Subject: Re: [xsl] Only copy nodes that have text at some point in the tree From: "Thomas B. Passin" <tpassin@xxxxxxxxxxxx> Date: Fri, 28 Sep 2001 18:17:38 -0400 |
[<mjyoungblut@xxxxxxx>] > > This takes care of all of the product nodes, but what about the > <Grandchild> node for <Product NodeID='C'>? This should also be removed. > Is there a recursive way of solving this problem? > Doesn't xsl:value-of look for the first text content all the way down the whole branch? If so, you could test like this: <xsl:variable name='is-there-any-text'> <xsl:value-of select='.'> </xsl:variable> <xsl:if test='$is-there-any-text !=""'>....</xsl:if> Sorry all those quotes are hard to read, just get them to nest right. Cheers, Tom P XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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