Basic requirement while using EL on pages in ADF, we use bean variables, binding attributes, iterators in expression to check conditions , to set properties for components as Enable-Disable, Visible, inline style etc.
in the same way we can use collections (Array, HashMap) in expression, i know it is pretty simple but have seen many thread in OTN asking how to use HashMap in expression
So here i am taking a very simple example
I have 5 input text on page and i have to enable-disable some fields based on it's id value, there is two buttons on page
as you can see on click of first button , input field 1,3 and 5 should be disabled and on click of second button af:inputText 2 and 4 should be disabled so for this purpose i have used a HashMap in managed bean. Read the complete article here.
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