Highcharts Display Pie Chart with Legends
The following example demonstrates how to display a pie chart with legends.
We have already learned the basic configuration syntax of Highcharts in previous chapters. Now, let's look at other configurations.
Configuration
Series Configuration
Set the type property of the series to pie. The series.type describes the type of data series. The default value is "line".
var series = {
type: 'pie'
};
plotOptions
Use the plotOptions.pie.showInLegend property to set whether to display the legend.
var plotOptions = {
pie: {
allowPointSelect: true,
cursor: 'pointer',
dataLabels: {
enabled: false
},
showInLegend: true
}
};
Example
Filename: highcharts_pie_legends.htm
<html>
<head>
<meta charset="UTF-8" />
<title>Highcharts Tutorial | tutorialpro.org(tutorialpro.org)</title>
<script src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
<script src="http://code.highcharts.com/highcharts.js"></script>
</head>
<body>
<div id="container" style="width: 550px; height: 400px; margin: 0 auto"></div>
<script language="JavaScript">
$(document).ready(function() {
var chart = {
plotBackgroundColor: null,
plotBorderWidth: null,
plotShadow: false
};
var title = {
text: 'Browser market shares at a specific website, 2014'
};
var tooltip = {
pointFormat: '{series.name}: <b>{point.percentage:.1f}%</b>'
};
var plotOptions = {
pie: {
allowPointSelect: true,
cursor: 'pointer',
dataLabels: {
enabled: false
},
showInLegend: true
}
};
var series= [{
type: 'pie',
name: 'Browser share',
data: [
['Firefox', 45.0],
['IE', 26.8],
{
name: 'Chrome',
y: 12.8,
sliced: true,
selected: true
},
['Safari', 8.5],
['Opera', 6.2],
['Others', 0.7]
]
}];
var json = {};
json.chart = chart;
json.title = title;
json.tooltip = tooltip;
json.series = series;
json.plotOptions = plotOptions;
$('#container').highcharts(json);
});
</script>
</body>
</html>
The output of the above example is: