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Chart's beforeGeneration event

Bernd

Hello,

I'm quite new to BIRT and want to test "Chart da Vinci" for changing the color palette of a chart. As part of testing you have to add code to the chart's beforeGeneration event. I'm using BIRT RCP report designer and cannot find the place where to configure the beforeGeneration event.

I know this is a stupid beginners questions, but maybe you can give me a hint or name a document for learning more about events in BIRT.

Thx a lot.
Bernd.

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Comments

mwilliams

If you click on the chart and then on the script tab under the design window, you'll see the chart scripting. onRender is the only available method for a chart, so that's all you'll find in the left drop down at the top of the window. However, in the right drop down, you'll find several functions in which you can add script to customize your report.

Bernd

ok, that works. I had expected more events at that place. Thx a lot.

mwilliams

Glad to help. There are many other methods within the report though. Charts have their own API so that it can be used on its own in your applications, so they don't have the exact same setup as the report engine.

Let us know whenever you have questions!