data-visualisation.github.io/index.html at master · Data-visualisation/data-visualisation.github.io · GitHub

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<!DOCTYPE html>
<!-------------------------------------------------------------
 Name:        data-visualisation.github.io
 Purpose:     Data visualisation and analytics examples
 Author:      sushanth
 Created:     18-08-2013
 Modified:    19-06-2014
 Copyright:  (c) sushanth
 Licence:     open-source
--------------------------------------------------------------->
<html>
  <head>
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <meta name="author" content="Sushanth">
    <meta name="description" content="The list of D3 visualisation examples available online covers lots of details">
    <meta name="keywords" content="data-visualisation, data-analytics, javascript, d3.js, d3.js examples,d3.js list, d3.js example list ,visualisation chart">
    <link rel="stylesheet" type="text/css" media="screen" href="bootstrap.min.css">
    <link rel="stylesheet" type="text/css" media="screen" href="docs.css">
    <link rel="stylesheet" type="text/css" media="screen" href="style.css">
    <link rel="stylesheet" type="text/css" media="screen" href="pin.css">
    <link rel="stylesheet" type="text/css" media="screen" href="http://fortawesome.github.io/Font-Awesome/assets/font-awesome/css/font-awesome.css">
    <link rel="stylesheet" type="text/css" media="screen" href="http://netdna.bootstrapcdn.com/font-awesome/3.2.1/css/font-awesome.css">
    <link rel="shortcut icon" href="logo.png">
    <script type="text/javascript" src="jquery.min.js"></script>
    <script type="text/javascript" src="d3.v3.js"></script>
    <title> Data-Driven Documents</title>
  </head>
  <body>
    <div id="header_wrap" class="outer info">
      <header class="inner">
        <h1 align="left" id="project_title">Data-Driven Documents</h1>
        <p id="project_title_p">D3.js is a JavaScript library for manipulating documents based on data. D3 helps you bring data to life using HTML, SVG and CSS. D3’s
          emphasis on web standards gives you the full capabilities of modern browsers without tying yourself to a proprietary framework, combining
          powerful visualization components and a data-driven approach to DOM manipulation.</p>
      </header>
    </div>

    <div class="inner head">
    <div class="alert alert-warning alert-dismissable" id="nav" style="width:18%;float:left;display:inline-block">
        <div class="menu1-container"></div>
        <div class="menu2-container">
            <input type="text" class="menu2-search" />
            <li class="all"><a href="" class="displayName">all</a></li>
        </div>
    </div>
    <div class="list" id="list" style="width:75%;float:right;display:inline-block">
        <div class="menu3-container"></div>
    </div>
    </div>
        <a href="javascript:" id="return-to-top"><i class="icon-chevron-up"></i></a>
<script type="text/javascript">

    $(window).scroll(function() {
        if ($(this).scrollTop() >= 50) {
            $('#return-to-top').fadeIn(200);
        } else {
            $('#return-to-top').fadeOut(200);
        }
    });
    $('#return-to-top').click(function() {
        $('body,html').animate({
            scrollTop : 0
        }, 500);
    });

    d3.select('.about-link').on('click', function(d, i){
        d3.event.preventDefault();
        d3.select('.about-box').style({display: 'block'});
    })
    d3.select('.about-close').on('click', function(d, i){ d3.select('.about-box').style({display: 'none'}); });

    var vizTypeScale = d3.scale.category20c();
    var splitChar = '; ';
    var json;

    var data1 = {
        class_name :"displayName",
        href: function(d, i){return '#'+ d.dimension+'=all';},
        html: function(d, i){ return d.displayName;}
    };

    var data2 = {
        class_name :"displayName",
        href: function(d, i){ return '#'+ d.dimension+'='+d.key; },
        html: function(d, i){ return d.key+' <span class="value">'+ d.value+'</span>';}
    };

    var data3 = {
        class_name :"demo thumbnail pull-left",
        href: function(d, i){return d.url;},
        html: function(d, i){
            var content ='';
            if(d.title)  content += "<h3 align='left'>"+d.title+"</h3>";
            if(d.thumbnail) content += "<img width='180' height='120'  src='"+d.thumbnail+"' class='thumbnail'/>";
            if(d.author) content += ' '+'<span class="author">'+d.author+'</span>';
            return content;}
    };

    function getDocHeight() {
        var doc = document;
        return Math.max(
            doc.body.scrollHeight, doc.documentElement.scrollHeight,
            doc.body.offsetHeight, doc.documentElement.offsetHeight,
            doc.body.clientHeight, doc.documentElement.clientHeight
        );
    }

    var thumbSize = 150;
    var menu3Width = parseInt(d3.select('#list').style('width'));
    var numInOneScreen = Math.ceil(menu3Width / thumbSize) * Math.ceil(getDocHeight() / thumbSize);
    var numInView = numInOneScreen;

