"y #1","92":"y #1","93":"y #1","94":"y #1","95":"y #1","96":"y #1","97":"y #1","98":"y #1","99":"y #1","100":"y #1","101":"y #1","102":"y #1","103":"y #1","104":"y #1","105":"y #1","106":"y #1","107":"y #1","108":"y #1","109":"y #1","110":"y #1","111":"y #1","112":"y #1","113":"y #1","114":"y #1","115":"y #1","116":"y #1","117":"y #1","118":"y #1","119":"y #1","120":"y #1","121":"y #1","122":"y #1","123":"y #1"},"firefox":{"2":"n","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y #1","18":"y #1","19":"y #1","20":"y #1","21":"y #1","22":"y #1","23":"y #1","24":"y #1","25":"y #1","26":"y #1","27":"y #1","28":"y #1","29":"y #1","30":"y #1","31":"y #1","32":"y #1","33":"y #1","34":"y #1","35":"y #1","36":"y #1","37":"y #1","38":"y #1","39":"y #1","40":"y #1","41":"y #1","42":"y #1","43":"y #1","44":"y #1","45":"y #1","46":"y #1","47":"y #1","48":"y #1","49":"y #1","50":"y #1","51":"y #1","52":"y #1","53":"y #1","54":"y #1","55":"y #1","56":"y #1","57":"y #1","58":"y #1","59":"y #1","60":"y #1","61":"y #1","62":"y #1","63":"y #1","64":"y #1","65":"y #1","66":"y #1","67":"y #1","68":"y #1","69":"y #1","70":"y #1","71":"y #1","72":"y #1","73":"y #1","74":"y #1","75":"y #1","76":"y #1","77":"y #1","78":"y #1","79":"y #1","80":"y #1","81":"y #1","83":"y #1","84":"y #1","85":"y #1","86":"y #1","87":"y #1","88":"y #1","89":"y #1","90":"y #1","91":"y #1","92":"y #1","93":"y #1","94":"y #1","95":"y #1","96":"y #1","97":"y #1","98":"y #1","99":"y #1","100":"y #1","101":"y #1","102":"y #1","103":"y #1","104":"y #1","105":"y #1","106":"y #1","107":"y #1","108":"y #1","109":"y #1","110":"y #1","111":"y #1","112":"y #1","113":"y #1","114":"y #1","115":"y #1","116":"y #1","117":"y #1","118":"y #1","119":"y #1","120":"y #1","121":"y #1","122":"y #1","123":"y #1","124":"y #1","125":"y #1","126":"y #1","127":"y #1"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"y #1","12":"y #1","12.1":"y #1","15":"y #1","16":"y #1","17":"y #1","18":"y #1","19":"y #1","20":"y #1","21":"y #1","22":"y #1","23":"y #1","24":"y #1","25":"y #1","26":"y #1","27":"y #1","28":"y #1","29":"y #1","30":"y #1","31":"y #1","32":"y #1","33":"y #1","34":"y #1","35":"y #1","36":"y #1","37":"y #1","38":"y #1","39":"y #1","40":"y #1","41":"y #1","42":"y #1","43":"y #1","44":"y #1","45":"y #1","46":"y #1","47":"y #1","48":"y #1","49":"y #1","50":"y #1","51":"y #1","52":"y #1","53":"y #1","54":"y #1","55":"y #1","56":"y #1","57":"y #1","58":"y #1","60":"y #1","62":"y #1","63":"y #1","64":"y #1","65":"y #1","66":"y #1","67":"y #1","68":"y #1","69":"y #1","70":"y #1","71":"y #1","72":"y #1","73":"y #1","74":"y #1","75":"y #1","76":"y #1","77":"y #1","78":"y #1","79":"y #1","80":"y #1","81":"y #1","82":"y #1","83":"y #1","84":"y #1","85":"y #1","86":"y #1","87":"y #1","88":"y #1","89":"y #1","90":"y #1","91":"y #1","92":"y #1","93":"y #1","94":"y #1","95":"y #1","96":"y #1","97":"y #1","98":"y #1","99":"y #1","100":"y #1","101":"y #1","102":"y #1","103":"y #1","104":"y #1","105":"y #1","106":"y #1","107":"y #1","108":"y #1","109":"y #1"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"y #1"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Supports protocols `mailto`, `mms`, `nntp`, `rtsp`, and `webcal` but requires custom protocols to start with `web+`"},"usage_perc_y":31.09,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"rel-noopener":{"title":"rel=noopener","description":"Ensure new browsing contexts are opened without a useful `window.opener`","spec":"https://html.spec.whatwg.org/multipage/semantics.html#link-type-noopener","status":"ls","links":[{"url":"https://mathiasbynens.github.io/rel-noopener/","title":"Explainer"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1222516","title":"Gecko/Firefox issue"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=155166","title":"WebKit/Safari issue"}],"categories":["DOM","HTML5","Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.23,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"rel,relation,link,security","chrome_id":"5651874132787200"},"rel-noreferrer":{"title":"Link type \"noreferrer\"","description":"Links with `rel=\"noreferrer\"` set do not send the request's \"referrer\" header. This prevents the destination site from seeing what URL the user came from.","spec":"https://html.spec.whatwg.org/multipage/semantics.html#link-type-noreferrer","status":"ls","links":[{"url":"https://www.lifewire.com/rel-noreferrer-3468002","title":"Blog post on rel=\"noreferrer\""}],"categories":["DOM","HTML5","Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"a #1"},"edge":{"12":"u","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"u","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Only supported in IE11 in later versions of Windows 10 (creators update)."},"usage_perc_y":97.71,"usage_perc_a":0.5,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"rellist":{"title":"relList (DOMTokenList)","description":"Method of easily manipulating rel attribute values on elements, using the DOMTokenList object (similar to classList).","spec":"https://html.spec.whatwg.org/multipage/semantics.html#dom-a-rellist","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/DOM/DOMTokenList","title":"MDN Web Docs - DOMTokenList"},{"url":"https://github.com/jwilsson/domtokenlist","title":"domtokenlist polyfill"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"a #1","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"a #1","6.2-6.4":"a #1","7.2-7.4":"a #1","8.2":"a #1","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Support for relList on link but not anchor elements"},"usage_perc_y":97.32,"usage_perc_a":0.13,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"rem":{"title":"rem (root em) units","description":"Type of unit similar to `em`, but relative only to the root element, not any parent element. Thus compounding does not occur as it does with `em` units.","spec":"https://www.w3.org/TR/css3-values/#font-relative-lengths","status":"cr","links":[{"url":"https://snook.ca/archives/html_and_css/font-size-with-rem","title":"Article on usage"},{"url":"https://github.com/chuckcarpenter/REM-unit-polyfill","title":"REM Polyfill"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a #1","10":"a #1","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"a #2","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"IE 9 & IE 10 do not support `rem` units when used in the `font` shorthand property (the entire declaration is ignored) or when used on pseudo elements.","2":"iOS Safari 5.0-5.1 support `rem` but not in combination with media queries."},"usage_perc_y":98.32,"usage_perc_a":0.06,"ucprefix":false,"parent":"","keywords":"rems","chrome_id":""},"requestanimationframe":{"title":"requestAnimationFrame","description":"API allowing a more efficient way of running script-based animation, compared to traditional methods using timeouts. Also covers support for `cancelAnimationFrame`","spec":"https://html.spec.whatwg.org/multipage/webappapis.html#animation-frames","status":"ls","links":[{"url":"https://www.paulirish.com/2011/requestanimationframe-for-smart-animating/","title":"Blog post"},{"url":"https://hacks.mozilla.org/2011/08/animating-with-javascript-from-setinterval-to-requestanimationframe/","title":"Mozilla Hacks article"},{"url":"https://webplatform.github.io/docs/dom/Window/requestAnimationFrame","title":"WebPlatform Docs"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/window/requestAnimationFrame","title":"MDN Web Docs - requestAnimationFrame"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a x #1","5":"a x #1","6":"a x #1","7":"a x #1","8":"a x #1","9":"a x #1","10":"a x #1","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"a x #1 #2","11":"a x #1 #2","12":"a x #1 #2","13":"a x #1 #2","14":"a x #1 #2","15":"a x #1 #2","16":"a x #1 #2","17":"a x #1 #2","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"y x","23":"y x","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y x","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y x","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to lacking `cancelAnimationFrame` support.","2":"Supports `webkitCancelRequestAnimationFrame` rather than `webkitCancelAnimationFrame`."},"usage_perc_y":98.22,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5233400470306816"},"requestidlecallback":{"title":"requestIdleCallback","description":"API allowing the execution of JavaScript to be queued to run in idle browser time, either at the end of a frame or when the user is inactive. Also covers support for `cancelIdleCallback`. The API has similarities with `requestAnimationFrame`.","spec":"https://w3c.github.io/requestidlecallback/","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Window/requestIdleCallback","title":"MDN Web Docs - requestIdleCallback"},{"url":"https://developers.google.com/web/updates/2015/08/using-requestidlecallback","title":"Google Developers article"},{"url":"https://gist.github.com/paullewis/55efe5d6f05434a96c36","title":"Shim"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n d #1","54":"n d #1","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n d #2","14":"n d #2","14.1":"n d #2","15":"n d #2","15.1":"n d #2","15.2-15.3":"n d #2","15.4":"n d #2","15.5":"n d #2","15.6":"n d #2","16.0":"n d #2","16.1":"n d #2","16.2":"n d #2","16.3":"n d #2","16.4":"n d #2","16.5":"n d #2","16.6":"n d #2","17.0":"n d #2","17.1":"n d #2","17.2":"n d #2","17.3":"n d #2","17.4":"n d #2","17.5":"n d #2","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n d #2","14.0-14.4":"n d #2","14.5-14.8":"n d #2","15.0-15.1":"n d #2","15.2-15.3":"n d #2","15.4":"n d #2","15.5":"n d #2","15.6-15.8":"n d #2","16.0":"n d #2","16.1":"n d #2","16.2":"n d #2","16.3":"n d #2","16.4":"n d #2","16.5":"n d #2","16.6-16.7":"n d #2","17.0":"n d #2","17.1":"n d #2","17.2":"n d #2","17.3":"n d #2","17.4":"n d #2","17.5":"n d #2"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Can be enabled via the `dom.requestIdleCallback.enabled` flag","2":"Can be enabled in Experimental (WebKit) Features"},"usage_perc_y":79.14,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"requestIdleCallback,request,idle","chrome_id":"5572795866021888"},"resizeobserver":{"title":"Resize Observer","description":"Method for observing and reacting to changes to sizes of DOM elements.","spec":"https://w3c.github.io/csswg-drafts/resize-observer/","status":"wd","links":[{"url":"https://developers.google.com/web/updates/2016/10/resizeobserver","title":"Google Developers Article"},{"url":"https://github.com/WICG/ResizeObserver/blob/master/explainer.md","title":"Explainer Doc"},{"url":"https://github.com/que-etc/resize-observer-polyfill","title":"Polyfill based on initial specification"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1272409","title":"Firefox implementation bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=157743","title":"WebKit implementation bug"},{"url":"https://github.com/juggle/resize-observer","title":"Polyfill based on latest specification which includes support for observer options"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n d #1","55":"n d #1","56":"n d #1","57":"n d #1","58":"n d #1","59":"n d #1","60":"n d #1","61":"n d #1","62":"n d #1","63":"n d #1","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n d","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n d #1","42":"n d #1","43":"n d #1","44":"n d #1","45":"n d #1","46":"n d #1","47":"n d #1","48":"n d #1","49":"n d #1","50":"n d #1","51":"n d #1","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Can be enabled via the \"Experimental Web Platform Features\" flag"},"usage_perc_y":96.5,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"ResizeObserver,onresize,resize events","chrome_id":"5705346022637568"},"resource-timing":{"title":"Resource Timing (basic support)","description":"Method to help web developers to collect complete timing information related to resources on a document.","spec":"https://www.w3.org/TR/resource-timing/","status":"cr","links":[{"url":"https://www.audero.it/demo/resource-timing-api-demo.html","title":"Demo"},{"url":"https://developers.googleblog.com/2013/12/measuring-network-performance-with.html","title":"Blog post"},{"url":"https://www.sitepoint.com/introduction-resource-timing-api/","title":"SitePoint article"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n d #1","32":"n d #1","33":"n d #1","34":"n d #1","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"a #2","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"For newer Resource Timing APIs search for specific methods or see the sub-features under [PerformanceResourceTiming API](/mdn-api_performanceresourcetiming)","notes_by_num":{"1":"Can be enabled in Firefox using the dom.enable_resource_timing flag","2":"Partial support in Safari refers to being limited to OSX 10.12+"},"usage_perc_y":98.02,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"performance,testing,resource","chrome_id":"5796350423728128"},"rest-parameters":{"title":"Rest parameters","description":"Allows representation of an indefinite number of arguments as an array.","spec":"https://tc39.es/ecma262/#sec-function-definitions","status":"other","links":[{"url":"https://hacks.mozilla.org/2015/05/es6-in-depth-rest-parameters-and-defaults/","title":"Rest parameters and defaults"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n d #1","45":"n d #1","46":"n d #1","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n d #1","32":"n d #1","33":"n d #1","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Requires the \"Experimental JavaScript features\" flag to be enabled"},"usage_perc_y":97.42,"usage_perc_a":0,"ucprefix":false,"parent":"es6","keywords":"ES6,JavaScript","chrome_id":"5937087912083456"},"rtcpeerconnection":{"title":"WebRTC Peer-to-peer connections","description":"Method of allowing two users to communicate directly, browser to browser using the RTCPeerConnection API.","spec":"https://w3c.github.io/webrtc-pc/","status":"wd","links":[{"url":"https://webrtc.org/","title":"WebRTC Project site"},{"url":"https://temasys.atlassian.net/wiki/display/TWPP/WebRTC+Plugins","title":"Plug-in for support in IE & Safari"},{"url":"https://blogs.windows.com/msedgedev/2017/01/31/introducing-webrtc-microsoft-edge/","title":"Introducing WebRTC 1.0 and interoperable real-time communications in Microsoft Edge"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"a #2","16":"a #2","17":"a #2","18":"a #2","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n #1"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y x","5.0-5.4":"y x","6.2-6.4":"y x","7.2-7.4":"y x","8.2":"y x","9.2":"y x","10.1":"y x","11.1-11.2":"y x","12.0":"y x","13.0":"y x","14.0":"y x","15.0":"y x","16.0":"y x","17.0":"y x","18.0":"y x","19.0":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"The legacy Edge browser also offers a compatible implementation known as [ObjectRTC](http://blogs.msdn.com/b/ie/archive/2014/10/27/bringing-interoperable-real-time-communications-to-the-web.aspx). See [Object RTC](https://caniuse.com/#feat=objectrtc) for support details for that API.","notes_by_num":{"1":"BlackBerry 10 recognizes RTCPeerConnection but real support is unconfirmed.","2":"Edge does not support RTCDataChannel. See [API Catalogue](https://web.archive.org/web/20190327013248/https://developer.microsoft.com/en-us/microsoft-edge/platform/catalog/?q=specName%3Awebrtc)"},"usage_perc_y":97.48,"usage_perc_a":0.04,"ucprefix":false,"parent":"","keywords":"webrtc,foo","chrome_id":"6612462929444864"},"ruby":{"title":"Ruby annotation","description":"Method of adding pronunciation or other annotations using ruby elements (primarily used in East Asian typography).","spec":"https://html.spec.whatwg.org/multipage/semantics.html#the-ruby-element","status":"ls","links":[{"url":"https://html5doctor.com/ruby-rt-rp-element/","title":"HTML5 Doctor article"},{"url":"https://webplatform.github.io/docs/html/elements/ruby","title":"WebPlatform Docs"},{"url":"https://www.w3.org/TR/css-ruby-1/","title":"CSS specification"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"a","6":"a","7":"a","8":"a","9":"a #1","10":"a #1","11":"a #1"},"edge":{"12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","79":"a","80":"a","81":"a","83":"a","84":"a","85":"a","86":"a","87":"a","88":"a","89":"a","90":"a","91":"a","92":"a","93":"a","94":"a","95":"a","96":"a","97":"a","98":"a","99":"a","100":"a","101":"a","102":"a","103":"a","104":"a","105":"a","106":"a","107":"a","108":"a","109":"a","110":"a","111":"a","112":"a","113":"a","114":"a","115":"a","116":"a","117":"a","118":"a","119":"a","120":"a","121":"a","122":"a","123":"a"},"firefox":{"2":"p","3":"p","3.5":"p","3.6":"p","4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"p","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a","58":"a","59":"a","60":"a","61":"a","62":"a","63":"a","64":"a","65":"a","66":"a","67":"a","68":"a","69":"a","70":"a","71":"a","72":"a","73":"a","74":"a","75":"a","76":"a","77":"a","78":"a","79":"a","80":"a","81":"a","83":"a","84":"a","85":"a","86":"a","87":"a","88":"a","89":"a","90":"a","91":"a","92":"a","93":"a","94":"a","95":"a","96":"a","97":"a","98":"a","99":"a","100":"a","101":"a","102":"a","103":"a","104":"a","105":"a","106":"a","107":"a","108":"a","109":"a","110":"a","111":"a","112":"a","113":"a","114":"a","115":"a","116":"a","117":"a","118":"a","119":"a","120":"a","121":"a","122":"a","123":"a","124":"a","125":"a","126":"a","127":"a"},"safari":{"3.1":"p","3.2":"p","4":"p","5":"a","5.1":"a","6":"a","6.1":"a","7":"a","7.1":"a","8":"a","9":"a","9.1":"a","10":"a","10.1":"a","11":"a","11.1":"a","12":"a","12.1":"a","13":"a","13.1":"a","14":"a","14.1":"a","15":"a","15.1":"a","15.2-15.3":"a","15.4":"a","15.5":"a","15.6":"a","16.0":"a","16.1":"a","16.2":"a","16.3":"a","16.4":"a","16.5":"a","16.6":"a","17.0":"a","17.1":"a","17.2":"a","17.3":"a","17.4":"a","17.5":"a","TP":"a"},"opera":{"9":"p","9.5-9.6":"p","10.0-10.1":"p","10.5":"p","10.6":"p","11":"p","11.1":"p","11.5":"p","11.6":"p","12":"p","12.1":"p","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a","58":"a","60":"a","62":"a","63":"a","64":"a","65":"a","66":"a","67":"a","68":"a","69":"a","70":"a","71":"a","72":"a","73":"a","74":"a","75":"a","76":"a","77":"a","78":"a","79":"a","80":"a","81":"a","82":"a","83":"a","84":"a","85":"a","86":"a","87":"a","88":"a","89":"a","90":"a","91":"a","92":"a","93":"a","94":"a","95":"a","96":"a","97":"a","98":"a","99":"a","100":"a","101":"a","102":"a","103":"a","104":"a","105":"a","106":"a","107":"a","108":"a","109":"a"},"ios_saf":{"3.2":"p","4.0-4.1":"p","4.2-4.3":"p","5.0-5.1":"a","6.0-6.1":"a","7.0-7.1":"a","8":"a","8.1-8.4":"a","9.0-9.2":"a","9.3":"a","10.0-10.2":"a","10.3":"a","11.0-11.2":"a","11.3-11.4":"a","12.0-12.1":"a","12.2-12.5":"a","13.0-13.1":"a","13.2":"a","13.3":"a","13.4-13.7":"a","14.0-14.4":"a","14.5-14.8":"a","15.0-15.1":"a","15.2-15.3":"a","15.4":"a","15.5":"a","15.6-15.8":"a","16.0":"a","16.1":"a","16.2":"a","16.3":"a","16.4":"a","16.5":"a","16.6-16.7":"a","17.0":"a","17.1":"a","17.2":"a","17.3":"a","17.4":"a","17.5":"a"},"op_mini":{"all":"p"},"android":{"2.1":"p","2.2":"p","2.3":"p","3":"a","4":"a","4.1":"a","4.2-4.3":"a","4.4":"a","4.4.3-4.4.4":"a","123":"a"},"bb":{"7":"p","10":"a"},"op_mob":{"10":"p","11":"p","11.1":"p","11.5":"p","12":"p","12.1":"p","80":"a"},"and_chr":{"123":"a"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"15.5":"a"},"samsung":{"4":"a","5.0-5.4":"a","6.2-6.4":"a","7.2-7.4":"a","8.2":"a","9.2":"a","10.1":"a","11.1-11.2":"a","12.0":"a","13.0":"a","14.0":"a","15.0":"a","16.0":"a","17.0":"a","18.0":"a","19.0":"a","20":"a","21":"a","22":"a","23":"a","24":"a"},"and_qq":{"14.9":"a"},"baidu":{"13.52":"a"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Browsers without native support can still simulate support using CSS. Partial support refers to only supporting basic ruby, may still be missing writing-mode, Complex ruby and CSS3 Ruby.","notes_by_num":{"1":"IE9+ supports [properties](https://developer.mozilla.org/en-US/docs/Web/CSS/Reference) of an older version of the CSS Ruby specification."},"usage_perc_y":2.75,"usage_perc_a":95.55,"ucprefix":false,"parent":"","keywords":"ruby-base,ruby-text,ruby-position,ruby-merge,ruby-align","chrome_id":""},"run-in":{"title":"display: run-in","description":"If the run-in box contains a block box, same as block. If a block box follows the run-in box, the run-in box becomes the first inline box of the block box. If an inline box follows, the run-in box becomes a block box.","spec":"https://w3c.github.io/csswg-drafts/css-display-3/#valdef-display-run-in","status":"cr","links":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=2056","title":"Mozilla bug report"},{"url":"https://css-tricks.com/run-in/","title":"CSS Tricks article"}],"categories":["CSS","CSS2"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"y #1","3.2":"y #1","4":"y #1","5":"y","5.1":"y","6":"y","6.1":"u","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"y #1","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Not before inline-elements"},"usage_perc_y":0.7,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"display,run-in","chrome_id":""},"same-site-cookie-attribute":{"title":"'SameSite' cookie attribute","description":"Same-site cookies (\"First-Party-Only\" or \"First-Party\") allow servers to mitigate the risk of CSRF and information leakage attacks by asserting that a particular cookie should only be sent with requests initiated from the same registrable domain.","spec":"https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-07","status":"other","links":[{"url":"https://www.sjoerdlangkemper.nl/2016/04/14/preventing-csrf-with-samesite-cookie-attribute/","title":"Preventing CSRF with the same-site cookie attribute"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=795346","title":"Mozilla Bug #795346: Add SameSite support for cookies"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1286861","title":"Mozilla Bug #1286861, includes the patches that landed SameSite support in Firefox"},{"url":"https://developer.microsoft.com/en-us/microsoft-edge/status/samesitecookies/","title":"Microsoft Edge Browser Status"},{"url":"https://blogs.windows.com/msedgedev/2018/05/17/samesite-cookies-microsoft-edge-internet-explorer/","title":"MS Edge dev blog: \"Previewing support for same-site cookies in Microsoft Edge\""},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1551798","title":"Mozilla Bug #1551798: Prototype SameSite=Lax by default"},{"url":"https://peaceful-wing.glitch.me","title":"Same-site cookies demonstration by Rowan Merewood"}],"categories":["Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"a #1 #2"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"y #1","17":"y #1","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y #3","87":"y #3","88":"y #3","89":"y #3","90":"y #3","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"y #3","99":"y #3","100":"y #3","101":"y #3","102":"y #3","103":"y #3","104":"y #3","105":"y #3","106":"y #3","107":"y #3","108":"y #3","109":"y #3","110":"y #3","111":"y #3","112":"y #3","113":"y #3","114":"y #3","115":"y #3","116":"y #3","117":"y #3","118":"y #3","119":"y #3","120":"y #3","121":"y #3","122":"y #3","123":"y #3"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y #3","81":"y #3","83":"y #3","84":"y #3","85":"y #3","86":"y #3","87":"y #3","88":"y #3","89":"y #3","90":"y #3","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"y #3","99":"y #3","100":"y #3","101":"y #3","102":"y #3","103":"y #3","104":"y #3","105":"y #3","106":"y #3","107":"y #3","108":"y #3","109":"y #3","110":"y #3","111":"y #3","112":"y #3","113":"y #3","114":"y #3","115":"y #3","116":"y #3","117":"y #3","118":"y #3","119":"y #3","120":"y #3","121":"y #3","122":"y #3","123":"y #3","124":"y #3","125":"y #3","126":"y #3","127":"y #3"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"a #4 #5","12.1":"a #4 #5","13":"a #4 #5","13.1":"a #4 #5","14":"a #5","14.1":"a #5","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y #3","72":"y #3","73":"y #3","74":"y #3","75":"y #3","76":"y #3","77":"y #3","78":"y #3","79":"y #3","80":"y #3","81":"y #3","82":"y #3","83":"y #3","84":"y #3","85":"y #3","86":"y #3","87":"y #3","88":"y #3","89":"y #3","90":"y #3","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"y #3","99":"y #3","100":"y #3","101":"y #3","102":"y #3","103":"y #3","104":"y #3","105":"y #3","106":"y #3","107":"y #3","108":"y #3","109":"y #3"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"a #5","12.2-12.5":"a #5","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y #3"},"and_chr":{"123":"y #3"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"u"},"baidu":{"13.52":"y #3"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"This feature is backwards compatible. Browsers not supporting this feature will simply use the cookie as a regular cookie. There is no need to deliver different cookies to clients.","notes_by_num":{"1":"Not shipped with the initial release but later with the 2018 June security update (Patch Tuesday) to Windows 10 RS3 (2017 Fall Creators Update) and newer. [More info](https://github.com/MicrosoftEdge/Status/issues/616).","2":"Partial support because only supported in IE 11 on Windows 10 RS3 (2017 Fall Creators Update) and newer, but not in IE 11 on other Windows versions (Windows 7, ...)","3":"Cookies without `SameSite` are treated as `Lax` by default, `SameSite=None` cookies without `Secure` are rejected.","4":"Partial due to the lack of support in macOS before 10.14 Mojave.","5":"Partial due to [the bug](https://bugs.webkit.org/show_bug.cgi?id=198181) that treats `SameSite=None` and invalid values as `Strict` in macOS before 10.15 Catalina and in iOS before 13."},"usage_perc_y":95.39,"usage_perc_a":1,"ucprefix":false,"parent":"","keywords":"security,cookies,cookie,csrf","chrome_id":"4672634709082112,5088147346030592,5633521622188032"},"screen-orientation":{"title":"Screen Orientation","description":"Provides the ability to read the screen orientation state, to be informed when this state changes, and to be able to lock the screen orientation to a specific state.","spec":"https://www.w3.org/TR/screen-orientation/","status":"wd","links":[{"url":"https://www.audero.it/demo/screen-orientation-api-demo.html","title":"Demo"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Screen.orientation","title":"MDN Web Docs - Screen Orientation"},{"url":"https://www.sitepoint.com/introducing-screen-orientation-api/","title":"SitePoint article"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"a x #1"},"edge":{"12":"a x","13":"a x","14":"a x","15":"a x","16":"a x","17":"a x","18":"a x","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"a x","19":"a x","20":"a x","21":"a x","22":"a x","23":"a x","24":"a x","25":"a x","26":"a x","27":"a x","28":"a x","29":"a x","30":"a x","31":"a x","32":"a x","33":"a x","34":"a x","35":"a x","36":"a x","37":"a x","38":"a x","39":"a x","40":"a x","41":"a x","42":"a x","43":"a x","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"a x"},"and_uc":{"15.5":"y"},"samsung":{"4":"u","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Partial support refers to an [older version](https://www.w3.org/TR/2014/WD-screen-orientation-20140220/) of the draft specification, and the spec has undergone significant changes since, for example renaming the `screen.lockOrientation` method to `screen.orientation.lock`.","notes_by_num":{"1":"Not supported on Windows 7."},"usage_perc_y":92.39,"usage_perc_a":0.55,"ucprefix":false,"parent":"","keywords":"lockorientation,unlockorientation","chrome_id":"6191285283061760"},"script-async":{"title":"async attribute for external scripts","description":"The boolean async attribute on script elements allows the external JavaScript file to run when it's available, without delaying page load first.","spec":"https://html.spec.whatwg.org/multipage/scripting.html#attr-script-async","status":"ls","links":[{"url":"https://developer.mozilla.org/en/HTML/Element/script#Attributes","title":"MDN Web Docs - Script attributes"},{"url":"https://testdrive-archive.azurewebsites.net/Performance/AsyncScripts/Default.html","title":"Demo"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/script.js#script-async","title":"has.js test"},{"url":"https://www.growingwiththeweb.com/2014/02/async-vs-defer-attributes.html","title":"async vs defer attributes"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"a #1","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Using script.async = false; to maintain execution order for dynamically-added scripts isn't supported in Safari 5.0"},"usage_perc_y":98.23,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"script-defer":{"title":"defer attribute for external scripts","description":"The boolean defer attribute on script elements allows the external JavaScript file to run when the DOM is loaded, without delaying page load first.","spec":"https://html.spec.whatwg.org/multipage/scripting.html#attr-script-defer","status":"ls","links":[{"url":"https://developer.mozilla.org/en/HTML/Element/script#Attributes","title":"MDN Web Docs - Script Attributes"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/script.js#script-defer","title":"has.js test"},{"url":"https://webplatform.github.io/docs/html/attributes/defer","title":"WebPlatform Docs"},{"url":"https://www.growingwiththeweb.com/2014/02/async-vs-defer-attributes.html","title":"async vs defer attributes"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"y #2","3.6":"y #2","4":"y #2","5":"y #2","6":"y #2","7":"y #2","8":"y #2","9":"y #2","10":"y #2","11":"y #2","12":"y #2","13":"y #2","14":"y #2","15":"y #2","16":"y #2","17":"y #2","18":"y #2","19":"y #2","20":"y #2","21":"y #2","22":"y #2","23":"y #2","24":"y #2","25":"y #2","26":"y #2","27":"y #2","28":"y #2","29":"y #2","30":"y #2","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support in older IE refers to a buggy implementation (see issue).","2":"Deferred scripts may run after DOMContentLoaded - https://bugzilla.mozilla.org/show_bug.cgi?id=688580"},"usage_perc_y":98.23,"usage_perc_a":0.09,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"scrollintoview":{"title":"scrollIntoView","description":"The `Element.scrollIntoView()` method scrolls the current element into the visible area of the browser window. Parameters can be provided to set the position inside the visible area as well as whether scrolling should be instant or smooth.","spec":"https://w3c.github.io/csswg-drafts/cssom-view/#dom-element-scrollintoview","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollIntoView","title":"MDN Web Docs - scrollIntoView"},{"url":"http://iamdustan.com/smoothscroll/","title":"smooth scroll polyfill : polyfill for smooth behavior option"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"a #1","9":"a #1","10":"a #1","11":"a #1"},"edge":{"12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a #1","3":"a #1","3.5":"a #1","3.6":"a #1","4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"a #1","6":"a #1","6.1":"a #1","7":"a #1","7.1":"a #1","8":"a #1","9":"a #1","9.1":"a #1","10":"a #1","10.1":"a #1","11":"a #1","11.1":"a #1","12":"a #1","12.1":"a #1","13":"a #1","13.1":"a #1","14":"a #1","14.1":"a #1","15":"a #1","15.1":"a #1","15.2-15.3":"a #1","15.4":"a #1","15.5":"a #1","15.6":"a #1","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"u","11.1":"u","11.5":"u","11.6":"a #1","12":"a #1","12.1":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"a #1","6.0-6.1":"a #1","7.0-7.1":"a #1","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"a #1","10.3":"a #1","11.0-11.2":"a #1","11.3-11.4":"a #1","12.0-12.1":"a #1","12.2-12.5":"a #1","13.0-13.1":"a #1","13.2":"a #1","13.3":"a #1","13.4-13.7":"a #1","14.0-14.4":"a #1","14.5-14.8":"a #1","15.0-15.1":"a #1","15.2-15.3":"a #1","15.4":"a #1","15.5":"a #1","15.6-15.8":"a #1","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"a #1","3":"a #1","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"a #1","4.4.3-4.4.4":"a #1","123":"y"},"bb":{"7":"a #1","10":"a #1"},"op_mob":{"10":"a #1","11":"a #1","11.1":"a #1","11.5":"a #1","12":"a #1","12.1":"a #1","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"a #1","5.0-5.4":"a #1","6.2-6.4":"a #1","7.2-7.4":"a #1","8.2":"a #1","9.2":"a #1","10.1":"a #1","11.1-11.2":"a #1","12.0":"a #1","13.0":"a #1","14.0":"a #1","15.0":"a #1","16.0":"a #1","17.0":"a #1","18.0":"a #1","19.0":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Supports scrollIntoView with boolean parameter, but not `smooth` behavior option"},"usage_perc_y":91.95,"usage_perc_a":6.36,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"scrollintoviewifneeded":{"title":"Element.scrollIntoViewIfNeeded()","description":"If the element is fully within the visible area of the viewport, it does nothing. Otherwise, the element is scrolled into view. A proprietary variant of the standard `Element.scrollIntoView()` method.","spec":"https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollIntoViewIfNeeded","status":"unoff","links":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=403510","title":"Mozilla Bug 403510 - Implement scrollIntoViewIfNeeded"},{"url":"https://www.w3.org/Bugs/Public/show_bug.cgi?id=17152","title":"W3C CSSOM View bug #17152: Support centering an element when scrolling into view."}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"u","5":"u","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":94.92,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"scrollIntoViewIfNeeded,scroll","chrome_id":""},"sdch":{"title":"SDCH Accept-Encoding/Content-Encoding","description":"Shared Dictionary Compression over HTTP","spec":"https://docs.google.com/viewer?a=v&pid=forums&srcid=MDIwOTgxNDMwMTgyMjkzMTI2ODcBMDQ2MzU5NDU2MDA0MTg5NDE1MTkBTDZmaENoSG9BZ0FKATAuMQEBdjI","status":"other","links":[{"url":"https://groups.google.com/forum/#!forum/sdch","title":"SDCH Google Group"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=641069","title":"Bugzilla Bug 641069 - Implement SDCH"},{"url":"https://en.wikipedia.org/wiki/SDCH","title":"Wikipedia - SDCH"},{"url":"https://engineering.linkedin.com/shared-dictionary-compression-http-linkedin","title":"Shared Dictionary Compression for HTTP at LinkedIn."