[thelist] JS: Exiting a Function
.jeff
jeff at members.evolt.org
Sun Feb 2 14:17:01 CST 2003
syed,
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> From: Syed Zeeshan Haider
>
> How to exit a JS function with out completing it and
> without returning any expression? I have been looking
> in books but couldn't find.
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function doNothing()
{
return;
}
this will return 'undefined' which can easily be tested for.
function doNothing2(some_condition)
{
if(some_condition)
{
// your function body
}
}
this will also return 'undefined' if 'some_condition' is not true.
i guess what i'm getting at is there isn't really a way to make a function
that doesn't return anything at all.
can you explain in greater detail what you're trying to do?
thanks,
.jeff
http://evolt.org/
jeff at members.evolt.org
http://members.evolt.org/jeff/
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