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Thread: Grid with virtual store issues

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  1. #1

    Default Grid with virtual store issues

    I have to problems with a Ext.grid.Grid and Ext.data.virtual.Store.

    Some times when loads at first or when scrolling fast it gives me this error:

    [CODE][Uncaught TypeError: Cannot read property 'internalId' of null/CODE]

    but it works, it stills shows the records as I scroll.

    The other error: When I use filters it works and i get what i expected, but if the server returns 0 (zero) records, it gives me the following error:

    Code:
    Ext.data.virtual.PageMap.getPage(): Invalid page number 0 when limit is 0
    The same code in classic (6.2) works great, but not in modern (Ext js 6.5.2 Trial),
    I post my code:

    Captura de pantalla 2017-11-15 a la(s) 16.53.35.pngCaptura de pantalla 2017-11-15 a la(s) 16.53.54.png

    I would appreciate any help.

  2. #2

    Default

    I 've met the same error

  3. #3
    Sencha User
    Join Date
    May 2017
    Posts
    27

    Default

    same issue in 6.5.3

  4. #4
    Sencha Premium User
    Join Date
    Oct 2008
    Posts
    4

    Default

    is there a workaround known?

  5. #5

    Default

    Ext.data.virtual.Store is useless in extjs 6 & 7 modern

  6. #6

    Default

    For me it was a total disaster as well. Never managed to get it working on 6.7
    I think you will be better of with regular store and auto-paging plugin for lists

    https://examples.sencha.com/extjs/6.7.0/examples/kitchensink/?classic#lists


    https://docs.sencha.com/extjs/6.5.3/...oreRecordsText

    BR/
    Maciej

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