Remove first data item from series
Description
The following code shows how to remove first data item from series.
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 w w . ja v a2s. co m-->
$('#container').highcharts({
chart: {
type: 'pie'
},
series: [{
data: [20, 200, 100, 0.1, 150, 50, 30, 40, 30]
}]
});
// button handler
$('#button').click(function () {
var chart = $('#container').highcharts(),
series = chart.series[0];
if (series.data.length) {
chart.series[0].data[0].remove();
}
});
});
</script>
</head>
<body>
<script src="http://code.highcharts.com/highcharts.js"></script>
<button id="button" class="autocompare">Remove point</button>
<div id="container" style="height: 400px"></div>
</body>
</html>