xslt - read last 5 entries from xml in reverse order using xsl -

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i want know how modify xsl display last 5 nodes in reverse order xml below.

<?xml version="1.0" standalone="no"?> <?xml-stylesheet type='text/xsl' href='resultxsl.xsl'?> <automation>  <run>   <client1>     <date>25/02/2014</date>     <totaltests>23</totaltests>     <success>13</success>     <failures>10</failures>   </client1>   <client2>     <date>25/02/2014</date>     <totaltests>4</totaltests>     <success>0</success>     <failures>4</failures>   </client2>   <client3>     <date>25/02/2014</date>     <totaltests>9</totaltests>     <success>3</success>     <failures>6</failures>     </client3> </run>  <run>   <client1>     <date>26/02/2014</date>     <totaltests>23</totaltests>     <success>13</success>     <failures>10</failures>   </client1>   <client2>     <date>25/02/2014</date>     <totaltests>4</totaltests>     <success>0</success>     <failures>4</failures>   </client2>   <client3>     <date>25/02/2014</date>     <totaltests>9</totaltests>     <success>3</success>     <failures>6</failures>   </client3>  </run>  <run>   <client1>     <date>27/02/2014</date>     <totaltests>23</totaltests>     <success>13</success>     <failures>10</failures>   </client1>   <client2>     <date>25/02/2014</date>     <totaltests>4</totaltests>     <success>0</success>     <failures>4</failures>   </client2>   <client3>     <date>25/02/2014</date>     <totaltests>9</totaltests>     <success>3</success>     <failures>6</failures>   </client3>  </run> </automation>

in xsl below getting last 5 nodes xml in correct order. how modify xml nodes in reverse order?

<?xml version="1.0" encoding="iso-8859-1"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/xsl/transform"       xmlns:tesa="tesa.philips.com"> <xsl:template match="/"> <html> <head> <meta http-equiv="refresh" content="30" /> </head> <body> <hr/> <p>   <table border="5"  cellpadding="3" cellspacing="0" width="1200">     <tr>       <th style="font-weight:bold;background:#a6caf0;width:350px;height:80">date</th>       <th style="font-weight:bold;background:#a6caf0;width:350px">total tests</th>       <th style="font-weight:bold;background:#a6caf0;width:350px">passed</th>       <th style="font-weight:bold;background:#a6caf0;width:350px">failure</th>     </tr> <xsl:variable name="vvr_count" select="count(automation/run)"/> <xsl:variable name="vvr_latest10" select="number($vvr_count) - 5"/>     <xsl:for-each select="automation/run"> <xsl:if test="$vvr_latest10 &lt;= position()">       <tr>         <td class="celltextleft">           <xsl:value-of select="client1/date"/>         </td>         <td class="celltextleft">           <xsl:value-of select="client1/totaltests"/>         </td>         <td class="celltextleft">           <xsl:value-of select="client1/success"/>         </td>         <td class="celltextleft">           <xsl:value-of select="client1/failures"/>         </td>       </tr>       <tr>         <td class="celltextleft">           <xsl:value-of select="client2/date"/>         </td>         <td class="celltextleft">           <xsl:value-of select="client2/totaltests"/>         </td>         <td class="celltextleft">           <xsl:value-of select="client2/success"/>         </td>         <td class="celltextleft">           <xsl:value-of select="client2/failures"/>         </td>       </tr>       <tr>         <td class="celltextleft">           <xsl:value-of select="client3/date"/>         </td>         <td class="celltextleft">           <xsl:value-of select="client3/totaltests"/>         </td>         <td class="celltextleft">           <xsl:value-of select="client3/success"/>         </td>         <td class="celltextleft">           <xsl:value-of select="client3/failures"/>         </td>       </tr>       <tr style="background:gray">         <td style="height:20"> - </td>         <td></td>                        <td></td>         <td></td>         <td></td>         <td></td>         <td></td>         <td></td>         <td></td>       </tr>     </xsl:for-each>   </table> </p> </body> </html>

you can add

<xsl:sort select="position()" order="descending" data-type="number"/>

as first child of for-each reverse processing order. if need change "last five" test because want process first 5 nodes in reverse-order list. alternatively might make more sense move "last five" logic predicate on for-each select expression instead of using if:

<xsl:for-each select="(automation/run)[position() > last()-5]">   <xsl:sort select="position()" order="descending" data-type="number"/>

this approach work in xslt 1.0 2.0 (you've tagged question 2.0 current stylesheet version="1.0" it's not clear need).


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