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I have an XML like this - (simplified)
<OrderBundle>
<BundleDetail>
<BundleId>12312</BundleId>
<BundleUnit>
<Idset>
<PartNo>807651</PartNo>
</Idset>
</BundleUnit>
</BundleDetail>
<BundleDetail>
<BundleId>12112</BundleId>
<BundleUnit>
<Idset>
<PartNo>807650</PartNo>
</Idset>
</BundleUnit>
</BundleDetail>
<BundleDetail>
<BundleId>12412</BundleId>
<BundleUnit>
<Idset>
<PartNo>807651</PartNo>
</Idset>
</BundleUnit>
</BundleDetail>
<BundleDetail>
<BundleId>12612</BundleId>
<BundleUnit>
<Idset>
<PartNo>807651</PartNo>
</Idset>
</BundleUnit>
</BundleDetail>
</OrderBundle>
I am using this XSL to find the previous value of similar node in the loop. I simiplified the xsl here, i need to fit this logic in a bigger set..
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fo="http://www.w3.org/1999/XSL/Format">
<xsl:template match="/">
<html>
<body>
<table border="1">
<tr>
<th>Bundle Id</th>
<th>PartNo</th>
<th>PreviousValue</th>
</tr>
<xsl:for-each select="/OrderBundle/BundleDetail">
<tr>
<td> <xsl:value-of select="BundleId"/></td>
<td><xsl:value-of select=" BundleUnit/Idset/PartNo" /> </td>
<td> ?? <xsl:value-of select="ancestor::BundleUnit/Idset/PartNo"/> </td>
</tr>
</xsl:for-each>
</table>
</body>
</html>
</xsl:template>
I tried with ancestor and previous-sibling, doesnt work for me.. I am expecting below result
B.Id PartNo PreviousValue
12312 807651 ?? --
12112 807650 ?? -- 807651
12412 807651 ?? -- 807650 etc
12612 807651 ??
any ideas please ?
687
Use:
preceding-sibling::BundleDetail[1]/BundleUnit/Idset/PartNo
The complete transformation becomes:
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:fo="http://www.w3.org/1999/XSL/Format">
<xsl:template match="/">
<html>
<body>
<table border="1">
<tr>
<th>Bundle Id</th>
<th>PartNo</th>
<th>PreviousValue</th>
</tr>
<xsl:for-each select="/OrderBundle/BundleDetail">
<tr>
<td> <xsl:value-of select="BundleId"/></td>
<td><xsl:value-of select=" BundleUnit/Idset/PartNo" /> </td>
<td><xsl:value-of
select="preceding-sibling::BundleDetail[1]/BundleUnit/Idset/PartNo"/> </td>
</tr>
</xsl:for-each>
</table>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
and the wanted, correct result is produced:
<html xmlns:fo="http://www.w3.org/1999/XSL/Format">
<body>
<table border="1">
<tr>
<th>Bundle Id</th>
<th>PartNo</th>
<th>PreviousValue</th>
</tr>
<tr>
<td>12312</td>
<td>807651</td>
<td></td>
</tr>
<tr>
<td>12112</td>
<td>807650</td>
<td>807651</td>
</tr>
<tr>
<td>12412</td>
<td>807651</td>
<td>807650</td>
</tr>
<tr>
<td>12612</td>
<td>807651</td>
<td>807651</td>
</tr>
</table>
</body>
</html>
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