Highcharts Demo

author(s): Torstein Hønsi

by Geo George

HTML

<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>

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

JavaScript

Highcharts.chart('container', {
    chart: {
        plotBackgroundColor: null,
        plotBorderWidth: null,
        plotShadow: false,
        type: 'pie',
        events:{
        	load: function(){
          	/***/
          		var chart = e.context,
                total = chart.series[0].points[0].total,
                legend = chart.legend;

            chart.update({
                legend: {
                    title: {
                        text: ' <span style="font-size: 14px; color: black; font-weight: bold">Issues </span><br/><span style="font-size: 12px; color: black; font-weight: normal">(Total: ' + total + ')</span>' 
                    }
                }
            });
            for (var i = 0, len = legend.allItems.length; i < len; i++) {
              
                    var t=legend.allItems[i];;
                       // content= '<b>'+ t.name +'</b>: '+ Math.round(t.percentage*100)/100 + ' %';
                    //jQuery($(t.legendItem.element)).tooltip({title:content,html:true});
               
            }
          
           /***/
          }
        
        }
    },
    title: {
        text: 'Browser market shares in January, 2018'
    },
    tooltip: {
        pointFormat: '{series.name}: <b>{point.percentage:.1f}%</b>'
    },
    plotOptions: {
        pie: {
            allowPointSelect: true,
            cursor: 'pointer',
            dataLabels: {
                enabled: true,
                format: '<b>{point.name}</b>: {point.percentage:.1f} %',
                style: {
                    color: (Highcharts.theme && Highcharts.theme.contrastTextColor) || 'black'
                }
            }
        }
    },
    series: [{
        name: 'Brands',
        colorByPoint: true,
        data: [{
            name: 'Chrome',
            y: 61.41,
            sliced: true,
            selected: true
        }, {
            name: 'Internet Explorer',
            y: 11.84
        }, {
            name: 'Firefox',
     ...