Re: for-each issue

On 3/27/08, Z W <mpc8250@xxxxxxxxx> wrote:
> <td>
> <xsl:variable name="cib_time_duration">
> <xsl:for-each select="document($currentJTL)/testResults/*[not(@label =
> preceding::*/@label)]">
> <xsl:variable name="minTimeStamp_prev_2">
>        <xsl:call-template name="find_minTimeStamp_prev_2">                     <xsl:with-param
> name="nodes" select="/testResults/sampleResult" />
>        </xsl:call-template>
> </xsl:variable>
>
> <xsl:variable name="maxTimeStamp_prev_2">
>        <xsl:call-template name="find_maxTimeStamp_prev_2">
>        <xsl:with-param name="nodes" select="/testResults/sampleResult" />
>                </xsl:call-template>
> </xsl:variable>
>
> <xsl:variable name="timeSpan" select="$maxTimeStamp_prev_2
> -$minTimeStamp_prev_2" />
> <xsl:value-of select="$timeSpan"/>
> </xsl:for-each>
> </xsl:variable>
>
> <xsl:value-of select="$cib_time_duration"/>
>
> </td>
>
> But I get the $cib_time_duration printed 3 times. How do I get it to
> print once ?

This might solve the problem

<xsl:variable name="cib_time_duration">
   <xsl:for-each select="document($currentJTL)/testResults/*[not(@label =
             preceding::*/@label)]">
      <!-- keep the code here
            as it is
      -->
      <xsl:if test="position() = last()">
         <xsl:value-of select="$timeSpan"/>
      </xsl:if>
   </xsl:for-each>
</xsl:variable>

<xsl:value-of select="$cib_time_duration" />

Though I have a feeling, you can structure the code even better.

-- 
Regards,
Mukul Gandhi