(function() { var svg; //save off default references var d3 = window.d3, topojson = window.topojson; var defaultOptions = { scope: 'world', responsive: false, aspectRatio: 0.5625, setProjection: setProjection, projection: 'equirectangular', dataType: 'json', data: {}, done: function() {}, fills: { defaultFill: '#ABDDA4' }, filters: {}, geographyConfig: { dataUrl: null, hideAntarctica: true, hideHawaiiAndAlaska : false, borderWidth: 1, borderColor: '#FDFDFD', popupTemplate: function(geography, data) { return '

' + geography.properties.name + '

'; }, popupOnHover: true, highlightOnHover: true, highlightFillColor: '#FC8D59', highlightBorderColor: 'rgba(250, 15, 160, 0.2)', highlightBorderWidth: 2 }, projectionConfig: { rotation: [97, 0] }, bubblesConfig: { borderWidth: 2, borderColor: '#FFFFFF', popupOnHover: true, radius: null, popupTemplate: function(geography, data) { return '

' + data.name + '

'; }, fillOpacity: 0.75, animate: true, highlightOnHover: true, highlightFillColor: '#FC8D59', highlightBorderColor: 'rgba(250, 15, 160, 0.2)', highlightBorderWidth: 2, highlightFillOpacity: 0.85, exitDelay: 100, key: JSON.stringify }, arcConfig: { strokeColor: '#DD1C77', strokeWidth: 1, arcSharpness: 1, animationSpeed: 600 } }; /* Getter for value. If not declared on datumValue, look up the chain into optionsValue */ function val( datumValue, optionsValue, context ) { if ( typeof context === 'undefined' ) { context = optionsValue; optionsValues = undefined; } var value = typeof datumValue !== 'undefined' ? datumValue : optionsValue; if (typeof value === 'undefined') { return null; } if ( typeof value === 'function' ) { var fnContext = [context]; if ( context.geography ) { fnContext = [context.geography, context.data]; } return value.apply(null, fnContext); } else { return value; } } function addContainer( element, height, width ) { this.svg = d3.select( element ).append('svg') .attr('width', width || element.offsetWidth) .attr('data-width', width || element.offsetWidth) .attr('class', 'datamap') .attr('height', height || element.offsetHeight) .style('overflow', 'hidden'); // IE10+ doesn't respect height/width when map is zoomed in if (this.options.responsive) { d3.select(this.options.element).style({'position': 'relative', 'padding-bottom': (this.options.aspectRatio*100) + '%'}); d3.select(this.options.element).select('svg').style({'position': 'absolute', 'width': '100%', 'height': '100%'}); d3.select(this.options.element).select('svg').select('g').selectAll('path').style('vector-effect', 'non-scaling-stroke'); } return this.svg; } // setProjection takes the svg element and options function setProjection( element, options ) { var width = options.width || element.offsetWidth; var height = options.height || element.offsetHeight; var projection, path; var svg = this.svg; if ( options && typeof options.scope === 'undefined') { options.scope = 'world'; } if ( options.scope === 'usa' ) { projection = d3.geo.albersUsa() .scale(width) .translate([width / 2, height / 2]); } else if ( options.scope === 'world' ) { projection = d3.geo[options.projection]() .scale((width + 1) / 2 / Math.PI) .translate([width / 2, height / (options.projection === "mercator" ? 1.45 : 1.8)]); } if ( options.projection === 'orthographic' ) { svg.append("defs").append("path") .datum({type: "Sphere"}) .attr("id", "sphere") .attr("d", path); svg.append("use") .attr("class", "stroke") .attr("xlink:href", "#sphere"); svg.append("use") .attr("class", "fill") .attr("xlink:href", "#sphere"); projection.scale(250).clipAngle(90).rotate(options.projectionConfig.rotation) } path = d3.geo.path() .projection( projection ); return {path: path, projection: projection}; } function addStyleBlock() { if ( d3.select('.datamaps-style-block').empty() ) { d3.select('head').append('style').attr('class', 'datamaps-style-block') .html('.datamap path.datamaps-graticule { fill: none; stroke: #777; stroke-width: 0.5px; stroke-opacity: .5; pointer-events: none; } .datamap .labels {pointer-events: none;} .datamap path {stroke: #FFFFFF; stroke-width: 1px;} .datamaps-legend dt, .datamaps-legend dd { float: left; margin: 0 3px 0 0;} .datamaps-legend dd {width: 20px; margin-right: 6px; border-radius: 