Subject: Re: Re: msxsl:script and selectSingleNode problem
From: "Dimitre Novatchev" <dnovatchev@xxxxxxxxx>
Date: Sat, 4 Oct 2003 08:40:59 +0200
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I cannot reproduce your problem.
This transformation:
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:msxsl="urn:schemas-microsoft-com:xslt"
xmlns:scrdt="urn:reval-com:scripts:datatypes">
<xsl:output omit-xml-declaration="yes"/>
<xsl:template match="data">
<xsl:call-template name="callInit">
<xsl:with-param name="itemNode" select="items"/>
</xsl:call-template>
</xsl:template>
<xsl:template name="callInit">
<xsl:param name="itemNode"/>
<xsl:value-of select="scrdt:init($itemNode)"/>
</xsl:template>
<msxsl:script language="JScript" implements-prefix="scrdt"><![CDATA[
function init(itemNode)
{
if( !itemNode.length) return "";
var val = itemNode.item(0).selectSingleNode('book');
//var val = itemNode.item(0).firstChild;
if(val!=null)
return val.text;
return "Error";
}
]]></msxsl:script>
</xsl:stylesheet>
when applied on your source.xml (corrected to be well-formed!):
<data>
<items>
<book>My book Title</book>
<pencil>My pencil length</pencil>
<pen>My pen color</pen>
</items>
</data>
Produces the wanted result:
My book Title
both with MSXML4 and MSXML3.
=====
Cheers,
Dimitre Novatchev.
http://fxsl.sourceforge.net/ -- the home of FXSL
"Murali Korrapati" <murali.korrapati@xxxxxxxxx> wrote in message
news:D856C70D80A2394F990DCDBF52F6E6CB02F519@xxxxxxxxxxxxxxxxxxxxx
> I am sorry. It was my bad. I cut my whole xsl to make it easy to post
here. My actual xsl is
>
> <xsl:template match="data">
> <xsl:call-template name="callInit">
> <xsl:with-param name="itemNode" select="Items"/>
> </xsl:call-template>
> </xsl:template>
>
> instead of
> > <xsl:template match="/">
> > <xsl:call-template name="callInit">
> > <xsl:with-param name="itemNode" select="."/>
> > </xsl:call-template>
> > </xsl:template>
>
> and actual xml is :
>
> <data>
> <Items>
> <book>My book Title</book>
> <pencil>My pencil length</pencil>
> <pen>My pen color</pen>
> </items>
> </data>
>
> instead of
> > <Items>
> > <book>My book Title</book>
> > <pencil>My pencil length</pencil>
> > <pen>My pen color</pen>
> > </Items>
>
> but javascript is same
> > function init(itemNode)
> > {
> > if( !itemNode.length) return "";
> >
> > var val = itemNode.item(0).selectSingleNode('book');
> >
> > //var val = itemNode.item(0).firstChild;
> >
> > if(val!=null)
> > return val.text;
> >
> > return "Error";
> > }
>
> sorry for not giving clear information.
>
> Thanks for your suggestion, but
>
> So I don't think I can change it to
>
> <xsl:with-param name="itemNode" select="Items/*"/>
>
> b'cos passes down all individual nodes in <Items/>
>
> So any other leads??
>
>
> peace,
> ~Mur
>
>
> -----Original Message-----
> From: Dimitre Novatchev [mailto:dnovatchev@xxxxxxxxx]
> Sent: Friday, October 03, 2003 4:51 PM
> To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> Subject: Re: msxsl:script and selectSingleNode problem
>
>
> Your Javascript function is:
>
> > function init(itemNode)
> > {
> > if( !itemNode.length) return "";
> >
> > var val = itemNode.item(0).selectSingleNode('book');
> >
> > //var val = itemNode.item(0).firstChild;
> >
> > if(val!=null)
> > return val.text;
> >
> > return "Error";
> > }
>
>
> and it is called from:
>
> > <xsl:template match="/">
> > <xsl:call-template name="callInit">
> > <xsl:with-param name="itemNode" select="."/>
> > </xsl:call-template>
> > </xsl:template>
>
> This statement:
>
> > var val = itemNode.item(0).selectSingleNode('book');
>
> evaluates the XPath expression "book" and assigns the result to the
variable
> "val".
>
> because "itemNode" is the root node (/), the XPath expression will not
> select anything. The only element child of the root is the "items"
element.
>
> Change:
>
> > <xsl:with-param name="itemNode" select="."/>
>
> to:
>
> <xsl:with-param name="itemNode" select="*"/>
>
>
> Now you'll get the wanted result.
>
>
>
> =====
> Cheers,
>
> Dimitre Novatchev.
> http://fxsl.sourceforge.net/ -- the home of FXSL
>
>
> "Murali Korrapati" <murali.korrapati@xxxxxxxxx> wrote in message
> news:D856C70D80A2394F990DCDBF52F6E6CB02F518@xxxxxxxxxxxxxxxxxxxxx
> > Hi,
> > I am getting this strange problem. Let me give my xml and script
> function before I explain my problem.
> >
> > my xml:
> >
> > <Items>
> > <book>My book Title</book>
> > <pencil>My pencil length</pencil>
> > <pen>My pen color</pen>
> > </items>
> >
> >
> > my xslt:
> > <xsl:stylesheet version="1.0" xmlns=""
> xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
> xmlns:msxsl="urn:schemas-microsoft-com:xslt"
> xmlns:scrdt="urn:reval-com:scripts:datatypes">
> > <xsl:template match="/">
> > <xsl:call-template name="callInit">
> > <xsl:with-param name="itemNode" select="."/>
> > </xsl:call-template>
> > </xsl:template>
> > <xsl:template name="callInit">
> > <xsl:param name="itemNode"/>
> > <xsl:value-of select="scrdt:init($itemNode)"/>
> > </xsl:template>
> > <msxsl:script language="JScript"
implements-prefix="scrdt"><![CDATA[
> > function init(itemNode)
> > {
> > if( !itemNode.length) return "";
> >
> > var val = itemNode.item(0).selectSingleNode('book');
> >
> > //var val = itemNode.item(0).firstChild;
> >
> > if(val!=null)
> > return val.text;
> >
> > return "Error";
> > }
> > ]]></msxsl:script>
> >
> > </xsl:stylesheet>
> >
> >
> > So my problem is, when ever I transform my xml with this template,
it
> is printing "Error". It seems like it is not able to get to "book" node
when
> I use selectSingleNode("book"). But variety is when ever I access it as
> .firstChild, it is recognizing the node and printing the correct value.
> >
> > I have no idea what is going on there. Any leads will be
appreciated.
> >
> >
> > ~Mur
> >
> >
> >
> >
> > XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
> >
> >
>
>
>
>
> XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
>
>
> 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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