Highcharts Demo drill down

author(s): Sushil Mahajan

by Sushil Mahajan

HTML

<script src="http://code.highcharts.com/highcharts.js"></script>
<script src="http://code.highcharts.com/modules/data.js"></script>
<script src="http://code.highcharts.com/modules/drilldown.js"></script>

<div id="container" style="min-width: 310px; max-width: 600px; height: 400px; margin: 0 auto"></div>

<!-- Data from www.netmarketshare.com. Select Browsers => Desktop share by version. Download as tsv. -->
<pre id="tsv" style="display:none">Browser Version	Total Market Share
Microsoft Internet Explorer 8.0	26.61%
Microsoft Internet Explorer 9.0	16.96%
Chrome 18.0	8.01%
Chrome 19.0	7.73%
Firefox 12	6.72%
Microsoft Internet Explorer 6.0	6.40%
Firefox 11	4.72%
Microsoft Internet Explorer 7.0	3.55%
Safari 5.1	3.53%
Firefox 13	2.16%
Firefox 3.6	1.87%
Opera 11.x	1.30%
Chrome 17.0	1.13%
Firefox 10	0.90%
Safari 5.0	0.85%
Firefox 9.0	0.65%
Firefox 8.0	0.55%
Firefox 4.0	0.50%
Chrome 16.0	0.45%
Firefox 3.0	0.36%
Firefox 3.5	0.36%
Firefox 6.0	0.32%
Firefox 5.0	0.31%
Firefox 7.0	0.29%
Proprietary or Undetectable	0.29%
Chrome 18.0 - Maxthon Edition	0.26%
Chrome 14.0	0.25%
Chrome 20.0	0.24%
Chrome 15.0	0.18%
Chrome 12.0	0.16%
Opera 12.x	0.15%
Safari 4.0	0.14%
Chrome 13.0	0.13%
Safari 4.1	0.12%
Chrome 11.0	0.10%
Firefox 14	0.10%
Firefox 2.0	0.09%
Chrome 10.0	0.09%
Opera 10.x	0.09%
Microsoft Internet Explorer 8.0 - Tencent Traveler Edition	0.09%</pre>

JavaScript

$(function () {
var self = this;
    var colors = ["balck","red"];
var data = [{
                    y: 55.11,
                    color: colors[0],
                    drilldown: {
                        name: null,
                        categories: null,
                        data: null,
                        color: colors[0]
                    }
                }, {
                    y: 21.63,
                    color: colors[1],
                    drilldown: {
                        name: 'Firefox versions',
                        categories: ['Firefox 2.0', 'Firefox 3.0', 'Firefox 3.5', 'Firefox 3.6', 'Firefox 4.0'],
                        data: [0.20, 0.83, 1.58, 13.12, 5.43],
                        color: colors[1]
                    }
                }];			   
            // Create the chart
            $('#container').highcharts({
                chart: {
                    type: 'pie'
                },
                title: {
                    text: 'Browser market shares. November, 2013.'
                },
                subtitle: {
                    text: 'Click the slices to view versions. Source: netmarketshare.com.'
                },
                plotOptions: {
                    series: {
                        dataLabels: {
                            enabled: true,
                            format: '{point.name}: {point.y:.1f}%'
                        }
                    }
                },

                tooltip: {
                    headerFormat: '<span style="font-size:11px">{series.name}</span><br>',
                    pointFormat: '<span style="color:{point.color}">{point.name}</span>: <b>{point.y:.2f}%</b> of total<br/>'
                },

                
                        series: [{
            name: 'Things',
            colorByPoint: true,
            data: [{
                name: 'Animals',
                y: 5,
                drilldown: 'animals'
            }, {
               ...