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Thread: Grid does not work with chained store and grouping summary

    You found a bug! We've classified it as EXTJS-12530 . We encourage you to continue the discussion and to find an acceptable workaround while we work on a permanent fix.
  1. #1
    Sencha Premium Member
    Join Date
    Nov 2012
    Posts
    19

    Default Grid does not work with chained store and grouping summary

    STAND-ALONE TESTCASE
    https://fiddle.sencha.com/#fiddle/chn



    ADDITIONAL INFO



    Ext version tested:
    • Ext JS 5.0.1.1255 Crisp
    Browser versions tested against:
    • Chrome
    DOCTYPE tested against:
    • Strict
    Description:
    • Grid does not work with chained store and grouping summary.
    Steps to reproduce the problem:
    • Create a grid with a chained store and a grouping summary.
    The result that was expected:
    • A working grid with grouping summary.
    The result that occurs instead:
    • The grid has no row and an error is thrown: Cannot read property 'childNodes' of null

  2. #2
    Sencha Premium User
    Join Date
    Apr 2007
    Location
    Sydney, Australia
    Posts
    19,258

    Default

    Grouping currently isn't supported in chained stores, we have a feature request open to look at adding it.

  3. #3
    Sencha Premium Member
    Join Date
    Nov 2012
    Posts
    19

    Default

    Okay thank you.

  4. #4
    Sencha Premium Member
    Join Date
    Dec 2009
    Location
    Melbourne, Australia
    Posts
    28

    Default

    @evant I am running 5.1.2.748 and does not seem to be supported. Do you know if this was ever supported in any future version?

  5. #5
    Sencha User
    Join Date
    Jun 2011
    Posts
    74

    Default

    Any news from this? I really need something like this!

  6. #6
    Sencha User
    Join Date
    Dec 2016
    Posts
    1

    Default

    Hi there,

    I'm using Ext JS 6.2.1, but I succeded to make chained store work with grouping summary plugin. To achieve this just override ChainedStore as shown below to add getProxy method:

    Ext.override(Ext.data.ChainedStore, {

    getProxy: function() {
    return this.source.getProxy();
    }
    });

    Or just extend it and use newly created store.

    Hope this helps.

  7. #7

    Join Date
    Jan 2008
    Location
    Levittown, PA
    Posts
    364

    Default

    ChangedStores can now use the groupField and the grid feature grouping. Using groupingsummary however breaks things. Was this bug ever closed out?

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