xslt - xml to xml conversion using XSTL -


i have input xml file named copystud.xml:

            <!-- new xml document created editix xml editor              (http://www.editix.com) @ thu aug 31 20:55:30 ist 2017 -->          <?xml-stylesheet type="text/xsl" href="copystudent.xsl"?>       <player>        <name>niyut</name>        <score>           <game1>95</game1>           <game2>70</game2>           <game3>80</game3>           </score>        </player>

i need output :

    <outcome> <playername>niyut</playername>  <total>237</total>  <maxscore>300</maxscore>  <nextlevel>congrats next level</nextlevel>  </outcome>

and xsl file copystudent.xsl:

     <?xml version="1.0" encoding="utf-8" ?>  <!-- new xslt document created editix xml editor (http://www.editix.com) @ fri sep 01 11:48:27 ist 2017 -->  <xsl:stylesheet version="3.0"      xmlns:xsl="http://www.w3.org/1999/xsl/transform"      xmlns:xs="http://www.w3.org/2001/xmlschema"     xmlns:fn="http://www.w3.org/2005/xpath-functions"     xmlns:xdt="http://www.w3.org/2005/xpath-datatypes"     xmlns:err="http://www.w3.org/2005/xqt-errors"     exclude-result-prefixes="xs xdt err○ fn">      <xsl:output method="html" indent="yes"/>      <xsl:template match="/">          <html>             <body>                 evaluating players                 <table>                       <tr>                         <td>totalscore</td>                         <td>                             <xsl:variable name ="tot_score" select="sum(.//game1 | .//game2 | .//game3)" />                             <xsl:value-of select="$tot_score" />                          </td>                          <td>maxscore</td>                         <td>                         <xsl:variable name="subj_count" select="count(/player/score/*)"/>                             <xsl:value-of select="count(/player/score/*)*100"/>                         </td>                          <td>evalv</td>                             <td>                                 <xsl:value-of select="$tot_score div $subj_count" />                             </td>                             </tr>                     </table>             </body>         </html>          <xsl:apply-templates/>     </xsl:template>   </xsl:stylesheet>

i can't find average score of players , display whether going next level or not. max_score each game 100.

i need xml xml transformation , not html. please guide me solve this.

variables in xslt locally scoped block in declared. need move variable declarations start of template, , can used anywhere within template

try xslt. note have changed template match player simplifies xpath expressions in code

<xsl:stylesheet version="1.0"    xmlns:xsl="http://www.w3.org/1999/xsl/transform">     <xsl:output method="html" indent="yes"/>      <xsl:template match="/player">         <xsl:variable name ="tot_score" select="sum(score/*)" />         <xsl:variable name="subj_count" select="count(score/*)"/>         <html>             <body>                 evaluating players                 <table>                       <tr>                         <td>totalscore</td>                         <td>                             <xsl:value-of select="$tot_score" />                         </td>                         <td>maxscore</td>                         <td>                             <xsl:value-of select="$subj_count * 100"/>                         </td>                         <td>evalv</td>                         <td>                             <xsl:value-of select="format-number($tot_score div $subj_count, '0.##')" />                         </td>                     </tr>                 </table>             </body>         </html>     </xsl:template> </xsl:stylesheet>

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