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I use ExtJs 4.1 and DeftJs.
When using multiple instances of the same views at the same time, there is a problem addressing a component given the id: 'abc' since all instances will have the same id.
So how do I name the ids to prevent this?
One option is to create the components dynamically.
Another option that I would prefer is calling an component by id only of a certain view, like:
this.getView.getComponent('x').getId('abc')
I try to avoid global ids and use
this.getView().getComponent()from a controller to access my view. If necessary I additionally use a unique string in my id name.