Subject: [xsl] Re: Re: Re: Dynamic Filter Menus From: Dimitre Novatchev <dnovatchev@xxxxxxxxx> Date: Fri, 26 Oct 2001 22:30:14 -0700 (PDT) |
> I figured it out, so here is what I had to use. I couldnt use DOM like was > suggested because it didnt like "xsl:script" for some reason and when I > tried to use it directly with entries like: Unfortunately, You didn't get the idea. I suggested that you modify your stylesheet after it has been loaded and compiled (after you have obtained a DOMDocument object containing the stylesheet), but ***before*** the transformation is started. Therefore this excludes any usage of "xsl:script" (BTW there's no such element in XSLT 1.0). > Outside my templates I used: > > <xsl:variable name="vven" select="/docs/vendorfilter" /> > <xsl:variable name="vcat" select="/docs/categoryfilter" /> > <xsl:variable name="vver" select="/docs/versionfilter" /> > > <xsl:key name="venkey" match="entry" use="@vendor" /> > <xsl:key name="catkey" match="entry" use="@category" /> > <xsl:key name="verkey" match="entry" use="@version" /> > <xsl:key name="vencatkey" match="entry[@category=$vcat]" use="@vendor" /> The above xsl:key definition is illegal -- references to variables are not allowed in the match pattern of xsl:key. This is to avoid circular definitions, as global variables may be defined using the key() function. In case your XSLT processor did not flag this as error, it is better to use a truly compliant XSLT processor instead. Even if this worked, it suffers from a "combinatorial explosion" problem and should not be preferred to other, more compact and maintainable solutions. Cheers, Dimitre Novatchev. __________________________________________________ Do You Yahoo!? Make a great connection at Yahoo! Personals. http://personals.yahoo.com XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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