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RE: required controls

From: Micah Dubinko <MDubinko@cardiff.com>
Date: Thu, 11 Jul 2002 12:58:10 -0700
Message-ID: <E840F0B7E6189547BDB91DA8BF2228AB28C5C0@csmail.cardiff.com>
To: www-forms@w3.org
Cc: villani@lirmm.fr 

Hello,

The answer will, of course, vary depending on your exact circumstances.

If you can craft an XPath expression that represents a set of nodes, of
which any *one* must have a value, you could use a constraint expression
like:

constraint="count-non-empty( *expression* ) &gt; 0"

If this doesn't fit your circumstances, please post more details.

Thanks!

.micah

-----Original Message-----
From: Thierry Michel [mailto:tmichel@w3.org]
Sent: Tuesday, July 09, 2002 1:48 AM
To: www-forms@w3.org
Cc: villani@lirmm.fr
Subject: Fw: [Moderator Action] required controls



transfered to www-forms@w3.org

----- Original Message ----- 
From: "Sylvain VILLANI" <villani@lirmm.fr>
To: <www-forms@w3.org>
Sent: Monday, July 08, 2002 10:42 AM
Subject: [Moderator Action] required controls


> 
> 
> Hello,
> 
> I studied the XForms Last Call WD, but can't resolve this problem :
> in a form with several controls (eg: a multi-criteria search page), is
> there a way to specify that one control AT LEAST must be filled before
> or at the submission ?
> 
> Thank for your reply
> Regards, Sylvain - LIRMM, Montpellier (France)
>
Received on Thursday, 11 July 2002 15:58:13 GMT

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