This is the demo site for FlexChart, a simple charting engine built in Flex. For more details, check my blog. The engine accepts an XML descriptor file for what to render and how. The demo uses static XML files, but they can easily be generated by whatever server-side language you currently use.
The demo below is live; edit the XML and hit 'Update Chart' to see the chart redrawn in realtime. Or use the drop down to select a different starting point.
chart goes here
There are three download flavors available:
There is inline documentation throughout the sample app and FlexChart.mxml (the rendering engine). However, if you want to get the most of the engine, you're going to want to read some source.