3px;} .datamaps-legend {padding-bottom: 20px; z-index: 1001; position: absolute; left: 4px; font-size: 12px; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;} .datamaps-hoverover {display: none; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; } .hoverinfo {padding: 4px; border-radius: 1px; background-color: #FFF; box-shadow: 1px 1px 5px #CCC; font-size: 12px; border: 1px solid #CCC; } .hoverinfo hr {border:1px dotted #CCC; }'); } } function drawSubunits( data ) { var fillData = this.options.fills, colorCodeData = this.options.data || {}, geoConfig = this.options.geographyConfig; var subunits = this.svg.select('g.datamaps-subunits'); if ( subunits.empty() ) { subunits = this.addLayer('datamaps-subunits', null, true); } var geoData = topojson.feature( data, data.objects[ this.options.scope ] ).features; if ( geoConfig.hideAntarctica ) { geoData = geoData.filter(function(feature) { return feature.id !== "ATA"; }); } if ( geoConfig.hideHawaiiAndAlaska ) { geoData = geoData.filter(function(feature) { return feature.id !== "HI" && feature.id !== 'AK'; }); } var geo = subunits.selectAll('path.datamaps-subunit').data( geoData ); geo.enter() .append('path') .attr('d', this.path) .attr('class', function(d) { return 'datamaps-subunit ' + d.id; }) .attr('data-info', function(d) { return JSON.stringify( colorCodeData[d.id]); }) .style('fill', function(d) { //if fillKey - use that //otherwise check 'fill' //otherwise check 'defaultFill' var fillColor; var datum = colorCodeData[d.id]; if ( datum && datum.fillKey ) { fillColor = fillData[ val(datum.fillKey, {data: colorCodeData[d.id], geography: d}) ]; } if ( typeof fillColor === 'undefined' ) { fillColor = val(datum && datum.fillColor, fillData.defaultFill, {data: colorCodeData[d.id], geography: d}); } return fillColor; }) .style('stroke-width', geoConfig.borderWidth) .style('stroke', geoConfig.borderColor); } function handleGeographyConfig () { var hoverover; var svg = this.svg; var self = this; var options = this.options.geographyConfig; if ( options.highlightOnHover || options.popupOnHover ) { svg.selectAll('.datamaps-subunit') .on('mouseover', function(d) { var $this = d3.select(this); var datum = self.options.data[d.id] || {}; if ( options.highlightOnHover ) { var previousAttributes = { 'fill': $this.style('fill'), 'stroke': $this.style('stroke'), 'stroke-width': $this.style('stroke-width'), 'fill-opacity': $this.style('fill-opacity') }; $this .style('fill', val(datum.highlightFillColor, options.highlightFillColor, datum)) .style('stroke', val(datum.highlightBorderColor, options.highlightBorderColor, datum)) .style('stroke-width', val(datum.highlightBorderWidth, options.highlightBorderWidth, datum)) .style('fill-opacity', val(datum.highlightFillOpacity, options.highlightFillOpacity, datum)) .attr('data-previousAttributes', JSON.stringify(previousAttributes)); //as per discussion on https://github.com/markmarkoh/datamaps/issues/19 if ( ! /((MSIE)|(Trident))/.test(navigator.userAgent) ) { moveToFront.call(this); } } if ( options.popupOnHover ) { self.updatePopup($this, d, options, svg); } }) .on('mouseout', function() { var $this = d3.select(this); if (options.highlightOnHover) { //reapply previous attributes var previousAttributes = JSON.parse( $this.attr('data-previousAttributes') ); for ( var attr in previousAttributes ) { $this.style(attr, previousAttributes[attr]); } } $this.on('mousemove', null); d3.selectAll('.datamaps-hoverover').style('display', 'none'); }); } function moveToFront() { this.parentNode.appendChild(this); } } //plugin to add a simple map legend function addLegend(layer, data, options) { data = data || {}; if ( !this.options.fills ) { return; } var html = '

' + label + '

