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Use of undefined functions in javascript

 
 
wmstem
 
Reply Tue 8 Dec, 2009 08:46 pm
I am wondering what effect calling an undefined function has.

The webpage is

http://www.allisons.org/ll/Logic/Propositional/Wff/

The function called is nonterminal();

So far, I suspect it is a sophisticated technique to manipulate the stack.

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Robert Gentel
 
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Reply Tue 8 Dec, 2009 11:07 pm
@wmstem,
Sure it's not just an oversight?

Welcome to A2K by the way, but I haven't heard of calling an undeclared function being a useful hack.
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