virtual grid with sort

2 posts, 0 answers
  1. Mahmut
    Mahmut avatar
    21 posts
    Member since:
    Nov 2010

    Posted 11 Apr 2016 Link to this post

    Hi,

    I need to use the kendo-ui grid with local data virtualization. And also, I need sorting functionality.

    Your sample in Grid / Virtualization of local data shows 500.000 items in less than 1 second.

    When I edit this sample in dojo (with adding 'sortable: true'), sorting the grid is resulting with nearly impossible scrolling (very slow).

    Is there any acceptable way of using virtual scrolling (especially with local data) and sorting (and/or filtering) functionalities together?

    Thanks.

    Mahmut Zemheri

  2. Konstantin Dikov
    Admin
    Konstantin Dikov avatar
    2466 posts

    Posted 13 Apr 2016 Link to this post

    Hi Mahmut,

    With virtualization of local data it will not be possible to increase the performance while sorting is enabled. For best performance you need to use remote data, as in the following online demo:


    Regards,
    Konstantin Dikov
    Telerik
     
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