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Thread: Why charts slow down all the app

  1. #1
    Sencha User
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    May 2010
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    Default Why charts slow down all the app

    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.

  2. #2
    Sencha - Support Team scottmartin's Avatar
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    Default

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

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