<!DOCTYPE html> <html lang="en"> <head> <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <script> (adsbygoogle = window.adsbygoogle || []).push({ google_ad_client: "ca-pub-3523953066677938", enable_page_level_ads: true }); </script> <!-- Global site tag (gtag.js) - Google Analytics --> <script async src="https://www.googletagmanager.com/gtag/js?id=UA-79254642-6"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'UA-79254642-6'); </script> <meta charset="utf-8"> <title>Treemap | the D3 Graph Gallery</title> <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> <meta name="description" content="How to build a treemap with Javascript and D3.js: from the most basic example to highly customized examples."> <meta name="keywords" content="Data,Dataviz,Datavisualization,Javascript,D3,D3.js,area chart"> <meta name="author" content="Yan Holtz"> <link rel="icon" href="img/logo/D3_single_small.png"> <meta property="og:title" content="Treemap | the D3 Graph Gallery"> <meta property="og:image" content="img/overview_RGG.png"> <meta property="og:description" content="How to build a treemap with Javascript and D3.js: from the most basic example to highly customized examples."> <!-- Bootstrap core CSS --> <link href="vendor/bootstrap/css/bootstrap.min.css" rel="stylesheet"> <!-- Custom fonts for this template --> <link href="vendor/font-awesome/css/font-awesome.min.css" rel="stylesheet" type="text/css"> <link href="https://fonts.googleapis.com/css?family=Montserrat:400,700" rel="stylesheet" type="text/css"> <link href='https://fonts.googleapis.com/css?family=Kaushan+Script' rel='stylesheet' type='text/css'> <link href='https://fonts.googleapis.com/css?family=Droid+Serif:400,700,400italic,700italic' rel='stylesheet' type='text/css'> <link href='https://fonts.googleapis.com/css?family=Roboto+Slab:400,100,300,700' rel='stylesheet' type='text/css'> <!-- Custom styles for this template --> <link href="css/agency.css" rel="stylesheet"> <!-- JQUERY --> <script src="vendor/jquery/jquery.min.js"></script> </head> <body id="page-top"> <!-- THIS ALLOWS TO INSERT THE MENU THAT IS STORED IN A MENU.HTML FILE--> <nav class="navbar navbar-expand-lg fixed-top" id="mainNav"></nav> <script> $(function(){ $("#mainNav").load("html_chunk/menu.html"); }); </script> <!-- THIS ALLOWS TO INSERT THE MODAL OF THE MENU THAT IS STORED IN A MENU_MODAL.HTML FILE--> <div id="modal_menu_insertion"> </div> <script> $(function(){ $("#modal_menu_insertion").load("html_chunk/menu_modal.html"); }); </script> <!-- Header --> <header class="masthead" style="padding-top: 150px; padding-bottom: 80px"> <div class="textlanding"> <h1>Treemap</h1> <hr class="short_hr"> <br> <ul class="list-inline social-buttons"> <li class="list-inline-item"> <a href="https://twitter.com/R_Graph_Gallery"> <i class="fa fa-twitter"></i> </a> </li> <li class="list-inline-item social-buttons"> <a href="https://github.com/holtzy"> <i class="fa fa-github" style="color: white"></i> </a> </li> <li class="list-inline-item social-buttons"> <a href="https://www.linkedin.com/in/yan-holtz-2477534a/"> <i class="fa fa-linkedin"></i> </a> </li> <li class="list-inline-item social-buttons"> <a href="https://www.yan-holtz.com"> <i class="fa fa-home"></i> </a> </li> </ul> <br><br> <p style="max-width: 700px; margin: auto">A <a href="https://www.data-to-viz.com/graph/treemap.html">Treemap</a> displays <u>hierarchical</u> data as a set of nested rectangles. Each group is represented by a rectangle, which area is proportional to its value. Visit <a href="https://www.data-to-viz.com/graph/area.html">data-to-viz.com</a> for more theoretical explanation about what it is. If you're looking for a simple way to implement it in d3.js, pick an example below.