Subject: RE: [xsl] How can I test if element is empty? From: "Denis Kranjcec" <denis.kranjcec@xxxxxxxxxx> Date: Tue, 20 Mar 2001 15:27:39 +0100 |
That's solution I'm looking for :-) Thanks -----Original Message----- From: owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx [mailto:owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx]On Behalf Of David Carlisle Sent: Tuesday, March 20, 2001 2:54 PM To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx Subject: Re: [xsl] How can I test if element is empty? > One way to do it is: > <xsl:when test="string(elem) == string('')"> > Note: the quotes inside the second string() is two single quotes No. This is a FAQ. (see the faq pages, I'd guess) equality is = not == and the above would test true for <elem><anything/><x><y/></x></elem> sometimes you do want to test for that, but it isn't testing if the element is empty. <xsl:when test="elem/node()"> tests if elem has any child nodes (text, comments, elements, pis) David _____________________________________________________________________ This message has been checked for all known viruses by Star Internet delivered through the MessageLabs Virus Control Centre. For further information visit http://www.star.net.uk/stats.asp XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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