Looks like we cannot reproduce this. Please provide another test case to reproduce this issue.
  1. #1
    Sencha User
    Join Date
    Oct 2012
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    elettronik is on a distinguished road


    Default [4.1] grid selModel broke edit in ie8

    [4.1] grid selModel broke edit in ie8


    Ext version tested:
    • Ext 4.1.1a
    Browser versions tested against:
    • IE8
    • Chrome 25.0.1364.172
    • I created a grid, with cellediting plugin, and editable columns, if I click on a cell in chrome, appear an editable textfield, If I do the same thing in ie8, there are an error message:
    Errore: 'this.store' is null or not an object
    with reference at
     * Returns position of the first selected cell in the selection in the format {row: row, column: column}
      getCurrentPosition: function() {
            var firstSelection = this.selected.items[0];
            if (firstSelection) {
                return {
                    row: this.store.indexOf(firstSelection),
                    column: 0
    in src/selection/RowModel.js

    Steps to reproduce the problem:
    • Open example
    • Click on one cell
    The result that was expected:
    • The cell should open an editor
    The result that occurs instead:
    • No editor will open,
    • IE pop up the error above
    Test Case:
    Ext.define('Test.model.Person', {    extend: 'Ext.data.Model',
        fields: [{
            name: 'nome',
            type: 'string'
        }, {
            name: 'cognome',
            type: 'string'
    Ext.create('Ext.data.Store', {
        model: 'Test.model.Person',
        storeId: 'person',
        data: [{
            nome: 'Luca',
            cognome: 'Conte'
        }, {
            nome: 'Valentino',
            cognome: 'Dell\'Aica'
        }, {
            nome: 'Pinco',
            cognome: 'Pallo'
    Ext.create('Ext.panel.Panel', {
        renderTo: Ext.getBody(),
        layout: 'fit',
        items: [{
            xtype: 'grid',
            store: 'person',
            selModel: {
                mode: 'MULTI'
            plugins: [
            Ext.create('Ext.grid.plugin.CellEditing', {
                clicksToEdit: 1
            columns: [{
                text: 'Nome',
                dataIndex: 'nome',
                editor: {
                    xtype: 'textfield'
            }, {
                text: 'Cognome',
                dataIndex: 'cognome',
                editor: {
                    xtype: 'textfield'


    See this URL for live test case:

    Debugging already done:
    • the problem come up when adding selModel attribute to a grid, and the problem seem to be in method bindStore of class Ext.selection.Model, in the call of bindable mixin.
    Additional CSS used:
    • only default ext-all.css
    Operating System:
    • WinXP Pro

  2. #2
    Sencha - Support Team
    Join Date
    Oct 2011
    Vote Rating
    fmoseley is a name known to all fmoseley is a name known to all fmoseley is a name known to all fmoseley is a name known to all fmoseley is a name known to all fmoseley is a name known to all



    I could not reproduce this issue on IE 8 version 8.0.6001.1702 on Windows XP Pro SP3.

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