</p> </div> </header> <!-- THIS ALLOWS TO INSERT THE ADVERTISEMENT BANNER THAT IS STORED IN A BANNER.HTML FILE--> <div id="position_for_images"> </div> <script> $(function(){ $("#position_for_images").load("html_chunk/images.html"); }); </script> <!-- ======================== PORTFOLIO SECTION ============================ --> <!-- Images must be 480 x 480, resize them with ./script_reformat_img.sh output_name.png --> <section class="bg" id="portfolio" style="padding-top: 10px"> <div class="container"> <div class="mySeryTitle">Step by step</div> <hr> <p>It is important to note that 2 different <u>input formats</u> can be used to build a treemap: <ul> <li>A <code>.csv</code> file with one line per connection in the hierarchy. See <a href="graph/treemap_basic.html">here</a>.</li> <li>A <code>.json</code> file. See <a href="graph/treemap_json.html">here</a></li> </ul> </p> <div id="portfolio-items" class="row"> <div class="col-md-4 col-sm-6 portfolio-item"> <a class="portfolio-link" href="graph/treemap_basic.html"> <div class="portfolio-hover"> <div class="portfolio-hover-content"> <p>Basic: from <u>Csv</u></p> <hr> <p class="explanation_portfolio">The most basic treemap you can do in d3.js. Only one level of a hierarchy is represented.<br><br>Input: <u>csv</u> format</p> </div> </div> <img class="img-fluid" src="img/graph/treemap_basic.png" alt=""> </a> </div> <div class="col-md-4 col-sm-6 portfolio-item"> <a class="portfolio-link" href="graph/treemap_json.html"> <div class="portfolio-hover"> <div class="portfolio-hover-content"> <p>Basic: from <u>Json</u></p> <hr> <p class="explanation_portfolio">The most basic treemap you can do in d3.js.<br><br>Input: <u>Json</u> format. R code to go from csv to json is provided.</p> </div> </div> <img class="img-fluid" src="img/graph/treemap_json.png" alt=""> </a> </div> <div class="col-md-4 col-sm-6 portfolio-item"> <a class="portfolio-link" href="graph/treemap_custom.html"> <div class="portfolio-hover"> <div class="portfolio-hover-content"> <p>Customization</p> <hr> <p class="explanation_portfolio">Custom your treemap: color, title, padding, value labels, opacity and more.<br><br>Input: Json</p> </div> </div> <img class="img-fluid" src="img/graph/treemap_custom.png" alt=""> </a> </div> </div> <br><br><br><br> <div class="mySeryTitle">Interactivity</div> <hr> <p>Two main reasons for using interactivity in treemaps. i/ Switching from one dataset to the other. ii/ building a zoomable treemap that allows to declutter the figure when several levels of hierarchy exist.</p> <br><br><br><br> <div class="mySeryTitle">Selection of blocks</div> <hr> <p>A few blocks with more complicated codes to showcase the possibility of d3 for treemaps</p> <div id="portfolio-items" class="row"> <div class="col-md-4 col-sm-6 portfolio-item"> <a class="portfolio-link" href="https://bl.ocks.org/mbostock/6bbb0a7ff7686b124d80"> <div class="portfolio-hover"> <div class="portfolio-hover-content"> <p>Clean static treemap</p> <hr> <p class="explanation_portfolio">A clean layout for this static treemap by Mike Bostock. Always good to read d3.js creator's code.</p> </div> </div> <img class="img-fluid showBlock" src="img/block/block_treemapMike.png" alt="Treemap mike d3"> </a> </div> <div class="col-md-4 col-sm-6 portfolio-item"> <a class="portfolio-link" href="https://bl.ocks.org/ganezasan/52fced34d2182483995f0ca3960fe228"> <div class="portfolio-hover"> <div class="portfolio-hover-content"> <p>Button and smooth transition</p> <hr> <p class="explanation_portfolio">A treemap with a button allowing to switch from size to count for rectangle size. Good to learn how to perform a smooth transition.