I'm newbie to Jasper report and trying to build report which should have one circular chart or doughnut chart which be dynamically filled with color based on percentage value (which is caluclated from column_value)
F.Ex: if percentage value is 100% circle is completely filled with color and if we have 50% it only show half filled color
Few days back, I had the same requirement & approached jasper professional support.
I came to know that semi circular chart is not implemented in jasper yet. Also the functionality you may not find.
May be D3 visualization is an option which is there with latest studio as custom component.