Subject: RE: [xsl] New to XSLT: problem with passing param From: Sanjukta Mitra <sanmit27@xxxxxxxxx> Date: Thu, 3 Feb 2005 08:53:15 -0800 (PST) |
Thanks Michael. This was very helpful --- Michael Kay <mike@xxxxxxxxxxxx> wrote: > In the expression > > count(ancestor::decisiontree_question=$stop_question) > > the argument to count() is a boolean, not a > node-set. > > Perhaps you meant > > count(ancestor::decisiontree_question[.=$stop_question]) > > or perhaps not, since ancestor elements don't > usually have a useful string > value. > > Michael Kay > http://www.saxonica.com/ > > > -----Original Message----- > > From: Sanjukta Mitra [mailto:sanmit27@xxxxxxxxx] > > Sent: 03 February 2005 15:48 > > To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx > > Subject: [xsl] New to XSLT: problem with passing > param > > > > Hi, > > > > I am fairly new to XSLT and am trying to write a > > stylesheet that will convert an XML decision tree > to a > > flowchart in SVG. This is a binomial decisiontree > and > > I am facing the problem of overlapping nodes.To > solve > > this I am trying to use a parameter that > calculates > > some positions in one template and passes it on to > > another template.Can anyone please help me figure > out > > what I am doing wrong here. > > > > Thanks > > Sanjukta > > > > I am getting the following error: > > > > Error at xsl:param on line 211 of > > file:/C:/REDworks/src/xslt/red2svg_testtree.xsl: > > > > The value is not a node-set > > > > Transformation failed: Run-time errors > were > > reported > > > > Line 211 is the line where I am defining the > > parameter "Cnt" > > > > > > Here goes the relevant portion of the code: > > > > > > > > > > <xsl:template match="enumerated_type_ptr"> > > <xsl:param name="XT"/> > > <xsl:param name="YT"/> > > <xsl:param name="XTxt"/> > > <xsl:param name="YTxt"/> > > <xsl:param name="rx" select="22"/> > > <xsl:param name="width" select="75"/> > > <xsl:param name="height" select="40"/> > > <xsl:param name="subtype" > > select="id(@ptr)/title/@titleabbrev"/> > > <xsl:param name="subtype_length" > > select="string-length($subtype)"/> > > <xsl:param name="stop_question" > > > select="ancestor::decisiontree_question[../decisiontree_answer > > [@answer='yes']][1]"/> > > <xsl:param name="Cnt" > > > select="count(ancestor::decisiontree_answer[@answer='no'][coun > > t(ancestor::decisiontree_question=$stop_question) > > >0])"/> > > <xsl:param name="Ctr" select="($Cnt)-1"/> > > <xsl:param name="X1" > > select="($XT)-80-($Ctr)*140"/> > > <xsl:param name="Y1" select="($YT)-78"/> > > <xsl:param name="Variable_width" > > select="($XT)+10"/> > > > > <svg:rect..../> > > .................. > > <svg:text..../> > > > > <xsl:apply-templates > > select="./decisiontree_answer[@answer='no']" > > mode="No"> > > <xsl:with-param name="X1" > > select="($XT)-80-($Ctr)*140"/> > > <xsl:with-param name="Y1" > > select="($YT)-78"/> > > <xsl:with-param name="Variable_width" > > select="($XT)+10"/> > > </xsl:apply-templates> > > > > > > </xsl:template> > > > > > > > > > > > > > > __________________________________ > > Do you Yahoo!? > > Yahoo! Mail - Find what you need with new enhanced > search. > > http://info.mail.yahoo.com/mail_250 > > __________________________________ Do you Yahoo!? Read only the mail you want - Yahoo! Mail SpamGuard. http://promotions.yahoo.com/new_mail
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