A Pie chart thats configured as a donut chart (ie a Pie chart with a big hole in the middle!) It uses gradients as colors and a shadow to add a degree of depth to the chart.
This goes in the documents header:<script src="RGraph.svg.common.core.js"></script> <script src="RGraph.svg.common.tooltips.js"></script> <script src="RGraph.svg.pie.js"></script>Put this where you want the chart to show up:
<div style="width: 350px; height: 350px" id="chart-container"></div>This is the code that generates the chart: