Subject: Re: Indexing Tree Elements From: "G. Ken Holman" <gkholman@xxxxxxxxxxxxxxxxxxxx> Date: Thu, 17 Aug 2000 13:08:27 -0400 |
<xsl:if test="not(@foo = preceding-sibling::*[@foo][1]/@foo)">
to only reveal certain content if it is there is a difference between attribute values found in the node immediately preceeding the current node.
It seemed to work for a while, but now seems to show the value of the first node's attribute.
<xsl:if test="preceding-sibling::*[@foo] and not(@foo = preceding-sibling::*[@foo][1]/@foo)">
T:\ftemp>type goddard.xml <?xml version="1.0"?> <doc> <test foo="a" item="1"/> <test foo="b" item="2"/> <test foo="b" item="3"/> <test foo="c" item="4"/> <test foo="d" item="5"/> <test foo="d" item="6"/> </doc> T:\ftemp>type goddard1.xsl <?xml version="1.0"?> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:template match="/"> <!--root rule--> <xsl:for-each select="//test"> <xsl:if test="not(@foo = preceding-sibling::*[@foo][1]/@foo)"> Found: <xsl:value-of select="@foo"/> in <xsl:value-of select="@item"/> </xsl:if> </xsl:for-each> </xsl:template>
T:\ftemp>xt goddard.xml goddard1.xsl <?xml version="1.0" encoding="utf-8"?>
Found: a in 1 Found: b in 2 Found: c in 4 Found: d in 5 T:\ftemp>type goddard2.xsl <?xml version="1.0"?> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:template match="/"> <!--root rule--> <xsl:for-each select="//test"> <xsl:if test="preceding-sibling::*[@foo] and not(@foo = preceding-sibling::*[@foo][1]/@foo)"> Found: <xsl:value-of select="@foo"/> in <xsl:value-of select="@item"/> </xsl:if> </xsl:for-each> </xsl:template>
T:\ftemp>xt goddard.xml goddard2.xsl <?xml version="1.0" encoding="utf-8"?>
Found: b in 2 Found: c in 4 Found: d in 5 T:\ftemp>rem
-- G. Ken Holman mailto:gkholman@xxxxxxxxxxxxxxxxxxxx Crane Softwrights Ltd. http://www.CraneSoftwrights.com/s/ Box 266, Kars, Ontario CANADA K0A-2E0 +1(613)489-0999 (Fax:-0995) Web site: XSL/XML/DSSSL/SGML services, training, libraries, products. Book: Practical Transformation Using XSLT and XPath ISBN1-894049-05-5 Article: What is XSLT? http://www.xml.com/pub/2000/08/holman Next public instructor-led training: 2000-09-19/20,2000-10-03, - 2000-10-04,2000-10-05,2000-10-09/10,2000-10-19,2000-11-12, - 2000-12-03/04,2001-01-27
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