</p> </div> </div> <img class="img-fluid showBlock" src="img/block/block_treemapTransitionData.png" alt="circular barchart"> </a> </div> </div> </div> </section> <!-- ======================================================================= --> <!-- ============================ RELATED SECTION ============================ --> <section class="bg-light" id="portfolio_landing" style="padding-top: 30px; padding-bottom: 30px"> <div class="container"> <p class="mySeryTitle">Related chart types</p> <hr> <div class="row"> <div class="col-md-2 col-sm-4 portfolio-item"> <a class="portfolio-link" href="treemap.html"> <div class="portfolio-hover"> <div class="portfolio-hover-content"> <i class="fa fa-plus fa-3x"></i> </div> </div> <img class="img-fluid" src="img/section/Tree150.png" alt=""> </a> <div class="captionPortfolio">Treemap</div> </div> <div class="col-md-2 col-sm-4 portfolio-item"> <a class="portfolio-link" href="donut.html"> <div class="portfolio-hover"> <div class="portfolio-hover-content"> <i class="fa fa-plus fa-3x"></i> </div> </div> <img class="img-fluid" src="img/section/Doughnut150.png" alt=""> </a> <div class="captionPortfolio">Doughnut</div> </div> <div class="col-md-2 col-sm-4 portfolio-item"> <a class="portfolio-link" href="pie.html"> <div class="portfolio-hover"> <div class="portfolio-hover-content"> <i class="fa fa-plus fa-3x"></i> </div> </div> <img class="img-fluid" src="img/section/Pie150.png" alt=""> </a> <div class="captionPortfolio">Pie chart</div> </div> <div class="col-md-2 col-sm-4 portfolio-item"> <a class="portfolio-link" href="dendrogram.html"> <div class="portfolio-hover"> <div class="portfolio-hover-content"> <i class="fa fa-plus fa-3x"></i> </div> </div> <img class="img-fluid" src="img/section/Dendrogram150.png" alt=""> </a> <div class="captionPortfolio">Dendrogram</div> </div> <div class="col-md-2 col-sm-4 portfolio-item"> <a class="portfolio-link" href="circularpacking.html"> <div class="portfolio-hover"> <div class="portfolio-hover-content"> <i class="fa fa-plus fa-3x"></i> </div> </div> <img class="img-fluid" src="img/section/CircularPacking150.png" alt=""> </a> <div class="captionPortfolio">Circular packing</div> </div> </div> </div> </section> <!-- ============================ CONTACT SECTION ============================ --> <!-- ANCHOR --> <a name="contactanchor"></a> <section id="contact" class="bg" style="background-color: white"></section> <!-- THIS ALLOWS TO INSERT THE CONTACT CHUNK THAT IS STORED IN A CONTACT.HTML FILE--> <script> $(function(){ $("#contact").load("html_chunk/contact.html"); }); </script> <!-- ============================ FOOTER SECTION ============================ --> <footer class="bg-light" id="myFooter"></footer> <!-- THIS ALLOWS TO INSERT THE FOOTER THAT IS STORED IN A FOOTER.HTML FILE--> <script> $(function(){ $("#myFooter").load("html_chunk/footer.html"); }); </script> <!-- ============================ --> <!-- =============== JAVASCRIPT SECTION =============== --> <!-- Bootstrap core JavaScript --> <script src="vendor/bootstrap/js/bootstrap.bundle.min.js"></script> <!-- Plugin JavaScript --> <script src="vendor/jquery-easing/jquery.easing.min.js"></script> <!-- Contact form JavaScript --> <script src="js/jqBootstrapValidation.js"></script> <script src="js/contact_me.js"></script> <!-- Custom scripts for this template --> <script src="js/agency.min.js"></script> <!-- Activate the bootstrap tooltip, must be after jQuery load --> <script> $(function () { $('[data-toggle="tooltip"]').tooltip() }) </script> <!--============================== --> </body> </html>