add a new column to a grid dynamically

[coloradocanyon]

Hello,

I want to add a new column to a grid dynamically, as is done?

greetings and thanks ....

[Kachopsticks]

You will want to do something like this.

this.getColumnModel().config.push(new Ext.grid.Column({
            id: Ext.id(),
            dataIndex: 'myNewColumnDataIndex',
			header: 'My New Column',
			renderer: function(val, metadata, record, rowInd, colInd, store){}//provides a way of manipulating data that is going into your column
        }));

[cgi-bin]

This covers it pretty well...
http://www.sencha.com/forum/showthre...ds-and-columns