Subject: [xsl] Advantages of using key()? From: yguaba@xxxxxxxxxxxx Date: Thu, 23 Sep 2004 16:16:04 -0300 |
Hello all, What are the advantages of using xsl:key and key()? For instance, instead of using this: <xsl:key name="test" match="/root/child" use="@attrib"/> . . . <xsl:for-each select="key('test', 'special')"> <xsl:apply-templates/> </xsl:for-each> why not simply use this: <xsl:for-each select="/root/child[@attrib='special']"> <xsl:apply-templates/> </xsl:for-each> Thanks, Erik
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