Create area chart with null value
Description
The following code shows how to create area chart with null value.
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 () {<!--from ww w.j av a 2 s .co m-->
$('#container').highcharts({
chart: {
type: 'area'
},
series: [{
name: 'USA',
data: [10,20,30,null,40,50]
}, {
name: 'USSR/Russia',
data: [null,null,55,66,40]
}]
});
});
</script>
</head>
<body>
<script src="http://code.highcharts.com/highcharts.js"></script>
<div id="container" style="height: 400px"></div>
</body>
</html>