re undefined

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Martin Rinehart

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Jun 11, 2013, 8:07:56 AM6/11/13
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Undefined is very interesting, indeed. What does this result mean?

alert( foo.bar ); // reports 'undefined'

A while back I got bothered by not knowing what 'undefined' was, and did some research.

undefined Defined

Hope this helps.

Joshua Clanton

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Jun 13, 2013, 1:40:07 PM6/13/13
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Thanks, Martin! That's good summary of undefined. :-)

Miguel Angel Frias Bonfil

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Jun 18, 2013, 9:38:45 AM6/18/13
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Thanks!
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