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RE: Defining an attribute only if not empty

Subject: RE: Defining an attribute only if not empty
From: Kay Michael <Michael.Kay@xxxxxxx>
Date: Tue, 9 May 2000 09:17:27 +0100 
> Now my question is, how can I detect whether an attribute 
> doesnt' have a value (like, say, @id is empty)?

To test whether attribute id exists:
   <xsl:if test="@id">
To test whether attribute id exists and is not zero-length:
   <xsl:if test="string(@id)">

Mike Kay


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