Subject: RE: [xsl] Tree Fragment versus Node Set From: "Kevin L. Cobb" <kevin.cobb@xxxxxxxxxxxx> Date: Thu, 15 Sep 2005 12:42:44 -0400 |
Now I have a problem getting values out of my node-set which was converted from the tree fragment. <xsl:variable name="myVar"> <xsl:call-template name="buildMyVariableNode"> <xsl:with-param name="arg1" select="'test1'"/> <xsl:with-param name="arg2" select="'test2'"/> </xsl:call-template> </xsl:variable> <xsl:value-of select="xalan:nodeset($myVar)/result/firstElement/text()"/> I get nothing back for the value-of tag. My XML snippet that is the nodeset would look something like this: <result> <firstElement>some value</firstElement> <secondtElement>some value</secondElement> </result> I've tried variations on the XPATH expression but nothing is working. This simply ouput of the nodeset works as expected. <xsl:value-of select="$myVar"/> And also ... <xsl:value-of select="xalan:nodeset($myVar)"/> I know I must be missing something simple but I can't seem to see if for the trees. -Kevin -----Original Message----- From: Michael Kay [mailto:mike@xxxxxxxxxxxx] Sent: Thursday, September 15, 2005 12:15 PM To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx Subject: RE: [xsl] Tree Fragment versus Node Set > is there a > better way to do this? No, in 1.0 there isn't. You sometimes need to create result tree fragments. But don't do it when you don't need to. Michael Kay http://www.saxonica.com/ > -----Original Message----- > From: Kevin L. Cobb [mailto:kevin.cobb@xxxxxxxxxxxx] > Sent: 15 September 2005 15:33 > To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx > Subject: [xsl] Tree Fragment versus Node Set > > I realize that its always better to form my variables into node-sets > versus tree fragments by using the select attribute whenever possible. > But, can one ALWAYS prevent (in XSLT 1.0) making a tree fragment? For > example, if building my variable comes from a template call, is there > a better way to do this? > > <xsl:variable name="myVar"> > <xsl:call-template name="buildMyVariableNode"> > <xsl:with-param name="arg1" select="'test1'"/> > <xsl:with-param name="arg2" select="'test2'"/> > </xsl:call-template> > </xsl:variable> > > -Thanks, > > Kevin
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