Subject: RE: [xsl] How to check whether any of child node with particular tag name h as non-empty String value From: Ivan Pedruzzi <ipedruzz@xxxxxxxxxxxx> Date: Fri, 31 Jan 2003 15:44:03 -0500 |
Try this <?xml version="1.0" encoding="UTF-8"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:output method="html"/> <xsl:template match="ATTACHMENT"> <html><body><P> <B>ATTACHMENT:</B> <xsl:for-each select="child::ATTACHMENT_NAME[string(normalize-space(.))]"> <xsl:variable name="href" select="following-sibling::ATTACHMENT_LINK[1]"/> <br/> <a href="{$href}"> <xsl:apply-templates/> </a> </xsl:for-each> </P></body></html> </xsl:template> </xsl:stylesheet> Ivan > -----Original Message----- > From: owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx > [mailto:owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of > Wang, Dongzhi (ACF) > Sent: Friday, January 31, 2003 3:14 PM > To: 'XSL-List@xxxxxxxxxxxxxxxxxxxxxx' > Subject: [xsl] How to check whether any of child node with > particular tag name h as non-empty String value > > > Hi All, > > I run into a problem where I'm not able to check whether any > of child node with particular tag name has empty String value. > > Here's the XML: > > <ATTACHMENT> > <ATTACHMENT_NAME></ATTACHMENT_NAME> > <ATTACHMENT_LINK> http://yahoo.com </ATTACHMENT_LINK> > <ATTACHMENT_NAME> link </ATTACHMENT_NAME> > <ATTACHMENT_LINK> http://msn.com </ATTACHMENT_LINK> > </ATTACHMENT> > > The requirement is to do something ANY of the > <ATTACHMENT_NAME> elemement has non-empty String. Here's the > XSL I wrote: > > <xsl:template match="ATTACHMENT"> > <xsl:if > test="string(normalize-space(child::ATTACHMENT_NAME))"> > <P> > <B>ATTACHMENT:</B> > <xsl:for-each select="ATTACHMENT_NAME"> > <xsl:variable > name="href" select="following-sibling::ATTACHMENT_LINK" /> > <a href ="{$href}"> > <xsl:apply-templates /> > </a> > <br/> > </xsl:for-each> > </P> > </xsl:if> > </xsl:template> > > But from the result I got, seems like the decision is only > based on the first <ATTACHMENT_NAME> element it found, and > totally ignore the later ones. i.e. if the first > <ATTACHMENT_NAME> has empty String value but the second one > has String value "link" in it, it won't fall into the if block. > > Thanks in advance for any suggestions! > > Dongzhi > > > XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list > XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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