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Thread: How to select checkcolumn cells in a row when CheckboxModel column is selected

  1. #1
    Sencha User
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    Oct 2011
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    Default Unanswered: How to select checkcolumn cells in a row when CheckboxModel column is selected

    I am new user of Extjs 4.1.1 version.
    My grid panel includes the following:
    selModel : Ext.create('Ext.selection.CheckboxModel'
    and several checkcolumns.
    I cant find a good solution to the following problems:
    I would like to select/deselect all cells in a row of type checkcolumns, when a user selects/deselects a checkbox in a CheckboxModel column of that row.

    Another question:
    How to add a checkbox to a column header of type checkcolumn, and when it selected/deselected to select\deselect all cells in this column.

    in addition i would like to mark all changes cell as dirty and update them later in the DB (after user would press update all).
    Last edited by ilawai; 24 Jun 2012 at 3:32 AM. Reason: another question

  2. #2
    Sencha - Sr Software Engineer mitchellsimoens's Avatar
    Join Date
    Mar 2007
    Gainesville, FL
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    Listen to the select event and set the value of that column's dataIndex to true so it's checked
    Mitchell Simoens @LikelyMitch
    Sencha Inc, Senior Software Engineer
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