'; var hoverover = d3.select( this.options.element ).append('div') .attr('class', 'datamaps-legend') .html(html); } function addGraticule ( layer, options ) { var graticule = d3.geo.graticule(); this.svg.insert("path", '.datamaps-subunits') .datum(graticule) .attr("class", "datamaps-graticule") .attr("d", this.path); } function handleArcs (layer, data, options) { var self = this, svg = this.svg; if ( !data || (data && !data.slice) ) { throw "Datamaps Error - arcs must be an array"; } // For some reason arc options were put in an `options` object instead of the parent arc // I don't like this, so to match bubbles and other plugins I'm moving it // This is to keep backwards compatability for ( var i = 0; i < data.length; i++ ) { data[i] = defaults(data[i], data[i].options); delete data[i].options; } if ( typeof options === "undefined" ) { options = defaultOptions.arcConfig; } var arcs = layer.selectAll('path.datamaps-arc').data( data, JSON.stringify ); var path = d3.geo.path() .projection(self.projection); arcs .enter() .append('svg:path') .attr('class', 'datamaps-arc') .style('stroke-linecap', 'round') .style('stroke', function(datum) { return val(datum.strokeColor, options.strokeColor, datum); }) .style('fill', 'none') .style('stroke-width', function(datum) { return val(datum.strokeWidth, options.strokeWidth, datum); }) .attr('d', function(datum) { var originXY = self.latLngToXY(val(datum.origin.latitude, datum), val(datum.origin.longitude, datum)) var destXY = self.latLngToXY(val(datum.destination.latitude, datum), val(datum.destination.longitude, datum)); var midXY = [ (originXY[0] + destXY[0]) / 2, (originXY[1] + destXY[1]) / 2]; if (options.greatArc) { // TODO: Move this to inside `if` clause when setting attr `d` var greatArc = d3.geo.greatArc() .source(function(d) { return [val(d.origin.longitude, d), val(d.origin.latitude, d)]; }) .target(function(d) { return [val(d.destination.longitude, d), val(d.destination.latitude, d)]; }); return path(greatArc(datum)) } var sharpness = val(datum.arcSharpness, options.arcSharpness, datum); return "M" + originXY[0] + ',' + originXY[1] + "S" + (midXY[0] + (50 * sharpness)) + "," + (midXY[1] - (75 * sharpness)) + "," + destXY[0] + "," + destXY[1]; }) .transition() .delay(100) .style('fill', function(datum) { /* Thank you Jake Archibald, this is awesome. Source: http://jakearchibald.com/2013/animated-line-drawing-svg/ */ var length = this.getTotalLength(); this.style.transition = this.style.WebkitTransition = 'none'; this.style.strokeDasharray = length + ' ' + length; this.style.strokeDashoffset = length; this.getBoundingClientRect(); this.style.transition = this.style.WebkitTransition = 'stroke-dashoffset ' + val(datum.animationSpeed, options.animationSpeed, datum) + 'ms ease-out'; this.style.strokeDashoffset = '0'; return 'none'; }) arcs.exit() .transition() .style('opacity', 0) .remove(); } function handleLabels ( layer, options ) { var self = this; options = options || {}; var labelStartCoodinates = this.projection([-67.707617, 42.722131]); this.svg.selectAll(".datamaps-subunit") .attr("data-foo", function(d) { var center = self.path.centroid(d); var xOffset = 7.5, yOffset = 5; if ( ["FL", "KY", "MI"].indexOf(d.id) > -1 ) xOffset = -2.5; if ( d.id === "NY" ) xOffset = -1; if ( d.id === "MI" ) yOffset = 18; if ( d.id === "LA" ) xOffset = 13; var x,y; x = center[0] - xOffset; y = center[1] + yOffset; var smallStateIndex = ["VT", "NH", "MA", "RI", "CT", "NJ", "DE", "MD", "DC"].indexOf(d.id); if ( smallStateIndex > -1) { var yStart = labelStartCoodinates[1]; x = labelStartCoodinates[0]; y = yStart + (smallStateIndex * (2+ (options.fontSize || 12))); layer.append("line") .attr("x1", x - 3) .attr("y1", y - 5) .attr("x2", center[0]) .attr("y2", center[1]) .style("stroke", options.labelColor || "#000") .style("stroke-width", options.lineWidth || 1) } layer.append("text") .attr("x", x) .attr("y", y) .style("font-size", (options.fontSize || 10) + 'px') .style("font-family", options.fontFamily || "Verdana") .style("fill", options.labelColor || "#000") .text( d.id ); return "bar"; }); } function handleBubbles (layer, data, options ) { var self = this, fillData = this.options.fills, filterData = this.options.filters, svg = this.svg; if ( !data || (data && !data.slice) ) { throw "Datamaps Error - bubbles must be an array"; } var bubbles = layer.selectAll('circle.datamaps-bubble').data( data, options.key ); bubbles .enter() .append('svg:circle') .attr('class', 'datamaps-bubble') .attr('cx', function ( datum ) { var latLng; if ( datumHasCoords(datum) ) { latLng = self.latLngToXY(datum.latitude, datum.longitude); } else if ( datum.centered ) { latLng = self.path.centroid(svg.select('path.' + datum.centered).data()[0]); } if ( latLng ) return latLng[0]; }) .attr('cy', function ( datum ) { var latLng; if ( datumHasCoords(datum) ) { latLng = self.latLngToXY(datum.latitude, datum.longitude); } else if ( datum.centered ) { latLng = self.path.centroid(svg.select('path.' + datum.centered).data()[0]); } if ( latLng ) return latLng[1]; }) .attr('r', function(datum) { // if animation enabled start with radius 0, otherwise use full size. return options.animate ? 