}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":3.35,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"http,compression,accept,content,encoding,sdch","chrome_id":""},"selection-api":{"title":"Selection API","description":"API for accessing selected content of a document, including the `window.getSelection()` method, as well as the `selectstart` & `selectionchange` events on `document`.","spec":"https://www.w3.org/TR/selection-api/","status":"wd","links":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1231923","title":"Firefox support bug"}],"categories":["JS API"],"stats":{"ie":{"5.5":"u","6":"a #2","7":"a #2","8":"a #2","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a #1","3":"a #1","3.5":"a #1","3.6":"a #1","4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1 #5","44":"a #1 #5","45":"a #1 #5","46":"a #1 #5","47":"a #1 #5","48":"a #1 #5","49":"a #1 #5","50":"a #1 #5","51":"a #1 #5","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"u","5":"u","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"a #1","9.5-9.6":"a #1","10.0-10.1":"a #1","10.5":"a #1","10.6":"a #1","11":"a #1","11.1":"a #1","11.5":"a #1","11.6":"a #1","12":"a #1","12.1":"a #1","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a #1","4.0-4.1":"a #1","4.2-4.3":"u","5.0-5.1":"a #3","6.0-6.1":"a #3","7.0-7.1":"a #3","8":"a #3","8.1-8.4":"a #3","9.0-9.2":"a #3","9.3":"a #3","10.0-10.2":"a #3","10.3":"a #3","11.0-11.2":"a #3","11.3-11.4":"a #3","12.0-12.1":"a #3","12.2-12.5":"a #3","13.0-13.1":"a #3","13.2":"a #3","13.3":"a #3","13.4-13.7":"a #3","14.0-14.4":"a #3","14.5-14.8":"a #3","15.0-15.1":"a #3","15.2-15.3":"a #3","15.4":"a #3","15.5":"a #3","15.6-15.8":"a #3","16.0":"a #3","16.1":"a #3","16.2":"a #3","16.3":"a #3","16.4":"a #3","16.5":"a #3","16.6-16.7":"a #3","17.0":"a #3","17.1":"a #3","17.2":"a #3","17.3":"a #3","17.4":"a #3","17.5":"a #3"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"u","3":"u","4":"u","4.1":"u","4.2-4.3":"y #4","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"u","10":"y"},"op_mob":{"10":"u","11":"u","11.1":"u","11.5":"u","12":"u","12.1":"a #1","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"u","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #1 #5","3.0-3.1":"y"}},"notes":"See also support for the related [DOM range](https://caniuse.com/dom-range) ","notes_by_num":{"1":"Supports `window.getSelection()` but no selection events","2":"Supports selection events, but not `window.getSelection()`","3":"Does not support the `selectstart` event","4":"`window.getSelection()` may fail on tapping buttons, as the selection is lost right before the listener code runs.","5":"Selection events are supported behind the `dom.select_events.enabled` flag"},"usage_perc_y":83.15,"usage_perc_a":15.16,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"selectlist":{"title":"Selectlist - Customizable select element","description":"Proposal for a customizable `<select>` element, currently defined as `<selectlist>`, previously `<selectmenu>`. ","spec":"https://open-ui.org/components/selectlist/","status":"unoff","links":[{"url":"https://hidde.blog/custom-select-with-selectlist/","title":"Blog post: Two levels of customising <selectlist>"},{"url":"https://microsoftedge.github.io/Demos/selectlist/index.html","title":"Open UI's <selectlist> demos"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n d #1","98":"n d #1","99":"n d #1","100":"n d #1","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"n d #1","106":"n d #1","107":"n d #1","108":"n d #1","109":"n d #1","110":"n d #1","111":"n d #1","112":"n d #1","113":"n d #1","114":"n d #1","115":"n d #1","116":"n d #1","117":"n d #1","118":"n d #1","119":"n d #1","120":"n d #1","121":"n d #1","122":"n d #1","123":"n d #1"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n d #1","98":"n d #1","99":"n d #1","100":"n d #1","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"n d #1","106":"n d #1","107":"n d #1","108":"n d #1","109":"n d #1","110":"n d #1","111":"n d #1","112":"n d #1","113":"n d #1","114":"n d #1","115":"n d #1","116":"n d #1","117":"n d #1","118":"n d #1","119":"n d #1","120":"n d #1","121":"n d #1","122":"n d #1","123":"n d #1","124":"n d #1","125":"n d #1","126":"n d #1","127":"n d #1"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n d #1","84":"n d #1","85":"n d #1","86":"n d #1","87":"n d #1","88":"n d #1","89":"n d #1","90":"n d #1","91":"n d #1","92":"n d #1","93":"n d #1","94":"n d #1","95":"n d #1","96":"n d #1","97":"n d #1","98":"n d #1","99":"n d #1","100":"n d #1","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"n d #1","106":"n d #1","107":"n d #1","108":"n d #1","109":"n d #1"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n d #1"},"and_chr":{"123":"n d #1"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Available behind the \"Experimental Web Platform features\" flag. Implemented as `selectmenu` before Chromium 119."},"usage_perc_y":0,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5737365999976448"},"server-timing":{"title":"Server Timing","description":"Mechanism for web developers to annotate network requests with server timing information.","spec":"https://www.w3.org/TR/server-timing/","status":"wd","links":[{"url":"https://server-timing.netlify.com/","title":"Demo"},{"url":"https://developer.akamai.com/blog/2017/06/07/completing-performance-analysis-server-timing/","title":"Blog post"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/PerformanceServerTiming","title":"MDN article on PerformanceServerTiming"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"a d #1","61":"a d #1","62":"a d #1","63":"a d #1","64":"a d #2","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"a #3","13":"a #3","13.1":"a #3","14":"a #3","14.1":"a #3","15":"a #3","15.1":"a #3","15.2-15.3":"a #3","15.4":"a #3","15.5":"a #3","15.6":"a #3","16.0":"a #3","16.1":"a #3","16.2":"a #3","16.3":"a #3","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Chrome v60-63: An older version of the API is behind the [Experimental Web Platform features](chrome://flags/#enable-experimental-web-platform-features) flag.","2":"Chrome v64: The current API is behind the [Experimental Web Platform features](chrome://flags/#enable-experimental-web-platform-features) flag.","3":"Safari v12.1+: Supports the Server Timing reporting in the Web Inspector Network tab, but not the JavaScript API"},"usage_perc_y":90.1,"usage_perc_a":0.87,"ucprefix":false,"parent":"","keywords":"performance,performance.timing,resource,performancenavigation,PerformanceServerTiming","chrome_id":"5695708376072192"},"serviceworkers":{"title":"Service Workers","description":"Method that enables applications to take advantage of persistent background processing, including hooks to enable bootstrapping of web applications while offline.","spec":"https://w3c.github.io/ServiceWorker/","status":"cr","links":[{"url":"https://www.html5rocks.com/en/tutorials/service-worker/introduction/","title":"HTML5Rocks article (introduction)"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker_API","title":"MDN Web Docs - Service Workers"},{"url":"https://jakearchibald.github.io/isserviceworkerready/resources.html","title":"List of various resources"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n d #2","16":"n d #2","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n d #1","34":"n d #1","35":"n d #1","36":"n d #1","37":"n d #1","38":"n d #1","39":"n d #1","40":"n d #1","41":"n d #1","42":"n d #1","43":"n d #1","44":"y","45":"y #3","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y #3","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y #3","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y #3","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"a","41":"a","42":"a","43":"a","44":"a","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"a","28":"a","29":"a","30":"a","31":"a","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"a"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"Details on partial support can be found on [is ServiceWorker Ready?](https://jakearchibald.github.io/isserviceworkerready/)","notes_by_num":{"1":"Partial support can be enabled in Firefox with the `dom.serviceWorkers.enabled` flag.","2":"Available behind the \"Enable service workers\" flag","3":"Disabled on Firefox ESR, but can be re-enabled with the `dom.serviceWorkers.enabled` flag"},"usage_perc_y":96.73,"usage_perc_a":0.63,"ucprefix":false,"parent":"","keywords":"","chrome_id":"6561526227927040"},"setimmediate":{"title":"Efficient Script Yielding: setImmediate()","description":"Yields control flow without the minimum delays enforced by setTimeout","spec":"https://w3c.github.io/setImmediate/","status":"unoff","links":[{"url":"https://humanwhocodes.com/blog/2013/07/09/the-case-for-setimmediate/","title":"The case for setImmediate()"},{"url":"https://humanwhocodes.com/blog/2011/09/19/script-yielding-with-setimmediate/","title":"Script yielding with setImmediate"},{"url":"https://github.com/YuzuJS/setImmediate","title":"setImmediate polyfill"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=686201","title":"Firefox tracking bug"},{"url":"https://code.google.com/p/chromium/issues/detail?id=146172","title":"Chrome bug closed as WONTFIX"},{"url":"https://github.com/zloirock/core-js#setimmediate","title":"Polyfill for this feature is available in the core-js library"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":0.54,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"setImmediate,clearImmediate,setTimeout,performance","chrome_id":""},"shadowdom":{"title":"Shadow DOM (deprecated V0 spec)","description":"Original V0 version of the Shadow DOM specification. See [Shadow DOM V1](#feat=shadowdomv1) for support for the latest version. ","spec":"https://www.w3.org/TR/shadow-dom/","status":"unoff","links":[{"url":"https://www.html5rocks.com/tutorials/webcomponents/shadowdom/","title":"HTML5Rocks - Shadow DOM 101 article"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=148695","title":"Safari implementation bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1205323","title":"Firefox implementation bug"},{"url":"https://developers.google.com/web/fundamentals/getting-started/primers/shadowdom","title":"Google Developers - Shadow DOM v1: self-contained web components"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n d","30":"n d","31":"n d","32":"n d","33":"n d","34":"n d","35":"n d","36":"n d","37":"n d","38":"n d","39":"n d","40":"n d","41":"n d","42":"n d","43":"n d","44":"n d","45":"n d","46":"n d","47":"n d","48":"n d","49":"n d","50":"n d","51":"n d","52":"n d","53":"n d","54":"n d","55":"n d","56":"n d","57":"n d","58":"n d","59":"n d","60":"n d","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y x","4.4.3-4.4.4":"y x","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"y x","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"n"},"kaios":{"2.5":"y","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":1.07,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"4507242028072960"},"shadowdomv1":{"title":"Shadow DOM (V1)","description":"Method of establishing and maintaining functional boundaries between DOM trees and how these trees interact with each other within a document, thus enabling better functional encapsulation within the DOM & CSS.","spec":"https://www.w3.org/TR/shadow-dom/","status":"wd","links":[{"url":"https://bugs.webkit.org/show_bug.cgi?id=148695","title":"Safari implementation bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1205323","title":"Firefox implementation bug"},{"url":"https://developers.google.com/web/fundamentals/primers/shadowdom/?hl=en","title":"Google Developers - Shadow DOM v1: self-contained web components"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n d #2","59":"n d #3","60":"n d #3","61":"n d #3","62":"n d #3","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"a #1","10.3":"a #1","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"a","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Certain CSS selectors do not work (`:host > .local-child`) and styling slotted content (`::slotted`) is buggy.","2":"Enabled through the `dom.webcomponents.enabled` preference in `about:config`.","3":"Enabled through the `dom.webcomponents.shadowdom.enabled` preference in `about:config`."},"usage_perc_y":97.03,"usage_perc_a":0.08,"ucprefix":false,"parent":"","keywords":"webcomponents,shadow dom,attachShadow","chrome_id":"4667415417847808"},"sharedarraybuffer":{"title":"Shared Array Buffer","description":"Type of ArrayBuffer that can be shared across Workers.","spec":"https://tc39.es/ecma262/#sec-sharedarraybuffer-objects","status":"other","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/SharedArrayBuffer","title":"MDN article"},{"url":"https://hacks.mozilla.org/2020/07/safely-reviving-shared-memory/","title":"Mozilla Hacks article on safely reviving shared memory"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n d #1","17":"n d #1","18":"n d #1","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"y #3","99":"y #3","100":"y #3","101":"y #3","102":"y #3","103":"y #3","104":"y #3","105":"y #3","106":"y #3","107":"y #3","108":"y #3","109":"y #3","110":"y #3","111":"y #3","112":"y #3","113":"y #3","114":"y #3","115":"y #3","116":"y #3","117":"y #3","118":"y #3","119":"y #3","120":"y #3","121":"y #3","122":"y #3","123":"y #3"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n d #1","58":"n d #1","59":"n d #1","60":"n d #1","61":"n d #1","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"n d #1","68":"n d #1","69":"n d #1","70":"n d #1","71":"n d #1","72":"n d #1","73":"n d #1","74":"n d #1 #2","75":"n d #1 #2","76":"n d #1 #2","77":"n d #1 #2","78":"n d #1 #2","79":"y #3","80":"y #3","81":"y #3","82":"y #3","83":"y #3","84":"y #3","85":"y #3","86":"y #3","87":"y #3","88":"y #3","89":"y #3","90":"y #3","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"y #3","99":"y #3","100":"y #3","101":"y #3","102":"y #3","103":"y #3","104":"y #3","105":"y #3","106":"y #3","107":"y #3","108":"y #3","109":"y #3","110":"y #3","111":"y #3","112":"y #3","113":"y #3","114":"y #3","115":"y #3","116":"y #3","117":"y #3","118":"y #3","119":"y #3","120":"y #3","121":"y #3","122":"y #3","123":"y #3","124":"y #3","125":"y #3","126":"y #3","127":"y #3","128":"y #3"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n d #1","61":"n d #1","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"n d #1","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"y #3","99":"y #3","100":"y #3","101":"y #3","102":"y #3","103":"y #3","104":"y #3","105":"y #3","106":"y #3","107":"y #3","108":"y #3","109":"y #3","110":"y #3","111":"y #3","112":"y #3","113":"y #3","114":"y #3","115":"y #3","116":"y #3","117":"y #3","118":"y #3","119":"y #3","120":"y #3","121":"y #3","122":"y #3","123":"y #3","124":"y #3","125":"y #3","126":"y #3","127":"y #3"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n d #1","11":"n d #1","11.1":"n d #1","12":"n d #1","12.1":"n d #1","13":"n d #1","13.1":"n d #1","14":"n d #1","14.1":"n d #1","15":"n d #1","15.1":"n d #1","15.2-15.3":"y #3","15.4":"y #3","15.5":"y #3","15.6":"y #3","16.0":"y #3","16.1":"y #3","16.2":"y #3","16.3":"y #3","16.4":"y #3","16.5":"y #3","16.6":"y #3","17.0":"y #3","17.1":"y #3","17.2":"y #3","17.3":"y #3","17.4":"y #3","17.5":"y #3","TP":"y #3"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n d #1","48":"n d #1","49":"n d #1","50":"n d #1","51":"n d #1","52":"n d #1","53":"n d #1","54":"n d #1","55":"n d #1","56":"n d #1","57":"n d #1","58":"n d #1","60":"n d #1","62":"n d #1","63":"n d #1","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y #3","79":"y #3","80":"y #3","81":"y #3","82":"y #3","83":"y #3","84":"y #3","85":"y #3","86":"y #3","87":"y #3","88":"y #3","89":"y #3","90":"y #3","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"y #3","99":"y #3","100":"y #3","101":"y #3","102":"y #3","103":"y #3","104":"y #3","105":"y #3","106":"y #3","107":"y #3","108":"y #3","109":"y #3"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n d #1","11.0-11.2":"n d #1","11.3-11.4":"n d #1","12.0-12.1":"n d #1","12.2-12.5":"n d #1","13.0-13.1":"n d #1","13.2":"n d #1","13.3":"n d #1","13.4-13.7":"n d #1","14.0-14.4":"n d #1","14.5-14.8":"n d #1","15.0-15.1":"n d #1","15.2-15.3":"y #3","15.4":"y #3","15.5":"y #3","15.6-15.8":"y #3","16.0":"y #3","16.1":"y #3","16.2":"y #3","16.3":"y #3","16.4":"y #3","16.5":"y #3","16.6-16.7":"y #3","17.0":"y #3","17.1":"y #3","17.2":"y #3","17.3":"y #3","17.4":"y #3","17.5":"y #3"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y #3"},"and_chr":{"123":"y #3"},"and_ff":{"124":"y #3"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"y #3","16.0":"y #3","17.0":"y #3","18.0":"y #3","19.0":"y #3","20":"y #3","21":"y #3","22":"y #3","23":"y #3","24":"y #3"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y #3"},"kaios":{"2.5":"n","3.0-3.1":"y #3"}},"notes":"","notes_by_num":{"1":"Has support, but was disabled across browsers in January 2018 due to Spectre & Meltdown vulnerabilities.","2":"Enabled by default in Nightly, but not in Beta/Developer/Release.","3":"Requires cross-origin isolation by having [Cross-Origin-Embedder-Policy (COEP)](/mdn-http_headers_cross-origin-embedder-policy) and [Cross-Origin-Opener-Policy (COOP)](/mdn-http_headers_cross-origin-opener-policy) headers set. [Mozilla Hacks article](https://hacks.mozilla.org/2020/07/safely-reviving-shared-memory/) for context."},"usage_perc_y":94.93,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"4570991992766464,5171863141482496"},"sharedworkers":{"title":"Shared Web Workers","description":"Method of allowing multiple scripts to communicate with a single web worker.","spec":"https://html.spec.whatwg.org/multipage/workers.html#shared-workers-introduction","status":"ls","links":[{"url":"https://www.sitepoint.com/javascript-shared-web-workers-html5/","title":"Sitepoint article"},{"url":"https://greenido.wordpress.com/2011/11/03/web-workers-part-3-out-of-3-shared-wrokers/","title":"Blog post"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"u","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"y","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":46.94,"usage_perc_a":0,"ucprefix":false,"parent":"webworkers","keywords":"shared worker","chrome_id":""},"sni":{"title":"Server Name Indication","description":"An extension to the TLS computer networking protocol by which a client indicates which hostname it is attempting to connect to at the start of the handshaking process.","spec":"https://tools.ietf.org/html/rfc6066","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/Server_Name_Indication","title":"Wikipedia"}],"categories":["Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"a #1","8":"a #1","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Only supported on Windows Vista or above (not Windows XP)"},"usage_perc_y":98.38,"usage_perc_a":0.03,"ucprefix":false,"parent":"","keywords":"sni","chrome_id":""},"spdy":{"title":"SPDY protocol","description":"Networking protocol for low-latency transport of content over the web. Superseded by HTTP version 2.","spec":"https://www.chromium.org/spdy/","status":"unoff","links":[{"url":"https://en.wikipedia.org/wiki/HTTP/2","title":"Wikipedia"},{"url":"https://dev.chromium.org/spdy/spdy-whitepaper","title":"SPDY whitepaper"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y #1","13":"y #1","13.1":"y #1","14":"y #1","14.1":"y #1","15":"y #1","15.1":"y #1","15.2-15.3":"y #1","15.4":"y #1","15.5":"y #1","15.6":"y #1","16.0":"y #1","16.1":"y #1","16.2":"y #1","16.3":"y #1","16.4":"y #1","16.5":"y #1","16.6":"y #1","17.0":"y #1","17.1":"y #1","17.2":"y #1","17.3":"y #1","17.4":"y #1","17.5":"y #1","TP":"y #1"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"n","41":"n","42":"y","43":"n","44":"y","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y #2","13.0-13.1":"y #2","13.2":"y #2","13.3":"y #2","13.4-13.7":"y #2","14.0-14.4":"y #2","14.5-14.8":"y #2","15.0-15.1":"y #2","15.2-15.3":"y #2","15.4":"y #2","15.5":"y #2","15.6-15.8":"y #2","16.0":"y #2","16.1":"y #2","16.2":"y #2","16.3":"y #2","16.4":"y #2","16.5":"y #2","16.6-16.7":"y #2","17.0":"y #2","17.1":"y #2","17.2":"y #2","17.3":"y #2","17.4":"y #2","17.5":"y #2"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"y","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"15.5":"n"},"samsung":{"4":"y","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"y","3.0-3.1":"n"}},"notes":"See also support for [HTTP2](https://caniuse.com/#feat=http2), successor of SPDY.","notes_by_num":{"1":"Deprecated as of macOS Mojave 10.4.4. To be completely removed in a future version of macOS.","2":"Deprecated as of iOS 12.2. To be completely removed in a future version of iOS."},"usage_perc_y":19.01,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5152586365665280"},"speech-recognition":{"title":"Speech Recognition API","description":"Method to provide speech input in a web browser.","spec":"https://w3c.github.io/speech-api/speechapi.html#speechreco-section","status":"unoff","links":[{"url":"https://developer.chrome.com/blog/voice-driven-web-apps-introduction-to-the-web-speech-api/","title":"HTML5Rocks article"},{"url":"https://www.sitepoint.com/introducing-web-speech-api/","title":"SitePoint article"},{"url":"https://www.audero.it/demo/web-speech-api-demo.html","title":"Demo"},{"url":"https://zenorocha.github.io/voice-elements/#recognition-element","title":"Advanced demo and resource"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=570968","title":"Chromium bug to unprefix the Speech Recognition API"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n #3","80":"n #3","81":"n #3","83":"n #3","84":"n #3","85":"n #3","86":"n #3","87":"n #3","88":"n #3","89":"n #3","90":"n #3","91":"n #3","92":"n #3","93":"n #3","94":"n #3","95":"n #3","96":"n #3","97":"n #3","98":"n #3","99":"n #3","100":"n #3","101":"n #3","102":"n #3","103":"n #3","104":"n #3","105":"n #3","106":"n #3","107":"n #3","108":"n #3","109":"n #3","110":"n #3","111":"n #3","112":"n #3","113":"n #3","114":"n #3","115":"n #3","116":"n #3","117":"n #3","118":"n #3","119":"n #3","120":"n #3","121":"n #3","122":"n #3","123":"n #3"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n d #2","23":"n d #2","24":"n d #2","25":"n d #2","26":"n d #2","27":"n d #2","28":"n d #2","29":"n d #2","30":"n d #2","31":"n d #2","32":"n d #2","33":"n d #2","34":"n d #2","35":"n d #2","36":"n d #2","37":"n d #2","38":"n d #2","39":"n d #2","40":"n d #2","41":"n d #2","42":"n d #2","43":"n d #2","44":"n d #2","45":"n d #2","46":"n d #2","47":"n d #2","48":"n d #2","49":"n d #2","50":"n d #2","51":"n d #2","52":"n d #2","53":"n d #2","54":"n d #2","55":"n d #2","56":"n d #2","57":"n d #2","58":"n d #2","59":"n d #2","60":"n d #2","61":"n d #2","62":"n d #2","63":"n d #2","64":"n d #2","65":"n d #2","66":"n d #2","67":"n d #2","68":"n d #2","69":"n d #2","70":"n d #2","71":"n d #2","72":"n d #2","73":"n d #2","74":"n d #2","75":"n d #2","76":"n d #2","77":"n d #2","78":"n d #2","79":"n d #2","80":"n d #2","81":"n d #2","82":"n d #2","83":"n d #2","84":"n d #2","85":"n d #2","86":"n d #2","87":"n d #2","88":"n d #2","89":"n d #2","90":"n d #2","91":"n d #2","92":"n d #2","93":"n d #2","94":"n d #2","95":"n d #2","96":"n d #2","97":"n d #2","98":"n d #2","99":"n d #2","100":"n d #2","101":"n d #2","102":"n d #2","103":"n d #2","104":"n d #2","105":"n d #2","106":"n d #2","107":"n d #2","108":"n d #2","109":"n d #2","110":"n d #2","111":"n d #2","112":"n d #2","113":"n d #2","114":"n d #2","115":"n d #2","116":"n d #2","117":"n d #2","118":"n d #2","119":"n d #2","120":"n d #2","121":"n d #2","122":"n d #2","123":"n d #2","124":"n d #2","125":"n d #2","126":"n d #2","127":"n d #2","128":"n d #2"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"a x #1","52":"a x #1","53":"a x #1","54":"a x #1","55":"a x #1","56":"a x #1","57":"a x #1","58":"a x #1","59":"a x #1","60":"a x #1","61":"a x #1","62":"a x #1","63":"a x #1","64":"a x #1","65":"a x #1","66":"a x #1","67":"a x #1","68":"a x #1","69":"a x #1","70":"a x #1","71":"a x #1","72":"a x #1","73":"a x #1","74":"a x #1","75":"a x #1","76":"a x #1","77":"a x #1","78":"a x #1","79":"a x #1","80":"a x #1","81":"a x #1","83":"a x #1","84":"a x #1","85":"a x #1","86":"a x #1","87":"a x #1","88":"a x #1","89":"a x #1","90":"a x #1","91":"a x #1","92":"a x #1","93":"a x #1","94":"a x #1","95":"a x #1","96":"a x #1","97":"a x #1","98":"a x #1","99":"a x #1","100":"a x #1","101":"a x #1","102":"a x #1","103":"a x #1","104":"a x #1","105":"a x #1","106":"a x #1","107":"a x #1","108":"a x #1","109":"a x #1","110":"a x #1","111":"a x #1","112":"a x #1","113":"a x #1","114":"a x #1","115":"a x #1","116":"a x #1","117":"a x #1","118":"a x #1","119":"a x #1","120":"a x #1","121":"a x #1","122":"a x #1","123":"a x #1","124":"a x #1","125":"a x #1","126":"a x #1","127":"a x #1"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"a x #4","15":"a x #4","15.1":"a x #4","15.2-15.3":"a x #4","15.4":"a x #4","15.5":"a x #4","15.6":"a x #4","16.0":"a x #4","16.1":"a x #4","16.2":"a x #4","16.3":"a x #4","16.4":"a x #4","16.5":"a x #4","16.6":"a x #4","17.0":"a x #4","17.1":"a x #4","17.2":"a x #4","17.3":"a x #4","17.4":"a x #4","17.5":"a x #4","TP":"a x #4"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n #3","28":"n #3","29":"n #3","30":"n #3","31":"n #3","32":"n #3","33":"n #3","34":"n #3","35":"n #3","36":"n #3","37":"n #3","38":"n #3","39":"n #3","40":"n #3","41":"n #3","42":"n #3","43":"n #3","44":"n #3","45":"n #3","46":"n #3","47":"n #3","48":"n #3","49":"n #3","50":"n #3","51":"n #3","52":"n #3","53":"n #3","54":"n #3","55":"n #3","56":"n #3","57":"n #3","58":"n #3","60":"n #3","62":"n #3","63":"n #3","64":"n #3","65":"n #3","66":"n #3","67":"n #3","68":"n #3","69":"n #3","70":"n #3","71":"n #3","72":"n #3","73":"n #3","74":"n #3","75":"n #3","76":"n #3","77":"n #3","78":"n #3","79":"n #3","80":"n #3","81":"n #3","82":"n #3","83":"n #3","84":"n #3","85":"n #3","86":"n #3","87":"n #3","88":"n #3","89":"n #3","90":"n #3","91":"n #3","92":"n #3","93":"n #3","94":"n #3","95":"n #3","96":"n #3","97":"n #3","98":"n #3","99":"n #3","100":"n #3","101":"n #3","102":"n #3","103":"n #3","104":"n #3","105":"n #3","106":"n #3","107":"n #3","108":"n #3","109":"n #3"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"a x #4","15.0-15.1":"a x #4","15.2-15.3":"a x #4","15.4":"a x #4","15.5":"a x #4","15.6-15.8":"a x #4","16.0":"a x #4","16.1":"a x #4","16.2":"a x #4","16.3":"a x #4","16.4":"a x #4","16.5":"a x #4","16.6-16.7":"a x #4","17.0":"a x #4","17.1":"a x #4","17.2":"a x #4","17.3":"a x #4","17.4":"a x #4","17.5":"a x #4"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"a x #1"},"and_chr":{"123":"a x #1"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"a x #1"},"samsung":{"4":"a x #1","5.0-5.4":"a x #1","6.2-6.4":"a x #1","7.2-7.4":"a x #1","8.2":"a x #1","9.2":"a x #1","10.1":"a x #1","11.1-11.2":"a x #1","12.0":"a x #1","13.0":"a x #1","14.0":"a x #1","15.0":"a x #1","16.0":"a x #1","17.0":"a x #1","18.0":"a x #1","19.0":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1"},"and_qq":{"14.9":"a x #1"},"baidu":{"13.52":"a x #1"},"kaios":{"2.5":"n d #2","3.0-3.1":"n d #2"}},"notes":"","notes_by_num":{"1":"Partial support refers to some attributes missing.","2":"Firefox currently has a `media.webspeech.recognition.enable` flag in about:config for this, but actual support is waiting for permissions to be sorted out.","3":"Edge and Opera appear to have support for the `SpeechRecognition` API but no events for it appear to fire.","4":"Safari 14.1 and TP 119+ include prefixed support for `webkitSpeechRecognition` without support for `SpeechGrammar` or `SpeechGrammarList`. Siri needs to be enabled. [Not available in SafariViewController and web apps added to Home Screen](https://bugs.webkit.org/show_bug.cgi?id=225298#c3)."},"usage_perc_y":0,"usage_perc_a":87.58,"ucprefix":false,"parent":"","keywords":"#web-speech,speechrecognition,ASR","chrome_id":"5908775487668224"},"speech-synthesis":{"title":"Speech Synthesis API","description":"A web API for controlling a text-to-speech output.","spec":"https://w3c.github.io/speech-api/speechapi.html#tts-section","status":"unoff","links":[{"url":"https://www.sitepoint.com/talking-web-pages-and-the-speech-synthesis-api/","title":"SitePoint article"},{"url":"https://www.audero.it/demo/speech-synthesis-api-demo.html","title":"Demo"},{"url":"https://zenorocha.github.io/voice-elements/","title":"Advanced demo and resource"},{"url":"https://developer.mozilla.org//docs/Web/API/SpeechSynthesis","title":"MDN article"},{"url":"https://developers.google.com/web/updates/2014/01/Web-apps-that-talk-Introduction-to-the-Speech-Synthesis-API","title":"Google Developers article"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y #2","80":"y #2","81":"y #2","83":"y #2","84":"y #2","85":"y #2","86":"y #2","87":"y #2","88":"y #2","89":"y #2","90":"y #2","91":"y #2","92":"y #2","93":"y #2","94":"y #2","95":"y #2","96":"y #2","97":"y #2","98":"y #2","99":"y #2","100":"y #2","101":"y #2","102":"y #2","103":"y #2","104":"y #2","105":"y #2","106":"y #2","107":"y #2","108":"y #2","109":"y #2","110":"y #2","111":"y #2","112":"y #2","113":"y #2","114":"y #2","115":"y #2","116":"y #2","117":"y #2","118":"y #2","119":"y #2","120":"y #2","121":"y #2","122":"y #2","123":"y #2"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n d #1","32":"n d #1","33":"n d #1","34":"n d #1","35":"n d #1","36":"n d #1","37":"n d #1","38":"n d #1","39":"n d #1","40":"n d #1","41":"n d #1","42":"n d #1","43":"n d #1","44":"n d #1","45":"n d #1","46":"n d #1","47":"n d #1","48":"n d #1","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y #2","56":"y #2","57":"y #2","58":"y #2","59":"y #2","60":"y #2","61":"y #2","62":"y #2","63":"y #2","64":"y #2","65":"y #2","66":"y #2","67":"y #2","68":"y #2","69":"y #2","70":"y #2","71":"y #2","72":"y #2","73":"y #2","74":"y #2","75":"y #2","76":"y #2","77":"y #2","78":"y #2","79":"y #2","80":"y #2","81":"y #2","83":"y #2","84":"y #2","85":"y #2","86":"y #2","87":"y #2","88":"y #2","89":"y #2","90":"y #2","91":"y #2","92":"y #2","93":"y #2","94":"y #2","95":"y #2","96":"y #2","97":"y #2","98":"y #2","99":"y #2","100":"y #2","101":"y #2","102":"y #2","103":"y #2","104":"y #2","105":"y #2","106":"y #2","107":"y #2","108":"y #2","109":"y #2","110":"y #2","111":"y #2","112":"y #2","113":"y #2","114":"y #2","115":"y #2","116":"y #2","117":"y #2","118":"y #2","119":"y #2","120":"y #2","121":"y #2","122":"y #2","123":"y #2","124":"y #2","125":"y #2","126":"y #2","127":"y #2"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y #2","65":"y #2","66":"y #2","67":"y #2","68":"y #2","69":"y #2","70":"y #2","71":"y #2","72":"y #2","73":"y #2","74":"y #2","75":"y #2","76":"y #2","77":"y #2","78":"y #2","79":"y #2","80":"y #2","81":"y #2","82":"y #2","83":"y #2","84":"y #2","85":"y #2","86":"y #2","87":"y #2","88":"y #2","89":"y #2","90":"y #2","91":"y #2","92":"y #2","93":"y #2","94":"y #2","95":"y #2","96":"y #2","97":"y #2","98":"y #2","99":"y #2","100":"y #2","101":"y #2","102":"y #2","103":"y #2","104":"y #2","105":"y #2","106":"y #2","107":"y #2","108":"y #2","109":"y #2"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"n"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Samsung Internet for GearVR: In Development, release based on Chromium m53 due Q1/2017","notes_by_num":{"1":"Can be enabled in Firefox using the `media.webspeech.synth.enabled` about:config flag.","2":"Speech Synthesis in Chrome since version 55 stops playback after about 15 seconds on Windows 7 & 10, and Ubuntu 14.04, possibly other platforms"},"usage_perc_y":94.75,"usage_perc_a":0,"ucprefix":false,"parent":"web-speech","keywords":"speech,synthesis,speechSynthesis,TTS,SpeechSynthesisUtterance,","chrome_id":"4782875580825600"},"spellcheck-attribute":{"title":"Spellcheck attribute","description":"Attribute for `input`/`textarea` fields to enable/disable the browser's spellchecker.","spec":"https://html.spec.whatwg.org/multipage/interaction.html#spelling-and-grammar-checking","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Controlling_spell_checking_in_HTML_formsControlling_spell_checking_in_HTML_forms","title":"MDN Web Docs - Controlling spell checking"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a","4.0-4.1":"a","4.2-4.3":"a","5.0-5.1":"a","6.0-6.1":"a","7.0-7.1":"a","8":"a","8.1-8.4":"a","9.0-9.2":"a","9.3":"a","10.0-10.2":"a","10.3":"a","11.0-11.2":"a","11.3-11.4":"a","12.0-12.1":"a","12.2-12.5":"a","13.0-13.1":"a","13.2":"a","13.3":"a","13.4-13.7":"a","14.0-14.4":"a","14.5-14.8":"a","15.0-15.1":"a","15.2-15.3":"a","15.4":"a","15.5":"a","15.6-15.8":"a","16.0":"a","16.1":"a","16.2":"a","16.3":"a","16.4":"a","16.5":"a","16.6-16.7":"a","17.0":"a","17.1":"a","17.2":"a","17.3":"a","17.4":"a","17.5":"a"},"op_mini":{"all":"a"},"android":{"2.1":"a","2.2":"a","2.3":"a","3":"a","4":"a","4.1":"a","4.2-4.3":"a","4.4":"a","4.4.3-4.4.4":"a","123":"a"},"bb":{"7":"a","10":"y"},"op_mob":{"10":"a","11":"a","11.1":"a","11.5":"a","12":"a","12.1":"a","80":"a"},"and_chr":{"123":"a"},"and_ff":{"124":"a"},"ie_mob":{"10":"a","11":"a"},"and_uc":{"15.5":"a"},"samsung":{"4":"a","5.0-5.4":"a","6.2-6.4":"a","7.2-7.4":"a","8.2":"a","9.2":"a","10.1":"a","11.1-11.2":"a","12.0":"a","13.0":"a","14.0":"a","15.0":"a","16.0":"a","17.0":"a","18.0":"a","19.0":"a","20":"a","21":"a","22":"a","23":"a","24":"a"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"a"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"The partial support in mobile browsers results from their OS generally having built-in spell checking instead of using the wavy underline to indicate misspelled words. `spellcheck=\"false\"` does not seem to have any effect in these browsers.