Reference percentage in tooltip
Description
The following code shows how to reference percentage in tooltip.
Example
<!DOCTYPE html>
<html>
<head>
<script type='text/javascript' src='https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js'></script>
<script type='text/javascript'>
$(function () {<!-- w ww .ja v a 2s .c om-->
$('#container').highcharts({
chart: {
type: 'area'
},
plotOptions: {
area: {
stacking: 'percent',
lineColor: '#ffffff',
lineWidth: 1,
marker: {
lineWidth: 1,
lineColor: '#ffffff'
}
}
},
tooltip: {
pointFormat: '<span style="color:{series.color}">{series.name}</span>: <b>{point.percentage:.1f}%</b> ({point.y:,.0f} millions)<br/>',
shared: true
},
series: [{
name: 'Asia',
data: [502, 635, 809, 947, 1402, 3634, 5268]
}, {
name: 'Africa',
data: [106, 107, 111, 133, 221, 767, 1766]
}, {
name: 'Europe',
data: [163, 203, 276, 408, 547, 729, 628]
}, {
name: 'America',
data: [18, 31, 54, 156, 339, 818, 1201]
}, {
name: 'Oceania',
data: [2, 2, 2, 6, 13, 30, 46]
}]
});
});
</script>
</head>
<body>
<script src="http://code.highcharts.com/highcharts.js"></script>
<div id="container" style="min-width: 310px; height: 400px; max-width: 800px; margin: 0 auto"></div>
</body>
</html>