Subject: Re: [xsl] Increasing a numerical value in a for-each loop From: Steve <subsume@xxxxxxxxx> Date: Mon, 21 May 2007 10:36:13 -0400 |
<xsl:template match="Record"> <xsl:param name="value" /> <xsl:apply-templates select="following-sibling::Record[1]"> <xsl:with-param name="value" select="$value + value" /> </xsl:apply-templates> </xsl:template>
Good day,
I've been going through this mailing list and trying to figure out a way to increase a numerical value in a for-each loop. I know I can't use a variable since I can't change its value after it's been set.
The code: --snip-- <xsl:for-each select="//Ticket"> <xsl:choose> <xsl:when test="position() mod 2 = 1"> DIR 4:PP <xsl:value-of select="165 + increment"/>,<xsl:value-of select="230 + //offsets/x"/>:FT "Swiss 721 BT",8:PT "23. mam 2007" </xsl:when> <xsl:otherwise> DIR 4:PP <xsl:value-of select="165 + increment"/>,<xsl:value-of select="515 + //offsets/x"/>:FT "Swiss 721 BT",8:PT "28. mam 2007" </xsl:otherwise> </xsl:choose> </xsl:for-each> --/snip--
As you can see I'm now using position() to alternate between odd and even elements, but I need to increment 165 by 35 each time the for-each loop is run. I know I can use a template to increment a variable but I don't think that's "The XSL-way".
The output I'm getting now is: --snip-- DIR 4:PP 165,230:FT "Swiss 721 BT",8:PT "14. Sept. 406 kl. 19:30" DIR 4:PP 165,515:FT "Swiss 721 BT",8:PT "31. Okt. 406 kl. 19:30" DIR 4:PP 165,230:FT "Swiss 721 BT",8:PT "30. Nsv. 406 kl. 19:30" DIR 4:PP 165,515:FT "Swiss 721 BT",8:PT "8. Feb. 407 kl. 19:30" DIR 4:PP 165,230:FT "Swiss 721 BT",8:PT "1. Mar. 407 kl. 19:30" DIR 4:PP 165,515:FT "Swiss 721 BT",8:PT "22. Mar. 407 kl. 19:30" DIR 4:PP 165,230:FT "Swiss 721 BT",8:PT "20. Apr. 407 kl. 19:30" --/snip--
But I want to get: --snip-- DIR 4:PP 165,230:FT "Swiss 721 BT",8:PT "14. Sept. 406 kl. 19:30" DIR 4:PP 165,515:FT "Swiss 721 BT",8:PT "31. Okt. 406 kl. 19:30" DIR 4:PP 200,230:FT "Swiss 721 BT",8:PT "30. Nsv. 406 kl. 19:30" DIR 4:PP 200,515:FT "Swiss 721 BT",8:PT "8. Feb. 407 kl. 19:30" DIR 4:PP 235,230:FT "Swiss 721 BT",8:PT "1. Mar. 407 kl. 19:30" DIR 4:PP 235,515:FT "Swiss 721 BT",8:PT "22. Mar. 407 kl. 19:30" DIR 4:PP 270,230:FT "Swiss 721 BT",8:PT "20. Apr. 407 kl. 19:30" --/snip--
-- Kfr kvepja, Smar Kjartan Midi.is Ltd. Reykjavikurvegur 74 - 220 Hafnafjordur, Iceland Tel: +354 540 9800
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