Help:Google Charts:Pies
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Pie Charts
To draw bar-charts, put the data to show between <pie> and </pie>. You can“t use this chart-type to draw multiple data-lines in a single chart.
<pie title="Site Visitors"> 5345 3452 7843 </pie>
will show the following:
Putting labels and colors on the slices
If you add the xlabel-parameter to the chart, the first column of the given data is handled as labels for the slices:
<pie title="Site Visitors" xlabel> Oct,5345 Nov,3452 Dec,7843 </pie>
You can use the colors-parameter to set colors for the slices (If there are less colors given than data values the colors will be interpolated).
<pie title="Site Visitors" colors=FF0000,00FF00,0000FF xlabel> Oct,5345 Nov,3452 Dec,7843 </pie>
3D-pie
You can add the 3d-parameter to get a 3D-like pie-chart:
<pie title="Site Visitors" colors=FF0000,00FF00,0000FF xlabel 3d> Oct,5345 Nov,3452 Dec,7843 </pie>