dunno how many devs uses this syntax which is kinda as ambiguous as var one:
doStuff();
function doStuff(){
// stuff to do here
};
... but all this is not about jQuery, is it?
On Mon, Sep 14, 2009 at 3:44 PM, ajp771 <[email protected]> wrote:
>
> Reading the specs, it becomes clear that all vars are instantiated
> before execution (Matt said parsed, but to avoid doubt their values
> aren't evaluated).
>
> Thus:
>
> function() {
> myVar = 5;
> var myVar = 6;
> }
>
> is the equivalent of:
>
>
> function() {
> var myVar;
> myVar = 5;
> myVar = 6;
> }
>
>
> is valid, and keeps myVar in the function scope.
>
> Could lead to some very obtuse code!
> >
>
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