Handle legend item clicked event
Description
The following code shows how to handle legend item clicked event.
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. j a va2 s . com-->
$('#container').highcharts({
plotOptions: {
series: {
events: {
legendItemClick: function () {
var visibility = this.visible ? 'visible' : 'hidden';
if (!confirm('Toggle series?')) {
return false;
}
}
}
}
},
series: [{
data: [20, 200, 100, 0.1, 150, 50, 30, 40, 300],
}]
});
});
</script>
</head>
<body>
<script src="http://code.highcharts.com/highcharts.js"></script>
<script src="http://code.highcharts.com/highcharts-more.js"></script>
<script src="http://code.highcharts.com/modules/exporting.js"></script>
<div id="container" style="height: 400px"></div>
</body>
</html>