How to set disabled field column on grid depending on record value (EXTJS) ?

[andomichael]

Hy, i new to use Extjs..
i have a gridpanel like this:

      var cellEditing = Ext.create('Ext.grid.plugin.CellEditing', {
            clicksToEdit: 1
      });

      var myGrid = Ext.create('Ext.grid.Panel', {
            store: myStore,
            plugins: [cellEditing],
            columns: [  
                    {dataIndex: 'colid', hidden: true},
                    {text: "Name", dataIndex: 'colname', sortable: true},
                    {text: "Info", dataIndex: 'colinfo', sortable: true},
                    {text: "Value", dataIndex: 'colvalue',
                     editor: {
                       xtype: 'textfield'
                     }
                }
            ]
        });

Now i want to set editor to null (like column colinfo,colname and colid) column colvalue when colinfo value is "Can not edit this value!!"..
How i to configure that's condition??

[droessner]

You can add a beforeedit listener to your plugin and have it return false when you don't want the cell to be editable.

http://docs.sencha.com/ext-js/4-1/#!...ent-beforeedit