Highcharts Half Donut With Drilldown

by Amit Sinha

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>
<script src="https://code.highcharts.com/modules/drilldown.js"></script>

<div id="container" style="height: 360px; width: 360px; margin: 0 auto"></div>

JavaScript

$(function () {
    $('#container').highcharts({
        chart: {
            plotBackgroundColor: null,
            plotBorderWidth: 0,
            plotShadow: false
        },
        title: {
            text: 'Risk By Status 2016',
            align: 'center',
            verticalAlign: 'top',
            y: 20
        },
                yAxis: {

                    title: {
                        text: '',

                    }
                },
		
        tooltip: {
            pointFormat: '{series.name}: <b>{point.percentage:.1f}%</b>'
        },
        plotOptions: {
            pie: {
                dataLabels: {
                    enabled: false,
                    distance: -50,
                    style: {
                        fontWeight: 'bold',
                        color: 'white',
                        textShadow: '0px 1px 2px black'
                    }
                },
                showInLegend: true,
                startAngle: -90,
                endAngle: 90,
                center: ['50%', '75%']
            }
        },
		
		 series: [{
            type: 'pie',
            name: 'Browser share',
            innerSize: '50%',
            data: [{
                name: 'Open',
                y: 56.33,
                drilldown: 'Open'
            }, {
                name: 'Assessed',
                y: 24.03,
                drilldown: 'Assessed'
            }, {
                name: 'Plan Implementation',
                y: 10.38,
                drilldown: 'Plan Implementation'
            }, {
                name: 'Pending Closure',
                y: 4.77,
                drilldown: 'Pending Closure'
            }, {
                name: 'Closed',
                y: 0.91,
                drilldown: 'Closed'
            }]
        }],
        drilldown: {
            series: [{
                name: 'Open',
                id: 'Open',
                data: [
                    ['v11.0', 24.13],
                 ...