[XSL-LIST Mailing List Archive Home]
[By Thread]
[By Date]
On 6/8/06, David Carlisle <davidc@xxxxxxxxx> wrote:
As I also pointed in another similar thread yesterday.
You have to either:
manually maintain context and re-establish order, or
better, use xsl:for-each-group
Re: [xsl] "not a node item" inside distinct-values
Subject: Re: [xsl] "not a node item" inside distinct-values From: "Dimitre Novatchev" <dnovatchev@xxxxxxxxx> Date: Thu, 8 Jun 2006 08:55:45 -0700 |
On 6/8/06, David Carlisle <davidc@xxxxxxxxx> wrote:
but if you find yourself doing this:
> <xsl:for-each select="distinct-values(//item/@racknum)"> > <xsl:variable name="rack-num" select="."/> > <xsl:variable name="pocket-num" select="//item[./@racknum = > $rack-num and position() = last()]"/>
9 times out of 10 its easier (and probably more efficient) to do
<xsl:for-each-group select="//item" group-by="@racknum">
As I also pointed in another similar thread yesterday.
distinct-values() can sometimes be confusing (AFAIR there is atomization involved, and, of course, context is lost).
To summarize: the result of distinct-values() is that you get an unordered! bunch of scalar values. Context is lost. Any order is lost.
You have to either:
manually maintain context and re-establish order, or
better, use xsl:for-each-group
-- Cheers, Dimitre Novatchev --------------------------------------- Truly great madness cannot be achieved without significant intelligence.
Current Thread |
---|
|
<- Previous | Index | Next -> |
---|---|---|
Re: [xsl] "not a node item" inside , David Carlisle | Thread | RE: [xsl] "not a node item" inside , Rick Roen |
RE: [xsl] RE : [xsl] "not a node it, Rick Roen | Date | RE: [xsl] "not a node item" inside , Rick Roen |
Month |