Subject: Re: [xsl] top level xsl:param confusion From: David Carlisle <davidc@xxxxxxxxx> Date: Thu, 30 Sep 2004 22:03:21 +0100 |
If you pass in an empty string then that is its value, not the default of false() however an empty string, used in a boolean context will coerce to false() so in many cases it will come to the same thing. <xsl:choose> <!--<xsl:when test="boolean($permission)"> or --> <xsl:when test="$permission"> both those are the same thing as test= always has an effective boolean() aroiund its value to coerce whatever there to a boolean. easiest is probably to make your default value 'defult' or some such then you can say test="$permission != 'default'" David ________________________________________________________________________ This e-mail has been scanned for all viruses by Star. The service is powered by MessageLabs. For more information on a proactive anti-virus service working around the clock, around the globe, visit: http://www.star.net.uk ________________________________________________________________________
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