\r\n\r\nBrowsers have different behavior in how they deal with spellchecking in combination with the `lang` attribute. Generally spelling is based on the browser's language, not the language of the document.","notes_by_num":{},"usage_perc_y":35.05,"usage_perc_a":63.19,"ucprefix":false,"parent":"","keywords":"spelling","chrome_id":""},"sql-storage":{"title":"Web SQL Database","description":"Method of storing data client-side, allows SQLite database queries for access and manipulation.","spec":"https://www.w3.org/TR/webdatabase/","status":"unoff","links":[{"url":"https://html5doctor.com/introducing-web-sql-databases/","title":"HTML5 Doctor article"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-sql-db","title":"has.js test"},{"url":"https://chromestatus.com/feature/5175124599767040","title":"Chrome platform status: Deprecate and remove WebSQL in non-secure contexts"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y #1","102":"y #1","103":"y #1","104":"y #1","105":"y #1","106":"y #1","107":"y #1","108":"y #1","109":"y #1","110":"y #1 #2","111":"y #1 #2","112":"y #1 #2","113":"y #1 #2","114":"y #1 #2","115":"y #1 #2","116":"y #1 #2","117":"y #1 #2","118":"y #1 #2","119":"y #1 #2","120":"y #1 #2","121":"y #1 #2","122":"y #1 #2","123":"y #1 #2"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y #1","102":"y #1","103":"y #1","104":"y #1","105":"y #1","106":"y #1","107":"y #1","108":"y #1","109":"y #1","110":"y #1 #2","111":"y #1 #2","112":"y #1 #2","113":"y #1 #2","114":"y #1 #2","115":"y #1 #2","116":"y #1 #2","117":"y #1 #2","118":"y #1 #2","119":"y #1 #2 #3","120":"y #1 #2 #3","121":"y #1 #2 #3","122":"y #1 #2 #3","123":"y #1 #2 #3","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y #2","92":"y #2","93":"y #2","94":"y #2","95":"y #2","96":"y #2","97":"y #2","98":"y #2","99":"y #2","100":"y #2","101":"y #2","102":"y #2","103":"y #2","104":"y #2","105":"y #2","106":"y #2","107":"y #2","108":"y #2","109":"y #2"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y #2"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y #2"},"and_chr":{"123":"y #2"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"The Web SQL Database specification is no longer being maintained and support is intended to be dropped in future versions. Migrate to e.g. [Web Storage](/namevalue-storage) or [IndexedDB](/?search=IndexedDB).","notes_by_num":{"1":"Not available in third-party contexts","2":"Requires a [secure context](https://developer.mozilla.org/en-US/docs/Web/Security/Secure_Contexts)","3":"Requires a deprecation Origin Trial token"},"usage_perc_y":77.26,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"db-storage,websql","chrome_id":"6330987952734208"},"srcset":{"title":"Srcset and sizes attributes","description":"The `srcset` and `sizes` attributes on `img` (or `source`) elements allow authors to define various image resources and \"hints\" that assist a user agent to determine the most appropriate image source to display (e.g. high-resolution displays, small monitors, etc).","spec":"https://html.spec.whatwg.org/multipage/embedded-content.html#attr-img-srcset","status":"ls","links":[{"url":"https://www.webkit.org/blog/2910/improved-support-for-high-resolution-displays-with-the-srcset-image-attribute/","title":"Improved support for high-resolution displays with the srcset image attribute"},{"url":"https://ericportis.com/posts/2014/srcset-sizes/","title":"Blog post on srcset & sizes"},{"url":"https://developer.mozilla.org/en-US/docs/Learn/HTML/Multimedia_and_embedding/Responsive_images","title":"MDN: Responsive images"},{"url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Element/img","title":"MDN: <img> element"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"a #2","13":"n #3","14":"n #3","15":"n #3","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n d #1","33":"n d #1","34":"n d #1","35":"n d #1","36":"n d #1","37":"n d #1","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"a #2","35":"a #2","36":"a #2","37":"a #2","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"a #2","8":"a #2","9":"a #4","9.1":"a #4","10":"a #4","10.1":"a #4","11":"a #4 #5","11.1":"a #4 #5","12":"a #4 #5","12.1":"a #4 #5","13":"a #4 #5","13.1":"a #4 #5","14":"a #4 #5","14.1":"a #4 #5","15":"a #4 #5","15.1":"a #4 #5","15.2-15.3":"a #4 #5","15.4":"a #4 #5","15.5":"a #4 #5","15.6":"a #4 #5","16.0":"a #4 #5","16.1":"a #4 #5","16.2":"a #4 #5","16.3":"a #4 #5","16.4":"a #4 #5","16.5":"a #4 #5","16.6":"a #4 #5","17.0":"a #4 #5","17.1":"a #4 #5","17.2":"a #4 #5","17.3":"a #4 #5","17.4":"a #4 #5","17.5":"a #4 #5","TP":"a #4 #5"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"a #2","8.1-8.4":"a #2","9.0-9.2":"a #4","9.3":"a #4","10.0-10.2":"a #4","10.3":"a #4","11.0-11.2":"a #4","11.3-11.4":"a #4","12.0-12.1":"a #4","12.2-12.5":"a #4","13.0-13.1":"a #4","13.2":"a #4","13.3":"a #4","13.4-13.7":"a #4","14.0-14.4":"a #4","14.5-14.8":"a #4","15.0-15.1":"a #4","15.2-15.3":"a #4","15.4":"a #4","15.5":"a #4","15.6-15.8":"a #4","16.0":"a #4","16.1":"a #4","16.2":"a #4","16.3":"a #4","16.4":"a #4","16.5":"a #4","16.6-16.7":"a #4","17.0":"a #4","17.1":"a #4","17.2":"a #4","17.3":"a #4","17.4":"a #4","17.5":"a #4"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Can be enabled in Firefox by setting the about:config preference dom.image.srcset.enabled to true","2":"Supports the subset of the syntax for resolution switching (using the `x` descriptor), but not the full syntax that can be used with `sizes` (using the `w` descriptor).","3":"Intermittently displays distorted images due to bug present (see known issues)","4":"Does not support min/max expressions.","5":"For JavaScript-generated img elements, loads src first, even if srcset will also make it load another image (see known issues)"},"usage_perc_y":79.52,"usage_perc_a":18.16,"ucprefix":false,"parent":"","keywords":"srcset attribute","chrome_id":"4644337115725824"},"stream":{"title":"getUserMedia/Stream API","description":"Method of accessing external device data (such as a webcam video stream). Formerly this was envisioned as the <device> element.","spec":"https://www.w3.org/TR/mediacapture-streams/","status":"cr","links":[{"url":"https://dev.opera.com/blog/webcam-orientation-preview/","title":"Technology preview from Opera"},{"url":"https://webplatform.github.io/docs/dom/Navigator/getUserMedia","title":"WebPlatform Docs"},{"url":"https://blogs.windows.com/msedgedev/2015/05/13/announcing-media-capture-functionality-in-microsoft-edge/","title":"Media Capture functionality in Microsoft Edge"},{"url":"https://stackoverflow.com/questions/50800696/getusermedia-in-pwa-with-manifest-on-ios-11","title":"getUserMedia in PWA with manifest on iOS 11"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=185448#c84","title":"getUserMedia working again in PWA on iOS 13.4"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"a x #1 #2","18":"a x #1 #2","19":"a x #1 #2","20":"a x #1 #2","21":"a x #1 #2","22":"a x #1 #2","23":"a x #1 #2","24":"a x #1 #2","25":"a x #1 #2","26":"a x #1 #2","27":"a x #1 #2","28":"a x #1 #2","29":"a x #1 #2","30":"a x #1 #2","31":"a x #1 #2","32":"a x #1 #2","33":"a x #1 #2","34":"a x #1 #2","35":"a x #1 #2","36":"y #1","37":"y #1","38":"y #1","39":"y #1","40":"y #1","41":"y #1","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"a x #1 #2","22":"a x #1 #2","23":"a x #1 #2","24":"a x #1 #2","25":"a x #1 #2","26":"a x #1 #2","27":"a x #1 #2","28":"a x #1 #2","29":"a x #1 #2","30":"a x #1 #2","31":"a x #1 #2","32":"a x #1 #2","33":"a x #1 #2","34":"a x #1 #2","35":"a x #1 #2","36":"a x #1 #2","37":"a x #1 #2","38":"a x #1 #2","39":"a x #1 #2","40":"a x #1 #2","41":"a x #1 #2","42":"a x #1 #2","43":"a x #1 #2","44":"a x #1 #2","45":"a x #1 #2","46":"a x #1 #2","47":"a x #1 #2","48":"a x #1 #2","49":"a x #1 #2","50":"a x #1 #2","51":"a x #1 #2","52":"a x #1 #2","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"a x #1 #2","12.1":"a x #1 #2","15":"n","16":"n","17":"n","18":"a x #1 #2","19":"a x #1 #2","20":"a x #1 #2","21":"a x #1 #2","22":"a x #1 #2","23":"a x #1 #2","24":"a x #1 #2","25":"a x #1 #2","26":"a x #1 #2","27":"a x #1 #2","28":"a x #1 #2","29":"a x #1 #2","30":"a x #1 #2","31":"a x #1 #2","32":"a x #1 #2","33":"a x #1 #2","34":"a x #1 #2","35":"a x #1 #2","36":"a x #1 #2","37":"a x #1 #2","38":"a x #1 #2","39":"a x #1 #2","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"y #3 #4","11.3-11.4":"y #3 #4","12.0-12.1":"y #3 #4","12.2-12.5":"y #3 #4","13.0-13.1":"y #3 #4","13.2":"y #3 #4","13.3":"y #3 #4","13.4-13.7":"y #3","14.0-14.4":"y #3","14.5-14.8":"y #3","15.0-15.1":"y #3","15.2-15.3":"y #3","15.4":"y #3","15.5":"y #3","15.6-15.8":"y #3","16.0":"y #3","16.1":"y #3","16.2":"y #3","16.3":"y #3","16.4":"y #3","16.5":"y #3","16.6-16.7":"y #3","17.0":"y #3","17.1":"y #3","17.2":"y #3","17.3":"y #3","17.4":"y #3","17.5":"y #3"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"a x #1 #2"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"a x #1 #2","12.1":"a x #1 #2","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"a x #1 #2","5.0-5.4":"a x #1 #2","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"As of Chrome 47, the getUserMedia API cannot be called from insecure origins.","notes_by_num":{"1":"Blink-based (and some other) browsers support an older version of the spec that does not use `srcObject`. [See Chromium issue 387740](https://code.google.com/p/chromium/issues/detail?id=387740).","2":"Supports the older spec's `navigator.getUserMedia` API, not the newer `navigator.mediaDevices.getUserMedia` one.","3":"Before iOS 14.3 `getUserMedia` returned no video input devices in `UIWebView` or `WKWebView`, but only directly in Safari.","4":"Does not work in standalone running (\"installed\") PWAs."},"usage_perc_y":97.19,"usage_perc_a":0.25,"ucprefix":false,"parent":"","keywords":"camera,device,getUserMedia,media stream,mediastream,Media Capture API","chrome_id":"6067380039974912,6605041225957376"},"streams":{"title":"Streams","description":"Method of creating, composing, and consuming streams of data, that map efficiently to low-level I/O primitives, and allow easy composition with built-in backpressure and queuing.","spec":"https://streams.spec.whatwg.org/","status":"ls","links":[{"url":"https://github.com/whatwg/streams","title":"GitHub repository"},{"url":"https://developer.mozilla.org/en/docs/Web/API/ReadableStream","title":"ReadableStream on Mozilla Developer Network"},{"url":"https://jakearchibald.com/2016/streams-ftw/","title":"Blog article about streams"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n #1"},"edge":{"12":"u","13":"u","14":"a #2","15":"a #2","16":"a #4 #6","17":"a #4 #6","18":"a #4 #6","79":"a #4","80":"a #4","81":"a #4","83":"a #4","84":"a #4","85":"a #4","86":"a #4","87":"a #4","88":"a #4","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n d #3 #4 #5 #6","58":"n d #3 #4 #5 #6","59":"n d #3 #4 #5 #6","60":"n d #3 #4 #5 #6","61":"n d #3 #4 #5 #6","62":"n d #3 #4 #5 #6","63":"n d #3 #4 #5 #6","64":"n d #3 #4 #5 #6","65":"a #4 #5 #6","66":"a #4 #5 #6","67":"a #4 #5 #6","68":"a #4 #5 #6","69":"a #4 #5 #6","70":"a #4 #5 #6","71":"a #4 #5 #6","72":"a #4 #5 #6","73":"a #4 #5 #6","74":"a #4 #5 #6","75":"a #4 #5 #6","76":"a #4 #5 #6","77":"a #4 #5 #6","78":"a #4 #5 #6","79":"a #4 #5 #6","80":"a #4 #5 #6","81":"a #4 #5 #6","82":"a #4 #5 #6","83":"a #4 #5 #6","84":"a #4 #5 #6","85":"a #4 #5 #6","86":"a #4 #5 #6","87":"a #4 #5 #6","88":"a #4 #5 #6","89":"a #4 #5 #6","90":"a #4 #5 #6","91":"a #4 #5 #6","92":"a #4 #5 #6","93":"a #4 #5 #6","94":"a #4 #5 #6","95":"a #4 #5 #6","96":"a #4 #5 #6","97":"a #4 #5 #6","98":"a #4 #5 #6","99":"a #4 #5 #6","100":"a #4 #6","101":"a #4 #6","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"a #2","53":"a #2","54":"a #2","55":"a #2","56":"a #2","57":"a #2","58":"a #2","59":"a #4","60":"a #4","61":"a #4","62":"a #4","63":"a #4","64":"a #4","65":"a #4","66":"a #4","67":"a #4","68":"a #4","69":"a #4","70":"a #4","71":"a #4","72":"a #4","73":"a #4","74":"a #4","75":"a #4","76":"a #4","77":"a #4","78":"a #4","79":"a #4","80":"a #4","81":"a #4","83":"a #4","84":"a #4","85":"a #4","86":"a #4","87":"a #4","88":"a #4","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"a #4 #5","10.1":"a #4 #5","11":"a #4 #5","11.1":"a #4 #5","12":"a #4 #5","12.1":"a #4 #5","13":"a #4 #5","13.1":"a #4 #5","14":"a #4 #5","14.1":"a #4","15":"a #4","15.1":"a #4","15.2-15.3":"a #4","15.4":"a #4","15.5":"a #4","15.6":"a #4","16.0":"a #4","16.1":"a #4","16.2":"a #4","16.3":"a #4","16.4":"a #4","16.5":"a #4","16.6":"a #4","17.0":"a #4","17.1":"a #4","17.2":"a #4","17.3":"a #4","17.4":"a #4","17.5":"a #4","TP":"a #4"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"a #2","40":"a #2","41":"a #2","42":"a #2","43":"a #2","44":"a #2","45":"a #2","46":"a #4","47":"a #4","48":"a #4","49":"a #4","50":"a #4","51":"a #4","52":"a #4","53":"a #4","54":"a #4","55":"a #4","56":"a #4","57":"a #4","58":"a #4","60":"a #4","62":"a #4","63":"a #4","64":"a #4","65":"a #4","66":"a #4","67":"a #4","68":"a #4","69":"a #4","70":"a #4","71":"a #4","72":"a #4","73":"a #4","74":"a #4","75":"a #4","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"u","10.3":"a #4","11.0-11.2":"a #4","11.3-11.4":"a #4","12.0-12.1":"a #4","12.2-12.5":"a #4","13.0-13.1":"a #4","13.2":"a #4","13.3":"a #4","13.4-13.7":"a #4","14.0-14.4":"a #4","14.5-14.8":"a #4","15.0-15.1":"a #4","15.2-15.3":"a #4","15.4":"a #4","15.5":"a #4","15.6-15.8":"a #4","16.0":"a #4","16.1":"a #4","16.2":"a #4","16.3":"a #4","16.4":"a #4","16.5":"a #4","16.6-16.7":"a #4","17.0":"a #4","17.1":"a #4","17.2":"a #4","17.3":"a #4","17.4":"a #4","17.5":"a #4"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"a #4","8.2":"a #4","9.2":"a #4","10.1":"a #4","11.1-11.2":"a #4","12.0":"a #4","13.0":"a #4","14.0":"a #4","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"a #4"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"IE implements a different API than the one from WHATWG.","2":"Only basic read support.","3":"Disabled by default behind the `javascript.options.streams` and `dom.streams.enabled` flags. ","4":"No support for BYOB (\"bring your own buffer\") stream readers.","5":"No support for `WritableStream`.","6":"No support for the `pipeTo` or `pipeThrough` methods"},"usage_perc_y":77.9,"usage_perc_a":19.23,"ucprefix":false,"parent":"","keywords":"streams,writablestream,readablestream","chrome_id":"6605041225957376"},"stricttransportsecurity":{"title":"Strict Transport Security","description":"Declare that a website is only accessible over a secure connection (HTTPS).","spec":"https://tools.ietf.org/html/rfc6797","status":"other","links":[{"url":"https://www.chromium.org/hsts/","title":"Chromium article"},{"url":"https://developer.mozilla.org/en-US/docs/Security/HTTP_Strict_Transport_Security","title":"MDN Web Docs - Strict Transport Security"},{"url":"https://www.owasp.org/index.php/HTTP_Strict_Transport_Security","title":"OWASP article"}],"categories":["Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"The HTTP header is 'Strict-Transport-Security'.","notes_by_num":{"1":"IE 11 added support [in an update](https://blogs.windows.com/msedgedev/2015/06/09/http-strict-transport-security-comes-to-internet-explorer-11-on-windows-8-1-and-windows-7/) on June 9, 2015"},"usage_perc_y":98.21,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"sts,hsts,security,header","chrome_id":"4941480133132288"},"style-scoped":{"title":"Scoped attribute","description":"Deprecated method of allowing scoped CSS styles using a \"scoped\" attribute. Now [removed from the specification](https://github.com/whatwg/html/issues/552) and replaced by the [@scope CSS rule](/css-cascade-scope).","spec":"https://www.w3.org/TR/html51/document-metadata.html#element-attrdef-style-scoped","status":"unoff","links":[{"url":"https://github.com/PM5544/scoped-polyfill","title":"Polyfill"},{"url":"https://html5doctor.com/the-scoped-attribute/","title":"HTML5 Doctor article"},{"url":"https://developer.chrome.com/blog/a-new-experimental-feature-style-scoped/","title":"HTML5Rocks article"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1291515","title":"Firefox bug #1291515: disable `<style scoped>` in content documents"}],"categories":["CSS","HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"n d #2","56":"n d #2","57":"n d #2","58":"n d #2","59":"n d #2","60":"n d #2","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n d #1","21":"n d #1","22":"n d #1","23":"n d #1","24":"n d #1","25":"n d #1","26":"n d #1","27":"n d #1","28":"n d #1","29":"n d #1","30":"n d #1","31":"n d #1","32":"n d #1","33":"n d #1","34":"n d #1","35":"n d #1","36":"n d #1","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"y","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Enabled in Chrome through the \"experimental Web Platform features\" flag in chrome://flags","2":"Enabled in Firefox through the about:config setting \"layout.css.scoped-style.enabled\""},"usage_perc_y":0.18,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5374137958662144"},"subresource-integrity":{"title":"Subresource Integrity","description":"Subresource Integrity enables browsers to verify that file is delivered without unexpected manipulation.","spec":"https://www.w3.org/TR/SRI/","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity","title":"Subresource Integrity (MDN)"},{"url":"https://www.srihash.org/","title":"SRI generation and browser support test"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=148363","title":"WebKit feature request bug"}],"categories":["HTML5","Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n d #1","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Can be enabled via the \"Experimental Features\" developer menu"},"usage_perc_y":97.31,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"SRI, security, hash","chrome_id":"6183089948590080"},"svg":{"title":"SVG (basic support)","description":"Method of displaying basic Vector Graphics features using the embed or object elements. Refers to the SVG 1.1 spec.","spec":"https://www.w3.org/TR/SVG/","status":"cr","links":[{"url":"https://en.wikipedia.org/wiki/Scalable_Vector_Graphics","title":"Wikipedia"},{"url":"https://alistapart.com/article/using-svg-for-flexible-scalable-and-fun-backgrounds-part-i/","title":"A List Apart article"},{"url":"http://svg-wow.org/","title":"SVG showcase site"},{"url":"https://github.com/SVG-Edit/svgedit","title":"Web-based SVG editor"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/graphics.js#svg","title":"has.js test"}],"categories":["SVG"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"a #2 #3","10":"a #2 #3","11":"a #2 #3"},"edge":{"12":"y #3","13":"y #3","14":"y #3","15":"y #3","16":"y #3","17":"y #3","18":"y #3","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"a #1","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y #2","11":"y #2"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support in Android 3 & 4 refers to not supporting masking.","2":"Partial support in IE9-11 refers to not supporting animations.","3":"IE9-11 & Edge don't properly scale SVG files. [Adding height, width, viewBox, and CSS rules](https://codepen.io/tomByrer/pen/qEBbzw?editors=110) seems to be the best workaround."},"usage_perc_y":97.82,"usage_perc_a":0.56,"ucprefix":false,"parent":"","keywords":".svg,rect,circle,ellipse,line,polyline,polygon,defs,symbol,use,tspan,tref,textpath,stroke-dasharray,stroke-dashoffset,stroke-opacity","chrome_id":""},"svg-css":{"title":"SVG in CSS backgrounds","description":"Method of using SVG images as CSS backgrounds","spec":"https://www.w3.org/TR/css3-background/#background-image","status":"cr","links":[{"url":"https://www.sitepoint.com/a-farewell-to-css3-gradients/","title":"Tutorial for advanced effects"}],"categories":["CSS3","SVG"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"a #3","13":"a #3","14":"a #3","15":"a #3","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a #2","5":"a #2","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"a #2","11":"a #2","12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"a #1","4":"a #1","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a #1","4.0-4.1":"a #1","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #2"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"a #2","11":"a #2","11.1":"a #2","11.5":"a #2","12":"a #2","12.1":"a #2","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support in iOS Safari and older Safari versions refers to failing to support tiling or the background-position property.","2":"Partial support in older Firefox and Opera Mini/Mobile refers to SVG images being blurry when scaled.","3":"Partial support in Edge 15 and older refers to a lack of support for SVG data URIs. [see bug](https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/6274479/)"},"usage_perc_y":98.27,"usage_perc_a":0.11,"ucprefix":false,"parent":"","keywords":"svg-in-css,svgincss,css-svg","chrome_id":""},"svg-filters":{"title":"SVG filters","description":"Method of using Photoshop-like effects on SVG objects including blurring and color manipulation.","spec":"https://www.w3.org/TR/SVG11/filters.html","status":"rec","links":[{"url":"http://svg-wow.org/blog/category/filters/","title":"SVG filter demos"},{"url":"https://webplatform.github.io/docs/svg/elements/filter","title":"WebPlatform Docs"},{"url":"https://jorgeatgu.github.io/svg-filters/","title":"SVG Filter effects"}],"categories":["SVG"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"a","6":"a","7":"a","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.31,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"svg-fonts":{"title":"SVG fonts","description":"Method of using fonts defined as SVG shapes. Removed from [SVG 2.0](https://www.w3.org/TR/SVG2/changes.html#fonts) and considered as a deprecated feature with support being removed from browsers.","spec":"https://www.w3.org/TR/SVG11/fonts.html","status":"rec","links":[{"url":"http://jeremie.patonnier.net/post/2011/02/07/Why-are-SVG-Fonts-so-different","title":"Blog post"},{"url":"https://opentype.info/blog/2010/04/13/the-ipad-and-svg-fonts-in-mobile-safari.html?redirect=true","title":"Blog post on usage for iPad"}],"categories":["SVG"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"n #1","39":"n #1","40":"n #1","41":"n #1","42":"n #1","43":"n #1","44":"n #1","45":"n #1","46":"n #1","47":"n #1","48":"n #1","49":"n #1","50":"n #1","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"n #1","26":"n #1","27":"n #1","28":"n #1","29":"n #1","30":"n #1","31":"n #1","32":"n #1","33":"n #1","34":"n #1","35":"n #1","36":"n #1","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n #2"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"n"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"n"},"and_chr":{"123":"n #1"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"y","5.0-5.4":"n #1","6.2-6.4":"n #1","7.2-7.4":"n #1","8.2":"n #1","9.2":"n #1","10.1":"n #1","11.1-11.2":"n #1","12.0":"n #1","13.0":"n #1","14.0":"n #1","15.0":"n #1","16.0":"n #1","17.0":"n #1","18.0":"n #1","19.0":"n #1","20":"n #1","21":"n #1","22":"n #1","23":"n #1","24":"n #1"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n #1"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Chrome 38 and newer support SVG fonts only on Windows Vista and XP.","2":"Supported in Opera Mini in SVG images only, not in HTML."},"usage_perc_y":18.34,"usage_perc_a":0,"ucprefix":false,"parent":"fontface","keywords":"","chrome_id":"5930075908210688"},"svg-fragment":{"title":"SVG fragment identifiers","description":"Method of displaying only a part of an SVG image by defining a view ID or view box dimensions as the file's fragment identifier.","spec":"https://www.w3.org/TR/SVG/linking.html#SVGFragmentIdentifiers","status":"cr","links":[{"url":"http://www.broken-links.com/2012/08/14/better-svg-sprites-with-fragment-identifiers/","title":"Blog post"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=91791","title":"WebKit support bug"}],"categories":["SVG"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a #2","10":"a #2","11":"a #2"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"a #1","8":"a #1","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"a","10.5":"a","10.6":"a","11":"a","11.1":"a","11.5":"a","11.6":"a","12":"a","12.1":"y","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"a #1"},"op_mob":{"10":"a","11":"a","11.1":"a","11.5":"a","12":"a","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"a #1","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to support inside `<img>` but not as CSS `background-image`","2":"Partial support refers to lack of external fragments support"},"usage_perc_y":97.34,"usage_perc_a":0.78,"ucprefix":false,"parent":"","keywords":"fragments,sprite,svg,use","chrome_id":""},"svg-html":{"title":"SVG effects for HTML","description":"Method of using SVG transforms, filters, etc on HTML elements using either CSS or the foreignObject element","spec":"https://www.w3.org/TR/SVG11/extend.html#ForeignObjectElement","status":"rec","links":[{"url":"https://developer.mozilla.org/en/SVG/Tutorial/Other_content_in_SVG","title":"MDN Web Docs - Other content in SVG"},{"url":"https://developer.mozilla.org/en-US/docs/Web/SVG/Applying_SVG_effects_to_HTML_content","title":"MDN Web Docs - Applying SVG effects"},{"url":"https://www.w3.org/TR/filter-effects/","title":"Filter Effects draft"}],"categories":["SVG"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a #1 #2","10":"a #1 #2","11":"a #1 #2"},"edge":{"12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","79":"a","80":"a","81":"a","83":"a","84":"a","85":"a","86":"a","87":"a","88":"a","89":"a","90":"a","91":"a","92":"a","93":"a","94":"a","95":"a","96":"a","97":"a","98":"a","99":"a","100":"a","101":"a","102":"a","103":"a","104":"a","105":"a","106":"a","107":"a","108":"a","109":"a","110":"a","111":"a","112":"a","113":"a","114":"a","115":"a","116":"a","117":"a","118":"a","119":"a","120":"a","121":"a","122":"a","123":"a"},"firefox":{"2":"n","3":"a","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a","58":"a","59":"a","60":"a","61":"a","62":"a","63":"a","64":"a","65":"a","66":"a","67":"a","68":"a","69":"a","70":"a","71":"a","72":"a","73":"a","74":"a","75":"a","76":"a","77":"a","78":"a","79":"a","80":"a","81":"a","83":"a","84":"a","85":"a","86":"a","87":"a","88":"a","89":"a","90":"a","91":"a","92":"a","93":"a","94":"a","95":"a","96":"a","97":"a","98":"a","99":"a","100":"a","101":"a","102":"a","103":"a","104":"a","105":"a","106":"a","107":"a","108":"a","109":"a","110":"a","111":"a","112":"a","113":"a","114":"a","115":"a","116":"a","117":"a","118":"a","119":"a","120":"a","121":"a","122":"a","123":"a","124":"a","125":"a","126":"a","127":"a"},"safari":{"3.1":"n","3.2":"n","4":"a","5":"a","5.1":"a","6":"a","6.1":"a","7":"a","7.1":"a","8":"a","9":"a","9.1":"a","10":"a","10.1":"a","11":"a","11.1":"a","12":"a","12.1":"a","13":"a","13.1":"a","14":"a","14.1":"a","15":"a","15.1":"a","15.2-15.3":"a","15.4":"a","15.5":"a","15.6":"a","16.0":"a","16.1":"a","16.2":"a","16.3":"a","16.4":"a","16.5":"a","16.6":"a","17.0":"a","17.1":"a","17.2":"a","17.3":"a","17.4":"a","17.5":"a","TP":"a"},"opera":{"9":"a","9.5-9.6":"a","10.0-10.1":"a","10.5":"a","10.6":"a","11":"a","11.1":"a","11.5":"a","11.6":"a","12":"a","12.1":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a","58":"a","60":"a","62":"a","63":"a","64":"a","65":"a","66":"a","67":"a","68":"a","69":"a","70":"a","71":"a","72":"a","73":"a","74":"a","75":"a","76":"a","77":"a","78":"a","79":"a","80":"a","81":"a","82":"a","83":"a","84":"a","85":"a","86":"a","87":"a","88":"a","89":"a","90":"a","91":"a","92":"a","93":"a","94":"a","95":"a","96":"a","97":"a","98":"a","99":"a","100":"a","101":"a","102":"a","103":"a","104":"a","105":"a","106":"a","107":"a","108":"a","109":"a"},"ios_saf":{"3.2":"a","4.0-4.1":"a","4.2-4.3":"a","5.0-5.1":"a","6.0-6.1":"a","7.0-7.1":"a","8":"a","8.1-8.4":"a","9.0-9.2":"a","9.3":"a","10.0-10.2":"a","10.3":"a","11.0-11.2":"a","11.3-11.4":"a","12.0-12.1":"a","12.2-12.5":"a","13.0-13.1":"a","13.2":"a","13.3":"a","13.4-13.7":"a","14.0-14.4":"a","14.5-14.8":"a","15.0-15.1":"a","15.2-15.3":"a","15.4":"a","15.5":"a","15.6-15.8":"a","16.0":"a","16.1":"a","16.2":"a","16.3":"a","16.4":"a","16.5":"a","16.6-16.7":"a","17.0":"a","17.1":"a","17.2":"a","17.3":"a","17.4":"a","17.5":"a"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"a","4.4.3-4.4.4":"a","123":"a"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"a","11":"a","11.1":"a","11.5":"a","12":"a","12.1":"a","80":"a"},"and_chr":{"123":"a"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"a"},"samsung":{"4":"a","5.0-5.4":"a","6.2-6.4":"a","7.2-7.4":"a","8.2":"a","9.2":"a","10.1":"a","11.1-11.2":"a","12.0":"a","13.0":"a","14.0":"a","15.0":"a","16.0":"a","17.0":"a","18.0":"a","19.0":"a","20":"a","21":"a","22":"a","23":"a","24":"a"},"and_qq":{"14.9":"a"},"baidu":{"13.52":"a"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Partial support refers to lack of filter support or buggy result from effects. A [CSS Filter Effects](https://www.w3.org/TR/filter-effects/) specification is in the works that would replace this method.","notes_by_num":{"1":"IE11 and below do not support `<foreignObject>`.","2":"IE and Edge do not support applying SVG filter effects to HTML elements using CSS. [Bug Report](https://web.archive.org/web/20171208021756/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/6618695/)"},"usage_perc_y":2.77,"usage_perc_a":95.52,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"svg-html5":{"title":"Inline SVG in HTML5","description":"Method of using SVG tags directly in HTML documents. Requires HTML5 parser.","spec":"https://html.spec.whatwg.org/multipage/embedded-content.html#svg-0","status":"ls","links":[{"url":"https://hacks.mozilla.org/2010/05/firefox-4-the-html5-parser-inline-svg-speed-and-more/","title":"Mozilla Hacks blog post"},{"url":"http://samples.msdn.microsoft.com/ietestcenter/html5/svghtml_harness.htm?url=SVG_HTML_Elements_001","title":"Test suite"}],"categories":["HTML5","SVG"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"y #1","10":"y #1","11":"y #1"},"edge":{"12":"y #1","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"p","3":"p","3.5":"p","3.6":"p","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"p","5":"p","6":"p","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"p","3.2":"p","4":"p","5":"p","5.1":"y #1","6":"y #1","6.1":"y #1","7":"y #1","7.1":"y #1","8":"y #1","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"p","9.5-9.6":"p","10.0-10.1":"p","10.5":"p","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"p","4.0-4.1":"p","4.2-4.3":"p","5.0-5.1":"y #1","6.0-6.1":"y #1","7.0-7.1":"y #1","8":"y #1","8.1-8.4":"y #1","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y #1","4":"y #1","4.1":"y #1","4.2-4.3":"y #1","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y #1","10":"y"},"op_mob":{"10":"p","11":"p","11.1":"p","11.5":"p","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y #1","11":"y #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Does not support CSS transforms on SVG elements (transform attribute can be used instead)"},"usage_perc_y":98.38,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"svg-img":{"title":"SVG in HTML img element","description":"Method of displaying SVG images in HTML using <img>.","spec":"https://html.spec.whatwg.org/multipage/embedded-content.html","status":"ls","links":[{"url":"https://www.codedread.com/blog/","title":"Blog with SVGs and images"}],"categories":["SVG"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"a","4":"a #1","5":"a #1","5.1":"a #1","6":"a #1","6.1":"a #1","7":"a #1","7.1":"a #1","8":"a #1","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a #1","4.0-4.1":"a #1","4.2-4.3":"a #1","5.0-5.1":"a #1","6.0-6.1":"a #1","7.0-7.1":"a #1","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"a #1","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to not supporting embedded images (data URIs) inside the SVG."},"usage_perc_y":98.34,"usage_perc_a":0.04,"ucprefix":false,"parent":"","keywords":"svg-as-img,svg-in-img","chrome_id":""},"svg-smil":{"title":"SVG SMIL animation","description":"Method of using animation elements to animate SVG images","spec":"https://www.w3.org/TR/SVG11/animate.html","status":"rec","links":[{"url":"http://svg-wow.org/blog/category/animation/","title":"Examples on SVG WOW"},{"url":"https://developer.mozilla.org/en/SVG/SVG_animation_with_SMIL","title":"MDN Web Docs - animation with SMIL"},{"url":"https://leunen.me/fakesmile/","title":"JS library to support SMIL in SVG"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/graphics.js#svg-smil","title":"has.js test"},{"url":"https://github.com/madsgraphics/SVGEventListener","title":"Polyfill for SMIL animate events on SVG"}],"categories":["SVG"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p"},"edge":{"12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"p","3":"p","3.5":"p","3.6":"p","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"p","3.2":"p","4":"a #1","5":"a #1","5.1":"a #1","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a #1","4.0-4.1":"a #1","4.2-4.3":"a #1","5.0-5.1":"a #1","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"p","11":"p"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support in older Safari versions refers to not working in HTML files or CSS background images."},"usage_perc_y":97.68,"usage_perc_a":0.01,"ucprefix":false,"parent":"","keywords":"svg animation","chrome_id":""},"sxg":{"title":"Signed HTTP Exchanges (SXG)","description":"Part of the Web Packaging spec, Signed HTTP Exchanges allow a different origin server to provide a resource, and this will be treated as if it came from the original server. This can be used with AMP CDNs, for example, to allow the original URL to be displayed in the URL bar.","spec":"https://tools.ietf.org/html/draft-yasskin-http-origin-signed-responses","status":"other","links":[{"url":"https://www.chromestatus.com/feature/5745285984681984","title":"Chrome platform status - Shipped"},{"url":"https://developer.microsoft.com/en-us/microsoft-edge/status/originsignedhttpexchanges/","title":"Microsoft Edge Platform Status - Supported"},{"url":"https://developers.google.com/web/updates/2018/11/signed-exchanges","title":"Signed HTTP Exchanges on Google's Web Development site"},{"url":"https://blog.amp.dev/2018/11/13/developer-preview-of-better-amp-urls-in-google-search/","title":"Developer Preview of better AMP URLs in Google Search"},{"url":"https://medium.com/oyotech/implementing-signed-exchange-for-better-amp-urls-38abd64c6766","title":"Signed-Exchange: Solving the AMP URLs Display Problem"},{"url":"https://github.com/WICG/webpackage","title":"GitHub home page for Web Packaging"},{"url":"https://mozilla.github.io/standards-positions/#http-origin-signed-responses","title":"Mozilla's Position about Signed HTTP Exchanges (harmful)"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"a #1","72":"a #1","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"Note this requires the page to be delivered signed by a certificate with the CanSignHttpExchanges extension.","notes_by_num":{"1":"Partial support behind a feature flag (chrome://flags/#enable-signed-http-exchange)"},"usage_perc_y":76.23,"usage_perc_a":0.02,"ucprefix":false,"parent":"","keywords":"SXG, WebPackage, AMP","chrome_id":"5745285984681984"},"tabindex-attr":{"title":"tabindex global attribute","description":"Specifies the focusability of the element and in what order (if any) it should become focused (relative to other elements) when \"tabbing\" through the document.","spec":"https://html.spec.whatwg.org/multipage/interaction.html#attr-tabindex","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/tabindex","title":"MDN Web Docs - tabindex attribute"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"u","6":"u","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"u","3":"u","3.5":"u","3.6":"u","4":"y #1","5":"y #1","6":"y #1","7":"y #1","8":"y #1","9":"y #1","10":"y #1","11":"y #1","12":"y #1","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y #1","18":"y #1","19":"y #1","20":"y #1","21":"y #1","22":"y #1","23":"y #1","24":"y #1","25":"y #1","26":"y #1","27":"y #1","28":"y #1","29":"y #1","30":"y #1","31":"y #1","32":"y #1","33":"y #1","34":"y #1","35":"y #1","36":"y #1","37":"y #1","38":"y #1","39":"y #1","40":"y #1","41":"y #1","42":"y #1","43":"y #1","44":"y #1","45":"y #1","46":"y #1","47":"y #1","48":"y #1","49":"y #1","50":"y #1","51":"y #1","52":"y #1","53":"y #1","54":"y #1","55":"y #1","56":"y #1","57":"y #1","58":"y #1","59":"y #1","60":"y #1","61":"y #1","62":"y #1","63":"y #1","64":"y #1","65":"y #1","66":"y #1","67":"y #1","68":"y #1","69":"y #1","70":"y #1","71":"y #1","72":"y #1","73":"y #1","74":"y #1","75":"y #1","76":"y #1","77":"y #1","78":"y #1","79":"y #1","80":"y #1","81":"y #1","82":"y #1","83":"y #1","84":"y #1","85":"y #1","86":"y #1","87":"y #1","88":"y #1","89":"y #1","90":"y #1","91":"y #1","92":"y #1","93":"y #1","94":"y #1","95":"y #1","96":"y #1","97":"y #1","98":"y #1","99":"y #1","100":"y #1","101":"y #1","102":"y #1","103":"y #1","104":"y #1","105":"y #1","106":"y #1","107":"y #1","108":"y #1","109":"y #1","110":"y #1","111":"y #1","112":"y #1","113":"y #1","114":"y #1","115":"y #1","116":"y #1","117":"y #1","118":"y #1","119":"y #1","120":"y #1","121":"y #1","122":"y #1","123":"y #1","124":"y #1","125":"y #1","126":"y #1","127":"y #1","128":"y #1"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"u","4":"u","5":"u","5.1":"y #2","6":"y #2","6.1":"y #2","7":"y #2","7.1":"y #2","8":"y #2","9":"y #2","9.1":"y #2","10":"y #2","10.1":"y #2","11":"y #2","11.1":"y #2","12":"y #2","12.1":"y #2","13":"y #2","13.1":"y #2","14":"y #2","14.1":"y #2","15":"y #2","15.1":"y #2","15.2-15.3":"y #2","15.4":"y #2","15.5":"y #2","15.6":"y #2","16.0":"y #2","16.1":"y #2","16.2":"y #2","16.3":"y #2","16.4":"y #2","16.5":"y #2","16.6":"y #2","17.0":"y #2","17.1":"y #2","17.2":"y #2","17.3":"y #2","17.4":"y #2","17.5":"y #2","TP":"y #2"},"opera":{"9":"u","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y #2 #3","4.0-4.1":"y #2 #3","4.2-4.3":"y #2 #3","5.0-5.1":"y #2 #3","6.0-6.1":"y #2 #3","7.0-7.1":"y #2 #3","8":"y #2 #3","8.1-8.4":"y #2 #3","9.0-9.2":"y #2 #3","9.3":"y #2 #3","10.0-10.2":"y #2 #3","10.3":"y #2 #3","11.0-11.2":"y #2 #3","11.3-11.4":"y #2 #3","12.0-12.1":"y #2 #3","12.2-12.5":"y #2 #3","13.0-13.1":"y #2 #3","13.2":"y #2 #3","13.3":"y #2 #3","13.4-13.7":"y #2 #3","14.0-14.4":"y #2 #3","14.5-14.8":"y #2 #3","15.0-15.1":"y #2 #3","15.2-15.3":"y #2 #3","15.4":"y #2 #3","15.5":"y #2 #3","15.6-15.8":"y #2 #3","16.0":"y #2 #3","16.1":"y #2 #3","16.2":"y #2 #3","16.3":"y #2 #3","16.4":"y #2 #3","16.5":"y #2 #3","16.6-16.7":"y #2 #3","17.0":"y #2 #3","17.1":"y #2 #3","17.2":"y #2 #3","17.3":"y #2 #3","17.4":"y #2 #3","17.5":"y #2 #3"},"op_mini":{"all":"u"},"android":{"2.1":"u","2.2":"u","2.3":"u","3":"u","4":"u","4.1":"u","4.2-4.3":"u","4.4":"u","4.4.3-4.4.4":"u","123":"u"},"bb":{"7":"u","10":"u"},"op_mob":{"10":"u","11":"u","11.1":"u","11.5":"u","12":"u","12.1":"u","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"u","11":"u"},"and_uc":{"15.5":"y"},"samsung":{"4":"u","5.0-5.4":"u","6.2-6.4":"u","7.2-7.4":"u","8.2":"u","9.2":"u","10.1":"u","11.1-11.2":"u","12.0":"u","13.0":"u","14.0":"u","15.0":"u","16.0":"u","17.0":"u","18.0":"u","19.0":"u","20":"u","21":"u","22":"u","23":"u","24":"u"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y #1","3.0-3.1":"y #1"}},"notes":"Mac OS X \"Full Keyboard Access\" refers to setting Keyboard\u2192Shortcuts\u2192Full Keyboard Access to \"All controls\" in the System Preferences.