<cfif IsDefined("Form.prefs") AND Len(Trim(Form.prefs)) GT 0>
... It exists and has a value ...
</cfif>
> -----Original Message-----
> From: FlashGuy [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, September 25, 2002 2:02 PM
> To: CF-Talk
> Subject: Checked variables passed from <form
>
>
> I'm passing a form variable and displaying it on my action page.
>
> <cfoutput>
> #prefs#
> </cfoutput>
>
> How can I check the above variable to see if its empty or not?
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