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Re: Using xsl:for-each for every 2 elements ?

2005-05-31 00:00:50
I'm sorry for the confusion but I believe I erred in that example data:

Here's a precise version

<AirAvail>

  <AvailFlt>
   <name></name>
   <flightno></flightno>
 </AvailFlt>

  <AvailFlt>
   <name></name>
   <flightno></flightno>
 </AvailFlt>

 <FlightAvailStatus>
   <coach>Y</coach>
   <first>Y</first>
   <business>N</business>
 </FlightAvailStatus>

 <FlightAvailStatus>
   <coach>Y</coach>
   <first>Y</first>
   <business>N</business>
 </FlightAvailStatus>

</AirAvail>


For clarity's sake, I'll restate the requirement: I want to group
every 2 AvailFlt elements; at the same time, while displaying the data
of each element, I want to display its availability status in the
corresponding FlightAvailStatus element. The only thing that relates
the two elements is their position (or order)....

I tried the below solution (by OmPrakash) but it gives me no output...

Thanks for your time !

Regards,

Ahsan

On 5/31/05, omprakash(_dot_)v(_at_)polaris(_dot_)co(_dot_)in 
<omprakash(_dot_)v(_at_)polaris(_dot_)co(_dot_)in> wrote:


Hi,

          This is a modified version of the stylesheet to accoodate for the
fact that you had asked for every other element to be processed.

I am not sure if I got your requirement right and if someone has answered
this question already. This is an independent effort and not based on
anyone else' solution.


<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>
 <xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/>


<xsl:template match="/data">
<xsl:for-each select="availability/avail[(position() mod 2) = 0]">

<xsl:call-template name="findflt">
<xsl:with-param name="av" select="."/>
<xsl:with-param name="pos" select="position()"/>

</xsl:call-template>
</xsl:for-each>

</xsl:template>

<xsl:template name="findflt">
<xsl:param name="av"/>
<xsl:param name="pos"/>

<xsl:text>
</xsl:text>



<xsl:for-each select="preceding::flights/flt[(position() mod 2) = 0]">
     <xsl:if test="position() = $pos">
          <xsl:value-of select="."/>
          <xsl:value-of select="$av"/>
     </xsl:if>

</xsl:for-each>

</xsl:template>

</xsl:stylesheet>

Cheers,
Omprakash.V




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