Subject: Re: [xsl] Cropping results - count( ) question From: Jeni Tennison <mail@xxxxxxxxxxxxxxxx> Date: Thu, 15 Feb 2001 17:48:04 +0000 |
Hi Matt, > Now, if possible, without running another XSL over the results, I > want to only include the <Wrapper> elements where the number of > children > 2. Is this possible, and how can I do it? You can count the number of nodes in a node set using count(). If the context node is a Wrapper element, then you can count how many child elements it has with: count(*) And you can compare this number to 2 with: count(*) > 2 So, you can pick the Wrapper elements for which this is true with: Wrapper[count(*) > 2] I hope that helps, Jeni --- Jeni Tennison http://www.jenitennison.com/ XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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