This is a Pie chart that uses dollar syntax to attach a custom click event handler to the third segment.
This goes in the documents header:<script src="RGraph.common.core.js"></script> <script src="RGraph.common.dynamic.js"></script> <script src="RGraph.pie.js"></script>Put this where you want the chart to show up:
<canvas id="cvs" width="450" height="250">
[No canvas support]
</canvas>
This is the code that generates the chart:
<script>
window.onload = function ()
{
var pie = new RGraph.Pie({
id: 'cvs',
data: [4,8,4,6,5,3,2,5],
options: {
labelsSticksList: true,
labels: ['Alvin','Pete','Hoolio','Jack','Kev','Luis','Lou','Jesse'],
textAccessible: true
}
}).draw();
pie.$2.onclick = function (e, shape)
{
alert('The segment was clicked!');
}
pie.$2.onmousemove = function (e, shape)
{
return true;
}
};
</script>