Image Maps

[pratik]

Hi,
I need to implement drill down functionality on charts. Does jfreechart have support for creating client-side image maps?

Thanks,
Pratik

[David Gilbert]

Hi Pratik,

I added a basic facility for this in 0.9.2, you can try ImageMapDemo1 and ImageMapDemo2 in the com.jrefinery.chart.demo package to see how it works.

Since then, Richard Atkinson has improved the mechanism to allow better control over the URLs generated, so look for these improvements when 0.9.3 is released (or you can get the code now from CVS on SourceForge).

Regards,

DG.

[Pratik]

Thanks David,

Could you tell me whether there are chart entities for line charts and scatter diagrams?
what is the entity for bar chart?
to be specific what will be the entities populated in chartrenderinginfo for line charts and scatter charts?

Thanks,
Pratik