Subject: Re: Confusion over /, //, current() and .
From: David Carlisle <davidc@xxxxxxxxx>
Date: Mon, 12 Nov 2001 22:52:31 GMT
|
> Regarding Dennis Campillo's send to the list, I thought "current()" and "."
> gave you the same thing.
No, that's the point about current() . changes it's value in each step
but current() keeps it's value over the whole XPath expression.
> Is "/" ALWAYS the root element? Are there contexts where my "for-each"
> will not work?
It selects the root node of the document containing the current node,
there may be more than one document in the picture though.
> <xsl:for-each select="/foo/bar/baz[@*]">
that selects all baz elements that have any attribute, your example
inout didn't have any attributes so it would select nothing.
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
| <- Previous | Index | Next -> |
| Confusion over /, //, current, Brian_Williams
|
Thread |
RE: Confusion over /, //, cur, Michael Kay
|
| Re: Confusion over /, //, cur, Dennis Campillo
|
Date |
Re: Confusion over /, //, cur, Brian_Williams
|
|
Month |
|
|