0 : val(datum.radius, options.radius, datum); }) .attr('data-info', function(d) { return JSON.stringify(d); }) .attr('filter', function (datum) { var filterKey = filterData[ val(datum.filterKey, options.filterKey, datum) ]; if (filterKey) { return filterKey; } }) .style('stroke', function ( datum ) { return val(datum.borderColor, options.borderColor, datum); }) .style('stroke-width', function ( datum ) { return val(datum.borderWidth, options.borderWidth, datum); }) .style('fill-opacity', function ( datum ) { return val(datum.fillOpacity, options.fillOpacity, datum); }) .style('fill', function ( datum ) { var fillColor = fillData[ val(datum.fillKey, options.fillKey, datum) ]; return fillColor || fillData.defaultFill; }) .on('mouseover', function ( datum ) { var $this = d3.select(this); if (options.highlightOnHover) { //save all previous attributes for mouseout var previousAttributes = { 'fill': $this.style('fill'), 'stroke': $this.style('stroke'), 'stroke-width': $this.style('stroke-width'), 'fill-opacity': $this.style('fill-opacity') }; $this .style('fill', val(datum.highlightFillColor, options.highlightFillColor, datum)) .style('stroke', val(datum.highlightBorderColor, options.highlightBorderColor, datum)) .style('stroke-width', val(datum.highlightBorderWidth, options.highlightBorderWidth, datum)) .style('fill-opacity', val(datum.highlightFillOpacity, options.highlightFillOpacity, datum)) .attr('data-previousAttributes', JSON.stringify(previousAttributes)); } if (options.popupOnHover) { self.updatePopup($this, datum, options, svg); } }) .on('mouseout', function ( datum ) { var $this = d3.select(this); if (options.highlightOnHover) { //reapply previous attributes var previousAttributes = JSON.parse( $this.attr('data-previousAttributes') ); for ( var attr in previousAttributes ) { $this.style(attr, previousAttributes[attr]); } } d3.selectAll('.datamaps-hoverover').style('display', 'none'); }) bubbles.transition() .duration(400) .attr('r', function ( datum ) { return val(datum.radius, options.radius, datum); }); bubbles.exit() .transition() .delay(options.exitDelay) .attr("r", 0) .remove(); function datumHasCoords (datum) { return typeof datum !== 'undefined' && typeof datum.latitude !== 'undefined' && typeof datum.longitude !== 'undefined'; } } //stolen from underscore.js function defaults(obj) { Array.prototype.slice.call(arguments, 1).forEach(function(source) { if (source) { for (var prop in source) { if (obj[prop] == null) obj[prop] = source[prop]; } } }); return obj; } /************************************** Public Functions ***************************************/ function Datamap( options ) { if ( typeof d3 === 'undefined' || typeof topojson === 'undefined' ) { throw new Error('Include d3.js (v3.0.3 or greater) and topojson on this page before creating a new map'); } //set options for global use this.options = defaults(options, defaultOptions); this.options.geographyConfig = defaults(options.geographyConfig, defaultOptions.geographyConfig); this.options.projectionConfig = defaults(options.projectionConfig, defaultOptions.projectionConfig); this.options.bubblesConfig = defaults(options.bubblesConfig, defaultOptions.bubblesConfig); this.options.arcConfig = defaults(options.arcConfig, defaultOptions.arcConfig); //add the SVG container if ( d3.select( this.options.element ).select('svg').length > 0 ) { addContainer.call(this, this.options.element, this.options.height, this.options.width ); } /* Add core plugins to this instance */ this.addPlugin('bubbles', handleBubbles); this.addPlugin('legend', addLegend); this.addPlugin('arc', handleArcs); this.addPlugin('labels', handleLabels); this.addPlugin('graticule', addGraticule); //append style block with basic hoverover styles if ( ! this.options.disableDefaultStyles ) { addStyleBlock(); } return this.draw(); } // resize map Datamap.prototype.resize = function () { var self = this; var options = self.options; if (options.responsive) { var newsize = options.element.clientWidth, oldsize = d3.select( options.element).select('svg').attr('data-width'); d3.select(options.element).select('svg').selectAll('g').attr('transform', 'scale(' + (newsize / oldsize) + ')'); } } // actually draw the features(states & countries) Datamap.prototype.draw = function() { //save off in a closure var self = this; var options = self.options; //set projections and paths based on scope var pathAndProjection = options.setProjection.apply(self, [options.element, options] ); this.path = pathAndProjection.path; this.projection = pathAndProjection.projection; //if custom URL for topojson data, retrieve it and render if ( options.geographyConfig.dataUrl ) { d3.json( options.geographyConfig.dataUrl, function(error, results) { if ( error ) throw new Error(error); self.customTopo = results; draw( results ); }); } else { draw( this[options.scope + 'Topo'] || options.geographyConfig.dataJson); } return this; function draw (data) { // if fetching remote data, draw the map first then call `updateChoropleth` if ( self.options.dataUrl ) { //allow for csv or json data types d3[self.options.dataType](self.options.dataUrl, function(data) { //in the case of csv, transform data to object if ( self.options.dataType === 'csv' && (data && data.slice) ) { var tmpData = {}; for(var i = 0; i < data.length; i++) { tmpData[data[i].id] = data[i]; } data = tmpData; } Datamaps.prototype.updateChoropleth.call(self, data); }); } drawSubunits.call(self, data); handleGeographyConfig.call(self); if ( self.options.geographyConfig.popupOnHover || self.options.bubblesConfig.popupOnHover) { hoverover = d3.select( self.options.element ).append('div') .attr('class', 'datamaps-hoverover') .style('z-index', 10001) .style('position', 'absolute'); } //fire off finished callback self.options.done(self); } }; /************************************** TopoJSON ***************************************/ Datamap.prototype.worldTopo = '__WORLD__'; Datamap.prototype.abwTopo = '__ABW__'; Datamap.prototype.afgTopo = '__AFG__'; Datamap.prototype.agoTopo = '__AGO__'; Datamap.prototype.aiaTopo = '__AIA__'; Datamap.prototype.albTopo = '__ALB__'; Datamap.prototype.aldTopo = '__ALD__'; Datamap.prototype.andTopo = '__AND__'; Datamap.prototype.areTopo = '__ARE__'; Datamap.prototype.argTopo = '__ARG__'; Datamap.prototype.armTopo = '__ARM__'; Datamap.prototype.asmTopo = '__ASM__'; Datamap.prototype.ataTopo = '__ATA__'; Datamap.prototype.atcTopo = '__ATC__'; Datamap.prototype.atfTopo = '__ATF__'; Datamap.prototype.atgTopo = '__ATG__'; Datamap.prototype.ausTopo = '__AUS__'; Datamap.prototype.autTopo = '__AUT__'; Datamap.prototype.azeTopo = '__AZE__'; Datamap.prototype.bdiTopo = '__BDI__'; Datamap.prototype.belTopo = '__BEL__'; Datamap.prototype.benTopo = '__BEN__'; Datamap.prototype.bfaTopo = '__BFA__'; Datamap.prototype.bgdTopo = '__BGD__'; Datamap.prototype.bgrTopo = '__BGR__'; Datamap.prototype.bhrTopo = '__BHR__'; Datamap.prototype.bhsTopo = '__BHS__'; Datamap.prototype.bihTopo = '__BIH__'; Datamap.prototype.bjnTopo = '__BJN__'; Datamap.prototype.blmTopo = '__BLM__'; Datamap.prototype.blrTopo = '__BLR__'; Datamap.prototype.blzTopo = '__BLZ__'; Datamap.prototype.bmuTopo = '__BMU__'; Datamap.prototype.bolTopo = '__BOL__'; Datamap.prototype.braTopo = '__BRA__'; Datamap.prototype.brbTopo = '__BRB__'; Datamap.prototype.brnTopo = '__BRN__'; Datamap.prototype.btnTopo = '__BTN__'; Datamap.prototype.norTopo = '__NOR__'; Datamap.prototype.bwaTopo = '__BWA__'; Datamap.prototype.cafTopo = '__CAF__'; Datamap.prototype.canTopo = '__CAN__'; Datamap.prototype.cheTopo = '__CHE__'; Datamap.prototype.chlTopo = '__CHL__'; Datamap.prototype.chnTopo = '__CHN__'; Datamap.prototype.civTopo = '__CIV__'; Datamap.prototype.clpTopo = '__CLP__'; Datamap.prototype.cmrTopo = '__CMR__'; Datamap.prototype.codTopo = '__COD__'; Datamap.prototype.cogTopo = '__COG__'; Datamap.prototype.cokTopo = '__COK__'; Datamap.prototype.colTopo = '__COL__'; Datamap.prototype.comTopo = '__COM__'; Datamap.prototype.cpvTopo = '__CPV__'; Datamap.prototype.criTopo = '__CRI__'; Datamap.prototype.csiTopo = '__CSI__'; Datamap.prototype.cubTopo = '__CUB__'; Datamap.prototype.cuwTopo = '__CUW__'; Datamap.prototype.cymTopo = '__CYM__'; Datamap.prototype.cynTopo = '__CYN__'; Datamap.prototype.cypTopo = '__CYP__'; Datamap.prototype.czeTopo = '__CZE__'; Datamap.prototype.deuTopo = '__DEU__'; Datamap.prototype.djiTopo = '__DJI__'; Datamap.prototype.dmaTopo = '__DMA__'; Datamap.prototype.dnkTopo = '__DNK__'; Datamap.prototype.domTopo = '__DOM__'; Datamap.prototype.dzaTopo = '__DZA__'; Datamap.prototype.ecuTopo = '__ECU__'; Datamap.prototype.egyTopo = '__EGY__'; Datamap.prototype.eriTopo = '__ERI__'; Datamap.prototype.esbTopo = '__ESB__'; Datamap.prototype.espTopo = '__ESP__'; Datamap.prototype.estTopo = '__EST__'; Datamap.prototype.ethTopo = '__ETH__'; Datamap.prototype.finTopo = '__FIN__'; Datamap.prototype.fjiTopo = '__FJI__'; Datamap.prototype.flkTopo = '__FLK__'; Datamap.prototype.fraTopo = '__FRA__'; Datamap.prototype.froTopo = '__FRO__'; Datamap.prototype.fsmTopo = '__FSM__'; Datamap.prototype.gabTopo = '__GAB__'; Datamap.prototype.psxTopo = '__PSX__'; Datamap.prototype.gbrTopo = '__GBR__'; Datamap.prototype.geoTopo = '__GEO__'; Datamap.prototype.ggyTopo = '__GGY__'; Datamap.prototype.ghaTopo = '__GHA__'; Datamap.prototype.gibTopo = '__GIB__'; Datamap.prototype.ginTopo = '__GIN__'; Datamap.prototype.gmbTopo = '__GMB__'; Datamap.prototype.gnbTopo = '__GNB__'; Datamap.prototype.gnqTopo = '__GNQ__'; Datamap.prototype.grcTopo = '__GRC__'; Datamap.prototype.grdTopo = '__GRD__'; Datamap.prototype.grlTopo = '__GRL__'; Datamap.prototype.gtmTopo = '__GTM__'; Datamap.prototype.gumTopo = '__GUM__'; Datamap.prototype.guyTopo = '__GUY__'; Datamap.prototype.hkgTopo = '__HKG__'; Datamap.prototype.hmdTopo = '__HMD__'; Datamap.prototype.hndTopo = '__HND__'; Datamap.prototype.hrvTopo = '__HRV__'; Datamap.prototype.htiTopo = '__HTI__'; Datamap.prototype.hunTopo = '__HUN__'; Datamap.prototype.idnTopo = '__IDN__'; Datamap.prototype.imnTopo = '__IMN__'; Datamap.prototype.indTopo = '__IND__'; Datamap.prototype.ioaTopo = '__IOA__'; Datamap.prototype.iotTopo = '__IOT__'; Datamap.prototype.irlTopo = '__IRL__'; Datamap.prototype.irnTopo = '__IRN__'; Datamap.prototype.irqTopo = '__IRQ__'; Datamap.prototype.islTopo = '__ISL__'; Datamap.prototype.isrTopo = '__ISR__'; Datamap.prototype.itaTopo = '__ITA__'; Datamap.prototype.jamTopo = '__JAM__'; Datamap.prototype.jeyTopo = '__JEY__'; Datamap.prototype.jorTopo = '__JOR__'; Datamap.prototype.jpnTopo = '__JPN__'; Datamap.prototype.kabTopo = '__KAB__'; Datamap.prototype.kasTopo = '__KAS__'; Datamap.prototype.kazTopo = '__KAZ__'; Datamap.prototype.kenTopo = '__KEN__'; Datamap.prototype.kgzTopo = '__KGZ__'; Datamap.prototype.khmTopo = '__KHM__'; Datamap.prototype.kirTopo = '__KIR__'; Datamap.prototype.knaTopo = '__KNA__'; Datamap.prototype.korTopo = '__KOR__'; Datamap.prototype.kosTopo = '__KOS__'; Datamap.prototype.kwtTopo = '__KWT__'; Datamap.prototype.laoTopo = '__LAO__'; Datamap.prototype.lbnTopo = '__LBN__'; Datamap.prototype.lbrTopo = '__LBR__'; Datamap.prototype.lbyTopo = '__LBY__'; Datamap.prototype.lcaTopo = '__LCA__'; Datamap.prototype.lieTopo = '__LIE__'; Datamap.prototype.lkaTopo = '__LKA__'; Datamap.prototype.lsoTopo = '__LSO__'; Datamap.prototype.ltuTopo = '__LTU__'; Datamap.prototype.luxTopo = '__LUX__'; Datamap.prototype.lvaTopo = '__LVA__'; Datamap.prototype.macTopo = '__MAC__'; Datamap.prototype.mafTopo = '__MAF__'; Datamap.prototype.marTopo = '__MAR__'; Datamap.prototype.mcoTopo = '__MCO__'; Datamap.prototype.mdaTopo = '__MDA__'; Datamap.prototype.mdgTopo = '__MDG__'; Datamap.prototype.mdvTopo = '__MDV__'; Datamap.prototype.mexTopo = '__MEX__'; Datamap.prototype.mhlTopo = '__MHL__'; Datamap.prototype.mkdTopo = '__MKD__'; Datamap.prototype.mliTopo = '__MLI__'; Datamap.prototype.mltTopo = '__MLT__'; Datamap.prototype.mmrTopo = '__MMR__'; Datamap.prototype.mneTopo = '__MNE__'; Datamap.prototype.mngTopo = '__MNG__'; Datamap.prototype.mnpTopo = '__MNP__'; Datamap.prototype.mozTopo = '__MOZ__'; Datamap.prototype.mrtTopo = '__MRT__'; Datamap.prototype.msrTopo = '__MSR__'; Datamap.prototype.musTopo = '__MUS__'; Datamap.prototype.mwiTopo = '__MWI__'; Datamap.prototype.mysTopo = '__MYS__'; Datamap.prototype.namTopo = '__NAM__'; Datamap.prototype.nclTopo = '__NCL__'; Datamap.prototype.nerTopo = '__NER__'; Datamap.prototype.nfkTopo = '__NFK__'; Datamap.prototype.ngaTopo = '__NGA__'; Datamap.prototype.nicTopo = '__NIC__'; Datamap.prototype.niuTopo = '__NIU__'; Datamap.prototype.nldTopo = '__NLD__'; Datamap.prototype.nplTopo = '__NPL__'; Datamap.prototype.nruTopo = '__NRU__'; Datamap.prototype.nulTopo = '__NUL__'; Datamap.prototype.nzlTopo = '__NZL__'; Datamap.prototype.omnTopo = '__OMN__'; Datamap.prototype.pakTopo = '__PAK__'; Datamap.prototype.panTopo = '__PAN__'; Datamap.prototype.pcnTopo = '__PCN__'; Datamap.prototype.perTopo = '__PER__'; Datamap.prototype.pgaTopo = '__PGA__'; Datamap.prototype.phlTopo = '__PHL__'; Datamap.prototype.plwTopo = '__PLW__'; Datamap.prototype.pngTopo = '__PNG__'; Datamap.prototype.polTopo = '__POL__'; Datamap.prototype.priTopo = '__PRI__'; Datamap.prototype.prkTopo = '__PRK__'; Datamap.prototype.prtTopo = '__PRT__'; Datamap.prototype.pryTopo = '__PRY__'; Datamap.prototype.pyfTopo = '__PYF__'; Datamap.prototype.qatTopo = '__QAT__'; Datamap.prototype.rouTopo = '__ROU__'; Datamap.prototype.rusTopo = '__RUS__'; Datamap.prototype.rwaTopo = '__RWA__'; Datamap.prototype.sahTopo = '__SAH__'; Datamap.prototype.sauTopo = '__SAU__'; Datamap.prototype.scrTopo = '__SCR__'; Datamap.prototype.sdnTopo = '__SDN__'; Datamap.prototype.sdsTopo = '__SDS__'; Datamap.prototype.senTopo = '__SEN__'; Datamap.prototype.serTopo = '__SER__'; Datamap.prototype.sgpTopo = '__SGP__'; Datamap.prototype.sgsTopo = '__SGS__'; Datamap.prototype.shnTopo = '__SHN__'; Datamap.prototype.slbTopo = '__SLB__'; Datamap.prototype.sleTopo = '__SLE__'; Datamap.prototype.slvTopo = {"type":"Topology","objects":{"slv":{"type":"GeometryCollection","geometries":[{"type":"Polygon","properties":{"name":"Ahuachapán"},"id":"SV.AH","arcs":[[0,1,2]]},{"type":"Polygon","properties":{"name":"Cabañas"},"id":"SV.CA","arcs":[[3,4,5,6,7]]},{"type":"Polygon","properties":{"name":"Cuscatlán"},"id":"SV.CU","arcs":[[-6,8,9,10,11]]},{"type":"Polygon","properties":{"name":"La Libertad"},"id":"SV.LI","arcs":[[12,13,14,15,16,17]]},{"type":"Polygon","properties":{"name":"La Paz"},"id":"SV.PA","arcs":[[18,19,-14,20,-10]]},{"type":"Polygon","properties":{"name":"Sonsonate"},"id":"SV.SO","arcs":[[-16,21,-2,22]]},{"type":"Polygon","properties":{"name":"San Salvador"},"id":"SV.SS","arcs":[[-11,-21,-13,23]]},{"type":"MultiPolygon","properties":{"name":"La Unión"},"id":"SV.UN","arcs":[[[24]],[[25]],[[26,27,28]]]},{"type":"Polygon","properties":{"name":"Morazán"},"id":"SV.MO","arcs":[[-28,29,30]]},{"type":"Polygon","properties":{"name":"San Miguel"},"id":"SV.SM","arcs":[[-27,31,32,33,-4,34,-30]]},{"type":"Polygon","properties":{"name":"San Vicente"},"id":"SV.SV","arcs":[[-34,35,36,-19,-9,-5]]},{"type":"Polygon","properties":{"name":"Usulután"},"id":"SV.US","arcs":[[37,-36,-33]]},{"type":"Polygon","properties":{"name":"Chalatenango"},"id":"SV.CH","arcs":[[-7,-12,-24,-18,38,39]]},{"type":"Polygon","properties":{"name":"Santa 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Datamap.prototype.smrTopo = '__SMR__'; Datamap.prototype.solTopo = '__SOL__'; Datamap.prototype.somTopo = '__SOM__'; Datamap.prototype.spmTopo = '__SPM__'; Datamap.prototype.srbTopo = '__SRB__'; Datamap.prototype.stpTopo = '__STP__'; Datamap.prototype.surTopo = '__SUR__'; Datamap.prototype.svkTopo = '__SVK__'; Datamap.prototype.svnTopo = '__SVN__'; Datamap.prototype.sweTopo = '__SWE__'; Datamap.prototype.swzTopo = '__SWZ__'; Datamap.prototype.sxmTopo = '__SXM__'; Datamap.prototype.sycTopo = '__SYC__'; Datamap.prototype.syrTopo = '__SYR__'; Datamap.prototype.tcaTopo = '__TCA__'; Datamap.prototype.tcdTopo = '__TCD__'; Datamap.prototype.tgoTopo = '__TGO__'; Datamap.prototype.thaTopo = '__THA__'; Datamap.prototype.tjkTopo = '__TJK__'; Datamap.prototype.tkmTopo = '__TKM__'; Datamap.prototype.tlsTopo = '__TLS__'; Datamap.prototype.tonTopo = '__TON__'; Datamap.prototype.ttoTopo = '__TTO__'; Datamap.prototype.tunTopo = '__TUN__'; Datamap.prototype.turTopo = '__TUR__'; Datamap.prototype.tuvTopo = '__TUV__'; Datamap.prototype.twnTopo = '__TWN__'; Datamap.prototype.tzaTopo = '__TZA__'; Datamap.prototype.ugaTopo = '__UGA__'; Datamap.prototype.ukrTopo = '__UKR__'; Datamap.prototype.umiTopo = '__UMI__'; Datamap.prototype.uryTopo = '__URY__'; Datamap.prototype.usaTopo = '__USA__'; Datamap.prototype.usgTopo = '__USG__'; Datamap.prototype.uzbTopo = '__UZB__'; Datamap.prototype.vatTopo = '__VAT__'; Datamap.prototype.vctTopo = '__VCT__'; Datamap.prototype.venTopo = '__VEN__'; Datamap.prototype.vgbTopo = '__VGB__'; Datamap.prototype.virTopo = '__VIR__'; Datamap.prototype.vnmTopo = '__VNM__'; Datamap.prototype.vutTopo = '__VUT__'; Datamap.prototype.wlfTopo = '__WLF__'; Datamap.prototype.wsbTopo = '__WSB__'; Datamap.prototype.wsmTopo = '__WSM__'; Datamap.prototype.yemTopo = '__YEM__'; Datamap.prototype.zafTopo = '__ZAF__'; Datamap.prototype.zmbTopo = '__ZMB__'; Datamap.prototype.zweTopo = '__ZWE__'; /************************************** Utilities ***************************************/ //convert lat/lng coords to X / Y coords Datamap.prototype.latLngToXY = function(lat, lng) { return this.projection([lng, lat]); }; //add layer to root SVG Datamap.prototype.addLayer = function( className, id, first ) { var layer; if ( first ) { layer = this.svg.insert('g', ':first-child') } else { layer = this.svg.append('g') } return layer.attr('id', id || '') .attr('class', className || ''); }; Datamap.prototype.updateChoropleth = function(data) { var svg = this.svg; for ( var subunit in data ) { if ( data.hasOwnProperty(subunit) ) { var color; var subunitData = data[subunit] if ( ! subunit ) { continue; } else if ( typeof subunitData === "string" ) { color = subunitData; } else if ( typeof subunitData.color === "string" ) { color = subunitData.color; } else { color = this.options.fills[ subunitData.fillKey ]; } //if it's an object, overriding the previous data if ( subunitData === Object(subunitData) ) { this.options.data[subunit] = defaults(subunitData, this.options.data[subunit] || {}); var geo = this.svg.select('.' + subunit).attr('data-info', JSON.stringify(this.options.data[subunit])); } svg .selectAll('.' + subunit) .transition() .style('fill', color); } } }; Datamap.prototype.updatePopup = function (element, d, options) { var self = this; element.on('mousemove', null); element.on('mousemove', function() { var position = d3.mouse(self.options.element); d3.select(self.svg[0][0].parentNode).select('.datamaps-hoverover') .style('top', ( (position[1] + 30)) + "px") .html(function() { var data = JSON.parse(element.attr('data-info')); try { return options.popupTemplate(d, data); } catch (e) { return ""; } }) .style('left', ( position[0]) + "px"); }); d3.select(self.svg[0][0].parentNode).select('.datamaps-hoverover').style('display', 'block'); }; Datamap.prototype.addPlugin = function( name, pluginFn ) { var self = this; if ( typeof Datamap.prototype[name] === "undefined" ) { Datamap.prototype[name] = function(data, options, callback, createNewLayer) { var layer; if ( typeof createNewLayer === "undefined" ) { createNewLayer = false; } if ( typeof options === 'function' ) { callback = options; options = undefined; } options = defaults(options || {}, self.options[name + 'Config']); //add a single layer, reuse the old layer if ( !createNewLayer && this.options[name + 'Layer'] ) { layer = this.options[name + 'Layer']; options = options || this.options[name + 'Options']; } else { layer = this.addLayer(name); this.options[name + 'Layer'] = layer; this.options[name + 'Options'] = options; } pluginFn.apply(this, [layer, data, options]); if ( callback ) { callback(layer); } }; } }; // expose library if (typeof exports === 'object') { d3 = require('d3'); topojson = require('topojson'); module.exports = Datamap; } else if ( typeof define === "function" && define.amd ) { define( "datamaps", ["require", "d3", "topojson"], function(require) { d3 = require('d3'); topojson = require('topojson'); return Datamap; }); } else { window.Datamap = window.Datamaps = Datamap; } if ( window.jQuery ) { window.jQuery.fn.datamaps = function(options, callback) { options = options || {}; options.element = this[0]; var datamap = new Datamap(options); if ( typeof callback === "function" ) { callback(datamap, options); } return this; }; } })();