View Full Version : How to watch and alter a view's tabConfig custom attribute from controller

6 Sep 2017, 11:05 AM
Hello, I'm new to ExtJs and DeftJS, but am using ExtJS 4 with DeftJS on existing code base.

I have a view which is a tab Panel and contains code similar to:

tabConfig { myAttribute : 'customName' },

{ xtype: something, itemId: theId }

and in the controller it is watching the item using:


but what I want to do is to also watch the tabConfig from the controller in order to change the tabConfig attribute to something else.

But I can't watch the tabConfig in order to be able to change it.

For example, if I give my tabConfig an itemId it fails to load the panel, is it that tabConfig's cannot have itemIds ? What I want to have in the controller is something like:

control :{
theTabConfigId: functionInController

please help,