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Subject: Re: [flasher] checking for undefined.
From: Helen Triolo
Date: Mon, 12 Feb 2001 20:01:44 -0000

if (value1 == null)

DRMRLPLSataol [dot] com wrote:
>
> How do we check for undefined values in Flash 5.
>
> My movie needs to check for values that may be passed from an outside script.
> So I am checking to see if the value is defined or not and nothing is
> working.
>
> I've tried :
> if (value1 == "")
> if (isNaN(value1))
> if(number(value1))
>
> What do I need to check for? I was told that undefined values in Flash 5 are
> 0, but this doesn't seem to be true.
>
> Andrew



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