The report uses the Google Treemap visualization found here:<br />
https://developers.google.com/chart/interactive/docs/gallery/treemap<br />
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The attached report was desiged in Actuate 11 SP3 but should work in any version of BIRT that supports report variables.<br />
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The example uses a CSV file (also attached) as a data source. The data is Olympic medal counts by continent, country, and discipline for the years 2008 and 2012.<br />
Big caveat - The example will only work when viewed in HTML.<br />
New Note: Thanks to Rob Murphy this now works in Actuate Viewer. There are now 3 designs:
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- treemap-HTML - Original design that will only work when viewed in HTML.<br />
- treemap-SP3 - Design that works in Actuate 11 SP3 Viewer.<br />
- treemap-SP4 - Design that works in Actuate 11 SP4 Viewer.<br />