Set tooltip background to linear gradient
Description
The following code shows how to set tooltip background to linear gradient.
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 v a 2 s . co m-->
$('#container').highcharts({
tooltip: {
backgroundColor: {
linearGradient: [0, 30, 0, 60],
stops: [
[0, '#FFFFFF'],
[1, '#E0E0E0']
]
},
borderWidth: 1,
borderColor: '#AAA'
},
series: [{
data: [20, 200, 100, 0.1, 150, 50, 30, 40, 300]
}]
});
});
</script>
</head>
<body>
<script src="http://code.highcharts.com/highcharts.js"></script>
<div id="container" style="height: 400px"></div>
</body>
</html>