Re: [xsl] How to select an attribute on the current node or

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Re: [xsl] How to select an attribute on the current node or its anchestor

Subject: Re: [xsl] How to select an attribute on the current node or its anchestor
From: Michael Kay <mike@xxxxxxxxxxxx>
Date: Fri, 15 Apr 2011 17:13:08 +0100

On 15/04/2011 16:38, Philipp Kursawe wrote:

Hello Michael,

ancestor-or-self::*[@data][1]/@data

Or if you prefer, (ancestor-or-self::*/@data)[last()]
Which one is faster, if any?

Depends on your processor. You'll have to measure it and see. My guess for Saxon is the version using [last()], but I might be wrong. The difference is unlikely to be noticeable unless your tree is very deep.

Michael Kay
Saxonica

Current Thread
Re: [xsl] How to select an attribute on the current node or its anchestor, (continued) Brandon Ibach - 15 Apr 2011 06:33:19 -0000 Michael Kay - 15 Apr 2011 08:26:34 -0000 Philipp Kursawe - 15 Apr 2011 15:03:26 -0000 Philipp Kursawe - 15 Apr 2011 15:39:16 -0000 Michael Kay - 15 Apr 2011 16:13:21 -0000 <= Philipp Kursawe - 15 Apr 2011 16:34:03 -0000 Brandon Ibach - 15 Apr 2011 18:47:24 -0000 Trevor Nicholls - 15 Apr 2011 06:40:46 -0000

Current Thread

Re: [xsl] How to select an attribute on the current node or its anchestor, (continued)
- Brandon Ibach - 15 Apr 2011 06:33:19 -0000
  - Michael Kay - 15 Apr 2011 08:26:34 -0000
    - Philipp Kursawe - 15 Apr 2011 15:03:26 -0000
    - Philipp Kursawe - 15 Apr 2011 15:39:16 -0000
    - Michael Kay - 15 Apr 2011 16:13:21 -0000 <=
  - Philipp Kursawe - 15 Apr 2011 16:34:03 -0000
    - Brandon Ibach - 15 Apr 2011 18:47:24 -0000
- Trevor Nicholls - 15 Apr 2011 06:40:46 -0000

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