Subject: RE: [xsl] counter in nested for-eachs From: David Neary <David@xxxxxxxxx> Date: Thu, 15 May 2003 16:25:06 +0200 |
This is a FAQ? the answer is that there is no way to modify a variable. However... > i have two or three nested for-each elements, is it possible to > have a global counter for all of them? > > i would like that with every loop in every for-each a number > is incremented by one.. ... you can do it like this. <xsl:for-each select="stuff"> <xsl:variable name="stuffcount" select="count()"/> <xsl:variable name="stuffpos" select="position() - 1"/> <xsl:for-each select="more"> <xsl:variable name="morecount" select="count()"/> <xsl:variable name="morepos" select="position() - 1 + $stuffpos * $stuffcount"/> <xsl:for-each select="again"> <xsl:variable name="againpos" select="position() - 1 + $morepos * $morecount"/> <xsl:text>Current position: </xsl:text> <xsl:value-of select="$againpos" /> </xsl:for-each> </xsl:for-each> </xsl:for-each> ... but this is, as you can see, very messy. Cheers, Dave. XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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