\r\n\r\n\"Unknown\" support for mobile browsers is due to lacking a method of tabbing through fields.","notes_by_num":{"1":"On Mac OS X, unless Full Keyboard Access is enabled, `<a>` elements are not keyboard-focusable, even if they have `tabindex=\"0\"`.","2":"`<a>` elements are never keyboard-focusable, even if they have `tabindex=\"0\"`. Unless Full Keyboard Access is enabled, then `<button>`s, radio buttons, and checkboxes are also not keyboard-focusable, even if they have `tabindex=\"0\"`.","3":"Has \"previous\" and \"next\" virtual keyboard buttons that follow tabindex order."},"usage_perc_y":94.97,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"tabindex,tab,tabIndex","chrome_id":""},"template":{"title":"HTML templates","description":"Method of declaring a portion of reusable markup that is parsed but not rendered until cloned.","spec":"https://html.spec.whatwg.org/multipage/scripting.html#the-template-element","status":"ls","links":[{"url":"https://web.dev/webcomponents-template/","title":"web.dev - HTML's New template Tag"},{"url":"https://github.com/manubb/template","title":"Polyfill script"},{"url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Element/template","title":"Template element on MDN"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"a #1 #2","14":"a #1 #2","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n #3","7":"n","7.1":"a #1 #2","8":"a #1 #2","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"a #1 #2","8.1-8.4":"a #1 #2","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Does not support Document.importNode on templates, nested templates or elements that contain templates.","2":"Does not support Node.cloneNode on templates, nested templates or elements that contain templates.","3":"Safari 6.2 has the same partial support as Safari 7.1."},"usage_perc_y":97.67,"usage_perc_a":0.01,"ucprefix":false,"parent":"","keywords":"webcomponents, template, <template>","chrome_id":"5207287069147136"},"template-literals":{"title":"ES6 Template Literals (Template Strings)","description":"Template literals are string literals allowing embedded expressions using backtick characters (`). You can use multi-line strings and string interpolation features with them. Formerly known as template strings.","spec":"https://tc39.es/ecma262/#sec-template-literals","status":"other","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals","title":"MDN Web Docs - Template literals"},{"url":"https://ponyfoo.com/articles/es6-template-strings-in-depth","title":"ES6 Template Literals in Depth"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"u","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y #1","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y #1","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Safari 12 [sometimes garbage collects](https://bugs.webkit.org/show_bug.cgi?id=190756) the cached TemplateStrings used by Tagged Template Literals"},"usage_perc_y":97.65,"usage_perc_a":0,"ucprefix":false,"parent":"es6","keywords":"``,templateliterals,multiline","chrome_id":"4743002513735680"},"temporal":{"title":"Temporal","description":"A modern API for working with date and time, meant to supersede the original `Date` API.","spec":"https://tc39.es/proposal-temporal/docs/","status":"other","links":[{"url":"https://maggiepint.com/2017/04/11/fixing-javascript-date-web-compatibility-and-reality/","title":"Fixing JavaScript Date"},{"url":"https://bugs.chromium.org/p/v8/issues/detail?id=11544","title":"Chromium implementation bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1519167","title":"Firefox implementation bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=223166","title":"WebKit implementation bug"},{"url":"https://2ality.com/2021/06/temporal-api.html","title":"Blog post: Temporal: getting started with JavaScript\u2019s new date time API"}],"categories":["JS","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"All browsers are working on implementing this.","notes_by_num":{},"usage_perc_y":0,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"temporal,date,time","chrome_id":"5668291307634688"},"text-decoration":{"title":"text-decoration styling","description":"Method of defining the type, style and color of lines in the text-decoration property. These can be defined as shorthand (e.g. `text-decoration: line-through dashed blue`) or as single properties (e.g. `text-decoration-color: blue`)","spec":"https://www.w3.org/TR/css-text-decor-3/#line-decoration","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/text-decoration-style","title":"MDN Web Docs - text-decoration-style"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/text-decoration-color","title":"MDN Web Docs - text-decoration-color"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/text-decoration-line","title":"MDN Web Docs - text-decoration-line"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/text-decoration-skip","title":"MDN Web Docs - text-decoration-skip"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=812990","title":"Firefox implementation bug"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"a #5","80":"a #5","81":"a #5","83":"a #5","84":"a #5","85":"a #5","86":"a #5","87":"a #5","88":"a #5","89":"a #5","90":"a #5","91":"a #5","92":"a #5","93":"a #5","94":"a #5","95":"a #5","96":"a #5","97":"a #5","98":"a #5","99":"a #5","100":"a #5","101":"a #5","102":"a #5","103":"a #5","104":"a #5","105":"a #5","106":"a #5","107":"a #5","108":"a #5","109":"a #5","110":"a #5","111":"a #5","112":"a #5","113":"a #5","114":"a #5","115":"a #5","116":"a #5","117":"a #5","118":"a #5","119":"a #5","120":"a #5","121":"a #5","122":"a #5","123":"a #5"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"a x #4","7":"a x #4","8":"a x #4","9":"a x #4","10":"a x #4","11":"a x #4","12":"a x #4","13":"a x #4","14":"a x #4","15":"a x #4","16":"a x #4","17":"a x #4","18":"a x #4","19":"a x #4","20":"a x #4","21":"a x #4","22":"a x #4","23":"a x #4","24":"a x #4","25":"a x #4","26":"a x #4","27":"a x #4","28":"a x #4","29":"a x #4","30":"a x #4","31":"a x #4","32":"a x #4","33":"a x #4","34":"a x #4","35":"a x #4","36":"a #4","37":"a #4","38":"a #4","39":"a #4","40":"a #4","41":"a #4","42":"a #4","43":"a #4","44":"a #4","45":"a #4","46":"a #4","47":"a #4","48":"a #4","49":"a #4","50":"a #4","51":"a #4","52":"a #4","53":"a #4","54":"a #4","55":"a #4","56":"a #4","57":"a #4","58":"a #4","59":"a #4","60":"a #4","61":"a #4","62":"a #4","63":"a #4","64":"a #4","65":"a #4","66":"a #4","67":"a #4","68":"a #4","69":"a #4","70":"a #4","71":"a #4","72":"a #4","73":"a #4","74":"a #4","75":"a #4","76":"a #4","77":"a #4","78":"a #4","79":"a #4","80":"a #4","81":"a #4","82":"a #4","83":"a #4","84":"a #4","85":"a #4","86":"a #4","87":"a #4","88":"a #4","89":"a #4","90":"a #4","91":"a #4","92":"a #4","93":"a #4","94":"a #4","95":"a #4","96":"a #4","97":"a #4","98":"a #4","99":"a #4","100":"a #4","101":"a #4","102":"a #4","103":"a #4","104":"a #4","105":"a #4","106":"a #4","107":"a #4","108":"a #4","109":"a #4","110":"a #4","111":"a #4","112":"a #4","113":"a #4","114":"a #4","115":"a #4","116":"a #4","117":"a #4","118":"a #4","119":"a #4","120":"a #4","121":"a #4","122":"a #4","123":"a #4","124":"a #4","125":"a #4","126":"a #4","127":"a #4","128":"a #4"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n x d #1","27":"n x d #1","28":"n x d #1","29":"n x d #1","30":"n x d #1","31":"n x d #1","32":"n x d #1","33":"n x d #1","34":"n x d #1","35":"n x d #1","36":"n x d #1","37":"n x d #1","38":"n x d #1","39":"n x d #1","40":"n x d #1","41":"n x d #1","42":"n x d #1","43":"n x d #1","44":"n x d #1","45":"n x d #1","46":"n x d #1","47":"n x d #1","48":"n x d #1","49":"n x d #1","50":"n x d #1","51":"n x d #1","52":"n x d #1","53":"n x d #1","54":"n x d #1","55":"n x d #1","56":"n x d #1","57":"a #5","58":"a #5","59":"a #5","60":"a #5","61":"a #5","62":"a #5","63":"a #5","64":"a #5","65":"a #5","66":"a #5","67":"a #5","68":"a #5","69":"a #5","70":"a #5","71":"a #5","72":"a #5","73":"a #5","74":"a #5","75":"a #5","76":"a #5","77":"a #5","78":"a #5","79":"a #5","80":"a #5","81":"a #5","83":"a #5","84":"a #5","85":"a #5","86":"a #5","87":"a #5","88":"a #5","89":"a #5","90":"a #5","91":"a #5","92":"a #5","93":"a #5","94":"a #5","95":"a #5","96":"a #5","97":"a #5","98":"a #5","99":"a #5","100":"a #5","101":"a #5","102":"a #5","103":"a #5","104":"a #5","105":"a #5","106":"a #5","107":"a #5","108":"a #5","109":"a #5","110":"a #5","111":"a #5","112":"a #5","113":"a #5","114":"a #5","115":"a #5","116":"a #5","117":"a #5","118":"a #5","119":"a #5","120":"a #5","121":"a #5","122":"a #5","123":"a #5","124":"a #5","125":"a #5","126":"a #5","127":"a #5"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"a x #2 #4","8":"a x #2 #3","9":"a x #2 #3","9.1":"a x #2 #3","10":"a x #2 #3","10.1":"a x #2 #3","11":"a x #2 #3","11.1":"a x #2 #3","12":"a x #2 #3","12.1":"a #2 #3","13":"a #2 #3","13.1":"a #2 #3","14":"a #2 #3","14.1":"a #2 #3","15":"a #2 #3","15.1":"a #2 #3","15.2-15.3":"a #2 #3","15.4":"a #2 #3","15.5":"a #2 #3","15.6":"a #2 #3","16.0":"a #2 #3","16.1":"a #2 #3","16.2":"a #2 #3","16.3":"a #2 #3","16.4":"a #2 #3","16.5":"a #2 #3","16.6":"a #2 #3","17.0":"a #2 #3","17.1":"a #2 #3","17.2":"a #2 #3","17.3":"a #2 #3","17.4":"a #2 #3","17.5":"a #2 #3","TP":"a #2 #3"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n x d #1","36":"n x d #1","37":"n x d #1","38":"n x d #1","39":"n x d #1","40":"n x d #1","41":"n x d #1","42":"n x d #1","43":"n x d #1","44":"a #5","45":"a #5","46":"a #5","47":"a #5","48":"a #5","49":"a #5","50":"a #5","51":"a #5","52":"a #5","53":"a #5","54":"a #5","55":"a #5","56":"a #5","57":"a #5","58":"a #5","60":"a #5","62":"a #5","63":"a #5","64":"a #5","65":"a #5","66":"a #5","67":"a #5","68":"a #5","69":"a #5","70":"a #5","71":"a #5","72":"a #5","73":"a #5","74":"a #5","75":"a #5","76":"a #5","77":"a #5","78":"a #5","79":"a #5","80":"a #5","81":"a #5","82":"a #5","83":"a #5","84":"a #5","85":"a #5","86":"a #5","87":"a #5","88":"a #5","89":"a #5","90":"a #5","91":"a #5","92":"a #5","93":"a #5","94":"a #5","95":"a #5","96":"a #5","97":"a #5","98":"a #5","99":"a #5","100":"a #5","101":"a #5","102":"a #5","103":"a #5","104":"a #5","105":"a #5","106":"a #5","107":"a #5","108":"a #5","109":"a #5"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"a x #2","8.1-8.4":"a x #2","9.0-9.2":"a x #2","9.3":"a x #2","10.0-10.2":"a x #2","10.3":"a x #2","11.0-11.2":"a x #2","11.3-11.4":"a x #2","12.0-12.1":"a x #2","12.2-12.5":"a x #2","13.0-13.1":"a x #2","13.2":"a x #2","13.3":"a x #2","13.4-13.7":"a x #2","14.0-14.4":"a x #2","14.5-14.8":"a x #2","15.0-15.1":"a x #2","15.2-15.3":"a x #2","15.4":"a x #2","15.5":"a x #2","15.6-15.8":"a x #2","16.0":"a x #2","16.1":"a x #2","16.2":"a x #2","16.3":"a x #2","16.4":"a x #2","16.5":"a x #2","16.6-16.7":"a x #2","17.0":"a x #2","17.1":"a x #2","17.2":"a x #2","17.3":"a x #2","17.4":"a x #2","17.5":"a x #2"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"a #5"},"and_chr":{"123":"a #5"},"and_ff":{"124":"a #4"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"a #5"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"a #5","8.2":"a #5","9.2":"a #5","10.1":"a #5","11.1-11.2":"a #5","12.0":"a #5","13.0":"a #5","14.0":"a #5","15.0":"a #5","16.0":"a #5","17.0":"a #5","18.0":"a #5","19.0":"a #5","20":"a #5","21":"a #5","22":"a #5","23":"a #5","24":"a #5"},"and_qq":{"14.9":"a #5"},"baidu":{"13.52":"a #5"},"kaios":{"2.5":"a #4","3.0-3.1":"a #4"}},"notes":"All browsers support the CSS2 version of `text-decoration`, which matches only the `text-decoration-line` values (`underline`, etc.)","notes_by_num":{"1":"Enabled in Chrome through the \"experimental Web Platform features\" flag in chrome://flags","2":"Partial support refers to not supporting the `text-decoration-style` property.","3":"Safari 8+ supports `-webkit-text-decoration-skip` with values `none` and `skip` (other values behave like `none` or `skip`)","4":"Partial support refers to not supporting the `text-decoration-skip` property.","5":"Partial support refers to `text-decoration-skip` only supporting value `objects` and `ink`."},"usage_perc_y":0.63,"usage_perc_a":96.76,"ucprefix":false,"parent":"","keywords":"text-decoration-line,text-decoration-style,text-decoration-color,text-decoration-skip","chrome_id":"5766823203045376"},"text-emphasis":{"title":"text-emphasis styling","description":"Method of using small symbols next to each glyph to emphasize a run of text, commonly used in East Asian languages. The `text-emphasis` shorthand, and its `text-emphasis-style` and `text-emphasis-color` longhands, can be used to apply marks to the text. The `text-emphasis-position` property, which inherits separately, allows setting the emphasis marks' position with respect to the text.","spec":"https://w3c.github.io/csswg-drafts/css-text-decor-3/#text-emphasis-property","status":"cr","links":[{"url":"https://github.com/zmmbreeze/jquery.emphasis/","title":"A javascript fallback for CSS3 emphasis mark."},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/text-emphasis","title":"MDN Web Docs - text-emphasis"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=666433","title":"Chromium bug to unprefix `-webkit-text-emphasis`"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"a x #1","80":"a x #1","81":"a x #1","83":"a x #1","84":"a x #1","85":"a x #1","86":"a x #1","87":"a x #1","88":"a x #1","89":"a x #1","90":"a x #1","91":"a x #1","92":"a x #1","93":"a x #1","94":"a x #1","95":"a x #1","96":"a x #1","97":"a x #1","98":"a x #1","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n d #2","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"a x #1","52":"a x #1","53":"a x #1","54":"a x #1","55":"a x #1","56":"a x #1","57":"a x #1","58":"a x #1","59":"a x #1","60":"a x #1","61":"a x #1","62":"a x #1","63":"a x #1","64":"a x #1","65":"a x #1","66":"a x #1","67":"a x #1","68":"a x #1","69":"a x #1","70":"a x #1","71":"a x #1","72":"a x #1","73":"a x #1","74":"a x #1","75":"a x #1","76":"a x #1","77":"a x #1","78":"a x #1","79":"a x #1","80":"a x #1","81":"a x #1","83":"a x #1","84":"a x #1","85":"a x #1","86":"a x #1","87":"a x #1","88":"a x #1","89":"a x #1","90":"a x #1","91":"a x #1","92":"a x #1","93":"a x #1","94":"a x #1","95":"a x #1","96":"a x #1","97":"a x #1","98":"a x #1","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"a x #1","7":"a x #1","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"a x #1","52":"a x #1","53":"a x #1","54":"a x #1","55":"a x #1","56":"a x #1","57":"a x #1","58":"a x #1","60":"a x #1","62":"a x #1","63":"a x #1","64":"a x #1","65":"a x #1","66":"a x #1","67":"a x #1","68":"a x #1","69":"a x #1","70":"a x #1","71":"a x #1","72":"a x #1","73":"a x #1","74":"a x #1","75":"a x #1","76":"a x #1","77":"a x #1","78":"a x #1","79":"a x #1","80":"a x #1","81":"a x #1","82":"a x #1","83":"a x #1","84":"a x #1","85":"a x #1","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"a x #1","4.4.3-4.4.4":"a x #1","123":"y"},"bb":{"7":"n","10":"a x #1"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"a x #1","5.0-5.4":"a x #1","6.2-6.4":"a x #1","7.2-7.4":"a x #1","8.2":"a x #1","9.2":"a x #1","10.1":"a x #1","11.1-11.2":"a x #1","12.0":"a x #1","13.0":"a x #1","14.0":"a x #1","15.0":"a x #1","16.0":"a x #1","17.0":"a x #1","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"a x #1"},"baidu":{"13.52":"a x #1"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Some old WebKit browsers (like Chrome 24) support `-webkit-text-emphasis`, but does not support CJK languages and is therefore considered unsupported.","notes_by_num":{"1":"Partial support refers to incorrect support for `-webkit-text-emphasis-position`. These browsers support `over` and `under` as values, but not the added `left` and `right` values required by the spec.","2":"Can be enabled in Firefox using the `layout.css.text-emphasis.enabled` flag"},"usage_perc_y":95.93,"usage_perc_a":1.69,"ucprefix":false,"parent":"","keywords":"text-emphasis,text-emphasis-position,text-emphasis-style,text-emphasis-color","chrome_id":""},"text-overflow":{"title":"CSS3 Text-overflow","description":"Append ellipsis when text overflows its containing element","spec":"https://www.w3.org/TR/css3-ui/#text-overflow","status":"rec","links":[{"url":"https://github.com/rmorse/AutoEllipsis","title":"jQuery polyfill for Firefox"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/text-overflow","title":"MDN Web Docs - text-overflow"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/css.js#css-text-overflow","title":"has.js test"},{"url":"https://webplatform.github.io/docs/css/properties/text-overflow","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"p","3":"p","3.5":"p","3.6":"p","4":"p","5":"p","6":"p","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y x","9.5-9.6":"y x","10.0-10.1":"y x","10.5":"y x","10.6":"y x","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y x","11":"y x","11.1":"y x","11.5":"y x","12":"y x","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.4,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"textoverflow,ellipsis","chrome_id":""},"text-size-adjust":{"title":"CSS text-size-adjust","description":"On mobile devices, the text-size-adjust CSS property allows Web authors to control if and how the text-inflating algorithm is applied to the textual content of the element it is applied to.","spec":"https://w3c.github.io/csswg-drafts/css-size-adjust/","status":"unoff","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/text-size-adjust","title":"MDN Web Docs - text-size-adjust"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1226116","title":"Mozilla Bug\u00a0#1226116: Unprefix -moz-text-size-adjust"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n #2","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n #2","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"y","44":"n","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y x","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y x","11.0-11.2":"y x","11.3-11.4":"y x","12.0-12.1":"y x","12.2-12.5":"y x","13.0-13.1":"y x","13.2":"y x","13.3":"y x","13.4-13.7":"y x","14.0-14.4":"y x","14.5-14.8":"y x","15.0-15.1":"y x","15.2-15.3":"y x","15.4":"y x","15.5":"y x","15.6-15.8":"y x","16.0":"y x","16.1":"y x","16.2":"y x","16.3":"y x","16.4":"y x","16.5":"y x","16.6-16.7":"y x","17.0":"y x","17.1":"y x","17.2":"y x","17.3":"y x","17.4":"y x","17.5":"y x"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y x"},"ie_mob":{"10":"y x #1","11":"y x #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"If the viewport size is set using a `<meta>` element, the `-ms-text-size-adjust` property is ignored. See [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/text-size-adjust)","2":"Old versions of WebKit-based desktop browsers (Chrome<27, Safari<6) [suffer from a bug](https://bugs.webkit.org/show_bug.cgi?id=56543) where if `-webkit-text-size-adjust` is explicitly set to `none`, instead of ignoring the property, the browsers will prevent the user from zooming in or out on the webpage."},"usage_perc_y":91.83,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5730156303876096"},"text-stroke":{"title":"CSS text-stroke and text-fill","description":"Method of declaring the outline (stroke) width and color for text.","spec":"https://compat.spec.whatwg.org/#text-fill-and-stroking","status":"unoff","links":[{"url":"https://css-tricks.com/adding-stroke-to-web-text/","title":"Information & workarounds"},{"url":"https://www.westciv.com/tools/textStroke/","title":"Live editor"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/-webkit-text-stroke","title":"MDN Web Docs - text-stroke"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"y x #1","16":"y x #1","17":"y x #1","18":"y x #1","79":"y x","80":"y x","81":"y x","83":"y x","84":"y x","85":"y x","86":"y x","87":"y x","88":"y x","89":"y x","90":"y x","91":"y x","92":"y x","93":"y x","94":"y x","95":"y x","96":"y x","97":"y x","98":"y x","99":"y x","100":"y x","101":"y x","102":"y x","103":"y x","104":"y x","105":"y x","106":"y x","107":"y x","108":"y x","109":"y x","110":"y x","111":"y x","112":"y x","113":"y x","114":"y x","115":"y x","116":"y x","117":"y x","118":"y x","119":"y x","120":"y x","121":"y x","122":"y x","123":"y x"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n d #1 #2","49":"y x #1","50":"y x #1","51":"y x #1","52":"y x #1","53":"y x #1","54":"y x #1","55":"y x #1","56":"y x #1","57":"y x #1","58":"y x #1","59":"y x #1","60":"y x #1","61":"y x #1","62":"y x #1","63":"y x #1","64":"y x #1","65":"y x #1","66":"y x #1","67":"y x #1","68":"y x #1","69":"y x #1","70":"y x #1","71":"y x #1","72":"y x #1","73":"y x #1","74":"y x #1","75":"y x #1","76":"y x #1","77":"y x #1","78":"y x #1","79":"y x #1","80":"y x #1","81":"y x #1","82":"y x #1","83":"y x #1","84":"y x #1","85":"y x #1","86":"y x #1","87":"y x #1","88":"y x #1","89":"y x #1","90":"y x #1","91":"y x #1","92":"y x #1","93":"y x #1","94":"y x #1","95":"y x #1","96":"y x #1","97":"y x #1","98":"y x #1","99":"y x #1","100":"y x #1","101":"y x #1","102":"y x #1","103":"y x #1","104":"y x #1","105":"y x #1","106":"y x #1","107":"y x #1","108":"y x #1","109":"y x #1","110":"y x #1","111":"y x #1","112":"y x #1","113":"y x #1","114":"y x #1","115":"y x #1","116":"y x #1","117":"y x #1","118":"y x #1","119":"y x #1","120":"y x #1","121":"y x #1","122":"y x #1","123":"y x #1","124":"y x #1","125":"y x #1","126":"y x #1","127":"y x #1","128":"y x #1"},"chrome":{"4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","59":"y x","60":"y x","61":"y x","62":"y x","63":"y x","64":"y x","65":"y x","66":"y x","67":"y x","68":"y x","69":"y x","70":"y x","71":"y x","72":"y x","73":"y x","74":"y x","75":"y x","76":"y x","77":"y x","78":"y x","79":"y x","80":"y x","81":"y x","83":"y x","84":"y x","85":"y x","86":"y x","87":"y x","88":"y x","89":"y x","90":"y x","91":"y x","92":"y x","93":"y x","94":"y x","95":"y x","96":"y x","97":"y x","98":"y x","99":"y x","100":"y x","101":"y x","102":"y x","103":"y x","104":"y x","105":"y x","106":"y x","107":"y x","108":"y x","109":"y x","110":"y x","111":"y x","112":"y x","113":"y x","114":"y x","115":"y x","116":"y x","117":"y x","118":"y x","119":"y x","120":"y x","121":"y x","122":"y x","123":"y x","124":"y x","125":"y x","126":"y x","127":"y x"},"safari":{"3.1":"y x","3.2":"y x","4":"y x","5":"y x","5.1":"y x","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y x","10":"y x","10.1":"y x","11":"y x","11.1":"y x","12":"y x","12.1":"y x","13":"y x","13.1":"y x","14":"y x","14.1":"y x","15":"y x","15.1":"y x","15.2-15.3":"y x","15.4":"y x","15.5":"y x","15.6":"y x","16.0":"y x","16.1":"y x","16.2":"y x","16.3":"y x","16.4":"y x","16.5":"y x","16.6":"y x","17.0":"y x","17.1":"y x","17.2":"y x","17.3":"y x","17.4":"y x","17.5":"y x","TP":"y x"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","60":"y x","62":"y x","63":"y x","64":"y x","65":"y x","66":"y x","67":"y x","68":"y x","69":"y x","70":"y x","71":"y x","72":"y x","73":"y x","74":"y x","75":"y x","76":"y x","77":"y x","78":"y x","79":"y x","80":"y x","81":"y x","82":"y x","83":"y x","84":"y x","85":"y x","86":"y x","87":"y x","88":"y x","89":"y x","90":"y x","91":"y x","92":"y x","93":"y x","94":"y x","95":"y x","96":"y x","97":"y x","98":"y x","99":"y x","100":"y x","101":"y x","102":"y x","103":"y x","104":"y x","105":"y x","106":"y x","107":"y x","108":"y x","109":"y x"},"ios_saf":{"3.2":"a x","4.0-4.1":"y x","4.2-4.3":"y x","5.0-5.1":"y x","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y x","11.0-11.2":"y x","11.3-11.4":"y x","12.0-12.1":"y x","12.2-12.5":"y x","13.0-13.1":"y x","13.2":"y x","13.3":"y x","13.4-13.7":"y x","14.0-14.4":"y x","14.5-14.8":"y x","15.0-15.1":"y x","15.2-15.3":"y x","15.4":"y x","15.5":"y x","15.6-15.8":"y x","16.0":"y x","16.1":"y x","16.2":"y x","16.3":"y x","16.4":"y x","16.5":"y x","16.6-16.7":"y x","17.0":"y x","17.1":"y x","17.2":"y x","17.3":"y x","17.4":"y x","17.5":"y x"},"op_mini":{"all":"n"},"android":{"2.1":"y x","2.2":"y x","2.3":"y x","3":"n","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y x","4.4.3-4.4.4":"y x","123":"y x"},"bb":{"7":"y x","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y x"},"and_chr":{"123":"y x"},"and_ff":{"124":"y x #1"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y x"},"samsung":{"4":"y x","5.0-5.4":"y x","6.2-6.4":"y x","7.2-7.4":"y x","8.2":"y x","9.2":"y x","10.1":"y x","11.1-11.2":"y x","12.0":"y x","13.0":"y x","14.0":"y x","15.0":"y x","16.0":"y x","17.0":"y x","18.0":"y x","19.0":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x"},"and_qq":{"14.9":"y x"},"baidu":{"13.52":"y x"},"kaios":{"2.5":"y x #1","3.0-3.1":"y x #1"}},"notes":"Does not yet appear in any W3C specification. Was briefly included in a spec as the \"text-outline\" property, but this was removed.","notes_by_num":{"1":"Firefox & Edge specifically only support the `-webkit-text-stroke` property (not using `-moz-` or `-ms-` prefix)","2":"Requires the `layout.css.prefixes.webkit` flag to be enabled."},"usage_perc_y":97.69,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"textstroke,stroke-color,stroke-width,text-fill-color,text-outline","chrome_id":""},"textcontent":{"title":"Node.textContent","description":"DOM Node property representing the text content of a node and its descendants","spec":"https://dom.spec.whatwg.org/#dom-node-textcontent","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Node/textContent","title":"MDN Web Docs - Node.textContent"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"`Node.textContent` is somewhat similar to, but has important differences from, [`HTMLElement.innerText`](https://caniuse.com/#feat=innertext).","notes_by_num":{},"usage_perc_y":98.38,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"textencoder":{"title":"TextEncoder & TextDecoder","description":"`TextEncoder` encodes a JavaScript string into bytes using the UTF-8 encoding and returns the resulting `Uint8Array` of those bytes. `TextDecoder` does the reverse.","spec":"https://encoding.spec.whatwg.org/#api","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/TextEncoder","title":"MDN Web Docs - TextEncoder"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=160653","title":"WebKit Bug 160653 - Support TextEncoder & TextDecoder APIs"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"a #1","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Not available in Web Workers in Firefox 19."},"usage_perc_y":97.54,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"encoding,text,encoder,decoding,decoder,utf,8","chrome_id":"5714368087982080"},"tls1-1":{"title":"TLS 1.1","description":"Version 1.1 of the Transport Layer Security (TLS) protocol.","spec":"https://tools.ietf.org/html/rfc4346","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/Transport_Layer_Security#TLS_1.1","title":"Wikipedia article about TLS 1.1"},{"url":"https://security.googleblog.com/2018/10/modernizing-transport-security.html","title":"Modernizing Transport Security - Google Security Blog"},{"url":"https://blogs.windows.com/msedgedev/2018/10/15/modernizing-tls-edge-ie11/","title":"Modernizing TLS connections in Microsoft Edge and Internet Explorer 11 - Microsoft Windows Blog"},{"url":"https://blog.mozilla.org/security/2018/10/15/removing-old-versions-of-tls/","title":"Removing Old Versions of TLS - Mozilla Security Blog"},{"url":"https://webkit.org/blog/8462/deprecation-of-legacy-tls-1-0-and-1-1-versions/","title":"Deprecation of Legacy TLS 1.0 and 1.1 Versions - WebKit Blog"}],"categories":["Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n d","9":"n d","10":"n d","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n d","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y #1","69":"y #1","70":"y #1","71":"y #1","72":"y #1","73":"y #1","74":"y #1","75":"y #1","76":"y #1","77":"y #1","78":"a #1 #2","79":"a #1 #2","80":"a #1 #2","81":"a #1 #2","82":"a #1 #2","83":"a #1 #2","84":"a #1 #2","85":"a #1 #2","86":"a #1 #2","87":"a #1 #2","88":"a #1 #2","89":"a #1 #2","90":"a #1 #2","91":"a #1 #2","92":"a #1 #2","93":"a #1 #2","94":"a #1 #2","95":"a #1 #2","96":"a #1 #2","97":"a #1 #2","98":"a #1 #2","99":"a #1 #2","100":"a #1 #2","101":"a #1 #2","102":"a #1 #2","103":"a #1 #2","104":"a #1 #2","105":"a #1 #2","106":"a #1 #2","107":"a #1 #2","108":"a #1 #2","109":"a #1 #2","110":"a #1 #2","111":"a #1 #2","112":"a #1 #2","113":"a #1 #2","114":"a #1 #2","115":"a #1 #2","116":"a #1 #2","117":"a #1 #2","118":"a #1 #2","119":"a #1 #2","120":"a #1 #2","121":"a #1 #2","122":"a #1 #2","123":"a #1 #2","124":"a #1 #2","125":"a #1 #2","126":"a #1 #2","127":"a #1 #2","128":"a #1 #2"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"a #3 #4","86":"a #3 #4","87":"a #3 #4","88":"a #3 #4","89":"a #3 #4","90":"a #3 #4","91":"a #3 #4","92":"a #3 #4","93":"a #3 #4","94":"a #3 #4","95":"a #3 #4","96":"a #3 #4","97":"a #3 #4","98":"a #3 #4","99":"a #3 #4","100":"a #3 #4","101":"a #3 #4","102":"a #3 #4","103":"a #3 #4","104":"a #3 #4","105":"a #3 #4","106":"a #3 #4","107":"a #3 #4","108":"a #3 #4","109":"a #3 #4","110":"a #3 #4","111":"a #3 #4","112":"a #3 #4","113":"a #3 #4","114":"a #3 #4","115":"a #3 #4","116":"a #3 #4","117":"a #3 #4","118":"a #3 #4","119":"a #3 #4","120":"a #3 #4","121":"a #3 #4","122":"a #3 #4","123":"a #3 #4","124":"a #3 #4","125":"a #3 #4","126":"a #3 #4","127":"a #3 #4"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y #3","14":"y #3","14.1":"y #3","15":"y #3","15.1":"y #3","15.2-15.3":"y #3","15.4":"y #3","15.5":"y #3","15.6":"y #3","16.0":"y #3","16.1":"y #3","16.2":"y #3","16.3":"y #3","16.4":"y #3","16.5":"y #3","16.6":"y #3","17.0":"y #3","17.1":"y #3","17.2":"y #3","17.3":"y #3","17.4":"y #3","17.5":"y #3","TP":"y #3"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"a #3 #4","74":"a #3 #4","75":"a #3 #4","76":"a #3 #4","77":"a #3 #4","78":"a #3 #4","79":"a #3 #4","80":"a #3 #4","81":"a #3 #4","82":"a #3 #4","83":"a #3 #4","84":"a #3 #4","85":"a #3 #4","86":"a #3 #4","87":"a #3 #4","88":"a #3 #4","89":"a #3 #4","90":"a #3 #4","91":"a #3 #4","92":"a #3 #4","93":"a #3 #4","94":"a #3 #4","95":"a #3 #4","96":"a #3 #4","97":"a #3 #4","98":"a #3 #4","99":"a #3 #4","100":"a #3 #4","101":"a #3 #4","102":"a #3 #4","103":"a #3 #4","104":"a #3 #4","105":"a #3 #4","106":"a #3 #4","107":"a #3 #4","108":"a #3 #4","109":"a #3 #4"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y #1"},"ie_mob":{"10":"n d","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"TLS 1.0 & 1.1 are deprecated in Chrome, Edge, Firefox, Internet Explorer 11, & Safari.","notes_by_num":{"1":"Firefox 68+ displays a small warning icon in the address bar when connecting over TLS 1.1","2":"Firefox 78+ displays a full page dismissable warning the first time it connects over TLS 1.1","3":"Chrome 85+ and Safari for MacOS 13.1+ displays `Not secure` in the address bar when connecting over TLS 1.1","4":"Chrome 85+ displays a full page dismissable warning every time a new site connects over TLS 1.1"},"usage_perc_y":72.75,"usage_perc_a":25.54,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5759116003770368"},"tls1-2":{"title":"TLS 1.2","description":"Version 1.2 of the Transport Layer Security (TLS) protocol. Allows for data/message confidentiality, and message authentication codes for message integrity and as a by-product message authentication.","spec":"https://tools.ietf.org/html/rfc5246","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/Transport_Layer_Security#TLS_1.2","title":"Wikipedia article about TLS 1.2"}],"categories":["Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n d","9":"n d","10":"n d","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n d","25":"n d","26":"n d","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n d","10.5":"n d","10.6":"n d","11":"n d","11.1":"n d","11.5":"n d","11.6":"n d","12":"n d","12.1":"n d","15":"n","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n d","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.29,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5197666342404096"},"tls1-3":{"title":"TLS 1.3","description":"Version 1.3 (the latest one) of the Transport Layer Security (TLS) protocol. Removes weaker elliptic curves and hash functions.","spec":"https://tools.ietf.org/html/rfc8446","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/Transport_Layer_Security#TLS_1.3","title":"Wikipedia article about TLS 1.3"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=630147","title":"Chrome support bug"}],"categories":["Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n d #2 #1","52":"n d #2 #1","53":"n d #2 #1","54":"n d #2 #1","55":"n d #2 #1","56":"n d #2 #1","57":"n d #2 #1","58":"n d #2 #1","59":"n d #2 #1","60":"a #1","61":"a #1","62":"a #1","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n d #3 #1","55":"n d #3 #1","56":"n d #3 #1","57":"n d #3 #1","58":"n d #3 #1","59":"n d #3 #1","60":"n d #3 #1","61":"n d #3 #1","62":"n d #3 #1","63":"n d #3 #1","64":"n d #3 #1","65":"n d #3 #1","66":"n d #3 #1","67":"n d #3 #1","68":"n d #3 #1","69":"n d #3 #1","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"a #4","13":"a #4","13.1":"a #4","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n d #3 #1","55":"n d #3 #1","56":"n d #3 #1","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Supports a draft of the TLS 1.3 specification, not the final version.","2":"Can be enabled in Firefox by setting the `security.tls.version.max` pref to \"4\" in `about:config`.","3":"Can be enabled in Chrome and Opera via the `#tls13-variant` flag in `chrome://flags` or `opera://flags`.","4":"Partial support in Safari refers to being limited to macOS 10.14 Mojave and later."