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Re: [xsl] Make selection depending on value n-th child element
Subject: Re: [xsl] Make selection depending on value n-th child element From: Jeni Tennison <jeni@xxxxxxxxxxxxxxxx> Date: Sat, 18 May 2002 17:24:14 +0100 |
Hi Martin, > I want to be able to do this for the n-th value. I've tried <xsl:if > test="./value[1] > 0"> to test the second value but this does not > work. How do I address the value the n-th child element to make a > selection? That's the right kind of thing, but remember that XPath indexes count from 1 rather than from 0, so: <xsl:if test="value[1] > 0">...</xsl:if> tests whether the *first* value element has a value greater than 0. If you want to test the second, then use: <xsl:if test="value[2] > 0">...</xsl:if> You don't need to do ./value -- that just tells the processor to go from the context node to its child value element, and all relative paths go from the context node anyway. Also note that value > 0 tests whether *any* value element child has a numeric value greater than 0, rather than testing the last one. Cheers, Jeni --- Jeni Tennison http://www.jenitennison.com/ XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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