    d3.csv('mbstock.csv', function(error, _json){
        json = _json;
        buildList(dataTransformMenu1(), '.menu1-container', data1);
        buildList(dataTransformMenu2('visualizationType'), '.menu2-container', data2);
        buildList(dataView(dataTransformMenu3('title', 'all'), numInView), '.menu3-container', data3);
        processLocationHash();
    });

    function dataTransformMenu1(){
        //TODO: change in spreadsheet
        var dimensionsMap = {author: 'Author', visualizationType: 'Chart type', title: 'Title'};
        return d3.keys(dimensionsMap).map(function(d, i){return {dimension: d, displayName: dimensionsMap[d]};});
    }

    function dataTransformMenu2(dimension, filter){
        var splitted = d3.merge(json.map(function(d, i){
            return splitter(d[dimension]);
        }));
        var filtered = (filter) ? splitted.filter(function(d, i){ return d.toLowerCase().indexOf(filter.toLowerCase()) != -1; }) : splitted;
        var unemptied = filtered.map(function(d, i){return (d == '') ? 'untagged' : d;});
        var grouped = groupCount(unemptied);
        var prepared = d3.entries(grouped).map(function(d, i){
                d.dimension = dimension;
                return d;
            });
        var sorted = prepared.sort(function(a, b){return b.value - a.value});
        return sorted;
    }

    function splitter(data){
        return (data.indexOf(splitChar) !== -1) ? data.split(splitChar) : data;
    }

    function groupCount(arr) {
        var uniques = {}, val;
        var dups = {};
        for (var i = 0, len = arr.length; i < len; i++) {
            val = arr[i];
            if (val in uniques) {
                uniques[val]++;
                dups[val] = uniques[val];
            } else uniques[val] = 1;
        }
        return(uniques);
    }

    var cachedData;
    function dataTransformMenu3(dimension, value){
        var filtered = json.filter(function(d, i){
            var splitted = splitter(d[dimension]);
            if (value == 'all') return true;
            else if(value == 'untagged') return (splitted == '');
            //TODO: use the grouped data instead
            else if(splitted.indexOf(value) >= 0) return true;
            else return false;
        });
        var sorted = filtered.sort(function(a, b){
                return (a.thumbnail == '') - (b.thumbnail == '');
            });
        cachedData = sorted;
        return sorted;
    }

    function dataView(data, num){
        return data.slice(0, num);
    }

    function buildList(data, containerSelector, content){
        d3.select(containerSelector).selectAll("li.entry").remove();
        updateList(data, containerSelector, content);
    }

    function updateList(data, containerSelector, content){
        var entries = d3.select(containerSelector)
            .selectAll("li.entry")
            .data(data)
            .enter().append("li")
            .attr('class', 'entry')
            .append('a')
            .attr('href', content.href)
            .attr('class',content.class_name)
            .html(content.html);
    }

    d3.select('.menu2-search')
        .on('change', function(d, i){ filterList(this.value); })
        .on('keyup', function(d, i){ filterList(this.value); });
    d3.select('body').on('mouseover', function(){
            if (d3.event.target.nodeName == 'A') d3.select('.menu2-search').node().blur();
        });

    function filterList(value){
        var dimension = window.location.hash.substring(1).split('=')[0] || 'visualizationType';
        buildList(dataTransformMenu2(dimension, value), '.menu2-container', data2);
    }

    function processLocationHash(){
        d3.select('#list').node().scrollTop = 0;
        numInView = numInOneScreen;
        if(window.location.hash) {
            var hash = window.location.hash.substring(1);
            var hashSplit = hash.split('=');
            if(hashSplit[1] == 'all') buildList(dataTransformMenu2(hashSplit[0]), '.menu2-container', data2);
            buildList(dataView(dataTransformMenu3(hashSplit[0], hashSplit[1]), numInView), '.menu3-container', data3);
        }else{
            buildList(dataView(dataTransformMenu3('title', 'all'), numInView), '.menu3-container', data3);
        }
    }

    d3.select(window).on('hashchange', function () {
        processLocationHash();
    });

    d3.select('#list').on('scroll', function(d, i){
        if(this.scrollHeight - this.scrollTop <= getDocHeight()){
            numInView += numInOneScreen;
            updateList(dataView(cachedData, numInView), '.menu3-container', data3);
        }
    });


      (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
      (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
      m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
      })(window,document,'script','//www.google-analytics.com/analytics.js','ga');

      ga('create', 'UA-46317004-1', 'data-visualisation.github.io');
      ga('send', 'pageview');

</script>
    <div class="inner head">
    <div style="width:18%;float:left;display:inline-block">

    </div>
    <div class="list"style="width:75%;float:right;display:inline-block">
    <div id="disqus_thread"></div>
    <script type="text/javascript">
        /* * * CONFIGURATION VARIABLES: EDIT BEFORE PASTING INTO YOUR WEBPAGE * * */
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</body>
</html>