Pie chart color not showing on FF


I cannot understand an erratic behavior in pie charts. On some firefox/computers (same FF 11 version) pie charts colors are not displaying. Only the gradient is visible. So it makes gray pies. I cannot see any reason for this. I’m using v3 of dhtmlxchart. Screenshot of the situation is attached. Other graph types (lines) show correctly on the same page.


If I remove gradient, colors are displayed. Seems like on some FF instances gradient is on top of colors.

Hi Pierre,

we have also reproduced the problem in the latest FireFox. It seems that this is a browser issue with globalAlpha and radial gradient. Please do not use gradient for pie chart.

We’ll invertigate the problem and try to solve it in the next version that is going to be released soon.