[XSL-LIST Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: reesult tree fragment interpretation puzzle
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
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