},"usage_perc_y":96.68,"usage_perc_a":0.09,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5712755738804224"},"touch":{"title":"Touch events","description":"Method of registering when, where and how the interface is touched, for devices with a touch screen. These DOM events are similar to mousedown, mousemove, etc.","spec":"https://www.w3.org/TR/touch-events/","status":"rec","links":[{"url":"https://www.quirksmode.org/mobile/tableTouch.html","title":"Detailed support tables"},{"url":"https://www.quirksmode.org/m/tests/drag2.html","title":"Multi-touch demo"},{"url":"http://schepers.cc/getintouch","title":"Information on the spec development"},{"url":"https://docs.microsoft.com/en-us/previous-versions/windows/internet-explorer/ie-developer/dev-guides/hh673557(v=vs.85)","title":"Internet Explorer's gesture and touch implementation."},{"url":"https://github.com/CamHenlin/TouchPolyfill","title":"Touch polyfill for supporting touch events on Internet Explorer"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Touch_events","title":"MDN \u2013 Touch events"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"p","11":"p"},"edge":{"12":"n d #3","13":"n d #3","14":"n d #3","15":"n d #3","16":"n d #3","17":"n d #3","18":"n d #3","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"n d #1","26":"n d #1","27":"n d #1","28":"n d #1","29":"n d #1","30":"n d #1","31":"n d #1","32":"n d #1","33":"n d #1","34":"n d #1","35":"n d #1","36":"n d #1","37":"n d #1","38":"n d #1","39":"n d #1","40":"n d #1","41":"n d #1","42":"n d #1","43":"n d #1","44":"n d #1","45":"n d #1","46":"n d #1","47":"n d #1","48":"n d #1","49":"n d #1","50":"n d #1","51":"n d #1","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"p","11":"a #2"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"Internet Explorer implements Pointer Events specification which supports more input devices than Touch Events one.\r\n\r\nThere is a library on GitHub that is working toward bringing W3C touch events to IE 10 and 11: https://github.com/CamHenlin/TouchPolyfill \r\n\r\nRemoved support in Firefox refers to desktop Firefox only.","notes_by_num":{"1":"Can be enabled in Firefox using the dom.w3c_touch_events.enabled flag (disabled by default for site compatibility reasons)","2":"Supported on IE11 Mobile for phones with \"[Windows Phone 8.1 Update](http://blogs.msdn.com/b/ie/archive/2014/07/31/the-mobile-web-should-just-work-for-everyone.aspx)\"","3":"Can be enabled in Edge using the \"Enable touch events\" flag under `about:flags`"},"usage_perc_y":94.38,"usage_perc_a":0.02,"ucprefix":false,"parent":"","keywords":"touchstart,touchend,touchmove,touchenter,touchleave,touchcancel","chrome_id":"6156165603917824"},"transforms2d":{"title":"CSS3 2D Transforms","description":"Method of transforming an element including rotating, scaling, etc. Includes support for `transform` as well as `transform-origin` properties.","spec":"https://www.w3.org/TR/css3-2d-transforms/","status":"cr","links":[{"url":"https://www.westciv.com/tools/transforms/","title":"Live editor"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/transform","title":"MDN Web Docs - CSS transform"},{"url":"http://www.webresourcesdepot.com/cross-browser-css-transforms-csssandpaper/","title":"Workaround script for IE"},{"url":"https://www.useragentman.com/IETransformsTranslator/","title":"Converter for IE"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/css.js#css-transform","title":"has.js test"},{"url":"https://webplatform.github.io/docs/css/properties/transform/","title":"WebPlatform Docs"},{"url":"https://developer.microsoft.com/en-us/microsoft-edge/status/supportcsstransformsonsvg/","title":"Microsoft Edge Platform Status (SVG)"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"y x #1","10":"y #1","11":"y #1"},"edge":{"12":"y #1","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"y x","3.6":"y x","4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y x","3.2":"y x","4":"y x","5":"y x","5.1":"y x","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y x","10.6":"y x","11":"y x","11.1":"y x","11.5":"y x","11.6":"y x","12":"y x","12.1":"y","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y x","4.0-4.1":"y x","4.2-4.3":"y x","5.0-5.1":"y x","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y x","2.2":"y x","2.3":"y x","3":"y x","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y x","4.4.3-4.4.4":"y x","123":"y"},"bb":{"7":"y x","10":"y x"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"The scale transform can be emulated in IE < 9 using Microsoft's \"zoom\" extension, others are (not easily) possible using the MS Matrix filter","notes_by_num":{"1":"Does not support CSS transforms on SVG elements (transform attribute can be used instead)"},"usage_perc_y":98.29,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"transformation,translate,translatex,translatey,translatez,transform3d,rotation,rotate,scale,skew,css-transforms,transform-origin,transform:rotate,transform:scale,transform:skew","chrome_id":"6437640580628480"},"transforms3d":{"title":"CSS3 3D Transforms","description":"Method of transforming an element in the third dimension using the `transform` property. Includes support for the `perspective` property to set the perspective in z-space and the `backface-visibility` property to toggle display of the reverse side of a 3D-transformed element.","spec":"https://w3c.github.io/csswg-drafts/css-transforms-2/","status":"wd","links":[{"url":"http://css3.bradshawenterprises.com/flip/","title":"Multi-browser demo"},{"url":"https://hacks.mozilla.org/2011/10/css-3d-transformations-in-firefox-nightly/","title":"Mozilla hacks article"},{"url":"http://thewebrocks.com/demos/3D-css-tester/","title":"3D CSS Tester"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/css.js#css-transform","title":"has.js test"},{"url":"https://webplatform.github.io/docs/css/properties/transform/","title":"WebPlatform Docs"},{"url":"https://3dtransforms.desandro.com/","title":"Intro to CSS 3D transforms"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a #1","11":"a #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"y x","5":"y x","5.1":"y x","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y #2","9.1":"y #2","10":"y #2","10.1":"y #2","11":"y #2","11.1":"y #2","12":"y #2","12.1":"y #2","13":"y #2","13.1":"y #2","14":"y #2","14.1":"y #2","15":"y #2","15.1":"y #2","15.2-15.3":"y #2","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y x","4.0-4.1":"y x","4.2-4.3":"y x","5.0-5.1":"y x","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y #2","9.3":"y #2","10.0-10.2":"y #2","10.3":"y #2","11.0-11.2":"y #2","11.3-11.4":"y #2","12.0-12.1":"y #2","12.2-12.5":"y #2","13.0-13.1":"y #2","13.2":"y #2","13.3":"y #2","13.4-13.7":"y #2","14.0-14.4":"y #2","14.5-14.8":"y #2","15.0-15.1":"y #2","15.2-15.3":"y #2","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y x","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y x","4.4.3-4.4.4":"y x","123":"y"},"bb":{"7":"y x","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support in IE refers to not supporting [the transform-style: preserve-3d property](http://msdn.microsoft.com/en-us/library/ie/hh673529%28v=vs.85%29.aspx#the_ms_transform_style_property). This prevents nesting 3D transformed elements.","2":"Safari 9-15.3 still require a prefix for the related `backface-visibility` property."},"usage_perc_y":97.73,"usage_perc_a":0.5,"ucprefix":false,"parent":"","keywords":"css 3d,3dtransforms,backface visibility,perspective,transform-origin,transform-style,rotatex,rotatey,rotatez,translate3d,translatez,scalez,rotate3d","chrome_id":"6437640580628480"},"trusted-types":{"title":"Trusted Types for DOM manipulation","description":"An API that forces developers to be very explicit about their use of powerful DOM-injection APIs. Can greatly improve security against XSS attacks.","spec":"https://w3c.github.io/webappsec-trusted-types/dist/spec/","status":"unoff","links":[{"url":"https://web.dev/trusted-types/","title":"Web.dev article on using trusted types"},{"url":"https://mozilla.github.io/standards-positions/#trusted-types","title":"Firefox position: non-harmful"}],"categories":["DOM","JS API","Other","Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":75.7,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"trustedTypes,trustedHTML,trusted-types,require-trusted-types-for","chrome_id":"5650088592408576"},"ttf":{"title":"TTF/OTF - TrueType and OpenType font support","description":"Support for the TrueType (.ttf) and OpenType (.otf) outline font formats in @font-face. ","spec":"https://developer.apple.com/fonts/TrueType-Reference-Manual","status":"other","links":[{"url":"https://stackoverflow.com/questions/17694143/what-is-the-status-of-ttf-support-in-internet-explorer","title":"What is the status of TTF support in Internet Explorer?"},{"url":"https://docs.microsoft.com/en-us/typography/opentype/spec","title":"OTF Specification"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a #1","10":"a #1","11":"a #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support in IE9+ refers to the fonts only working [when set to be \"installable\"](http://blogs.msdn.com/b/ie/archive/2010/07/15/the-css-corner-better-web-typography-for-better-design.aspx). Support for this is tracked [here](https://status.modern.ie/crossdomainfontloading)."},"usage_perc_y":97.73,"usage_perc_a":0.56,"ucprefix":false,"parent":"fontface","keywords":"","chrome_id":""},"typedarrays":{"title":"Typed Arrays","description":"JavaScript typed arrays provide a mechanism for accessing raw binary data much more efficiently. Includes: `Int8Array`, `Uint8Array`, `Uint8ClampedArray`, `Int16Array`, `Uint16Array`, `Int32Array`, `Uint32Array`, `Float32Array` & `Float64Array`\r\n","spec":"https://tc39.es/ecma262/#sec-typedarray-objects","status":"other","links":[{"url":"https://developer.mozilla.org/en/javascript_typed_arrays","title":"MDN Web Docs - Typed arrays"},{"url":"https://github.com/zloirock/core-js#ecmascript-typed-arrays","title":"Polyfill for this feature is available in the core-js library"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a #1","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"a #2","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"a #2","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Includes support for ArrayBuffer objects.","notes_by_num":{"1":"IE10 (and IE 10&11 mobile) does not support `Uint8ClampedArray`","2":"Does not support `Float64Array`"},"usage_perc_y":98.31,"usage_perc_a":0.01,"ucprefix":false,"parent":"es6","keywords":"ES6,JavaScript,dataview,arraybuffer","chrome_id":"5135818813341696"},"u2f":{"title":"FIDO U2F API","description":"JavaScript API to interact with Universal Second Factor (U2F) devices. This allows users to log into sites more securely using two-factor authentication with a USB dongle.","spec":"https://fidoalliance.org/specs/fido-u2f-v1.0-nfc-bt-amendment-20150514/fido-u2f-javascript-api.html","status":"unoff","links":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1065729","title":"Mozilla bug"},{"url":"https://security.googleblog.com/2014/10/strengthening-2-step-verification-with.html","title":"Google Security article"},{"url":"https://chromestatus.com/feature/5759004926017536","title":"Chrome platform status: U2F Security Key API removal (Cryptotoken Component Extension)"},{"url":"https://www.yubico.com/blog/google-chrome-u2f-api-decommission-what-the-change-means-for-your-users-and-how-to-prepare/","title":"Yubico blog post about the decommission"},{"url":"https://groups.google.com/a/chromium.org/g/blink-dev/c/xHC3AtU_65A/m/yg20tsVFBAAJ","title":"Chromium Intent to Deprecate and Remove: U2F API (Cryptotoken)"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1737205","title":"Mozilla Firefox bug to remove the U2F API"}],"categories":["JS API","Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y #3","80":"y #3","81":"y #3","83":"y #3","84":"y #3","85":"y #3","86":"y #3","87":"y #3","88":"y #3","89":"y #3","90":"y #3","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"y #3","99":"y #3","100":"y #3","101":"y #3","102":"y #3","103":"y #3","104":"y #3","105":"y #3","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n d #2","48":"n d #2","49":"n d #2","50":"n d #2","51":"n d #2","52":"n d #2","53":"n d #2","54":"n d #2","55":"n d #2","56":"n d #2","57":"n d #2","58":"n d #2","59":"n d #2","60":"n d #2","61":"n d #2","62":"n d #2","63":"n d #2","64":"n d #2","65":"n d #2","66":"n d #2","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"n d #2","113":"n d #2","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n #1","39":"n #1","40":"n #1","41":"y #3","42":"y #3","43":"y #3","44":"y #3","45":"y #3","46":"y #3","47":"y #3","48":"y #3","49":"y #3","50":"y #3","51":"y #3","52":"y #3","53":"y #3","54":"y #3","55":"y #3","56":"y #3","57":"y #3","58":"y #3","59":"y #3","60":"y #3","61":"y #3","62":"y #3","63":"y #3","64":"y #3","65":"y #3","66":"y #3","67":"y #3","68":"y #3","69":"y #3","70":"y #3","71":"y #3","72":"y #3","73":"y #3","74":"y #3","75":"y #3","76":"y #3","77":"y #3","78":"y #3","79":"y #3","80":"y #3","81":"y #3","83":"y #3","84":"y #3","85":"y #3","86":"y #3","87":"y #3","88":"y #3","89":"y #3","90":"y #3","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"n d #3","99":"n d #3","100":"n d #3","101":"n d #3","102":"n d #3","103":"n d #3","104":"n d #3","105":"n d #3","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"y #3","41":"n","42":"y #3","43":"y #3","44":"y #3","45":"y #3","46":"y #3","47":"y #3","48":"y #3","49":"y #3","50":"y #3","51":"y #3","52":"y #3","53":"y #3","54":"y #3","55":"y #3","56":"y #3","57":"y #3","58":"y #3","60":"y #3","62":"y #3","63":"y #3","64":"y #3","65":"y #3","66":"y #3","67":"y #3","68":"y #3","69":"y #3","70":"y #3","71":"y #3","72":"y #3","73":"y #3","74":"y #3","75":"y #3","76":"y #3","77":"y #3","78":"y #3","79":"y #3","80":"y #3","81":"y #3","82":"y #3","83":"y #3","84":"y #3","85":"y #3","86":"y #3","87":"y #3","88":"y #3","89":"y #3","90":"y #3","91":"y #3","92":"y #3","93":"y #3","94":"y #3","95":"y #3","96":"y #3","97":"y #3","98":"y #3","99":"y #3","100":"y #3","101":"y #3","102":"y #3","103":"y #3","104":"y #3","105":"y #3","106":"y #3","107":"y #3","108":"y #3","109":"y #3"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n d #2","3.0-3.1":"y"}},"notes":"The U2F API is [being decommissioned](https://www.yubico.com/blog/google-chrome-u2f-api-decommission-what-the-change-means-for-your-users-and-how-to-prepare/) (only the API, not the U2F protocol) and superseded by [WebAuthn](/webauthn).","notes_by_num":{"1":"Requires the \"FIDO U2F (Universal 2nd Factor)\" Chrome extension","2":"Support can be enabled with the `security.webauth.u2f` flag","3":"Supported [via the internal CryptoTokenExtension.](https://github.com/google/u2f-ref-code/blob/master/u2f-gae-demo/war/js/u2f-api.js)"},"usage_perc_y":20.14,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"fido,u2f","chrome_id":""},"unhandledrejection":{"title":"unhandledrejection/rejectionhandled events","description":"The `unhandledrejection` event is fired when a Promise is rejected but there is no rejection handler to deal with the rejection. The `rejectionhandled` event is fired when a Promise is rejected, and after the rejection is handled by the promise's rejection handling code.","spec":"https://html.spec.whatwg.org/multipage/webappapis.html#unhandled-promise-rejections:event-unhandledrejection","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/Events/rejectionhandled","title":"MDN article on rejectionhandled"},{"url":"https://developer.mozilla.org/en-US/docs/Web/Events/unhandledrejection","title":"MDN article on unhandledrejection"},{"url":"https://googlechrome.github.io/samples/promise-rejection-events/","title":"Chrome sample code"},{"url":"https://github.com/zloirock/core-js#unhandled-rejection-tracking","title":"Polyfill for this feature is available in the core-js library"}],"categories":["JS","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"u","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.04,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"onunhandledrejection,onrejectionhandled,promiserejectionevent","chrome_id":"4805872211460096"},"upgradeinsecurerequests":{"title":"Upgrade Insecure Requests","description":"Declare that browsers should transparently upgrade HTTP resources on a website to HTTPS.","spec":"https://www.w3.org/TR/upgrade-insecure-requests/","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/Security/CSP/CSP_policy_directives#upgrade-insecure-requests","title":"MDN Web Docs - Upgrade Insecure Requests"},{"url":"https://googlechrome.github.io/samples/csp-upgrade-insecure-requests/index.html","title":"Demo Website"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=143653","title":"WebKit feature request bug"}],"categories":["Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"The HTTP header is `Content-Security-Policy: upgrade-insecure-requests`. Alternatively, the HTML tag is `<meta http-equiv=\"Content-Security-Policy\" content=\"upgrade-insecure-requests\">`.","notes_by_num":{},"usage_perc_y":97.56,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"security,header,uir,upgrade-insecure-requests","chrome_id":"6534575509471232"},"url":{"title":"URL API","description":"API to retrieve the various parts that make up a given URL from a given URL string.","spec":"https://url.spec.whatwg.org/#api","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/URL","title":"MDN Web Docs - URL interface"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/URL/URL","title":"MDN Web Docs - URL constructor"},{"url":"https://github.com/zloirock/core-js#url-and-urlsearchparams","title":"Polyfill for this feature is available in the core-js library"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n #1","24":"n #1","25":"n #1","26":"n #1","27":"n #1","28":"n #1","29":"n #1","30":"n #1","31":"n #1","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n #1","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n #1","16":"n #1","17":"n #1","18":"n #1","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n #1","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n #1","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"n #1"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"See also [URLSearchParams](#feat=urlsearchparams).","notes_by_num":{"1":"Allows objects to be created via `URL` constructor, but instances do not have the expected url properties."},"usage_perc_y":97.68,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"url constructor","chrome_id":"5675829346435072"},"url-scroll-to-text-fragment":{"title":"URL Scroll-To-Text Fragment","description":"URL fragment that defines a piece of text to be scrolled into view and highlighted.","spec":"https://wicg.github.io/ScrollToTextFragment/","status":"unoff","links":[{"url":"https://mozilla.github.io/standards-positions/#scroll-to-text-fragment","title":"Current Firefox position"},{"url":"https://lists.webkit.org/pipermail/webkit-dev/2019-December/030996.html","title":"Safari's position as of Jan 2020"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1753933","title":"Firefox support bug"},{"url":"https://blog.jim-nielsen.com/2022/scroll-to-text-fragments/","title":"Article about why the `:~:` syntax"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n d","80":"n d","81":"n d","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n d","75":"n d","76":"n d","77":"n d","78":"n d","79":"n d","80":"n d","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n d","67":"n d","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":89.91,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"#:~:text=,Scroll To Text,textTarget,search","chrome_id":"4733392803332096"},"urlsearchparams":{"title":"URLSearchParams","description":"The URLSearchParams interface defines utility methods to work with the query string of a URL.","spec":"https://url.spec.whatwg.org/#urlsearchparams","status":"ls","links":[{"url":"https://developers.google.com/web/updates/2016/01/urlsearchparams?hl=en","title":"Easy URL manipulation with URLSearchParams"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/URLSearchParams","title":"MDN Web Docs - URLSearchParams"},{"url":"https://github.com/zloirock/core-js#url-and-urlsearchparams","title":"Polyfill for this feature is available in the core-js library"},{"url":"https://web.archive.org/web/20190624214230/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/8993198/","title":"EdgeHTML implementation bug"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to only supporting `entries()`, `keys()`, `values()`, and `for...of`."},"usage_perc_y":97.38,"usage_perc_a":0.01,"ucprefix":false,"parent":"","keywords":"url,search,params","chrome_id":"5632984866619392"},"use-strict":{"title":"ECMAScript 5 Strict Mode","description":"Method of placing code in a \"strict\" operating context.","spec":"https://www.ecma-international.org/ecma-262/5.1/#sec-14.1","status":"other","links":[{"url":"https://johnresig.com/blog/ecmascript-5-strict-mode-json-and-more/","title":"Information page"},{"url":"https://javascriptweblog.wordpress.com/2011/05/03/javascript-strict-mode/","title":"Article with test suite"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"a #1","5.1":"a #1","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support in older Safari refers to strict mode still accepting a lot of JS that should be considered invalid."},"usage_perc_y":98.31,"usage_perc_a":0,"ucprefix":false,"parent":"es5","keywords":"","chrome_id":""},"user-select-none":{"title":"CSS user-select: none","description":"Method of preventing text/element selection using CSS. ","spec":"https://w3c.github.io/csswg-drafts/css-ui-4/#valdef-user-select-none","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/CSS/user-select","title":"MDN Web Docs - CSS user-select"},{"url":"https://css-tricks.com/almanac/properties/u/user-select/","title":"CSS Tricks article"},{"url":"https://docs.microsoft.com/en-us/previous-versions/hh781492(v=vs.85)","title":"MSDN Documentation"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=208677","title":"WebKit bug to unprefix `-webkit-user-select`"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y x","11":"y x"},"edge":{"12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y x","3":"y x","3.5":"y x","3.6":"y x","4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","59":"y x","60":"y x","61":"y x","62":"y x","63":"y x","64":"y x","65":"y x","66":"y x","67":"y x","68":"y x","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y x","3.2":"y x","4":"y x","5":"y x","5.1":"y x","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y x","10":"y x","10.1":"y x","11":"y x","11.1":"y x","12":"y x","12.1":"y x","13":"y x","13.1":"y x","14":"y x","14.1":"y x","15":"y x","15.1":"y x","15.2-15.3":"y x","15.4":"y x","15.5":"y x","15.6":"y x","16.0":"y x","16.1":"y x","16.2":"y x","16.3":"y x","16.4":"y x","16.5":"y x","16.6":"y x","17.0":"y x","17.1":"y x","17.2":"y x","17.3":"y x","17.4":"y x","17.5":"y x","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y x","4.0-4.1":"y x","4.2-4.3":"y x","5.0-5.1":"y x","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y x","11.0-11.2":"y x","11.3-11.4":"y x","12.0-12.1":"y x","12.2-12.5":"y x","13.0-13.1":"y x","13.2":"y x","13.3":"y x","13.4-13.7":"y x","14.0-14.4":"y x","14.5-14.8":"y x","15.0-15.1":"y x","15.2-15.3":"y x","15.4":"y x","15.5":"y x","15.6-15.8":"y x","16.0":"y x","16.1":"y x","16.2":"y x","16.3":"y x","16.4":"y x","16.5":"y x","16.6-16.7":"y x","17.0":"y x","17.1":"y x","17.2":"y x","17.3":"y x","17.4":"y x","17.5":"y x"},"op_mini":{"all":"n"},"android":{"2.1":"y x","2.2":"y x","2.3":"y x","3":"y x","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y x","4.4.3-4.4.4":"y x","123":"y"},"bb":{"7":"y x","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y x","11":"y x"},"and_uc":{"15.5":"y"},"samsung":{"4":"y x","5.0-5.4":"y x","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y x","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.23,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"user-timing":{"title":"User Timing API","description":"Method to help web developers measure the performance of their applications by giving them access to high precision timestamps.","spec":"https://www.w3.org/TR/user-timing/","status":"rec","links":[{"url":"https://www.sitepoint.com/discovering-user-timing-api/","title":"SitePoint article"},{"url":"https://www.html5rocks.com/en/tutorials/webperformance/usertiming/","title":"HTML5Rocks article"},{"url":"https://gist.github.com/pmeenan/5902672","title":"Polyfill"},{"url":"https://audero.it/demo/user-timing-api-demo.html","title":"Demo"},{"url":"https://github.com/nicjansma/usertiming.js","title":"UserTiming.js polyfill"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.02,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"performance,testing,mark,measure","chrome_id":"5066549580791808"},"variable-fonts":{"title":"Variable fonts","description":"OpenType font settings that allows a single font file to behave like multiple fonts: it can contain all the allowed variations in width, weight, slant, optical size, or any other exposed axes of variation as defined by the font designer. Variations can be applied via the `font-variation-settings` property.","spec":"https://w3c.github.io/csswg-drafts/css-fonts-4/#font-variation-settings-def","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/font-variation-settings","title":"MDN Web docs article"},{"url":"https://medium.com/clear-left-thinking/how-to-use-variable-fonts-in-the-real-world-e6d73065a604","title":"How to use variable fonts in the real world"},{"url":"https://v-fonts.com","title":"v-fonts.com - A simple resource for finding and trying variable fonts"},{"url":"https://www.axis-praxis.org/about","title":"Axis-Praxis - Tool & info on variable fonts"},{"url":"https://evilmartians.com/chronicles/the-joy-of-variable-fonts-getting-started-on-the-frontend","title":"Getting started with Variable Fonts on the Frontend (2022)"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n d #2 #4 #5 #6","54":"n d #2 #4 #5 #6","55":"n d #2 #4 #5 #6","56":"n d #2 #4 #5 #6","57":"n d #2 #4 #5 #6","58":"n d #3 #4 #5 #6","59":"n d #3 #4 #5 #6","60":"n d #3 #4 #6","61":"n d #3 #6","62":"y #3 #6","63":"y #3 #6","64":"y #3 #6","65":"y #3 #6","66":"y #3 #6","67":"y #3 #6","68":"y #3 #6","69":"y #3 #6","70":"y #3 #6","71":"y #3 #7","72":"y #3 #7","73":"y #3 #7","74":"y #3 #7","75":"y #3 #7","76":"y #3 #7","77":"y #3 #7","78":"y #3 #7","79":"y #3 #7","80":"y #3 #7","81":"y #3 #7","82":"y #3 #7","83":"y #3 #7","84":"y #3 #7","85":"y #3 #7","86":"y #3 #7","87":"y #3 #7","88":"y #3 #7","89":"y #3 #7","90":"y #3 #7","91":"y #3 #7","92":"y #3 #7","93":"y #3 #7","94":"y #3 #7","95":"y #3 #7","96":"y #3 #7","97":"y #3 #7","98":"y #3 #7","99":"y #3 #7","100":"y #3 #7","101":"y #3 #7","102":"y #3 #7","103":"y #3 #7","104":"y #3 #7","105":"y #3 #7","106":"y #3 #7","107":"y #3 #7","108":"y #3 #7","109":"y #3 #7","110":"y #3 #7","111":"y #3 #7","112":"y #3 #7","113":"y #3 #7","114":"y #3 #7","115":"y #3 #7","116":"y #3 #7","117":"y #3 #7","118":"y #3 #7","119":"y #3 #7","120":"y #3 #7","121":"y #3 #7","122":"y #3 #7","123":"y #3 #7","124":"y #3 #7","125":"y #3 #7","126":"y #3 #7","127":"y #3 #7","128":"y #3 #7"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n d #1 #6","60":"n d #1 #6","61":"n d #1 #6","62":"a #5 #6","63":"a #5 #6","64":"a #5 #6","65":"a #5 #6","66":"y #6","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"y #3 #6","11.1":"y #3 #6","12":"y #3 #6","12.1":"y #3 #6","13":"y #7","13.1":"y #7","14":"y #7","14.1":"y #7","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"a #5 #6","50":"a #5 #6","51":"a #5 #6","52":"a #5 #6","53":"y #6","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"y #6","11.3-11.4":"y #6","12.0-12.1":"y #6","12.2-12.5":"y #6","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y #6"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"y #6","9.2":"y #6","10.1":"y #6","11.1-11.2":"y #6","12.0":"y #6","13.0":"y #6","14.0":"y #6","15.0":"y #6","16.0":"y #6","17.0":"y #6","18.0":"y #6","19.0":"y #6","20":"y #6","21":"y #6","22":"y #6","23":"y #6","24":"y #6"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Works with Experimental Web Platform features enabled","2":"Requires macOS 10.12 Sierra or later and the following about:config flags to be enabled:\r\n`layout.css.font-variations.enabled`,\r\n`gfx.downloadable_fonts.keep_variation_tables`","3":"Requires macOS 10.13 High Sierra or later or [Windows 10 1709 \"Fall Creators Update\" or later](https://bugzilla.mozilla.org/show_bug.cgi?id=1742970#c2)","4":"Does not support the `font-weight` and `font-stretch` properties.","5":"Does not support `format('truetype-variations')`, `format('woff-variations')`, `format('woff2-variations')`","6":"Does not support OpenType-CFF2 fonts","7":"OpenType-CFF2 support requires macOS 10.15 Catalina or later"},"usage_perc_y":96.97,"usage_perc_a":0.01,"ucprefix":false,"parent":"","keywords":"variable fonts, variation fonts, font variations","chrome_id":"4708676673732608"},"vector-effect":{"title":"SVG vector-effect: non-scaling-stroke","description":"The `non-scaling-stroke` value for the `vector-effect` SVG attribute/CSS property makes strokes appear as the same width regardless of any transformations applied.","spec":"https://www.w3.org/TR/SVG2/coords.html#VectorEffectProperty","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/vector-effect","title":"MDN Docs article on vector-effect"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1318208","title":"Firefox implementation bug for other values"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=691398","title":"Chromium implementation bug for other values"}],"categories":["SVG"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"u","2.2":"u","2.3":"u","3":"u","4":"u","4.1":"u","4.2-4.3":"u","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"u","10":"u"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Other values for the `vector-effect` attribute/property are currently at risk of being removed from the specification as they are not being developed by browser vendors.","notes_by_num":{},"usage_perc_y":97.76,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"vibration":{"title":"Vibration API","description":"Method to access the vibration mechanism of the hosting device.","spec":"https://www.w3.org/TR/vibration/","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/Guide/API/Vibration","title":"MDN Web Docs - Vibration"},{"url":"https://davidwalsh.name/vibration-api","title":"Vibration API sample code & demo"},{"url":"https://code.tutsplus.com/tutorials/html5-vibration-api--mobile-22585","title":"Tuts+ article"},{"url":"https://audero.it/demo/vibration-api-demo.html","title":"Demo"},{"url":"https://www.illyism.com/journal/vibrate-mobile-phone-web-vibration-api/","title":"Article and Usage Examples"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":79.5,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"vibration,mobile,device","chrome_id":"5698768766763008"},"video":{"title":"Video element","description":"Method of playing videos on webpages (without requiring a plug-in). Includes support for the following media properties: `currentSrc`, `currentTime`, `paused`, `playbackRate`, `buffered`, `duration`, `played`, `seekable`, `ended`, `autoplay`, `loop`, `controls`, `volume` & `muted`","spec":"https://html.spec.whatwg.org/multipage/embedded-content.html#the-video-element","status":"ls","links":[{"url":"https://dev.opera.com/articles/everything-you-need-to-know-html5-video-audio/","title":"Detailed article on video/audio elements"},{"url":"https://www.webmproject.org","title":"WebM format information"},{"url":"http://camendesign.co.uk/code/video_for_everybody","title":"Video for Everybody"},{"url":"http://diveintohtml5.info/video.html","title":"Video on the Web - includes info on Android support"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/video.js#video","title":"has.js test"},{"url":"https://webplatform.github.io/docs/html/elements/video","title":"WebPlatform Docs"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"a #2","3.6":"a #2","4":"a #2","5":"a #2","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"a #2","11":"a #2","12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y #3","11.1":"y #3","12":"y #3","12.1":"y #3","13":"y #3","13.1":"y #3","14":"y #3","14.1":"y #3","15":"y #3","15.1":"y #3","15.2-15.3":"y #3","15.4":"y #3","15.5":"y #3","15.6":"y #3","16.0":"y #3","16.1":"y #3","16.2":"y #3","16.3":"y #3","16.4":"y #3","16.5":"y #3","16.6":"y #3","17.0":"y #3","17.1":"y #3","17.2":"y #3","17.3":"y #3","17.4":"y #3","17.5":"y #3","TP":"y #3"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y #3","11.3-11.4":"y #3","12.0-12.1":"y #3","12.2-12.5":"y #3","13.0-13.1":"y #3","13.2":"y #3","13.3":"y #3","13.4-13.7":"y #3","14.0-14.4":"y #3","14.5-14.8":"y #3","15.0-15.1":"y #3","15.2-15.3":"y #3","15.4":"y #3","15.5":"y #3","15.6-15.8":"y #3","16.0":"y #3","16.1":"y #3","16.2":"y #3","16.3":"y #3","16.4":"y #3","16.5":"y #3","16.6-16.7":"y #3","17.0":"y #3","17.1":"y #3","17.2":"y #3","17.3":"y #3","17.4":"y #3","17.5":"y #3"},"op_mini":{"all":"n"},"android":{"2.1":"a #1","2.2":"a #1","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Different browsers have support for different video formats, see sub-features for details.