can i update variable using concat and for-each?

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Views: 601 | Replies: 1 | Solved

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Join Date: May 2008

Posts: 2

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micksatana micksatana is offline

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can i update variable using concat and for-each?

May 7th, 2008

hi,

i'm really a newbie in xslt. i try to add string to a variable using concat (there is some how my xslt processor doesn't know string-join, but that's not the point here =P)

this is some part of xml code

 Help with Code Tags 
 xml Syntax (Toggle Plain Text) 
<node0>
		<node1>
                                                <node1name>xxxx</node1name>
			<node2>
				<node3>01</node3>
			</node2>
			<node2>
				<node3>02</node3>
			</node2>
		</node1>
		<node1>
                                                <node1name>yyyy</node1name>
			<node2>
				<node3>03</node3>
			</node2>
		</node1>
		<node1>
                                                <node1name>zzzz</node1name>
			<node2>
				<node3>04</node3>
			</node2>
		</node1>
</node0>
<node0>
		<node1>
                                                <node1name>xxxx</node1name>
			<node2>
				<node3>01</node3>
			</node2>
			<node2>
				<node3>02</node3>
			</node2>
		</node1>
		<node1>
                                                <node1name>yyyy</node1name>
			<node2>
				<node3>03</node3>
			</node2>
		</node1>
		<node1>
                                                <node1name>zzzz</node1name>
			<node2>
				<node3>04</node3>
			</node2>
		</node1>
</node0>

this is some part of xslt code

Help with Code Tags

xslt Syntax (Toggle Plain Text)

<!-- i select $copareName before and test it already. its value is 'xxxx' -->
<xsl:variable name="strTest" select="''" />
<xsl:for-each select="//node2[parent::node()/node1name=$copareName]">
     <xsl:variable name="tmp" select="node3" />
     <xsl:variable name="strTest" select="concat($strTest, '/', $tmp)" />
</xsl:for-each>
<xsl:variable name="strTest" select="concat($strTest, '/')" />
<xsl:value-of select="strTest" /><!-- the result from this line is nothing. -->

if everything works fine, the result will be
/01/02/

i also try recursive concat using xsl:template, but that make me even more confuse

Sitting and coding from 12 to 7pm, still couldn't understand why this doesn't work.

anyone pls help me. my assignment deadline is coming real soon. T-T

Last edited by micksatana : May 7th, 2008 at 5:59 am.