xsl-list
[Top] [All Lists]

RE: get immediat preceeding node, if it is a comment

2002-10-04 04:27:00

  preceding-sibling::node()[normalize-space()][1][self::comment()]

  This will select the first in a list of nodes that return true for
  normalize-space() and self::comment().

No, that would be

preceding-sibling::node()[normalize-space()][self::comment()][1]

What you have,
preceding-sibling::node()[normalize-space()][1][self::comment()]

selects the first non-whitespace-text node if it is a comment.

Sure.  But aren't they both the same (they select the same node)? The
only difference would be the size of the lists the predicates create?
(feel free to point out the correct terminology here)

In which case it doesn't matter where you put the positional predicate,
as long as it isn't the first.



-----Original Message-----
From: David Carlisle [mailto:davidc(_at_)nag(_dot_)co(_dot_)uk]
Sent: 04 October 2002 12:00
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: Re: [xsl] get immediat preceeding node, if it is a comment



  preceding-sibling::node()[1][normalize-space()][self::comment()]

  This will select the immediately preceding-node, should 
that return true
  for normalize-space() and self::comment().

yes


  preceding-sibling::node()[normalize-space()][1][self::comment()]

  This will select the first in a list of nodes that return true for
  normalize-space() and self::comment().

No, that would be

preceding-sibling::node()[normalize-space()][self::comment()][1]

What you have,
preceding-sibling::node()[normalize-space()][1][self::comment()]

selects the first non-whitespace-text node if it is a comment.

David

_____________________________________________________________________
This message has been checked for all known viruses by Star Internet
delivered through the MessageLabs Virus Scanning Service. For further
information visit http://www.star.net.uk/stats.asp or 
alternatively call
Star Internet for details on the Virus Scanning Service.

 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list



---
Incoming mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.394 / Virus Database: 224 - Release Date: 03/10/2002
 


---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.394 / Virus Database: 224 - Release Date: 03/10/2002
 

 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list