[XSL-LIST Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: Trying to check if key is NOT found
I like that! That is very elegant. I'll give that a try! Thanks, Russ On 12/12/14, Ihe Onwuka ihe.onwuka@xxxxxxxxx<xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> wrote: On Fri, Dec 12, 2014 at 9:01 PM, russurquhart1@xxxxxxxxxxx <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> wrote: Hi, I have a snippet of xsl to try and look through our document xml, and let me know if a given CrossRefence href attribute does NOT contain an element with a matching Target attribute. The href attribute value is some string of characters, prefixed by a '#'. There are several elements that can have a Target attribute so i wrote my xsl like the following: .c9Y6TC { color:#0000ff; }.c49DIK { color:#ac306d; }.c18YC0 { color:#d00020; }.c5M9S0 { color:#000090; }.c69ORU { color:#aaaba0; } <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"> <xsl:key name="target_ref_key" match="*[@Target]" use="@Target" /> <xsl:template match="CrossReference"> <xsl:variable name="unhash_name" select="substring-after(@href, '#')"/> <xsl:variable name="matched" select="key('target_ref_key', $unhash_name)"/> <xsl:if test="not($matched)"> No target for: <xsl:value-of select="$unhash_name"/> </xsl:if> </xsl:template> </xsl:stylesheet> Assuming the code above is correct why not <!-- for the ones that match --> <xsl:template match="CrossReference[key('target_ref_key',substring-after(@href,'#')]"> .... </xsl:template <xsl:template match="CrossReference"> <!-- the ones that don't match will fall through to here --> </xsl:template> I had read some place on the web that this xsl:if would work to let me know when a key did NOT find any value, but it doesn't seem to be being called. I get the xml file as it is. Is this the correct way to do this, or is there a better way? thanks for any help, Russ XSL-List info and archive EasyUnsubscribe(by email)
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