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Abe Scott wrote:
I'm trying to create a field that will increase by 1 for every fourth record, ordered by \CommlVeh\ItemIdInfo\SystemId (We print 4 records per page) The records may be in random order and there may be missing id's in the list. Here is an XSLT 2.0 solution that performs two steps, sorts first, then groups: <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xs="http://www.w3.org/2001/XMLSchema" exclude-result-prefixes="xs" version="2.0"> <xsl:output indent="yes"/> <xsl:param name="n" as="xs:integer" select="4"/> <xsl:template match="root"> <xsl:variable name="sorted-vehicles"> <xsl:perform-sort select="CommlVeh"> <xsl:sort select="ItemIdInfo/SystemId" data-type="number"/> </xsl:perform-sort> </xsl:variable> <xsl:for-each-group select="$sorted-vehicles/CommlVeh" group-by="(position() - 1) idiv $n"> <xsl:for-each select="current-group()"> <Vehicle systemId="{ItemIdInfo/SystemId}" pageNum="{current-grouping-key() + 1}"/> </xsl:for-each> </xsl:for-each-group> </xsl:template> </xsl:stylesheet> -- Martin Honnen http://msmvps.com/blogs/martin_honnen/
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