Subject: Re: [xsl] How to select an attribute on the current node or its anchestor From: Philipp Kursawe <phil.kursawe@xxxxxxxxx> Date: Fri, 15 Apr 2011 17:38:43 +0200 |
Hello Michael, >> ancestor-or-self::*[@data][1]/@data >> >> > Or if you prefer, (ancestor-or-self::*/@data)[last()] Which one is faster, if any? Thanks, Phil > > Michael Kay > Saxonica > >> >> On Fri, Apr 15, 2011 at 2:06 AM, Philipp Kursawe<phil.kursawe@xxxxxxxxx> >> B wrote: >>> >>> Hello, >>> >>> given the following xml: >>> >>> <node data="foo"> >>> B <text id="1" data="bar"/> >>> B <text id="2"/> >>> </node> >>> >>> I would like to know the XPath expression to select @data which >>> results in "bar" for @id=1 and "foo" for @id=2. >>> >>> The general idea is to search for the attribute in the anchestor if >>> the current node does not contain the attribute all the way up to the >>> root node. >>> >>> Thanks for your help! >>> >>> Phil
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