Subject: RE: predicate inside a for-each
From: "Michael Kay" <mike@xxxxxxxxxxxx>
Date: Sun, 1 Jan 2006 17:44:25 -0000
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Do
<xsl:for-each select="head/row">
<xsl:variable name="ROWPOSITION" select="position()"/>
then subsequently use $ROWPOSITION
Michael Kay
http://www.saxonica.com/
> -----Original Message-----
> From: yaXay [mailto:yaXay@xxxxxxx]
> Sent: 01 January 2006 15:51
> To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> Subject: predicate inside a for-each
>
> Hi,
>
> imagine the following scenario:
>
> XML:
> <table>
> <head>
> <row>row 1</row>
> <row>row 2</row>
> </head>
> <body>
> <field>field 1</field>
> <field>field 2</field>
> <field>field 3</field>
> <field>field 4</field>
> </body>
> </table>
>
> I would like to generate a XHTML table looking (a bit) like this:
> row 1 field 1 field3
> row 2 field 2 field4
>
> However, I ran into a brick wall:
> <xsl:template match="table">
> <table>
> <xsl:for-each select="head/row">
> <tr>
> <td><strong><xsl:value-of select="."/></strong></td>
> <xsl:for-each select="../../body/field[position() mod
> count(../../head/row) = ROWPOSITION]">
> <td><xsl:value-of
> select="position()"/>-<xsl:value-of select="../../@row-count"/></td>
> </xsl:for-each>
> </tr>
> </xsl:for-each>
> </table>
> </xsl:template>
>
> ROWPOSITION needs to be the position of the row, which is
> processed by
> the outer for-each. However, I can't think of any XPath expression to
> get there..
> Of course I could call another template and pass the row
> position as a
> parameter, but I'd like to avoid that..
>
> Any suggestions??
>
> Thanks,
> Ben
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