\r\n\r\n","notes_by_num":{"1":"The Android browser (before 2.3) requires [specific handling](http://www.broken-links.com/2010/07/08/making-html5-video-work-on-android-phones/) to run the video element.","2":"Old Firefox versions were missing support for some properties: `loop` was added in v11, `played` in v15, `playbackRate` in v20.","3":"Ignores the `autoplay` attribute by default, though autoplay behavior can be [enabled by users](https://webkit.org/blog/7734/auto-play-policy-changes-for-macos/)"},"usage_perc_y":98.27,"usage_perc_a":0.02,"ucprefix":false,"parent":"","keywords":"<video>,videoHeight,videoWidth,HTMLVideoElement.videoHeight,HTMLVideoElement.videoWidth","chrome_id":""},"videotracks":{"title":"Video Tracks","description":"Method of specifying and selecting between multiple video tracks. Useful for providing sign language tracks, burnt-in captions or subtitles, alternative camera angles, etc.","spec":"https://html.spec.whatwg.org/multipage/embedded-content.html#audiotracklist-and-videotracklist-objects","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement","title":"MDN Web Docs - HTMLMediaElement"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"n d #2","80":"n d #2","81":"n d #2","83":"n d #2","84":"n d #2","85":"n d #2","86":"n d #2","87":"n d #2","88":"n d #2","89":"n d #2","90":"n d #2","91":"n d #2","92":"n d #2","93":"n d #2","94":"n d #2","95":"n d #2","96":"n d #2","97":"n d #2","98":"n d #2","99":"n d #2","100":"n d #2","101":"n d #2","102":"n d #2","103":"n d #2","104":"n d #2","105":"n d #2","106":"n d #2","107":"n d #2","108":"n d #2","109":"n d #2","110":"n d #2","111":"n d #2","112":"n d #2","113":"n d #2","114":"n d #2","115":"n d #2","116":"n d #2","117":"n d #2","118":"n d #2","119":"n d #2","120":"n d #2","121":"n d #2","122":"n d #2","123":"n d #2"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n d #1","34":"n d #1","35":"n d #1","36":"n d #1","37":"n d #1","38":"n d #1","39":"n d #1","40":"n d #1","41":"n d #1","42":"n d #1","43":"n d #1","44":"n d #1","45":"n d #1","46":"n d #1","47":"n d #1","48":"n d #1","49":"n d #1","50":"n d #1","51":"n d #1","52":"n d #1","53":"n d #1","54":"n d #1","55":"n d #1","56":"n d #1","57":"n d #1","58":"n d #1","59":"n d #1","60":"n d #1","61":"n d #1","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"n d #1","68":"n d #1","69":"n d #1","70":"n d #1","71":"n d #1","72":"n d #1","73":"n d #1","74":"n d #1","75":"n d #1","76":"n d #1","77":"n d #1","78":"n d #1","79":"n d #1","80":"n d #1","81":"n d #1","82":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"n d #1","87":"n d #1","88":"n d #1","89":"n d #1","90":"n d #1","91":"n d #1","92":"n d #1","93":"n d #1","94":"n d #1","95":"n d #1","96":"n d #1","97":"n d #1","98":"n d #1","99":"n d #1","100":"n d #1","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"n d #1","106":"n d #1","107":"n d #1","108":"n d #1","109":"n d #1","110":"n d #1","111":"n d #1","112":"n d #1","113":"n d #1","114":"n d #1","115":"n d #1","116":"n d #1","117":"n d #1","118":"n d #1","119":"n d #1","120":"n d #1","121":"n d #1","122":"n d #1","123":"n d #1","124":"n d #1","125":"n d #1","126":"n d #1","127":"n d #1","128":"n d #1"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n d #2","46":"n d #2","47":"n d #2","48":"n d #2","49":"n d #2","50":"n d #2","51":"n d #2","52":"n d #2","53":"n d #2","54":"n d #2","55":"n d #2","56":"n d #2","57":"n d #2","58":"n d #2","59":"n d #2","60":"n d #2","61":"n d #2","62":"n d #2","63":"n d #2","64":"n d #2","65":"n d #2","66":"n d #2","67":"n d #2","68":"n d #2","69":"n d #2","70":"n d #2","71":"n d #2","72":"n d #2","73":"n d #2","74":"n d #2","75":"n d #2","76":"n d #2","77":"n d #2","78":"n d #2","79":"n d #2","80":"n d #2","81":"n d #2","83":"n d #2","84":"n d #2","85":"n d #2","86":"n d #2","87":"n d #2","88":"n d #2","89":"n d #2","90":"n d #2","91":"n d #2","92":"n d #2","93":"n d #2","94":"n d #2","95":"n d #2","96":"n d #2","97":"n d #2","98":"n d #2","99":"n d #2","100":"n d #2","101":"n d #2","102":"n d #2","103":"n d #2","104":"n d #2","105":"n d #2","106":"n d #2","107":"n d #2","108":"n d #2","109":"n d #2","110":"n d #2","111":"n d #2","112":"n d #2","113":"n d #2","114":"n d #2","115":"n d #2","116":"n d #2","117":"n d #2","118":"n d #2","119":"n d #2","120":"n d #2","121":"n d #2","122":"n d #2","123":"n d #2","124":"n d #2","125":"n d #2","126":"n d #2","127":"n d #2"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n d #2","33":"n d #2","34":"n d #2","35":"n d #2","36":"n d #2","37":"n d #2","38":"n d #2","39":"n d #2","40":"n d #2","41":"n d #2","42":"n d #2","43":"n d #2","44":"n d #2","45":"n d #2","46":"n d #2","47":"n d #2","48":"n d #2","49":"n d #2","50":"n d #2","51":"n d #2","52":"n d #2","53":"n d #2","54":"n d #2","55":"n d #2","56":"n d #2","57":"n d #2","58":"n d #2","60":"n d #2","62":"n d #2","63":"n d #2","64":"n d #2","65":"n d #2","66":"n d #2","67":"n d #2","68":"n d #2","69":"n d #2","70":"n d #2","71":"n d #2","72":"n d #2","73":"n d #2","74":"n d #2","75":"n d #2","76":"n d #2","77":"n d #2","78":"n d #2","79":"n d #2","80":"n d #2","81":"n d #2","82":"n d #2","83":"n d #2","84":"n d #2","85":"n d #2","86":"n d #2","87":"n d #2","88":"n d #2","89":"n d #2","90":"n d #2","91":"n d #2","92":"n d #2","93":"n d #2","94":"n d #2","95":"n d #2","96":"n d #2","97":"n d #2","98":"n d #2","99":"n d #2","100":"n d #2","101":"n d #2","102":"n d #2","103":"n d #2","104":"n d #2","105":"n d #2","106":"n d #2","107":"n d #2","108":"n d #2","109":"n d #2"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n d #2"},"and_chr":{"123":"n d #2"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n d #2"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n d #2"},"baidu":{"13.52":"n d #2"},"kaios":{"2.5":"n d #1","3.0-3.1":"n d #1"}},"notes":"","notes_by_num":{"1":"Supported in Firefox by enabling \"media.track.enabled\" in about:config","2":"Supported in Chrome and Opera by enabling \"enable-experimental-web-platform-features\" in chrome:flags"},"usage_perc_y":18.21,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"VideoTrack,VideoTrackList,media,multiple,selection","chrome_id":"5748496434987008"},"view-transitions":{"title":"View Transitions API (single-document)","description":"Provides a mechanism for easily creating animated transitions between different DOM states, while also updating the DOM contents in a single step. This API is specific to single-document transitions, support for same-origin cross-document transitions is [being planned](https://github.com/WICG/view-transitions/blob/main/cross-doc-explainer.md).","spec":"https://www.w3.org/TR/css-view-transitions-1/","status":"wd","links":[{"url":"https://github.com/WICG/view-transitions/blob/main/explainer.md","title":"Explainer document"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/View_Transitions_API","title":"View Transitions API on MDN"},{"url":"https://developer.chrome.com/docs/web-platform/view-transitions/","title":"Chrome Developers documentation"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1823896","title":"Firefox support bug"}],"categories":["CSS","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":71.25,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"ViewTransition,startViewTransition","chrome_id":"5193009714954240"},"viewport-unit-variants":{"title":"Small, Large, and Dynamic viewport units","description":"Viewport units similar to `vw` and `vh` that are based on shown or hidden browser UI states to address shortcomings of the original units. Currently defined as the `sv*` units (`svb`,\u00a0`svh`,\u00a0`svi`,\u00a0`svmax`,\u00a0`svmin`,\u00a0`svw`), `lv*` units (`lvb`,\u00a0`lvh`,\u00a0`lvi`,\u00a0`lvmax`,\u00a0`lvmin`,\u00a0`lvw`), `dv*` units (`dvb`,\u00a0`dvh`,\u00a0`dvi`,\u00a0`dvmax`,\u00a0`dvmin`,\u00a0`dvw`) and the logical `vi`/`vb` units.","spec":"https://www.w3.org/TR/css-values-4/#viewport-variants","status":"wd","links":[{"url":"https://www.bram.us/2021/07/08/the-large-small-and-dynamic-viewports/","title":"Blog post explaining the new units"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=1093055","title":"Chromium support bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1610815","title":"Firefox support bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=219287","title":"WebKit support bug"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/length#relative_length_units_based_on_viewport","title":"MDN Web Docs - Relative length units based on viewport"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n d #1","106":"n d #1","107":"n d #1","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n d #1","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"n d #1","106":"n d #1","107":"n d #1","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n d #1","92":"n d #1","93":"n d #1","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Can be enabled via the [Experimental Web Platform features](chrome://flags/#enable-experimental-web-platform-features) flag"},"usage_perc_y":92.54,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5170718078140416"},"viewport-units":{"title":"Viewport units: vw, vh, vmin, vmax","description":"Length units representing a percentage of the current viewport dimensions: width (vw), height (vh), the smaller of the two (vmin), or the larger of the two (vmax).","spec":"https://www.w3.org/TR/css3-values/#viewport-relative-lengths","status":"cr","links":[{"url":"https://css-tricks.com/viewport-sized-typography/","title":"Blog post"},{"url":"https://github.com/saabi/vminpoly","title":"Polyfill"},{"url":"https://github.com/rodneyrehm/viewport-units-buggyfill","title":"Buggyfill - Polyfill that fixes buggy support"},{"url":"https://blog.rodneyrehm.de/archives/34-iOS7-Mobile-Safari-And-Viewport-Units.html","title":"Back-Forward issue blog post"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a #1","10":"a #2","11":"a #2"},"edge":{"12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"a #2","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"a #2","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"a #2 #3","7.0-7.1":"a #3","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #2","11":"a #2"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support in IE9 refers to supporting \"vm\" instead of \"vmin\".","2":"Partial support refers to not supporting the \"vmax\" unit. ","3":"Partial support in iOS7 is due to buggy behavior of the \"vh\" unit (see workarounds: [1](https://gist.github.com/pburtchaell/e702f441ba9b3f76f587), [2](https://gist.github.com/BenMorel/e9e34c08360ebbbd0634))."},"usage_perc_y":97.68,"usage_perc_a":0.58,"ucprefix":false,"parent":"","keywords":"vm,viewport-percentage,100vh,100vw","chrome_id":""},"wai-aria":{"title":"WAI-ARIA Accessibility features","description":"Method of providing ways for people with disabilities to use dynamic web content and web applications.","spec":"https://www.w3.org/TR/wai-aria/","status":"rec","links":[{"url":"https://en.wikipedia.org/wiki/WAI-ARIA","title":"Wikipedia"},{"url":"https://zufelt.ca/blog/are-you-confused-html5-and-wai-aria-yet","title":"HTML5/WAI-ARIA information"},{"url":"https://a11ysupport.io/","title":"a11ysupport.io - Accessibility Support data for various HTML, ARIA, CSS, and SVG features"},{"url":"https://www.w3.org/WAI/standards-guidelines/aria/","title":"WAI-ARIA Overview"},{"url":"https://developer.paciellogroup.com/blog/2011/10/browser-assistive-technology-tests-redux/","title":"Links to various test results"},{"url":"https://alistapart.com/article/the-accessibility-of-wai-aria/","title":"A List Apart - The Accessibility of WAI-ARIA"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"a","9":"a","10":"a","11":"a"},"edge":{"12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","79":"a","80":"a","81":"a","83":"a","84":"a","85":"a","86":"a","87":"a","88":"a","89":"a","90":"a","91":"a","92":"a","93":"a","94":"a","95":"a","96":"a","97":"a","98":"a","99":"a","100":"a","101":"a","102":"a","103":"a","104":"a","105":"a","106":"a","107":"a","108":"a","109":"a","110":"a","111":"a","112":"a","113":"a","114":"a","115":"a","116":"a","117":"a","118":"a","119":"a","120":"a","121":"a","122":"a","123":"a"},"firefox":{"2":"a","3":"a","3.5":"a","3.6":"a","4":"a","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a","58":"a","59":"a","60":"a","61":"a","62":"a","63":"a","64":"a","65":"a","66":"a","67":"a","68":"a","69":"a","70":"a","71":"a","72":"a","73":"a","74":"a","75":"a","76":"a","77":"a","78":"a","79":"a","80":"a","81":"a","82":"a","83":"a","84":"a","85":"a","86":"a","87":"a","88":"a","89":"a","90":"a","91":"a","92":"a","93":"a","94":"a","95":"a","96":"a","97":"a","98":"a","99":"a","100":"a","101":"a","102":"a","103":"a","104":"a","105":"a","106":"a","107":"a","108":"a","109":"a","110":"a","111":"a","112":"a","113":"a","114":"a","115":"a","116":"a","117":"a","118":"a","119":"a","120":"a","121":"a","122":"a","123":"a","124":"a","125":"a","126":"a","127":"a","128":"a"},"chrome":{"4":"a","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a","58":"a","59":"a","60":"a","61":"a","62":"a","63":"a","64":"a","65":"a","66":"a","67":"a","68":"a","69":"a","70":"a","71":"a","72":"a","73":"a","74":"a","75":"a","76":"a","77":"a","78":"a","79":"a","80":"a","81":"a","83":"a","84":"a","85":"a","86":"a","87":"a","88":"a","89":"a","90":"a","91":"a","92":"a","93":"a","94":"a","95":"a","96":"a","97":"a","98":"a","99":"a","100":"a","101":"a","102":"a","103":"a","104":"a","105":"a","106":"a","107":"a","108":"a","109":"a","110":"a","111":"a","112":"a","113":"a","114":"a","115":"a","116":"a","117":"a","118":"a","119":"a","120":"a","121":"a","122":"a","123":"a","124":"a","125":"a","126":"a","127":"a"},"safari":{"3.1":"n","3.2":"n","4":"a","5":"a","5.1":"a","6":"a","6.1":"a","7":"a","7.1":"a","8":"a","9":"a","9.1":"a","10":"a","10.1":"a","11":"a","11.1":"a","12":"a","12.1":"a","13":"a","13.1":"a","14":"a","14.1":"a","15":"a","15.1":"a","15.2-15.3":"a","15.4":"a","15.5":"a","15.6":"a","16.0":"a","16.1":"a","16.2":"a","16.3":"a","16.4":"a","16.5":"a","16.6":"a","17.0":"a","17.1":"a","17.2":"a","17.3":"a","17.4":"a","17.5":"a","TP":"a"},"opera":{"9":"n","9.5-9.6":"a","10.0-10.1":"a","10.5":"a","10.6":"a","11":"a","11.1":"a","11.5":"a","11.6":"a","12":"a","12.1":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a","58":"a","60":"a","62":"a","63":"a","64":"a","65":"a","66":"a","67":"a","68":"a","69":"a","70":"a","71":"a","72":"a","73":"a","74":"a","75":"a","76":"a","77":"a","78":"a","79":"a","80":"a","81":"a","82":"a","83":"a","84":"a","85":"a","86":"a","87":"a","88":"a","89":"a","90":"a","91":"a","92":"a","93":"a","94":"a","95":"a","96":"a","97":"a","98":"a","99":"a","100":"a","101":"a","102":"a","103":"a","104":"a","105":"a","106":"a","107":"a","108":"a","109":"a"},"ios_saf":{"3.2":"a","4.0-4.1":"a","4.2-4.3":"a","5.0-5.1":"a","6.0-6.1":"a","7.0-7.1":"a","8":"a","8.1-8.4":"a","9.0-9.2":"a","9.3":"a","10.0-10.2":"a","10.3":"a","11.0-11.2":"a","11.3-11.4":"a","12.0-12.1":"a","12.2-12.5":"a","13.0-13.1":"a","13.2":"a","13.3":"a","13.4-13.7":"a","14.0-14.4":"a","14.5-14.8":"a","15.0-15.1":"a","15.2-15.3":"a","15.4":"a","15.5":"a","15.6-15.8":"a","16.0":"a","16.1":"a","16.2":"a","16.3":"a","16.4":"a","16.5":"a","16.6-16.7":"a","17.0":"a","17.1":"a","17.2":"a","17.3":"a","17.4":"a","17.5":"a"},"op_mini":{"all":"a"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"a","4.4.3-4.4.4":"a","123":"a"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"a","11":"a","11.1":"a","11.5":"a","12":"a","12.1":"a","80":"a"},"and_chr":{"123":"a"},"and_ff":{"124":"a"},"ie_mob":{"10":"a","11":"a"},"and_uc":{"15.5":"a"},"samsung":{"4":"a","5.0-5.4":"a","6.2-6.4":"a","7.2-7.4":"a","8.2":"a","9.2":"a","10.1":"a","11.1-11.2":"a","12.0":"a","13.0":"a","14.0":"a","15.0":"a","16.0":"a","17.0":"a","18.0":"a","19.0":"a","20":"a","21":"a","22":"a","23":"a","24":"a"},"and_qq":{"14.9":"a"},"baidu":{"13.52":"a"},"kaios":{"2.5":"a","3.0-3.1":"a"}},"notes":"Support for ARIA is rather complex and currently is not fully supported in any browser. For detailed information on partial support see the [ARIA 1.0 Implementation Report](https://www.w3.org/WAI/ARIA/1.0/CR/implementation-report)\r\n","notes_by_num":{},"usage_perc_y":0,"usage_perc_a":98.41,"ucprefix":false,"parent":"","keywords":"wai,aria,wai-aria,web accessibility initiative,accessible rich internet applications,html,a11y,accessible,aria-hidden,aria-labelledby,aria-haspopup,aria-expanded,aria-controls,roles","chrome_id":""},"wake-lock":{"title":"Screen Wake Lock API","description":"API to prevent devices from dimming, locking or turning off the screen when the application needs to keep running.","spec":"https://www.w3.org/TR/wake-lock/","status":"cr","links":[{"url":"https://web.dev/wakelock/","title":"Stay awake with the Screen Wake Lock API"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1589554","title":"Firefox support bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=205104","title":"WebKit support bug"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Screen_Wake_Lock_API","title":"MDN article about the Screen Wake Lock API"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n d #1","80":"n d #1","81":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"n d #1","87":"n d #1","88":"n d #1","89":"n d #1","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n d #2","125":"n d #2","126":"n d #2","127":"n d #2","128":"n d #2"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n d #1","72":"n d #1","73":"n d #1","74":"n d #1","75":"n d #1","76":"n d #1","77":"n d #1","78":"n d #1","79":"n d #1","80":"n d #1","81":"n d #1","83":"n d #1","84":"n d #1","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n d #1","60":"n d #1","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"n d #1","68":"n d #1","69":"n d #1","70":"n d #1","71":"n d #1","72":"n d #1","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Available behind the #experimental-web-platform-features feature flag","2":"Available behind the `dom.screenwakelock.enabled` flag, which is only enabled by default in early Beta or earlier"},"usage_perc_y":89.33,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"navigator.wakelock.request,wakelocksentinel,screen-wake-lock","chrome_id":"4636879949398016"},"wasm":{"title":"WebAssembly","description":"WebAssembly or \"wasm\" is a new portable, size- and load-time-efficient format suitable for compilation to the web.","spec":"https://github.com/WebAssembly/spec","status":"other","links":[{"url":"https://webassembly.org/","title":"Official site"},{"url":"https://developer.mozilla.org/docs/WebAssembly","title":"WebAssembly on MDN"},{"url":"https://webassembly.org/roadmap/","title":"Roadmap and detailed feature support table"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n d #3","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n d #1","48":"n d #1","49":"n d #1","50":"n d #1","51":"n d #1","52":"y #4","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n d #2","52":"n d #2","53":"n d #2","54":"n d #2","55":"n d #2","56":"n d #2","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n d #2","39":"n d #2","40":"n d #2","41":"n d #2","42":"n d #2","43":"n d #2","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n d #1","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Can be enabled via the `javascript.options.wasm` in `about:config`","2":"Can be enabled via the `#enable-webassembly` flag","3":"Can be enabled via the Experimental JavaScript Features flag","4":"Disabled for Firefox 52 ESR"},"usage_perc_y":97.14,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"web assembly","chrome_id":"5453022515691520"},"wasm-bigint":{"title":"WebAssembly BigInt to i64 conversion in JS API","description":"An extension to the WebAssembly JS API for bidrectionally converting BigInts and 64-bit WebAssembly integer values","spec":"https://webassembly.github.io/spec/js-api/","status":"wd","links":[{"url":"https://github.com/WebAssembly/JS-BigInt-integration","title":"Feature extension overview"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"u"},"baidu":{"13.52":"u"},"kaios":{"2.5":"n","3.0-3.1":"u"}},"notes":"Safari supported BigInt in version 14.1, but did not support BigInt64Array (which is also required for Emscripten's BigInt support) until version 15","notes_by_num":{},"usage_perc_y":95.46,"usage_perc_a":0,"ucprefix":false,"parent":"wasm","keywords":"webassembly,bigint,64bit","chrome_id":"5648655109324800"},"wasm-bulk-memory":{"title":"WebAssembly Bulk Memory Operations","description":"An extension to WebAssembly adding bulk memory operations and conditional segment initialization","spec":"https://webassembly.github.io/spec/core/","status":"wd","links":[{"url":"https://github.com/WebAssembly/bulk-memory-operations/blob/master/proposals/bulk-memory-operations/Overview.md","title":"Feature extension overview"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"u"},"baidu":{"13.52":"u"},"kaios":{"2.5":"n","3.0-3.1":"u"}},"notes":"Passive data segments/conditional segment initialization was also included by browsers with the threads extension","notes_by_num":{},"usage_perc_y":95.53,"usage_perc_a":0,"ucprefix":false,"parent":"wasm","keywords":"webassembly,bulk,memory,passive,segment","chrome_id":"4590306448113664"},"wasm-multi-value":{"title":"WebAssembly Multi-Value","description":"An extension to WebAssembly allowing instructions, blocks and functions to produce multiple result values","spec":"https://webassembly.github.io/spec/core/","status":"wd","links":[{"url":"https://github.com/WebAssembly/multi-value/blob/master/proposals/multi-value/Overview.md","title":"Feature extension overview"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"u"},"baidu":{"13.52":"u"},"kaios":{"2.5":"n","3.0-3.1":"u"}},"notes":"","notes_by_num":{},"usage_perc_y":95.8,"usage_perc_a":0,"ucprefix":false,"parent":"wasm","keywords":"webassembly,multi,value","chrome_id":"5192420329259008"},"wasm-mutable-globals":{"title":"WebAssembly Import/Export of Mutable Globals","description":"An extension to WebAssembly import and export of mutable global variables","spec":"https://webassembly.github.io/spec/core/","status":"wd","links":[{"url":"https://github.com/WebAssembly/mutable-global/blob/master/proposals/mutable-global/Overview.md","title":"Feature extension overview"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"u"},"baidu":{"13.52":"u"},"kaios":{"2.5":"n","3.0-3.1":"u"}},"notes":"","notes_by_num":{},"usage_perc_y":96.46,"usage_perc_a":0,"ucprefix":false,"parent":"wasm","keywords":"webassembly,mutable,globals","chrome_id":"5754634769530880"},"wasm-nontrapping-fptoint":{"title":"WebAssembly Non-trapping float-to-int Conversion","description":"An extension to WebAssembly adding floating-point to integer conversion operators which saturate instead of trapping","spec":"https://webassembly.github.io/spec/core/","status":"wd","links":[{"url":"https://github.com/WebAssembly/nontrapping-float-to-int-conversions/blob/main/proposals/nontrapping-float-to-int-conversion/Overview.md","title":"Feature extension overview"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"u"},"baidu":{"13.52":"u"},"kaios":{"2.5":"n","3.0-3.1":"u"}},"notes":"","notes_by_num":{},"usage_perc_y":95.55,"usage_perc_a":0,"ucprefix":false,"parent":"wasm","keywords":"webassembly,nontrapping,saturating,float","chrome_id":"4611843511287808"},"wasm-reference-types":{"title":"WebAssembly Reference Types","description":"An extension to WebAssembly allowing opaque references as first-class types, and multiple tables","spec":"https://webassembly.github.io/spec/core/","status":"wd","links":[{"url":"https://github.com/WebAssembly/spec/blob/main/proposals/reference-types/Overview.md","title":"Feature extension overview"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"u"},"baidu":{"13.52":"u"},"kaios":{"2.5":"n","3.0-3.1":"u"}},"notes":"","notes_by_num":{},"usage_perc_y":94.75,"usage_perc_a":0,"ucprefix":false,"parent":"wasm","keywords":"webassembly,reftypes,externref","chrome_id":"5166497248837632"},"wasm-signext":{"title":"WebAssembly Sign Extension Operators","description":"An extension to WebAssembly adding sign-extension operator instructions","spec":"https://webassembly.github.io/spec/core/","status":"wd","links":[{"url":"https://github.com/WebAssembly/sign-extension-ops/blob/master/proposals/sign-extension-ops/Overview.md","title":"Feature extension overview"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"u"},"baidu":{"13.52":"u"},"kaios":{"2.5":"n","3.0-3.1":"u"}},"notes":"","notes_by_num":{},"usage_perc_y":95.82,"usage_perc_a":0,"ucprefix":false,"parent":"wasm","keywords":"webassembly,sign,extension,signext","chrome_id":"4961472689995776"},"wasm-simd":{"title":"WebAssembly SIMD","description":"An extension to WebAssembly adding 128-bit SIMD operations","spec":"https://webassembly.github.io/spec/core/","status":"wd","links":[{"url":"https://github.com/WebAssembly/simd/blob/main/proposals/simd/SIMD.md","title":"Feature extension overview"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"u"},"baidu":{"13.52":"u"},"kaios":{"2.5":"n","3.0-3.1":"u"}},"notes":"","notes_by_num":{},"usage_perc_y":91.57,"usage_perc_a":0,"ucprefix":false,"parent":"wasm","keywords":"webassembly,SIMD,vector","chrome_id":"6533147810332672"},"wasm-threads":{"title":"WebAssembly Threads and Atomics","description":"An extension to WebAssembly adding shared memory and atomic memory operations","spec":"https://webassembly.github.io/spec/core/","status":"wd","links":[{"url":"https://github.com/WebAssembly/threads/blob/main/proposals/threads/Overview.md","title":"Feature extension overview"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"u"},"baidu":{"13.52":"u"},"kaios":{"2.5":"n","3.0-3.1":"u"}},"notes":"Threads support in browsers also includes passive data segments (from the bulk-memory extension)","notes_by_num":{},"usage_perc_y":95.8,"usage_perc_a":0,"ucprefix":false,"parent":"wasm","keywords":"webassembly,threads,atomics,shared","chrome_id":"5724132452859904"},"wav":{"title":"Wav audio format","description":"Waveform Audio File Format, aka WAV or WAVE, a typically uncompressed audio format. ","spec":"http://www-mmsp.ece.mcgill.ca/Documents/AudioFormats/WAVE/WAVE.html","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/WAV","title":"Wikipedia article"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"u","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Support refers to this format's use in the `audio` element, not other conditions.","notes_by_num":{},"usage_perc_y":97.73,"usage_perc_a":0,"ucprefix":false,"parent":"audio","keywords":"","chrome_id":""},"wbr-element":{"title":"wbr (word break opportunity) element","description":"Represents an extra place where a line of text may optionally be broken.","spec":"https://html.spec.whatwg.org/multipage/semantics.html#the-wbr-element","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Element/wbr","title":"MDN Web Docs - Element wbr"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"y","6":"y","7":"y","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"u","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":97.82,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"wbr,element,word,break,opportunity","chrome_id":""},"web-animation":{"title":"Web Animations API","description":"Lets you create animations that are run in the browser, as well as inspect and manipulate animations created through declarative means like CSS.","spec":"https://w3c.github.io/csswg-drafts/web-animations/","status":"wd","links":[{"url":"https://developer.chrome.com/blog/web-animations-element-animate-is-now-in-chrome-36/","title":"HTML5 Rocks"},{"url":"https://developer.chrome.com/blog/new-web-animations-engine-in-blink-drives-css-animations-transitions/","title":"HTML5 Rocks"},{"url":"https://birtles.github.io/areweanimatedyet/","title":"Current Firefox status"},{"url":"https://github.com/web-animations/web-animations-js","title":"Polyfill"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"a #2","80":"a #2","81":"a #2","83":"a #2","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"a d #3","34":"a d #3","35":"a d #3","36":"a d #3","37":"a d #3","38":"a d #3","39":"a d #3","40":"a d #3","41":"a d #3","42":"a d #3","43":"a d #3","44":"a d #3","45":"a d #3","46":"a d #3","47":"a #3","48":"a #3","49":"a #3","50":"a #3","51":"a #3","52":"a #3","53":"a #3","54":"a #3","55":"a #3","56":"a #3","57":"a #3","58":"a #3","59":"a #2","60":"a #2","61":"a #2","62":"a #2","63":"a #2","64":"a #2","65":"a #2","66":"a #2","67":"a #2","68":"a #2","69":"a #2","70":"a #2","71":"a #2","72":"a #2","73":"a #2","74":"a #2","75":"y #5","76":"y #5","77":"y #5","78":"y #5","79":"y #5","80":"y #5","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"a #1","37":"a #1","38":"a #1","39":"a #2","40":"a #2","41":"a #2","42":"a #2","43":"a #2","44":"a #2","45":"a #2","46":"a #2","47":"a #2","48":"a #2","49":"a #2","50":"a #2","51":"a #2","52":"a #2","53":"a #2","54":"a #2","55":"a #2","56":"a #2","57":"a #2","58":"a #2","59":"a #2","60":"a #2","61":"a #2","62":"a #2","63":"a #2","64":"a #2","65":"a #2","66":"a #2","67":"a #2","68":"a #2","69":"a #2","70":"a #2","71":"a #2","72":"a #2","73":"a #2","74":"a #2","75":"a #2","76":"a #2","77":"a #2","78":"a #2","79":"a #2","80":"a #2","81":"a #2","83":"a #2","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n d #4","11.1":"n d #4","12":"n d #4","12.1":"n d #4","13":"n d #4","13.1":"y #5","14":"y #5","14.1":"y #5","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"a #1","24":"a #1","25":"a #1","26":"a #2","27":"a #2","28":"a #2","29":"a #2","30":"a #2","31":"a #2","32":"a #2","33":"a #2","34":"a #2","35":"a #2","36":"a #2","37":"a #2","38":"a #2","39":"a #2","40":"a #2","41":"a #2","42":"a #2","43":"a #2","44":"a #2","45":"a #2","46":"a #2","47":"a #2","48":"a #2","49":"a #2","50":"a #2","51":"a #2","52":"a #2","53":"a #2","54":"a #2","55":"a #2","56":"a #2","57":"a #2","58":"a #2","60":"a #2","62":"a #2","63":"a #2","64":"a #2","65":"a #2","66":"a #2","67":"a #2","68":"a #2","69":"a #2","70":"a #2","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n d #4","11.3-11.4":"n d #4","12.0-12.1":"n d #4","12.2-12.5":"n d #4","13.0-13.1":"n d #4","13.2":"n d #4","13.3":"n d #4","13.4-13.7":"y #5","14.0-14.4":"y #5","14.5-14.8":"y #5","15.0-15.1":"y #5","15.2-15.3":"y #5","15.4":"y #5","15.5":"y #5","15.6-15.8":"y #5","16.0":"y #5","16.1":"y #5","16.2":"y #5","16.3":"y #5","16.4":"y #5","16.5":"y #5","16.6-16.7":"y #5","17.0":"y #5","17.1":"y #5","17.2":"y #5","17.3":"y #5","17.4":"y #5","17.5":"y #5"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"a #2","5.0-5.4":"a #2","6.2-6.4":"a #2","7.2-7.4":"a #2","8.2":"a #2","9.2":"a #2","10.1":"a #2","11.1-11.2":"a #2","12.0":"a #2","13.0":"a #2","14.0":"a #2","15.0":"a #2","16.0":"a #2","17.0":"a #2","18.0":"a #2","19.0":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2"},"and_qq":{"14.9":"a #2"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a #3","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to basic support of `element.animate()`","2":"Partial support refers to basic support of `element.animate()` and [playback control of AnimationPlayer](https://www.chromestatus.com/features/5633748733263872)","3":"Partial support in Firefox is detailed in [Are we animated yet?](https://birtles.github.io/areweanimatedyet/)","4":"Can be enabled via the \"Experimental Features\" developer menu","5":"Does not support [composite modes](https://drafts.csswg.org/web-animations-1/#effect-composition)"},"usage_perc_y":93.24,"usage_perc_a":3.8,"ucprefix":false,"parent":"","keywords":"animate,element.animate,play,pause,reverse,finish,currentTime,startTime,playbackRate,playState,WAAPI","chrome_id":"4854343836631040,5633748733263872"},"web-bluetooth":{"title":"Web Bluetooth","description":"Allows web sites to communicate over GATT with nearby user-selected Bluetooth devices in a secure and privacy-preserving way.","spec":"https://webbluetoothcg.github.io/web-bluetooth/","status":"unoff","links":[{"url":"https://developers.google.com/web/updates/2015/07/interact-with-ble-devices-on-the-web","title":"Intro"},{"url":"https://googlechrome.github.io/samples/web-bluetooth/","title":"Samples"},{"url":"https://github.com/WebBluetoothCG/demos","title":"Demos"},{"url":"https://github.com/WebBluetoothCG/web-bluetooth/blob/main/implementation-status.md","title":"Implementation Status"},{"url":"https://mozilla.github.io/standards-positions/#web-bluetooth","title":"Mozilla Specification Positions: Harmful"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y #4","80":"y #4","81":"y #4","83":"y #4","84":"y #4","85":"y #4","86":"y #4","87":"y #4","88":"y #4","89":"y #4","90":"y #4","91":"y #4","92":"y #4","93":"y #4","94":"y #4","95":"y #4","96":"y #4","97":"y #4","98":"y #4","99":"y #4","100":"y #4","101":"y #4","102":"y #4","103":"y #4","104":"y #4","105":"y #4","106":"y #4","107":"y #4","108":"y #4","109":"y #4","110":"y #4","111":"y #4","112":"y #4","113":"y #4","114":"y #4","115":"y #4","116":"y #4","117":"y #4","118":"y #4","119":"y #4","120":"y #4","121":"y #4","122":"y #4","123":"y #4"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n d #1","46":"n d #1","47":"n d #1","48":"n d #1","49":"n d #1","50":"n d #1","51":"n d #1","52":"n d #1","53":"n d #1 #3","54":"n d #1 #3","55":"n d #1 #3","56":"y #4","57":"y #4","58":"y #4","59":"y #4","60":"y #4","61":"y #4","62":"y #4","63":"y #4","64":"y #4","65":"y #4","66":"y #4","67":"y #4","68":"y #4","69":"y #4","70":"y #4","71":"y #4","72":"y #4","73":"y #4","74":"y #4","75":"y #4","76":"y #4","77":"y #4","78":"y #4","79":"y #4","80":"y #4","81":"y #4","83":"y #4","84":"y #4","85":"y #4","86":"y #4","87":"y #4","88":"y #4","89":"y #4","90":"y #4","91":"y #4","92":"y #4","93":"y #4","94":"y #4","95":"y #4","96":"y #4","97":"y #4","98":"y #4","99":"y #4","100":"y #4","101":"y #4","102":"y #4","103":"y #4","104":"y #4","105":"y #4","106":"y #4","107":"y #4","108":"y #4","109":"y #4","110":"y #4","111":"y #4","112":"y #4","113":"y #4","114":"y #4","115":"y #4","116":"y #4","117":"y #4","118":"y #4","119":"y #4","120":"y #4","121":"y #4","122":"y #4","123":"y #4","124":"y #4","125":"y #4","126":"y #4","127":"y #4"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n d #1 #2","37":"n d #1 #2","38":"n d #1 #2","39":"n d #1 #2","40":"n d #1 #3","41":"n d #1 #3","42":"n d #1 #3","43":"y #4","44":"y #4","45":"y #4","46":"y #4","47":"y #4","48":"y #4","49":"y #4","50":"y #4","51":"y #4","52":"y #4","53":"y #4","54":"y #4","55":"y #4","56":"y #4","57":"y #4","58":"y #4","60":"y #4","62":"y #4","63":"y #4","64":"y #4","65":"y #4","66":"y #4","67":"y #4","68":"y #4","69":"y #4","70":"y #4","71":"y #4","72":"y #4","73":"y #4","74":"y #4","75":"y #4","76":"y #4","77":"y #4","78":"y #4","79":"y #4","80":"y #4","81":"y #4","82":"y #4","83":"y #4","84":"y #4","85":"y #4","86":"y #4","87":"y #4","88":"y #4","89":"y #4","90":"y #4","91":"y #4","92":"y #4","93":"y #4","94":"y #4","95":"y #4","96":"y #4","97":"y #4","98":"y #4","99":"y #4","100":"y #4","101":"y #4","102":"y #4","103":"y #4","104":"y #4","105":"y #4","106":"y #4","107":"y #4","108":"y #4","109":"y #4"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y #4"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y #4"},"and_chr":{"123":"y #4"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y #4"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y #4"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Available by enabling the \"Web Bluetooth\" experimental flag in `about:flags`. Currently support [varies by OS](https://github.com/WebBluetoothCG/web-bluetooth/blob/main/implementation-status.md)","2":"Only in Opera Mobile","3":"Available in [Origin Trials](https://developers.google.com/web/updates/2015/07/interact-with-ble-devices-on-the-web#available-for-origin-trials) for Chrome OS, Android M, and Mac","4":"Currently support [varies by OS](https://github.com/WebBluetoothCG/web-bluetooth/blob/main/implementation-status.md#chrome)"},"usage_perc_y":76.24,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"bluetooth,ble,iot,physicalweb,webbluetooth","chrome_id":"5264933985976320"},"web-serial":{"title":"Web Serial API","description":"Allows communication