RE: [xsl] how do you determine if a property exists?

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RE: [xsl] how do you determine if a property exists?

Subject: RE: [xsl] how do you determine if a property exists?
From: "Michael Kay" <mhk@xxxxxxxxx>
Date: Thu, 15 Apr 2004 15:39:21 +0100

> I have been looking for a function like
> "exists(@Predecessor)", but there does not seem to be
> such a function...

There is such a function in XPath 2.0. But you don't really need it, since
boolean(@Predecessor) works just fine, and is implicit if you write

<xsl:if test="@Predecessor">

Michael Kay

Current Thread
[xsl] how do you determine if a property exists? David Buddrige - Thu, 15 Apr 2004 00:28:39 -0700 (PDT) David Buddrige - Thu, 15 Apr 2004 00:34:13 -0700 (PDT) Michael Kay - Thu, 15 Apr 2004 15:39:21 +0100 <= <Possible follow-ups> Jarno.Elovirta - Thu, 15 Apr 2004 10:34:56 +0300 David Buddrige - Thu, 15 Apr 2004 01:02:39 -0700 (PDT) David Buddrige - Thu, 15 Apr 2004 01:17:38 -0700 (PDT) Jarno.Elovirta - Thu, 15 Apr 2004 11:13:04 +0300

Current Thread

[xsl] how do you determine if a property exists?
- David Buddrige - Thu, 15 Apr 2004 00:28:39 -0700 (PDT)
  - David Buddrige - Thu, 15 Apr 2004 00:34:13 -0700 (PDT)
    - Michael Kay - Thu, 15 Apr 2004 15:39:21 +0100 <=
  - <Possible follow-ups>
  - Jarno.Elovirta - Thu, 15 Apr 2004 10:34:56 +0300
    - David Buddrige - Thu, 15 Apr 2004 01:02:39 -0700 (PDT)
    - David Buddrige - Thu, 15 Apr 2004 01:17:38 -0700 (PDT)
  - Jarno.Elovirta - Thu, 15 Apr 2004 11:13:04 +0300

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