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    Default Unanswered: How to get view variable in controller

    Unanswered: How to get view variable in controller


    How to get view variable in controller?
    and even if I update or change some properties in the variable, the view should update.
    How to do this?

    I tried:

    Code:
    var someVar = Ext.getCmp('idHere');
    //Selecting the third container from the collection of selected containers
    var someNestedChild = someVar.query('container')[2];      
    someNestedChild.el.dom.innerText = "I need to change this text";
    But the above is giving undefined error whenever I add el, dom or body to someNestedChild variable.

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    Default


    Why not use the update method on the someNestedChild component?
    Mitchell Simoens @SenchaMitch
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    Default


    Hi,

    I am trying to avoid using ID's as much as I can. So, I just assigned ID to parent container. I know ID's are not suggested to use. I tried using ItemId's but everytime I am getting error 'undefined'.

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    Default


    You can have a refs of the required view inside the controller.
    Code:
    refs : [            {
                    ref : 'testView',
                    selector : '[xtype="testView"]'
                }]
    Get the view object with the getter getTestView() on controller object and query for the component with the itemId.

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