Subject: Re: [xsl] Variable : string or temporary tree From: David Carlisle <davidc@xxxxxxxxx> Date: Mon, 13 May 2002 10:21:39 +0100 |
> What is the best way to find out whether a variable is a string or a > tree ? You can't. Well for a variable you can as you just need to look at the text of the stylesheet, it never depends on run time behaviour, but for a parameter it is not possible to tell without using an extension function. <xsl:variable name="treeTest"> <node> <xsl:copy-of select="$cmdRequest"/> </node> </xsl:variable> <xsl:choose> <xsl:when test="$treeTest/node/node()"> ^ that is a syntax error, you can not (in XSLT 1) apply / to result tree fragment variables. David _____________________________________________________________________ This message has been checked for all known viruses by Star Internet delivered through the MessageLabs Virus Scanning Service. For further information visit http://www.star.net.uk/stats.asp or alternatively call Star Internet for details on the Virus Scanning Service. XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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