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Thread: Treegrid collapse with widget column is very slow in IE

  1. #1
    Sencha User
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    Default Answered: Treegrid collapse with widget column is very slow in IE

    Hi,

    I am having Tree Grid with Widget column ,When I try to collaspe it is nearly taking 5 seconds in IE to collapse. Is there any way to improve the performance or any one have faced similar issue.

  2. Sometimes it can help to suspend events during a slow operation depending on the code. How big is the tree? Are you able to recreate this in a test case?
    https://fiddle.sencha.com/#view/editor

  3. #2
    Sencha User
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    Default

    Sometimes it can help to suspend events during a slow operation depending on the code. How big is the tree? Are you able to recreate this in a test case?
    https://fiddle.sencha.com/#view/editor

  4. #3
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    Default

    I am not able to recreate in a test case and hardly it have 60 records not more than that... I tried with suspendevents at beforeitemcollapse event and resuming events at afteritemcollapse.

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