Why charts slow down all the app

[marxan]

Hello,

I'm doing a very simple app with 3 forms that display 1 grid a 1 chart each.

The first works fine as there's only few datas.

But for the second, I won't say there's lot of data as my store contains 1048 records with only 2 fields. The problem comes on when I want to generate a graph with theses 1048 points. It takes a couple of second to generates it, fair enough but afterwards all the application slow down. It takes severals second to click on a radio button!

Does anyone already had this kind of issue? Is there a limitation of data to create a chart?

Thanks.

[scottmartin]

Please see the following thread:
http://www.sencha.com/forum/showthread.php?277430