Subject: Re: reesult tree fragment interpretation puzzle From: Oliver Becker <obecker@xxxxxxxxxxxxxxxxxxxxxxx> Date: Thu, 31 Aug 2000 09:22:11 +0200 (MET DST) |
Mike, > Since result tree fragments are always true, it brings to light some > problems in my older code, where I did stuff like this: > > <xsl:variable name="some_XHTML"> > <xsl:apply-templates select="/path/to/some/nodes"/> > </xsl:variable> > > <xsl:if test="$some_XHTML"> > <!-- only do this stuff if some XHTML was generaated --> > </xsl:if> > > My fragment may only have element nodes in it, and thus would have an > empty string value. There doesn't seem to be any way to test for this. Doesn't <xsl:if test="string($some_XHTML)"> solve this? Cheers, Oliver /-------------------------------------------------------------------\ | ob|do Dipl.Inf. Oliver Becker | | --+-- E-Mail: obecker@xxxxxxxxxxxxxxxxxxxxxxx | | op|qo WWW: http://www.informatik.hu-berlin.de/~obecker | \-------------------------------------------------------------------/ XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
Current Thread |
---|
|
<- Previous | Index | Next -> |
---|---|---|
reesult tree fragment interpretatio, Mike Brown | Thread | Re: reesult tree fragment interpret, Mike Brown |
RE: XSLT traitement of IDREFS, Pawson, David | Date | RE: What are you using for XML to X, Chris Bayes |
Month |