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Calling function with name as string var

 
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Hi,
I have the name of a javascript function as a variable. The function name may be in the form of MyNameSpace.myFunction.
One way is to use eval() but it is generally discouraged to use it.
Is there any other way to call a namespaced function whose name is stored in a variable?
Thanks,
Kapil
 
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Here is the basic idea with no eval()



Eric>
 
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Another example:
 
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