A 3D Pie chart

[No canvas support]

This goes in the documents header: 
<script src="RGraph.common.core.js"></script>
<script src="RGraph.common.key.js"></script>
<script src="RGraph.pie.js"></script>
Put this where you want the chart to show up: 
<div id="container" style="display: inline-block; position: relative">
    <canvas id="cvs" width="450" height="300">[No canvas support]</canvas>
<div>
This is the code that generates the chart: