Subject: reesult tree fragment interpretation puzzle From: Mike Brown <mike@xxxxxxxx> Date: Wed, 30 Aug 2000 15:35:03 -0600 (MDT) |
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. Hurry up with XSLT 1.1! :) - Mike ____________________________________________________________________ Mike J. Brown, software engineer at My XML/XSL resources: webb.net in Denver, Colorado, USA http://www.skew.org/xml/ XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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