RE: Look Ahead in XSL

Ciaran,
You don't have to wory about this. If there is no content then <prev/> is
output. You have just to make sure that there is no content and that
includes whitespace.

Ciao Chris

XML/XSL Portal
http://www.bayes.co.uk/xml


>-----Original Message-----
>From: owner-xsl-list@xxxxxxxxxxxxxxxx
>[mailto:owner-xsl-list@xxxxxxxxxxxxxxxx]On Behalf Of ciaran byrne
>Sent: 18 August 2000 11:36
>To: XML; XSL-List
>Subject: Look Ahead in XSL
>
>
>Hi all,
>	I'm trying to implement a solution for the following scenario.
>The WML spec. specifies that some elements may or may not have
>an end tag for example:
>
><prev></prev>
>can also be written as
><prev/>
>
>I'm attempting to look ahead at the next element, be it a tag or some text
>so that I can make a decision such as: if there is no content between the
>start tag and the end tag i.e. <prev></prev> then create an empty element
><prev/>
>
>So far I've had little luck. Any one had any experience with this problem ?
>
>Cheers,
>Ciaran.
>
>
>
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