Subject: RE: [xsl] Tree Fragment versus Node Set From: "Michael Kay" <mike@xxxxxxxxxxxx> Date: Thu, 15 Sep 2005 19:13:44 +0100 |
Perhaps your elements are actually namespaced? Just a thought. Try <xsl:message><xsl:copy-of select="$myVar"/></xsl:message> Michael Kay http://www.saxonica.com/ > -----Original Message----- > From: Kevin L. Cobb [mailto:kevin.cobb@xxxxxxxxxxxx] > Sent: 15 September 2005 17:43 > To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx > Subject: RE: [xsl] Tree Fragment versus Node Set > > Now I have a problem getting values out of my node-set which was > converted from the tree fragment. > > <xsl:variable name="myVar"> > <xsl:call-template name="buildMyVariableNode"> > <xsl:with-param name="arg1" select="'test1'"/> > <xsl:with-param name="arg2" select="'test2'"/> > </xsl:call-template> > </xsl:variable> > > <xsl:value-of > select="xalan:nodeset($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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