Re: Iterative variation of attributes

<i92agcad@xxxxxx> wrote in message
news:1078316053.4045cc153001f@xxxxxxxxxxxxx

> I have a template like this...
>
>  <xsl:template name="dibujaEje">
>
>   <line x1="16%" y1="85%" x2="16%" y2="15%"/>
>   <line x1="17%" y1="85%" x2="17%" y2="15%"/>
>    :    :             :                :
>   <line x1="84%" y1="85%" x2="84%" y2="15%"/>
>   <line x1="85%" y1="85%" x2="85%" y2="15%"/>
>
>  </xsl:template>
>
>
>  The attributes of the element line, x1 and x2 change from 16% to 85%...
>
>  How i could simplify this and haven't to write all the lines?¿?

The following transformation uses the "scanIter" template from FXSL and
produces exactly the wanted result:

<xsl:stylesheet version="1.0"
 xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
 xmlns:ext="http://exslt.org/common"
 xmlns:myFun="f:myFun"
 exclude-result-prefixes="xsl ext myFun"
 >

  <xsl:import href="E:\xml\msxml\XML
SDK\Samples\Tests\Generic\FP\Fxsl\Exslt-Based\iter.xsl"/>
  <xsl:output omit-xml-declaration="yes" indent="yes"/>

  <myFun:myFun/>

  <xsl:variable name="vmyFun" select="document('')/*/myFun:*[1]"/>

  <xsl:template match="/">

    <xsl:variable name="vrtfValues">
      <xsl:call-template name="scanIter">
        <xsl:with-param name="arg1"
        select="69"/><!-- n -->
        <xsl:with-param name="arg2" select="$vmyFun"/><!-- f -->
        <xsl:with-param name="arg3" select="16"/> <!-- x -->
      </xsl:call-template>
    </xsl:variable>

    <xsl:for-each select="ext:node-set($vrtfValues)/*">
      <line x1="{.}%" y1="85%" x2="{.}%" y2="15%"/>
    </xsl:for-each>
  </xsl:template>

  <xsl:template match="myFun:*">
    <xsl:param name="arg1"/>

    <xsl:value-of select="1 + $arg1"/>
  </xsl:template>
</xsl:stylesheet>



Cheers,

Dimitre Novatchev
FXSL developer,

http://fxsl.sourceforge.net/ -- the home of FXSL
Resume: http://fxsl.sf.net/DNovatchev/Resume/Res.html




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