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RE: Recursion Examples
- To: <xsl-list at lists dot mulberrytech dot com>
- Subject: RE: [xsl] Recursion Examples
- From: "Jon Wynacht" <jwynacht at cisco dot com>
- Date: Mon, 30 Apr 2001 22:39:31 -0700
- Reply-To: xsl-list at lists dot mulberrytech dot com
Exactly. The output file should look something like this:
foo
---foo
----foo
-----foo
not sure what you are doing with the xsl:text here though...
Jon
-----Original Message-----
From: owner-xsl-list@lists.mulberrytech.com
[mailto:owner-xsl-list@lists.mulberrytech.com]On Behalf Of Larry
Garfield
Sent: Monday, April 30, 2001 8:04 PM
To: xsl-list@lists.mulberrytech.com
Subject: Re: [xsl] Recursion Examples
Assuming by "tree" you mean an output file, in the example below I'm using
XHTML. I'm not 100% certain of the syntax but this is the logic you would
want
to use.
<xsl:template match="version">
<ul>
<li>
<xsl:apply-templates select="module[parentid='0']" />
</li>
</ul>
</xsl:template>
<xsl:template match="module">
<ul>
<li>
<xsl:value-of select="name" />
<xsl:apply-templates>
<xsl:attribute name="select">
<xsl:text>../module[@parentid='</xsl:text><xsl:value-of
select="id" /><xsl:text>']</xsl:text>
</xsl:attribute>
</xsl:apply-templates>
</li>
</ul>
</xsl:template>
Jon Wynacht wrote:
> Hi,
>
> I was hoping somebody could point me to an example of buidling a tree down
> to n nodes. I have xml that looks like this:
>
> <version>
> <module>
> <id>0</id>
> <name>foo</name>
> <parentid>root</parentid>
> </module>
> <module>
> <id>1</id>
> <name>foo</name>
> <parentid>0</parentid>
> </module>
> <module>
> <id>2</id>
> <name>foo</name>
> <parentid>1</parentid>
> </module>
> <module>
> <id>3</id>
> <name>foo</name>
> <parentid>2</parentid>
> </module>
> </version>
>
> There could be multiple module elements each with different parentid and I
> need to be able to build a tree that represents the data. I'm sure
somebody
> has done this before.
>
> Pointers? Links? Thoughts?
>
> Thanks,
>
> Jon
>
> XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
--
Larry Garfield
lgarfiel@students.depaul.edu
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