Subject: Re: dynamically change xpath expression with params From: Edwin Glaser <edwin@xxxxxxxxxxxxxxx> Date: Thu, 2 Nov 2000 17:20:04 -0400 (EST) |
You wrote: > Is this possible? > > I need to change both the values in an XPath Expression at runtime. I would like > to do it with Params (something I can pass in to the XSL sheet). Then I could > pass the new values to the Params from the browser or from a Servlet. Here is a > XSL fragment that shows what I'm trying to accomplish. Any Ideas??? > <xsl:for-each select="LogEvent [ $selColumn=$filter]"> Did you try xsl:for-each select="LogEvent[*[name()=$selColumn]=$filter]"> If you need different numbers of terms e.g. <xsl:variable name="filterExpr"> <xsl:for-each $params> <xsl:call-template name="build-term"> </xsl:for-each> </xsl:variable> have a look at the saxon:evaluate function. Hope it helps, Edwin -- Edwin Glaser -- edwin@xxxxxxxxxxxxxxx XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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