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Re: [xsl] How to select a numbered group of elements
Subject: Re: [xsl] How to select a numbered group of elements From: "Joerg Heinicke" <joerg.heinicke@xxxxxx> Date: Tue, 19 Feb 2002 21:26:12 +0100 |
Hi Philip, Carmelo gave the right advise. With position() mod 3 you select every third tx, so you now where to do the sums. Before you have to print every tx, which happens in the template matching tx without mode. Regards, Joerg <?xml version="1.0" encoding="UTF-8"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:template match="payment"> <table border="1"> <xsl:apply-templates select="tx[position() mod 3 = 1]" mode="checksum"/> </table> </xsl:template> <xsl:template match="tx" mode="checksum"> <xsl:variable name="tx" select=" . | following-sibling::tx[position() < 3]"/> <xsl:apply-templates select="$tx"/> <tr> <td colspan="2">Checksum: </td> <td><xsl:value-of select="sum($tx/amt)"/></td> </tr> </xsl:template> <xsl:template match="tx"> <tr> <td><xsl:value-of select="paymentId"/></td> <td><xsl:value-of select="payType"/></td> <td><xsl:value-of select="amt"/></td> </tr> </xsl:template> </xsl:stylesheet> > I have an xml file like (there can be any number of <tx> elements) > > <payment> > <tx><paymentId>123456</paymentId><payType>EURO</payType><amt>10.00</amt></tx > > <tx><paymentId>123457</paymentId><payType>EURO</payType><amt>20.00</amt></tx > > <tx><paymentId>123458</paymentId><payType>EURO</payType><amt>30.00</amt></tx > > <tx><paymentId>123459</paymentId><payType>EURO</payType><amt>40.00</amt></tx > > <tx><paymentId>123460</paymentId><payType>EURO</payType><amt>50.00</amt></tx > > </payment> > > which I need to group in sets of 3 so that I can output a checksum line every > three lines of the <amt> tags. I also need to do this for the last line as well > > eg > Header Text > 123456 EURO 10.00 > 123457 EURO 20.00 > 123458 EURO 30.00 > Checksum 60.00 > 123459 EURO 40.00 > 123460 EURO 50.00 > Checksum 90.00 > Footer text > > Is this possible with XSLT XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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