with devices via a serial interface.","spec":"https://wicg.github.io/serial/","status":"unoff","links":[{"url":"https://github.com/WICG/serial/blob/main/EXPLAINER.md","title":"Explainer"},{"url":"https://web.dev/serial/","title":"Read from and write to a serial port"},{"url":"https://mozilla.github.io/standards-positions/#webserial","title":"Mozilla position: harmful"},{"url":"https://webkit.org/tracking-prevention/","title":"WebKit position: opposed"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n d","80":"n d","81":"n d","83":"n d","84":"n d","85":"n d","86":"n d","87":"n d","88":"n d","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n d","79":"n d","80":"n d","81":"n d","83":"n d","84":"n d","85":"n d","86":"n d","87":"n d","88":"n d","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n d","66":"n d","67":"n d","68":"n d","69":"n d","70":"n d","71":"n d","72":"n d","73":"n d","74":"n d","75":"n d","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":27.82,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"navigator.serial","chrome_id":"6577673212002304"},"web-share":{"title":"Web Share API","description":"A way to allow websites to invoke the native sharing capabilities of the host platform","spec":"https://www.w3.org/TR/web-share/","status":"cr","links":[{"url":"https://developers.google.com/web/updates/2016/10/navigator-share","title":"Chrome post"},{"url":"https://blog.hospodarets.com/web-share-api","title":"Hospodarets - Web Share API brings the native sharing capabilities to the browser"},{"url":"https://philna.sh/blog/2017/03/14/the-web-share-api/","title":"Phil Nash - The Web Share API"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1312422","title":"Mozilla bug #1312422: Consider experimental support for Web Share API"},{"url":"https://love2dev.com/blog/webshare-api/","title":"How to Use the Web Share API to Trigger the Native Dialog to Share Content & Pull Quotes"},{"url":"https://web.dev/web-share/","title":"Web.dev - Share like a native app with the Web Share API"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1653481","title":"Firefox support bug"},{"url":"https://w3c.github.io/web-share/demos/share.html","title":"W3C Demo"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=1144920","title":"Chromium support bug for macOS"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Web_Share_API","title":"Web Share API on MDN"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"a #3","83":"a #3","84":"a #3","85":"a #3","86":"a #3","87":"a #3","88":"a #3","89":"a #3","90":"a #3","91":"a #3","92":"a #3","93":"a #3","94":"a #3","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n #1","19":"n #1","20":"n #1","21":"n #1","22":"n #1","23":"n #1","24":"n #1","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"a #4","90":"a #4","91":"a #4","92":"a #4","93":"a #4","94":"a #4","95":"a #4","96":"a #4","97":"a #4","98":"a #4","99":"a #4","100":"a #4","101":"a #4","102":"a #4","103":"a #4","104":"a #4","105":"a #4","106":"a #4","107":"a #4","108":"a #4","109":"a #4","110":"a #4","111":"a #4","112":"a #4","113":"a #4","114":"a #4","115":"a #4","116":"a #4","117":"a #4","118":"a #4","119":"a #4","120":"a #4","121":"a #4","122":"a #4","123":"a #4","124":"a #4","125":"a #4","126":"a #4","127":"a #4"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"y #5","13":"y #5","13.1":"y #5","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"y #5","13.0-13.1":"y #5","13.2":"y #5","13.3":"y #5","13.4-13.7":"y #5","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n #2","123":"n #2"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n #2","6.2-6.4":"n #2","7.2-7.4":"n #2","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Implemented old [Web Intents](https://dvcs.w3.org/hg/web-intents/raw-file/tip/spec/Overview-respec.html)","2":"[Android intent:// URLs](https://developer.chrome.com/multidevice/android/intents) can be used instead","3":"Only supported on Windows","4":"Only supported on Windows and Chrome OS","5":"Did not support share click that would trigger a [fetch call](https://bugs.webkit.org/show_bug.cgi?id=197779)"},"usage_perc_y":69.04,"usage_perc_a":22.03,"ucprefix":false,"parent":"","keywords":"web share,share,share api,intents api,navigator.share,navigator.canShare","chrome_id":"5668769141620736"},"webauthn":{"title":"Web Authentication API","description":"The Web Authentication API is an extension of the Credential Management API that enables strong authentication with public key cryptography, enabling password-less authentication and / or secure second-factor authentication without SMS texts.","spec":"https://www.w3.org/TR/webauthn/","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Web_Authentication_API","title":"Web Authentication on MDN Web Docs"},{"url":"https://docs.microsoft.com/en-us/microsoft-edge/dev-guide/device/web-authentication","title":"Web Authentication and Windows Hello"},{"url":"https://webauthn.guide","title":"Guide to Web Authentication"}],"categories":["Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n d x #1","14":"n d x #1","15":"n d x #1","16":"n d x #1","17":"n d x #1","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"a #4 #6","61":"a #4 #6","62":"a #4 #6","63":"a #4 #6","64":"a #4 #6","65":"a #4 #6","66":"a #4 #6","67":"a #4 #6","68":"a #4 #6","69":"a #4 #6","70":"a #4 #6","71":"a #4 #6","72":"a #4 #6","73":"a #4 #6","74":"a #4 #6","75":"a #4 #6","76":"a #4 #6","77":"a #4 #6","78":"a #4 #6","79":"a #4 #6","80":"a #4 #6","81":"a #4 #6","82":"a #4 #6","83":"a #4 #6","84":"a #4 #6","85":"a #4 #6","86":"a #4 #6","87":"a #4 #6","88":"a #4 #6","89":"a #4 #6","90":"a #4 #6","91":"a #4 #6","92":"a #4 #6","93":"a #4 #6","94":"a #4 #6","95":"a #4 #6","96":"a #4 #6","97":"a #4 #6","98":"a #4 #6","99":"a #4 #6","100":"a #4 #6","101":"a #4 #6","102":"a #4 #6","103":"a #4 #6","104":"a #4 #6","105":"a #4 #6","106":"a #4 #6","107":"a #4 #6","108":"a #4 #6","109":"a #4 #6","110":"a #4 #6","111":"a #4 #6","112":"a #4 #6","113":"a #4 #6","114":"a #6","115":"a #6","116":"a #6","117":"a #6","118":"a #6","119":"a #6","120":"a #6","121":"a #6","122":"a #6","123":"a #6","124":"a #6","125":"a #6","126":"a #6","127":"a #6","128":"a #6"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n d #2","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n d #3","13.3":"a #4 #5","13.4-13.7":"a #4 #5","14.0-14.4":"a #5","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"a #4"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Can be enabled at `about:flags`\r\n\r\nEdge 13 used an earlier draft syntax. As of Edge 14 the implementation is prefixed and based on the FIDO 2.0 Web APIs.","2":"Can be enabled using the Develop > Experimental Features menu. Currently supports USB-based CTAP & CTAP2 HID devices.","3":"Can be enabled in Settings under the Safari > Advanced > Experimental Features menu.","4":"Partial support refers to FIDO2 devices not working in all operating systems if a PIN is set.","5":"Experimental feature not yet enabled in WKWebView-based browsers including Chrome for iOS.","6":"Partial support refers to TouchID not being supported."},"usage_perc_y":93.77,"usage_perc_a":2.73,"ucprefix":false,"parent":"","keywords":"fido,webauthn,webauthm","chrome_id":"5669923372138496"},"webcodecs":{"title":"WebCodecs API","description":"API to provide more control over the encoding and decoding of audio, video, and images.","spec":"https://w3c.github.io/webcodecs/","status":"wd","links":[{"url":"https://github.com/w3c/webcodecs/blob/main/explainer.md","title":"Explainer document"},{"url":"https://web.dev/webcodecs/","title":"Video processing with WebCodecs"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=WebCodecs","title":"Firefox support bug"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/WebCodecs_API","title":"WebCodecs API on MDN"},{"url":"https://w3c.github.io/webcodecs/samples/","title":"WebCodecs samples"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"a #1","16.5":"a #1","16.6":"a #1","17.0":"a #1","17.1":"a #1","17.2":"a #1","17.3":"a #1","17.4":"a #1","17.5":"a #1","TP":"a #1"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"a #1","16.5":"a #1","16.6-16.7":"a #1","17.0":"a #1","17.1":"a #1","17.2":"a #1","17.3":"a #1","17.4":"a #1","17.5":"a #1"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Video-only support"},"usage_perc_y":75.23,"usage_perc_a":13.69,"ucprefix":false,"parent":"","keywords":"VideoDecoder,AudioDecoder,VideoEncoder,AudioEncoder,EncodedAudioChunk,EncodedVideoChunk,AudioData,VideoFrame,VideoColorSpace,ImageDecoder,ImageTrackList,ImageTrack","chrome_id":"5669293909868544"},"webgl":{"title":"WebGL - 3D Canvas graphics","description":"Method of generating dynamic 3D graphics using JavaScript, accelerated through hardware","spec":"https://www.khronos.org/registry/webgl/specs/1.0/","status":"other","links":[{"url":"https://get.webgl.org/get-a-webgl-implementation/","title":"Instructions on enabling WebGL"},{"url":"https://www.khronos.org/webgl/wiki/Tutorial","title":"Tutorial"},{"url":"https://hacks.mozilla.org/2009/12/webgl-draft-released-today/","title":"Firefox blog post"},{"url":"https://github.com/iewebgl/iewebgl","title":"Polyfill for IE"}],"categories":["Canvas"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"p","10":"p","11":"y #1"},"edge":{"12":"y #1","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y #1","18":"y #1","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y #1","5":"y #1","6":"y #1","7":"y #1","8":"y #1","9":"y #1","10":"y #1","11":"y #1","12":"y #1","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y #1","18":"y #1","19":"y #1","20":"y #1","21":"y #1","22":"y #1","23":"y #1","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"y #1","9":"y #1","10":"y #1","11":"y #1","12":"y #1","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y #1","18":"y #1","19":"y #1","20":"y #1","21":"y #1","22":"y #1","23":"y #1","24":"y #1","25":"y #1","26":"y #1","27":"y #1","28":"y #1","29":"y #1","30":"y #1","31":"y #1","32":"y #1","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"y #1","6":"y #1","6.1":"y #1","7":"y #1","7.1":"y #1","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"y #1","12.1":"y #1","15":"y #1","16":"y #1","17":"y #1","18":"y #1","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"p","11":"y #1"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y #1","3.0-3.1":"y"}},"notes":"WebGL support is dependent on GPU support and may not be available on older devices. This is due to the additional requirement for users to have [up to date video drivers](http://www.khronos.org/webgl/wiki/BlacklistsAndWhitelists).\r\n\r\nNote that WebGL is part of the [Khronos Group](http://www.khronos.org/webgl/), not the W3C.","notes_by_num":{"1":"WebGL context is accessed from \"experimental-webgl\" rather than \"webgl\""},"usage_perc_y":98.21,"usage_perc_a":0,"ucprefix":false,"parent":"canvas","keywords":"web gl","chrome_id":"6049512976023552"},"webgl2":{"title":"WebGL 2.0","description":"Next version of WebGL. Based on OpenGL ES 3.0.","spec":"https://www.khronos.org/registry/webgl/specs/latest/2.0/","status":"other","links":[{"url":"https://blog.mozilla.org/futurereleases/2015/03/03/an-early-look-at-webgl-2/","title":"Firefox blog post"},{"url":"https://www.khronos.org/webgl/wiki/Getting_a_WebGL_Implementation","title":"Getting a WebGL Implementation"}],"categories":["Canvas"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n d #1 #2","26":"n d #1 #2","27":"n d #1 #2","28":"n d #1 #2","29":"n d #1 #2","30":"n d #1 #2","31":"n d #1 #2","32":"n d #1 #2","33":"n d #1 #2","34":"n d #1 #2","35":"n d #1 #2","36":"n d #1 #2","37":"n d #1 #2","38":"n d #1 #2","39":"n d #1 #2","40":"n d #1 #2","41":"n d #1 #2","42":"n d #1","43":"n d #1","44":"n d #1","45":"n d #1 #5","46":"n d #1 #5","47":"n d #1 #5","48":"n d #1 #5","49":"n d #1 #5","50":"n d #1 #5","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n d #3","44":"n d #3","45":"n d #3","46":"n d #3","47":"n d #3","48":"n d #3","49":"n d #3","50":"n d #3","51":"n d #3","52":"n d #3","53":"n d #3","54":"n d #3","55":"n d #3","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n d #4","11":"n d #4","11.1":"n d #4","12":"n d #4","12.1":"n d #4","13":"n d #4","13.1":"n d #4","14":"n d #4","14.1":"n d #4","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n d #4","12.2-12.5":"n d #4","13.0-13.1":"n d #4","13.2":"n d #4","13.3":"n d #4","13.4-13.7":"n d #4","14.0-14.4":"n d #4","14.5-14.8":"n d #4","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n d #1 #5","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Can be enabled in Firefox by setting the about:config preference webgl.enable-prototype-webgl2 to true","2":"WebGL2 context is accessed from \"experimental-webgl2\" rather than \"webgl2\"","3":"Can be enabled in Chrome by passing the \"--enable-unsafe-es3-apis\" flag when starting the browser through the command line","4":"Can be enabled in the \"Experimental Features\" developer menu","5":"Enabled by default for Nightly and Dev Edition"},"usage_perc_y":96.15,"usage_perc_a":0,"ucprefix":false,"parent":"canvas","keywords":"web gl","chrome_id":"6694359164518400"},"webgpu":{"title":"WebGPU","description":"An API for complex rendering and compute, using hardware acceleration. Use cases include demanding 3D games and acceleration of scientific calculations. Meant to supersede WebGL.","spec":"https://gpuweb.github.io/gpuweb/","status":"wd","links":[{"url":"https://github.com/gpuweb/gpuweb/wiki/Implementation-Status","title":"Implementation status"},{"url":"https://github.com/gpuweb/gpuweb/wiki","title":"Official Wiki"},{"url":"https://toji.github.io/webgpu-test/","title":"WebGPU test scene"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n d #3","81":"n d #3","83":"n d #3","84":"n d #3","85":"n d #3","86":"n d #3","87":"n d #3","88":"n d #3","89":"n d #3","90":"n d #3","91":"n d #3","92":"n d #3","93":"n d #3","94":"n d #3 #4","95":"n d #3 #4","96":"n d #3 #4","97":"n d #3 #4","98":"n d #3 #4","99":"n d #3 #4","100":"n d #3 #4","101":"n d #3 #4","102":"n d #3 #4","103":"n d #3 #4","104":"n d #3 #4","105":"n d #3 #4","106":"n d #3 #4","107":"n d #3 #4","108":"n d #3 #4","109":"n d #3 #4","110":"n d #3 #4","111":"n d #3 #4","112":"n d #3 #4","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"n d #1","68":"n d #1","69":"n d #1","70":"n d #1","71":"n d #1","72":"n d #1","73":"n d #1","74":"n d #1","75":"n d #1","76":"n d #1","77":"n d #1","78":"n d #1","79":"n d #1","80":"n d #1","81":"n d #1","82":"n d #1","83":"n d #1","84":"n d #1","85":"n d #1","86":"n d #1","87":"n d #1","88":"n d #1","89":"n d #1","90":"n d #1","91":"n d #1","92":"n d #1","93":"n d #1","94":"n d #1","95":"n d #1","96":"n d #1","97":"n d #1","98":"n d #1","99":"n d #1","100":"n d #1","101":"n d #1","102":"n d #1","103":"n d #1","104":"n d #1","105":"n d #1","106":"n d #1","107":"n d #1","108":"n d #1","109":"n d #1","110":"n d #1","111":"n d #1","112":"n d #1","113":"n d #1","114":"n d #1","115":"n d #1","116":"n d #1","117":"n d #1","118":"n d #1","119":"n d #1","120":"n d #1","121":"n d #1","122":"n d #1","123":"n d #1","124":"n d #1","125":"n d #1","126":"n d #1","127":"n d #1","128":"n d #1"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n d #3","81":"n d #3","83":"n d #3","84":"n d #3","85":"n d #3","86":"n d #3","87":"n d #3","88":"n d #3","89":"n d #3","90":"n d #3","91":"n d #3","92":"n d #3","93":"n d #3","94":"n d #3 #4","95":"n d #3 #4","96":"n d #3 #4","97":"n d #3 #4","98":"n d #3 #4","99":"n d #3 #4","100":"n d #3 #4","101":"n d #3 #4","102":"n d #3 #4","103":"n d #3 #4","104":"n d #3 #4","105":"n d #3 #4","106":"n d #3 #4","107":"n d #3 #4","108":"n d #3 #4","109":"n d #3 #4","110":"n d #3 #4","111":"n d #3 #4","112":"n d #3 #4","113":"y #5","114":"y #5","115":"y #5","116":"y #5","117":"y #5","118":"y #5","119":"y #5","120":"y #5","121":"y #5","122":"y #5","123":"y #5","124":"y #5","125":"y #5","126":"y #5","127":"y #5"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n d #2","12":"n d #2","12.1":"n d #2","13":"n d #2","13.1":"n d #2","14":"n d #2","14.1":"n d #2","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n d #6"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n d #3","74":"n d #3","75":"n d #3","76":"n d #3","77":"n d #3","78":"n d #3","79":"n d #3","80":"n d #3","81":"n d #3","82":"n d #3","83":"n d #3","84":"n d #3","85":"n d #3","86":"n d #3","87":"n d #3","88":"n d #3","89":"n d #3","90":"n d #3","91":"n d #3","92":"n d #3","93":"n d #3","94":"n d #3","95":"n d #3","96":"n d #3","97":"n d #3","98":"n d #3","99":"y #5","100":"y #5","101":"y #5","102":"y #5","103":"y #5","104":"y #5","105":"y #5","106":"y #5","107":"y #5","108":"y #5","109":"y #5"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y #5"},"and_chr":{"123":"y"},"and_ff":{"124":"n d #1"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n d #1"}},"notes":"All major browser engines are working on implementing this spec.","notes_by_num":{"1":"Can be enabled in Firefox with the `dom.webgpu.enabled` flag.","2":"Can be enabled in Safari on MacOS with the `WebGPU` experimental feature.","3":"Can be enabled in some Chromium browsers (on Windows, MacOS, Linux) with the `enable-unsafe-webgpu` flag.","4":"Part of an origin trial.","5":"Not enabled on Linux by default.","6":"Can be enabled via the Develop menu."},"usage_perc_y":68.28,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"6213121689518080"},"webhid":{"title":"WebHID API","description":"Enables raw access to HID (Human Interface Device) commands for all connected HIDs. Previously, an HID could only be accessed if the browser had implemented a custom API for the specific device.","spec":"https://wicg.github.io/webhid/","status":"unoff","links":[{"url":"https://web.dev/hid-examples/","title":"Human interface devices on the web: a few quick examples"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n d","80":"n d","81":"n d","83":"n d","84":"n d","85":"n d","86":"n d","87":"n d","88":"n d","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n d","79":"n d","80":"n d","81":"n d","83":"n d","84":"n d","85":"n d","86":"n d","87":"n d","88":"n d","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n d","67":"n d","68":"n d","69":"n d","70":"n d","71":"n d","72":"n d","73":"n d","74":"n d","75":"n d","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":27.82,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"hid,navigator.hid","chrome_id":"5172464636133376"},"webkit-user-drag":{"title":"CSS -webkit-user-drag property","description":"The non-standard `-webkit-user-drag` CSS property can be used to either make an element draggable or explicitly non-draggable (like links and images). See the standardized [draggable attribute/property](/mdn-api_htmlelement_draggable) for the recommended alternative method of accomplishing the same functionality.","spec":"https://developer.apple.com/library/archive/documentation/AppleApplications/Reference/SafariCSSRef/Articles/StandardCSSProperties.html#//apple_ref/doc/uid/TP30001266--webkit-user-drag","status":"unoff","links":[{"url":"https://css-infos.net/property/-webkit-user-drag","title":"Reference"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"a #1","80":"a #1","81":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"u","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1","124":"a #1","125":"a #1","126":"a #1","127":"a #1"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","60":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","82":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"a #1"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"Webkit and blink-based mobile browsers recognize the property but it does not appear to have any effect.\r\n\r\nThere is currently no unprefixed `user-drag` or other version of the property implemented in browsers or on a standards track as the HTML [draggable](/mdn-api_htmlelement_draggable) attribute/property is the preferred solution.","notes_by_num":{"1":"`-webkit-user-drag: none` works, but `-webkit-user-drag: element` does not appear to have an effect."},"usage_perc_y":3.18,"usage_perc_a":29.97,"ucprefix":false,"parent":"","keywords":"-webkit-user-drag:none,-webkit-user-drag:element,-webkit-user-drag:auto","chrome_id":""},"webm":{"title":"WebM video format","description":"Multimedia format designed to provide a royalty-free, high-quality open video compression format for use with HTML5 video. WebM supports the video codec VP8 and VP9.","spec":"https://www.webmproject.org","status":"other","links":[{"url":"https://www.webmproject.org","title":"Official website"},{"url":"https://en.wikipedia.org/wiki/WebM","title":"Wikipedia article"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"p #3","10":"p #3","11":"p #3"},"edge":{"12":"p","13":"p","14":"a #1 #2","15":"a #1 #2","16":"a #1 #2","17":"a #1 #2","18":"a #1 #2","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"p","4":"p","5":"p","5.1":"p","6":"p #3","6.1":"p #3","7":"p #3","7.1":"p #3","8":"p #3","9":"p #3","9.1":"p #3","10":"p #3","10.1":"p #3","11":"p #3","11.1":"p #3","12":"p #3","12.1":"a #4","13":"a #4","13.1":"a #4","14":"a #4 #5 #6","14.1":"a #7","15":"a #7","15.1":"a #7","15.2-15.3":"a #7","15.4":"a #7","15.5":"a #7","15.6":"a #7","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"a #1","11":"a #1","11.1":"a #1","11.5":"a #1","11.6":"a #1","12":"a #1","12.1":"a #1","15":"a #1","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"a #4","13.0-13.1":"a #4","13.2":"a #4","13.3":"a #4","13.4-13.7":"a #4","14.0-14.4":"a #4 #5","14.5-14.8":"a #4 #5","15.0-15.1":"a #4 #5","15.2-15.3":"a #4 #5","15.4":"a #4 #5","15.5":"a #4 #5","15.6-15.8":"a #4 #5","16.0":"a #4 #5","16.1":"a #4 #5","16.2":"a #4 #5","16.3":"a #4 #5","16.4":"a #4 #5","16.5":"a #4 #5","16.6-16.7":"a #4 #5","17.0":"a #4 #5","17.1":"a #4 #5","17.2":"a #4 #5","17.3":"a #4 #5","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"a #1","3":"a #1","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"a #1","4.4.3-4.4.4":"a #1","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"p","11":"p"},"and_uc":{"15.5":"y"},"samsung":{"4":"a #1","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Older browser versions did not support all codecs.","2":"Older Edge versions did not support progressive sources.","3":"Can be enabled in Internet Explorer and Safari for MacOS by manually installing the codecs in the operating system.","4":"Supports [VP8 codec used in WebRTC](https://webkit.org/blog/8672).","5":"Supports [VP9 codec used in WebRTC](https://webkit.org/blog/10929) (off by default.)","6":"Supports [VP9 WebM used in MediaSource](https://bugs.webkit.org/show_bug.cgi?id=216652#c1) on [macOS Big Sur or later.](https://trac.webkit.org/changeset/264747/webkit)","7":"Safari 14.1 \u2013 15.6 has full support of WebM, but requires macOS 11.3 Big Sur or later."},"usage_perc_y":82.96,"usage_perc_a":14.5,"ucprefix":false,"parent":"video","keywords":"matroska","chrome_id":"6362186595172352"},"webnfc":{"title":"Web NFC","description":"This API allows a website to communicate with NFC tags through a device's NFC reader.","spec":"https://w3c.github.io/web-nfc/","status":"unoff","links":[{"url":"https://lists.webkit.org/pipermail/webkit-dev/2020-January/031007.html","title":"Safari position: Opposed"},{"url":"https://mozilla.github.io/standards-positions/#web-nfc","title":"Firefox position: Harmful"},{"url":"https://web.dev/nfc/","title":"Web.dev article on using WebNFC"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n d #1 #2","81":"n d #1 #2","83":"n d #1 #2","84":"n d #1 #2","85":"n d #1 #2","86":"n d #1 #2","87":"n d #1 #2","88":"n d #1 #2","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n d #1 #2","81":"n d #1 #2","83":"n d #1 #2","84":"n d #1 #2","85":"n d #1 #2","86":"n d #1 #2","87":"n d #1 #2","88":"n d #1 #2","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n d #1 #2","68":"n d #1 #2","69":"n d #1 #2","70":"n d #1 #2","71":"n d #1 #2","72":"n d #1 #2","73":"n d #1 #2","74":"n d #1 #2","75":"n d #1 #2","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"y #2"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"Many devices are not equipped with NFC readers. They won't return any data, even though an installed browser might support this API.","notes_by_num":{"1":"Was experimentally supported in desktop Chromium browsers behind the `enable-experimental-web-platform-features` flag.","2":"Current implementations only allow communication through the NDEF protocol in order to minimize security and privacy issues."},"usage_perc_y":42.29,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"NDEF,NDEFReader,NDEFWriter","chrome_id":"6261030015467520"},"webp":{"title":"WebP image format","description":"Image format (based on the VP8 video format) that supports lossy and lossless compression, as well as animation and alpha transparency. WebP generally has better compression than JPEG, PNG and GIF and is designed to supersede them. [AVIF](/avif) and [JPEG XL](/jpegxl) are designed to supersede WebP.","spec":"https://developers.google.com/speed/webp/","status":"other","links":[{"url":"https://developers.google.com/speed/webp/","title":"Official website"},{"url":"https://developers.google.com/speed/webp/faq#which_web_browsers_natively_support_webp","title":"Official website FAQ - Which web browsers natively support WebP?"},{"url":"https://bitsofco.de/why-and-how-to-use-webp-images-today/","title":"Bitsofcode - Why and how to use WebP images today"},{"url":"https://github.com/webmproject/libwebp","title":"WebP decoder and encoder"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p","40":"p","41":"p","42":"p","43":"p","44":"p","45":"p","46":"p","47":"p","48":"p","49":"p","50":"p","51":"p","52":"p","53":"p","54":"p","55":"p","56":"p","57":"p","58":"p","59":"p","60":"p","61":"p","62":"p","63":"p","64":"p","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"p","7":"p","8":"p","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #2","24":"a #2","25":"a #2","26":"a #2","27":"a #2","28":"a #2","29":"a #2","30":"a #2","31":"a #2","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"a #3","14.1":"a #3","15":"a #3","15.1":"a #3","15.2-15.3":"a #3","15.4":"a #3","15.5":"a #3","15.6":"a #3","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"p","11":"p","11.1":"a #1","11.5":"a #1","11.6":"a #1","12":"a #2","12.1":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"a #1","4.1":"a #1","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"a #1","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"p","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to not supporting lossless, alpha and animated WebP images.","2":"Partial support refers to not supporting animated WebP images.","3":"Safari 14.0 \u2013 15.6 has full support of WebP, but requires macOS 11 Big Sur or later."},"usage_perc_y":96.35,"usage_perc_a":0.51,"ucprefix":false,"parent":"","keywords":"vp8,vp8l,libwebp,.webp","chrome_id":"6471725441089536,4785074604081152"},"websockets":{"title":"Web Sockets","description":"Bidirectional communication technology for web apps","spec":"https://html.spec.whatwg.org/multipage/comms.html#network","status":"ls","links":[{"url":"https://developer.chrome.com/blog/what-s-different-in-the-new-websocket-protocol/","title":"Details on newer protocol"},{"url":"https://en.wikipedia.org/wiki/WebSocket","title":"Wikipedia"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-websockets","title":"has.js test"},{"url":"https://webplatform.github.io/docs/apis/websocket","title":"WebPlatform Docs"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API","title":"MDN Web Docs - WebSockets API"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a #1","5":"a #1","6":"a x #2","7":"a x #2","8":"a x #2","9":"a x #2","10":"a x #2","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #2","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"a #1","5.1":"a #1","6":"a #2","6.1":"a #2","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"a #1","11.1":"a #1","11.5":"a #1","11.6":"a #1","12":"a #1","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"a #1","5.0-5.1":"a #1","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y #1","10":"y"},"op_mob":{"10":"n","11":"a #1","11.1":"a #1","11.5":"a #1","12":"a #1","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Reported to be supported in some Android 4.x browsers, including Sony Xperia S, Sony TX and HTC.","notes_by_num":{"1":"Partial support in older browsers refers to the websockets implementation using an older version of the protocol and/or the implementation being disabled by default (due to security issues with the older protocol).","2":"Partial support in older browsers refers to lacking support for binary data."},"usage_perc_y":98.22,"usage_perc_a":0.01,"ucprefix":true,"parent":"","keywords":"","chrome_id":"6555138000945152"},"webtransport":{"title":"WebTransport","description":"Protocol framework to send and receive data from servers using [HTTP3](/http3). Similar to [WebSockets](/websockets) but with support for multiple streams, unidirectional streams, out-of-order delivery, and reliable as well as unreliable transport.","spec":"https://w3c.github.io/webtransport/","status":"wd","links":[{"url":"https://web.dev/webtransport/","title":"web.dev article"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1709355","title":"Firefox support bug"},{"url":"https://github.com/w3c/webtransport/blob/main/explainer.md","title":"Explainer with examples"},{"url":"https://github.com/WebKit/standards-positions/issues/18","title":"WebKit position on WebTransport"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n d","92":"n d","93":"n d","94":"n d","95":"n","96":"n","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":77.25,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"4854144902889472"},"webusb":{"title":"WebUSB","description":"Allows communication with devices via USB (Universal Serial Bus).","spec":"https://wicg.github.io/webusb/","status":"unoff","links":[{"url":"https://developers.google.com/web/updates/2016/03/access-usb-devices-on-the-web","title":"Google Developers article"},{"url":"https://mozilla.github.io/standards-positions/#webusb","title":"Mozilla Specification Positions: Harmful"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n d","55":"n d","56":"n d","57":"n d","58":"n d","59":"n d","60":"n d","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n d","42":"n d","43":"n d","44":"n d","45":"n d","46":"n d","47":"n d","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"y"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":75.54,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":"5651917954875392"},"webvr":{"title":"WebVR API","description":"API for accessing virtual reality (VR) devices, including sensors and head-mounted displays. Replaced by the [WebXR Device API](/webxr).","spec":"https://w3c.github.io/webvr/","status":"unoff","links":[{"url":"https://webvr.rocks/","title":"Detailed device support information"},{"url":"https://github.com/googlevr/webvr-polyfill","title":"WebVR polyfill"},{"url":"https://aframe.io","title":"WebVR framework"},{"url":"https://webvr.info/","title":"WebVR info"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/WebVR_API","title":"MDN Web Docs - WebVR API"},{"url":"https://www.chromestatus.com/feature/5680169905815552","title":"Chrome Platform Status for WebXR Device API"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"y #2","16":"y #2","17":"y #2","18":"y #2","79":"n d","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n d #1","55":"y #1","56":"y #1","57":"y #1","58":"y #1","59":"y #1","60":"y #1","61":"y #1","62":"y #1","63":"y #1","64":"y #1","65":"y #1","66":"y #1","67":"y #1","68":"y #1","69":"y #1","70":"y #1","71":"y #1","72":"y #1","73":"y #1","74":"y #1","75":"y #1","76":"y #1","77":"y #1","78":"y #1","79":"y #1","80":"y #1","81":"y #1","82":"y #1","83":"y #1","84":"y #1","85":"y #1","86":"y #1","87":"y #1","88":"y #1","89":"y #1","90":"y #1","91":"y #1","92":"y #1","93":"y #1","94":"y #1","95":"y #1","96":"y #1","97":"y #1","98":"y #1","99":"y #1","100":"y #1","101":"y #1","102":"y #1","103":"y #1","104":"y #1","105":"y #1","106":"y #1","107":"y #1","108":"y #1","109":"y #1","110":"y #1","111":"y #1","112":"y #1","113":"y #1","114":"y #1","115":"y #1","116":"y #1","117":"y #1","118":"y #1","119":"y #1","120":"y #1","121":"y #1","122":"y #1","123":"y #1","124":"y #1","125":"y #1","126":"y #1","127":"y #1","128":"y #1"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n d","58":"n d","59":"n d","60":"n d","61":"n d","62":"n d","63":"n d","64":"n d","65":"n d","66":"n d","67":"n d","68":"n d","69":"n d","70":"n d","71":"n d","72":"n d","73":"n d","74":"n d","75":"n d","76":"n d","77":"n d","78":"n d","79":"n d","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n d","45":"n d","46":"n d","47":"n d","48":"n d","49":"n d","50":"n d","51":"n d","52":"n d","53":"n d","54":"n d","55":"n d","56":"n d","57":"n d","58":"n d","60":"n d","62":"n d","63":"n d","64":"n d","65":"n d","66":"n d","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"n"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"y #3","5.0-5.4":"a #3","6.2-6.4":"a #3","7.2-7.4":"a #3","8.2":"a #3","9.2":"a #3","10.1":"a #3","11.1-11.2":"a #3","12.0":"a #3","13.0":"a #3","14.0":"a #3","15.0":"a #3","16.0":"a #3","17.0":"a #3","18.0":"a #3","19.0":"a #3","20":"a #3","21":"a #3","22":"a #3","23":"a #3","24":"a #3"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"For a WebVR experience a head mounted display (VR HMD) is required.","notes_by_num":{"1":"Available and enabled by default only in Firefox Windows. Enabled in Nightly for iOS. Firefox 73+ [requires a secure context using HTTPS](https://developer.mozilla.org/en-US/docs/Web/API/WebVR_API#API_availability)","2":"[Was in development](https://blogs.windows.com/msedgedev/2016/09/09/webvr-in-development-edge/#3lMW05DTZXbXcK46.97) in the latest Edge builds and supported only [Windows Mixed Reality](https://developer.microsoft.com/en-us/windows/mixed-reality).","3":"Supports only Samsung Galaxy devices with the Samsung Gear VR"},"usage_perc_y":2.45,"usage_perc_a":2.58,"ucprefix":false,"parent":"","keywords":"getvrdevices,getvrdisplays,getdisplays,navigator.vr","chrome_id":"4532810371039232"},"webvtt":{"title":"WebVTT - Web Video Text Tracks","description":"Format for marking up text captions for multimedia resources.","spec":"https://w3c.github.io/webvtt/","status":"cr","links":[{"url":"https://www.html5rocks.com/en/tutorials/track/basics/","title":"Getting Started With the Track Element"},{"url":"https://dev.opera.com/articles/view/an-introduction-to-webvtt-and-track/","title":"An Introduction to WebVTT and track"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/WebVTT_API","title":"MDN Web Docs - WebVTT"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n d","25":"n d","26":"n d","27":"n d","28":"n d","29":"n d","30":"n d","31":"y #1","32":"y #1","33":"y #1","34":"y #1","35":"y #1","36":"y #1","37":"y #1","38":"y #1","39":"y #1","40":"y #1","41":"y #1","42":"y #1","43":"y #1","44":"y #1","45":"y #1","46":"y #1","47":"y #1","48":"y #1","49":"y #1","50":"y #1","51":"y #1","52":"y #1","53":"y #1","54":"y #1","55":"y #2","56":"y #2","57":"y #2","58":"y #2","59":"y #2","60":"y #2","61":"y #2","62":"y #2","63":"y #2","64":"y #2","65":"y #2","66":"y #2","67":"y #2","68":"y #2","69":"y #2","70":"y #2","71":"y #2","72":"y #2","73":"y #2","74":"y #2","75":"y #2","76":"y #2","77":"y #2","78":"y #2","79":"y #2","80":"y #2","81":"y #2","82":"y #2","83":"y #2","84":"y #2","85":"y #2","86":"y #2","87":"y #2","88":"y #2","89":"y #2","90":"y #2","91":"y #2","92":"y #2","93":"y #2","94":"y #2","95":"y #2","96":"y #2","97":"y #2","98":"y #2","99":"y #2","100":"y #2","101":"y #2","102":"y #2","103":"y #2","104":"y #2","105":"y #2","106":"y #2","107":"y #2","108":"y #2","109":"y #2","110":"y #2","111":"y #2","112":"y #2","113":"y #2","114":"y #2","115":"y #2","116":"y #2","117":"y #2","118":"y #2","119":"y #2","120":"y #2","121":"y #2","122":"y #2","123":"y #2","124":"y #2","125":"y #2","126":"y #2","127":"y #2","128":"y #2"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y #1","3.0-3.1":"y #1"}},"notes":"WebVTT must be used with the [<track> element](/mdn-html_elements_track).","notes_by_num":{"1":"Firefox 31 - 54 lacks support for the `::cue` pseudo-element. [See bug #865395.](https://bugzilla.mozilla.org/show_bug.cgi?id=865395)","2":"Firefox 55+ implements `::cue` but still lacks support for the `::cue(<selector>)` pseudo-element with selector. [See bug #1321489.](https://bugzilla.mozilla.org/show_bug.cgi?id=1321489)"},"usage_perc_y":98.19,"usage_perc_a":0,"ucprefix":false,"parent":"video","keywords":"captions,track,vtt,subtitles","chrome_id":"6719115557339136"},"webworkers":{"title":"Web Workers","description":"Method of running scripts in the background, isolated from the web page","spec":"https://html.spec.whatwg.org/multipage/workers.html","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Using_web_workers","title":"MDN Web Docs - Using Web Workers"},{"url":"https://nerget.com/rayjs-mt/rayjs.html","title":"Web Worker demo"},{"url":"https://code.google.com/archive/p/ie-web-worker/","title":"Polyfill for IE (single threaded)"},{"url":"https://code.tutsplus.com/tutorials/getting-started-with-web-workers--net-27667","title":"Tutorial"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"p","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"p","3":"p","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"p","3.2":"p","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"p","10.5":"p","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"p","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":98.23,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","chrome_id":""},"webxr":{"title":"WebXR Device API","description":"API for accessing virtual reality (VR) and augmented reality (AR) devices, including sensors and head-mounted displays.","spec":"https://www.w3.org/TR/webxr/","status":"cr","links":[{"url":"https://developer.mozilla.org/docs/Web/API/WebXR_Device_API","title":"MDN Web Docs - WebXR Device API"},{"url":"https://immersive-web.github.io/webxr-samples/","title":"Immersive Web - WebXR samples"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=208988","title":"Safari implementation bug"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"a #1","80":"a #1","81":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n d #2","78":"n d #2","79":"n d #2","80":"n d #2","81":"n d #2","82":"n d #2","83":"n d #2","84":"n d #2","85":"n d #2","86":"n d #2","87":"n d #2","88":"n d #2","89":"n d #2","90":"n d #2","91":"n d #2","92":"n d #2","93":"n d #2","94":"n d #2","95":"n d #2","96":"n d #2","97":"n d #2","98":"n d #2","99":"n d #2","100":"n d #2","101":"n d #2","102":"n d #2","103":"n d #2","104":"n d #2","105":"n d #2","106":"n d #2","107":"n d #2","108":"n d #2","109":"n d #2","110":"n d #2","111":"n d #2","112":"n d #2","113":"n d #2","114":"n d #2","115":"n d #2","116":"n d #2","117":"n d #2","118":"n d #2","119":"n d #2","120":"n d #2","121":"n d #2","122":"n d #2","123":"n d #2","124":"n d #2","125":"n d #2","126":"n d #2","127":"n d #2","128":"n d #2"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n d","66":"n d","67":"n d","68":"n d","69":"n d","70":"n d","71":"n d","72":"n d","73":"n d","74":"n d","75":"n d","76":"n d","77":"n d","78":"n d","79":"a #1","80":"a #1","81":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1","110":"a #1","111":"a #1","112":"a #1","113":"a #1","114":"a #1","115":"a #1","116":"a #1","117":"a #1","118":"a #1","119":"a #1","120":"a #1","121":"a #1","122":"a #1","123":"a #1","124":"a #1","125":"a #1","126":"a #1","127":"a #1"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n d #3","13.1":"n d #3","14":"n d #3","14.1":"n d #3","15":"n d #3","15.1":"n d #3","15.2-15.3":"n d #3","15.4":"n d #3","15.5":"n d #3","15.6":"n d #3","16.0":"n d #3","16.1":"n d #3","16.2":"n d #3","16.3":"n d #3","16.4":"n d #3","16.5":"n d #3","16.6":"n d #3","17.0":"n d #3","17.1":"n d #3","17.2":"n d #3","17.3":"n d #3","17.4":"n d #3","17.5":"n d #3","TP":"n d #3"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n d","53":"n d","54":"n d","55":"n d","56":"n d","57":"n d","58":"n d","60":"n d","62":"n d","63":"n d","64":"n d","65":"n d","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1","76":"a #1","77":"a #1","78":"a #1","79":"a #1","80":"a #1","81":"a #1","82":"a #1","83":"a #1","84":"a #1","85":"a #1","86":"a #1","87":"a #1","88":"a #1","89":"a #1","90":"a #1","91":"a #1","92":"a #1","93":"a #1","94":"a #1","95":"a #1","96":"a #1","97":"a #1","98":"a #1","99":"a #1","100":"a #1","101":"a #1","102":"a #1","103":"a #1","104":"a #1","105":"a #1","106":"a #1","107":"a #1","108":"a #1","109":"a #1"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"a #1"},"and_chr":{"123":"a #1"},"and_ff":{"124":"n d #2"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"a #1","13.0":"a #1","14.0":"a #1","15.0":"a #1","16.0":"a #1","17.0":"a #1","18.0":"a #1","19.0":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n d #2"}},"notes":"","notes_by_num":{"1":"This API is very extensive. Many of its features are still in development and/or don't have finalised specs yet.","2":"Can be enabled in Firefox behind the `dom.vr.webxr.enabled` flag.","3":"Can be enabled in Safari with the `WebXR Device API` experimental feature."},"usage_perc_y":0,"usage_perc_a":74.37,"ucprefix":false,"parent":"","keywords":"navigator.xr","chrome_id":"5680169905815552"},"will-change":{"title":"CSS will-change property","description":"Method of optimizing animations by informing the browser which elements will change and what properties will change.","spec":"https://w3c.github.io/csswg-drafts/css-will-change/","status":"cr","links":[{"url":"https://dev.opera.com/articles/css-will-change-property/","title":"Detailed article"},{"url":"https://aerotwist.com/blog/bye-bye-layer-hacks/","title":"Blog post"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/will-change","title":"MDN Web Docs - will-change"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n d #1","30":"n d #1","31":"n d #1","32":"n d #1","33":"n d #1","34":"n d #1","35":"n d #1","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Supported in Firefox behind the `layout.css.will-change.enabled` flag"},"usage_perc_y":97.62,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"scroll-position","chrome_id":"5954199330226176"},"woff":{"title":"WOFF - Web Open Font Format","description":"Compressed TrueType/OpenType font that contains information about the font's source.","spec":"https://www.w3.org/TR/WOFF/","status":"rec","links":[{"url":"https://hacks.mozilla.org/2009/10/woff/","title":"Mozilla hacks blog post"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n #1","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Reported to be supported in some modified versions of the Android 4.0 browser."},"usage_perc_y":98.28,"usage_perc_a":0,"ucprefix":false,"parent":"fontface","keywords":".woff","chrome_id":""},"woff2":{"title":"WOFF 2.0 - Web Open Font Format","description":"TrueType/OpenType font that provides better compression than WOFF 1.0.","spec":"https://www.w3.org/TR/WOFF2/","status":"rec","links":[{"url":"https://gist.github.com/sergejmueller/cf6b4f2133bcb3e2f64a","title":"Basics about WOFF 2.0"},{"url":"https://everythingfonts.com/ttf-to-woff2","title":"WOFF 2.0 converter"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"a #1","10.1":"a #1","11":"a #1","11.1":"a #1","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Supported only on Safari for Mac OS Sierra, not El Capitan & older."},"usage_perc_y":97.58,"usage_perc_a":0.01,"ucprefix":false,"parent":"fontface","keywords":".woff2,fontface,webfonts","chrome_id":"6718644721549312"},"word-break":{"title":"CSS3 word-break","description":"Property to prevent or allow words to be broken over multiple lines between letters.","spec":"https://www.w3.org/TR/css3-text/#word-break","status":"cr","links":[{"url":"https://developer.mozilla.org/en/CSS/word-break","title":"MDN Web Docs - CSS word-break"},{"url":"https://webplatform.github.io/docs/css/properties/word-break","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a","3.2":"a","4":"a","5":"a","5.1":"a","6":"a","6.1":"a","7":"a","7.1":"a","8":"a","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a","4.0-4.1":"a","4.2-4.3":"a","5.0-5.1":"a","6.0-6.1":"a","7.0-7.1":"a","8":"a","8.1-8.4":"a","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"a","2.2":"a","2.3":"a","3":"a","4":"a","4.1":"a","4.2-4.3":"a","4.4":"a","4.4.3-4.4.4":"a","123":"y"},"bb":{"7":"a","10":"a"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"Partial support refers to supporting the `break-all` value, but not the `keep-all` value.\r\n\r\nChrome, Safari and other WebKit/Blink browsers also support the unofficial `break-word` value which is treated like `word-wrap: break-word`.","notes_by_num":{},"usage_perc_y":98.24,"usage_perc_a":0.06,"ucprefix":false,"parent":"","keywords":"break-all,keep-all","chrome_id":""},"wordwrap":{"title":"CSS3 Overflow-wrap","description":"Allows lines to be broken within words if an otherwise unbreakable string is too long to fit. Currently mostly supported using the `word-wrap` property.","spec":"https://www.w3.org/TR/css3-text/#overflow-wrap","status":"cr","links":[{"url":"https://webplatform.github.io/docs/css/properties/word-wrap","title":"WebPlatform Docs"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=955857","title":"Bug on Firefox support"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/overflow-wrap","title":"MDN Web Docs - CSS overflow-wrap"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a"},"edge":{"12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"a","3.6":"a","4":"a","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a","3.2":"a","4":"a","5":"a","5.1":"a","6":"a","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"a","10.6":"a","11":"a","11.1":"a","11.5":"a","11.6":"a","12":"a","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a","4.0-4.1":"a","4.2-4.3":"a","5.0-5.1":"a","6.0-6.1":"a","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a"},"android":{"2.1":"a","2.2":"a","2.3":"a","3":"a","4":"a","4.1":"a","4.2-4.3":"a","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"a","10":"y"},"op_mob":{"10":"a","11":"a","11.1":"a","11.5":"a","12":"a","12.1":"a","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a","11":"a"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"a","3.0-3.1":"y"}},"notes":"Partial support refers to requiring the legacy name \"word-wrap\" (rather than \"overflow-wrap\") to work.","notes_by_num":{},"usage_perc_y":97.58,"usage_perc_a":0.83,"ucprefix":false,"parent":"","keywords":"wordwrap,word-wrap,break-word","chrome_id":""},"x-doc-messaging":{"title":"Cross-document messaging","description":"Method of sending information from a page on one domain to a page on a different one (using postMessage)","spec":"https://html.spec.whatwg.org/multipage/comms.html#crossDocumentMessages","status":"ls","links":[{"url":"https://developer.mozilla.org/en/DOM/window.postMessage","title":"MDN Web Docs - window.postMessage"},{"url":"https://html5demos.com/postmessage2","title":"Simple demo"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-crosswindowmessaging","title":"has.js test"},{"url":"https://webplatform.github.io/docs/apis/web-messaging/MessagePort/postMessage","title":"WebPlatform Docs"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"a #1","9":"a #1","10":"a #2","11":"a #2"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a","11":"a"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to only working in frames/iframes (not other tabs/windows). Also, objects cannot be sent using postMessage.","2":"Partial support refers to [limitations in certain conditions](https://stackoverflow.com/questions/16226924/is-cross-origin-postmessage-broken-in-ie10)."},"usage_perc_y":97.82,"usage_perc_a":0.59,"ucprefix":false,"parent":"","keywords":"","chrome_id":"4786174115708928"},"x-frame-options":{"title":"X-Frame-Options HTTP header","description":"An HTTP header which indicates whether the browser should allow the webpage to be displayed in a frame within another webpage. Used as a defense against clickjacking attacks.","spec":"https://tools.ietf.org/html/rfc7034","status":"other","links":[{"url":"https://erlend.oftedal.no/blog/tools/xframeoptions/","title":"X-Frame-Options Compatibility Test"},{"url":"https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Frame-Options","title":"MDN Web Docs - X-Frame-Options"},{"url":"https://www.owasp.org/index.php/Clickjacking_Defense_Cheat_Sheet","title":"OWASP Clickjacking Defense Cheat Sheet"},{"url":"https://blogs.msdn.microsoft.com/ieinternals/2010/03/30/combating-clickjacking-with-x-frame-options/","title":"Combating ClickJacking With X-Frame-Options - IEInternals"},{"url":"https://blogs.msdn.microsoft.com/ie/2009/01/27/ie8-security-part-vii-clickjacking-defenses/","title":"IE8 Security Part VII: ClickJacking Defenses - IEBlog"}],"categories":["Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"a","80":"a","81":"a","83":"a","84":"a","85":"a","86":"a","87":"a","88":"a","89":"a","90":"a","91":"a","92":"a","93":"a","94":"a","95":"a","96":"a","97":"a","98":"a","99":"a","100":"a","101":"a","102":"a","103":"a","104":"a","105":"a","106":"a","107":"a","108":"a","109":"a","110":"a","111":"a","112":"a","113":"a","114":"a","115":"a","116":"a","117":"a","118":"a","119":"a","120":"a","121":"a","122":"a","123":"a"},"firefox":{"2":"u","3":"u","3.5":"u","3.6":"u","4":"a","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"a","71":"a","72":"a","73":"a","74":"a","75":"a","76":"a","77":"a","78":"a","79":"a","80":"a","81":"a","82":"a","83":"a","84":"a","85":"a","86":"a","87":"a","88":"a","89":"a","90":"a","91":"a","92":"a","93":"a","94":"a","95":"a","96":"a","97":"a","98":"a","99":"a","100":"a","101":"a","102":"a","103":"a","104":"a","105":"a","106":"a","107":"a","108":"a","109":"a","110":"a","111":"a","112":"a","113":"a","114":"a","115":"a","116":"a","117":"a","118":"a","119":"a","120":"a","121":"a","122":"a","123":"a","124":"a","125":"a","126":"a","127":"a","128":"a"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"u","15":"u","16":"u","17":"u","18":"u","19":"u","20":"u","21":"u","22":"u","23":"u","24":"u","25":"u","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a","58":"a","59":"a","60":"a","61":"a","62":"a","63":"a","64":"a","65":"a","66":"a","67":"a","68":"a","69":"a","70":"a","71":"a","72":"a","73":"a","74":"a","75":"a","76":"a","77":"a","78":"a","79":"a","80":"a","81":"a","83":"a","84":"a","85":"a","86":"a","87":"a","88":"a","89":"a","90":"a","91":"a","92":"a","93":"a","94":"a","95":"a","96":"a","97":"a","98":"a","99":"a","100":"a","101":"a","102":"a","103":"a","104":"a","105":"a","106":"a","107":"a","108":"a","109":"a","110":"a","111":"a","112":"a","113":"a","114":"a","115":"a","116":"a","117":"a","118":"a","119":"a","120":"a","121":"a","122":"a","123":"a","124":"a","125":"a","126":"a","127":"a"},"safari":{"3.1":"u","3.2":"u","4":"u","5":"u","5.1":"a","6":"a","6.1":"a","7":"a","7.1":"a","8":"a","9":"a","9.1":"a","10":"a","10.1":"a","11":"a","11.1":"a","12":"a","12.1":"a","13":"a","13.1":"a","14":"a","14.1":"a","15":"a","15.1":"a","15.2-15.3":"a","15.4":"a","15.5":"a","15.6":"a","16.0":"a","16.1":"a","16.2":"a","16.3":"a","16.4":"a","16.5":"a","16.6":"a","17.0":"a","17.1":"a","17.2":"a","17.3":"a","17.4":"a","17.5":"a","TP":"a"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"u","10.5":"u","10.6":"u","11":"u","11.1":"u","11.5":"u","11.6":"a","12":"a","12.1":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a","58":"a","60":"a","62":"a","63":"a","64":"a","65":"a","66":"a","67":"a","68":"a","69":"a","70":"a","71":"a","72":"a","73":"a","74":"a","75":"a","76":"a","77":"a","78":"a","79":"a","80":"a","81":"a","82":"a","83":"a","84":"a","85":"a","86":"a","87":"a","88":"a","89":"a","90":"a","91":"a","92":"a","93":"a","94":"a","95":"a","96":"a","97":"a","98":"a","99":"a","100":"a","101":"a","102":"a","103":"a","104":"a","105":"a","106":"a","107":"a","108":"a","109":"a"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"u","5.0-5.1":"u","6.0-6.1":"u","7.0-7.1":"a","8":"a","8.1-8.4":"a","9.0-9.2":"a","9.3":"a","10.0-10.2":"a","10.3":"a","11.0-11.2":"a","11.3-11.4":"a","12.0-12.1":"a","12.2-12.5":"a","13.0-13.1":"a","13.2":"a","13.3":"a","13.4-13.7":"a","14.0-14.4":"a","14.5-14.8":"a","15.0-15.1":"a","15.2-15.3":"a","15.4":"a","15.5":"a","15.6-15.8":"a","16.0":"a","16.1":"a","16.2":"a","16.3":"a","16.4":"a","16.5":"a","16.6-16.7":"a","17.0":"a","17.1":"a","17.2":"a","17.3":"a","17.4":"a","17.5":"a"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"u","3":"u","4":"a","4.1":"a","4.2-4.3":"a","4.4":"a","4.4.3-4.4.4":"a","123":"a"},"bb":{"7":"a","10":"a"},"op_mob":{"10":"u","11":"u","11.1":"u","11.5":"u","12":"u","12.1":"a","80":"a"},"and_chr":{"123":"a"},"and_ff":{"124":"a"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"a"},"samsung":{"4":"a","5.0-5.4":"a","6.2-6.4":"a","7.2-7.4":"a","8.2":"a","9.2":"a","10.1":"a","11.1-11.2":"a","12.0":"a","13.0":"a","14.0":"a","15.0":"a","16.0":"a","17.0":"a","18.0":"a","19.0":"a","20":"a","21":"a","22":"a","23":"a","24":"a"},"and_qq":{"14.9":"a"},"baidu":{"13.52":"a"},"kaios":{"2.5":"y","3.0-3.1":"a"}},"notes":"Partial support refers to not supporting the `ALLOW-FROM` option.\r\nThe `X-Frame-Options` header has been obsoleted by [the `frame-ancestors` directive](https://www.w3.org/TR/CSP2/#directive-frame-ancestors) from Content Security Policy Level 2.","notes_by_num":{},"usage_perc_y":0.83,"usage_perc_a":97.48,"ucprefix":false,"parent":"","keywords":"x-frame-options,frame,options,header,clickjacking","chrome_id":"5760041927835648"},"xhr2":{"title":"XMLHttpRequest advanced features","description":"Updated functionality to the original XHR specification including things like file uploads, transfer progress information and the ability to send FormData. Previously known as [XMLHttpRequest Level 2](https://www.w3.org/TR/2012/WD-XMLHttpRequest-20120117/), these features now appear simply in the XMLHttpRequest spec.","spec":"https://xhr.spec.whatwg.org/","status":"ls","links":[{"url":"https://developer.mozilla.org/en/XMLHttpRequest/FormData","title":"MDN Web Docs - FormData"},{"url":"https://github.com/jimmywarting/FormData","title":"Polyfill for FormData object"},{"url":"https://webplatform.github.io/docs/apis/xhr/XMLHttpRequest","title":"WebPlatform Docs"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a #1 #4","11":"a #1 #4"},"edge":{"12":"a #4","13":"a #4","14":"a #4","15":"a #4","16":"a #4","17":"a #4","18":"a #4","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"n","3":"n","3.5":"a #1 #2 #3 #4","3.6":"a #1 #2 #3 #4","4":"a #1 #2 #3 #4","5":"a #1 #2 #3 #4","6":"a #1 #2 #4","7":"a #1 #2 #4","8":"a #1 #2 #4","9":"a #1 #2 #4","10":"a #2 #4","11":"a #2 #4","12":"a #4","13":"a #4","14":"a #4","15":"a #4","16":"a #4","17":"a #4","18":"a #4","19":"a #4","20":"a #4","21":"a #4","22":"a #4","23":"a #4","24":"a #4","25":"a #4","26":"a #4","27":"a #4","28":"a #4","29":"a #4","30":"a #4","31":"a #4","32":"a #4","33":"a #4","34":"a #4","35":"a #4","36":"a #4","37":"a #4","38":"a #4","39":"a #4","40":"a #4","41":"a #4","42":"a #4","43":"a #4","44":"a #4","45":"a #4","46":"a #4","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"u","5":"u","6":"u","7":"a #1 #2 #4","8":"a #1 #2 #4","9":"a #1 #2 #4","10":"a #1 #2 #4","11":"a #1 #2 #4","12":"a #1 #2 #4","13":"a #1 #2 #4","14":"a #1 #2 #4","15":"a #1 #2 #4","16":"a #1 #2 #4","17":"a #1 #2 #4","18":"a #1 #2 #4","19":"a #1 #2 #4","20":"a #1 #2 #4","21":"a #1 #2 #4","22":"a #1 #2 #4","23":"a #1 #2 #4","24":"a #1 #2 #4","25":"a #1 #2 #4","26":"a #1 #2 #4","27":"a #1 #2 #4","28":"a #1 #2 #4","29":"a #1 #4","30":"a #1 #4","31":"a #4","32":"a #4","33":"a #4","34":"a #4","35":"a #4","36":"a #4","37":"a #4","38":"a #4","39":"a #4","40":"a #4","41":"a #4","42":"a #4","43":"a #4","44":"a #4","45":"a #4","46":"a #4","47":"a #4","48":"a #4","49":"a #4","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"a #1 #2 #4","5.1":"a #1 #2 #4","6":"a #1 #2 #4","6.1":"a #1 #4","7":"a #1 #4","7.1":"a #4","8":"a #4","9":"a #4","9.1":"a #4","10":"a #4","10.1":"a #4","11":"a #4","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"a #4","12.1":"a #4","15":"a #1","16":"a #1","17":"a #1","18":"a #4","19":"a #4","20":"a #4","21":"a #4","22":"a #4","23":"a #4","24":"a #4","25":"a #4","26":"a #4","27":"a #4","28":"a #4","29":"a #4","30":"a #4","31":"a #4","32":"a #4","33":"a #4","34":"a #4","35":"a #4","36":"a #4","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"a #1 #2 #4","6.0-6.1":"a #1 #2 #4","7.0-7.1":"a #1 #4","8":"a #4","8.1-8.4":"a #4","9.0-9.2":"a #4","9.3":"a #4","10.0-10.2":"a #4","10.3":"a #4","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"a #1 #2 #3 #4","4":"a #1 #2 #3 #4","4.1":"a #1 #2 #3 #4","4.2-4.3":"a #1 #2 #3 #4","4.4":"a #1 #2 #4","4.4.3-4.4.4":"a #4","123":"y"},"bb":{"7":"a #1 #2 #4","10":"a #1 #4"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"a #4","12.1":"a #4","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"a #1 #4","11":"a #1 #4"},"and_uc":{"15.5":"y"},"samsung":{"4":"a #4","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"See also support for the [FormData API](/mdn-api_formdata) and its sub-features, which received more updates since the original XHR Level 2 specification was released.","notes_by_num":{"1":"Partial support refers to not supporting `json` as `responseType`","2":"Partial support refers to not supporting `.timeout` and `.ontimeout`","3":"Partial support refers to not supporting `blob` as `responseType`","4":"Partial support refers to missing some newer `FormData` functionality (search for specific APIs for details)."},"usage_perc_y":97.23,"usage_perc_a":1,"ucprefix":false,"parent":"","keywords":"xhr level 2","chrome_id":""},"xhtml":{"title":"XHTML served as application/xhtml+xml","description":"A strict form of HTML, and allows embedding of other XML languages","spec":"https://html.spec.whatwg.org/multipage/xhtml.html#the-xhtml-syntax","status":"ls","links":[{"url":"https://en.wikipedia.org/wiki/XHTML","title":"Wikipedia"},{"url":"http://www.xmlplease.com/xhtml/xhtml5polyglot/","title":"Information on XHTML5"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"The XHTML syntax is very close to HTML, and thus is almost always ([incorrectly](https://developer.mozilla.org/en-US/docs/XHTML#MIME_type_versus_DOCTYPE)) served as text/html on the web.","notes_by_num":{},"usage_perc_y":98.38,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"xhtml+xml","chrome_id":""},"xhtmlsmil":{"title":"XHTML+SMIL animation","description":"Method of using SMIL animation in web pages","spec":"https://www.w3.org/TR/XHTMLplusSMIL/","status":"unoff","links":[{"url":"https://en.wikipedia.org/wiki/XHTML%2BSMIL","title":"Wikipedia"},{"url":"https://leunen.me/fakesmile/","title":"JS library to support XHTML+SMIL"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"a","7":"a","8":"a","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"p","80":"p","81":"p","83":"p","84":"p","85":"p","86":"p","87":"p","88":"p","89":"p","90":"p","91":"p","92":"p","93":"p","94":"p","95":"p","96":"p","97":"p","98":"p","99":"p","100":"p","101":"p","102":"p","103":"p","104":"p","105":"p","106":"p","107":"p","108":"p","109":"p","110":"p","111":"p","112":"p","113":"p","114":"p","115":"p","116":"p","117":"p","118":"p","119":"p","120":"p","121":"p","122":"p","123":"p"},"firefox":{"2":"p","3":"p","3.5":"p","3.6":"p","4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p","40":"p","41":"p","42":"p","43":"p","44":"p","45":"p","46":"p","47":"p","48":"p","49":"p","50":"p","51":"p","52":"p","53":"p","54":"p","55":"p","56":"p","57":"p","58":"p","59":"p","60":"p","61":"p","62":"p","63":"p","64":"p","65":"p","66":"p","67":"p","68":"p","69":"p","70":"p","71":"p","72":"p","73":"p","74":"p","75":"p","76":"p","77":"p","78":"p","79":"p","80":"p","81":"p","82":"p","83":"p","84":"p","85":"p","86":"p","87":"p","88":"p","89":"p","90":"p","91":"p","92":"p","93":"p","94":"p","95":"p","96":"p","97":"p","98":"p","99":"p","100":"p","101":"p","102":"p","103":"p","104":"p","105":"p","106":"p","107":"p","108":"p","109":"p","110":"p","111":"p","112":"p","113":"p","114":"p","115":"p","116":"p","117":"p","118":"p","119":"p","120":"p","121":"p","122":"p","123":"p","124":"p","125":"p","126":"p","127":"p","128":"p"},"chrome":{"4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p","40":"p","41":"p","42":"p","43":"p","44":"p","45":"p","46":"p","47":"p","48":"p","49":"p","50":"p","51":"p","52":"p","53":"p","54":"p","55":"p","56":"p","57":"p","58":"p","59":"p","60":"p","61":"p","62":"p","63":"p","64":"p","65":"p","66":"p","67":"p","68":"p","69":"p","70":"p","71":"p","72":"p","73":"p","74":"p","75":"p","76":"p","77":"p","78":"p","79":"p","80":"p","81":"p","83":"p","84":"p","85":"p","86":"p","87":"p","88":"p","89":"p","90":"p","91":"p","92":"p","93":"p","94":"p","95":"p","96":"p","97":"p","98":"p","99":"p","100":"p","101":"p","102":"p","103":"p","104":"p","105":"p","106":"p","107":"p","108":"p","109":"p","110":"p","111":"p","112":"p","113":"p","114":"p","115":"p","116":"p","117":"p","118":"p","119":"p","120":"p","121":"p","122":"p","123":"p","124":"p","125":"p","126":"p","127":"p"},"safari":{"3.1":"p","3.2":"p","4":"p","5":"p","5.1":"p","6":"p","6.1":"p","7":"p","7.1":"p","8":"p","9":"p","9.1":"p","10":"p","10.1":"p","11":"p","11.1":"p","12":"p","12.1":"p","13":"p","13.1":"p","14":"p","14.1":"p","15":"p","15.1":"p","15.2-15.3":"p","15.4":"p","15.5":"p","15.6":"p","16.0":"p","16.1":"p","16.2":"p","16.3":"p","16.4":"p","16.5":"p","16.6":"p","17.0":"p","17.1":"p","17.2":"p","17.3":"p","17.4":"p","17.5":"p","TP":"p"},"opera":{"9":"p","9.5-9.6":"p","10.0-10.1":"p","10.5":"p","10.6":"p","11":"p","11.1":"p","11.5":"p","11.6":"p","12":"p","12.1":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p","40":"p","41":"p","42":"p","43":"p","44":"p","45":"p","46":"p","47":"p","48":"p","49":"p","50":"p","51":"p","52":"p","53":"p","54":"p","55":"p","56":"p","57":"p","58":"p","60":"p","62":"p","63":"p","64":"p","65":"p","66":"p","67":"p","68":"p","69":"p","70":"p","71":"p","72":"p","73":"p","74":"p","75":"p","76":"p","77":"p","78":"p","79":"p","80":"p","81":"p","82":"p","83":"p","84":"p","85":"p","86":"p","87":"p","88":"p","89":"p","90":"p","91":"p","92":"p","93":"p","94":"p","95":"p","96":"p","97":"p","98":"p","99":"p","100":"p","101":"p","102":"p","103":"p","104":"p","105":"p","106":"p","107":"p","108":"p","109":"p"},"ios_saf":{"3.2":"p","4.0-4.1":"p","4.2-4.3":"p","5.0-5.1":"p","6.0-6.1":"p","7.0-7.1":"p","8":"p","8.1-8.4":"p","9.0-9.2":"p","9.3":"p","10.0-10.2":"p","10.3":"p","11.0-11.2":"p","11.3-11.4":"p","12.0-12.1":"p","12.2-12.5":"p","13.0-13.1":"p","13.2":"p","13.3":"p","13.4-13.7":"p","14.0-14.4":"p","14.5-14.8":"p","15.0-15.1":"p","15.2-15.3":"p","15.4":"p","15.5":"p","15.6-15.8":"p","16.0":"p","16.1":"p","16.2":"p","16.3":"p","16.4":"p","16.5":"p","16.6-16.7":"p","17.0":"p","17.1":"p","17.2":"p","17.3":"p","17.4":"p","17.5":"p"},"op_mini":{"all":"p"},"android":{"2.1":"p","2.2":"p","2.3":"p","3":"p","4":"p","4.1":"p","4.2-4.3":"p","4.4":"p","4.4.3-4.4.4":"p","123":"p"},"bb":{"7":"p","10":"p"},"op_mob":{"10":"p","11":"p","11.1":"p","11.5":"p","12":"p","12.1":"p","80":"p"},"and_chr":{"123":"p"},"and_ff":{"124":"p"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"p"},"samsung":{"4":"p","5.0-5.4":"p","6.2-6.4":"p","7.2-7.4":"p","8.2":"p","9.2":"p","10.1":"p","11.1-11.2":"p","12.0":"p","13.0":"p","14.0":"p","15.0":"p","16.0":"p","17.0":"p","18.0":"p","19.0":"p","20":"p","21":"p","22":"p","23":"p","24":"p"},"and_qq":{"14.9":"p"},"baidu":{"13.52":"p"},"kaios":{"2.5":"p","3.0-3.1":"p"}},"notes":"Internet Explorer supports the W3C proposal HTML+TIME, which is largely the same as XHTML+SMIL","notes_by_num":{},"usage_perc_y":0,"usage_perc_a":0.03,"ucprefix":false,"parent":"xhtml","keywords":"","chrome_id":""},"xml-serializer":{"title":"DOM Parsing and Serialization","description":"Various DOM parsing and serializing functions, specifically `DOMParser`, `XMLSerializer`, `innerHTML`, `outerHTML` and `insertAdjacentHTML`.","spec":"https://www.w3.org/TR/DOM-Parsing/","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/XMLSerializer","title":"MDN Web Docs - XMLSerializer"},{"url":"https://johnresig.com/blog/dom-insertadjacenthtml/","title":"Comparing Document Position by John Resig"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"a #2","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y"},"firefox":{"2":"a #2","3":"a #2","3.5":"a #2","3.6":"a #2","4":"a #2","5":"a #2","6":"a #2","7":"a #2","8":"a #3","9":"a #3","10":"a #3","11":"a #1","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y","128":"y"},"chrome":{"4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y","110":"y","111":"y","112":"y","113":"y","114":"y","115":"y","116":"y","117":"y","118":"y","119":"y","120":"y","121":"y","122":"y","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"a #1","3.2":"a #1","4":"a #1","5":"a #1","5.1":"a #1","6":"a #1","6.1":"a #1","7":"a #1","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","13":"y","13.1":"y","14":"y","14.1":"y","15":"y","15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"a #1","10.5":"a #1","10.6":"a #1","11":"a #1","11.1":"a #1","11.5":"a #1","11.6":"a #1","12":"a #1","12.1":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","60":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y","76":"y","77":"y","78":"y","79":"y","80":"y","81":"y","82":"y","83":"y","84":"y","85":"y","86":"y","87":"y","88":"y","89":"y","90":"y","91":"y","92":"y","93":"y","94":"y","95":"y","96":"y","97":"y","98":"y","99":"y","100":"y","101":"y","102":"y","103":"y","104":"y","105":"y","106":"y","107":"y","108":"y","109":"y"},"ios_saf":{"3.2":"a #1","4.0-4.1":"a #1","4.2-4.3":"a #1","5.0-5.1":"a #1","6.0-6.1":"a #1","7.0-7.1":"a #1","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2-12.5":"y","13.0-13.1":"y","13.2":"y","13.3":"y","13.4-13.7":"y","14.0-14.4":"y","14.5-14.8":"y","15.0-15.1":"y","15.2-15.3":"y","15.4":"y","15.5":"y","15.6-15.8":"y","16.0":"y","16.1":"y","16.2":"y","16.3":"y","16.4":"y","16.5":"y","16.6-16.7":"y","17.0":"y","17.1":"y","17.2":"y","17.3":"y","17.4":"y","17.5":"y"},"op_mini":{"all":"a #1"},"android":{"2.1":"a #1","2.2":"a #1","2.3":"a #1","3":"a #1","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"y","4.4.3-4.4.4":"y","123":"y"},"bb":{"7":"a #1","10":"a #1"},"op_mob":{"10":"u","11":"a #1","11.1":"a #1","11.5":"a #1","12":"a #1","12.1":"a #1","80":"y"},"and_chr":{"123":"y"},"and_ff":{"124":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"15.5":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y","9.2":"y","10.1":"y","11.1-11.2":"y","12.0":"y","13.0":"y","14.0":"y","15.0":"y","16.0":"y","17.0":"y","18.0":"y","19.0":"y","20":"y","21":"y","22":"y","23":"y","24":"y"},"and_qq":{"14.9":"y"},"baidu":{"13.52":"y"},"kaios":{"2.5":"y","3.0-3.1":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to lacking support for `parseFromString` on the DOMParser.","2":"Partial support refers to supporting only `innerHTML`.","3":"Partial support refers to supporting only `innerHTML` and `insertAdjacentHTML`."},"usage_perc_y":98.18,"usage_perc_a":0.22,"ucprefix":false,"parent":"","keywords":"parseFromString","chrome_id":""},"zstd":{"title":"zstd (Zstandard) content-encoding","description":"Data compression method providing faster page loading while using less CPU power on the server.","spec":"https://datatracker.ietf.org/doc/html/rfc8878","status":"other","links":[{"url":"https://facebook.github.io/zstd/","title":"Official Zstandard site"},{"url":"https://en.wikipedia.org/wiki/Zstd","title":"Wikipedia article"},{"url":"https://www.daniel.priv.no/tools/zstd-browser-test/","title":"Support test"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=zstd","title":"Firefox support bug"},{"url":"https://github.com/WebKit/standards-positions/issues/168","title":"WebKit position on zstd"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n d #1","119":"n d #1","120":"n d #1","121":"n d #1","122":"n d #1","123":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n","119":"n","120":"n","121":"n","122":"n","123":"n","124":"n","125":"n","126":"n","127":"n","128":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"n","110":"n","111":"n","112":"n","113":"n","114":"n","115":"n","116":"n","117":"n","118":"n d #1","119":"n d #1","120":"n d #1","121":"n d #1","122":"n d #1","123":"y","124":"y","125":"y","126":"y","127":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","13":"n","13.1":"n","14":"n","14.1":"n","15":"n","15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","60":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n","76":"n","77":"n","78":"n","79":"n","80":"n","81":"n","82":"n","83":"n","84":"n","85":"n","86":"n","87":"n","88":"n","89":"n","90":"n","91":"n","92":"n","93":"n","94":"n","95":"n","96":"n","97":"n","98":"n","99":"n","100":"n","101":"n","102":"n","103":"n","104":"n","105":"n","106":"n","107":"n","108":"n","109":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2-12.5":"n","13.0-13.1":"n","13.2":"n","13.3":"n","13.4-13.7":"n","14.0-14.4":"n","14.5-14.8":"n","15.0-15.1":"n","15.2-15.3":"n","15.4":"n","15.5":"n","15.6-15.8":"n","16.0":"n","16.1":"n","16.2":"n","16.3":"n","16.4":"n","16.5":"n","16.6-16.7":"n","17.0":"n","17.1":"n","17.2":"n","17.3":"n","17.4":"n","17.5":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","123":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","80":"n"},"and_chr":{"123":"y"},"and_ff":{"124":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"15.5":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n","9.2":"n","10.1":"n","11.1-11.2":"n","12.0":"n","13.0":"n","14.0":"n","15.0":"n","16.0":"n","17.0":"n","18.0":"n","19.0":"n","20":"n","21":"n","22":"n","23":"n","24":"n"},"and_qq":{"14.9":"n"},"baidu":{"13.52":"n"},"kaios":{"2.5":"n","3.0-3.1":"n"}},"notes":"","notes_by_num":{"1":"Enabled through the `enable-zstd-content-encoding` feature flag in `chrome://flags`"},"usage_perc_y":46.76,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"RFC8878","chrome_id":"6186023867908096"}}}