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Godmar Back schrieb:
> Turns out this approach is not very useful since 'caller' appears to
> be defined only if the calling function is defined via a 'function
> name() { }' statement. If the calling function is defined via
> variable assignment as in name = function (), or if the call occurs in
> a top-level context, caller is null and no parent property can be
> obtained.
Yes, this is approach is rather limited. However, you can also write
function assignments like this:
name = function name() {};
> Aside from that, I don't understand the intent of "caller.__parent__
> != globalObject" - are you trying to walk up the call chain until the
> function's __parent__ is equal to the current function's global
> object?
I actually meant "==" instead of "!=", which would walk up the call
chain until a caller from another window (or component) is found.
- --
Malte Kraus
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