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RE: [xsl] XSL exclusion of elements
Subject: RE: [xsl] XSL exclusion of elements From: "Michael Kay" <michael.h.kay@xxxxxxxxxxxx> Date: Tue, 18 Jun 2002 09:09:04 +0100 |
> > I want to do a combination of two items in one select so it > only returns the elements that are valid: > > <xsl:for-each select="Group/Field"> > > > <xsl:variable name="val" > select="normalize-space(concat('//',DatabaseVariableName))"/> > <xsl:if test="( not(DatabaseVariableName='endDate') > and not(DatabaseVariableName='password') > and not(DatabaseVariableName='access') > and not(DatabaseVariableName='status') > and > (not(normalize-space(saxon:evaluate($val))='')) > and > (not(normalize-space(saxon:evaluate($val))='0')) > and > (not(normalize-space(saxon:evaluate($val))='0.0')) > and > (not(normalize-space(saxon:evaluate($val))='0.0')) > and (not(normalize-space(saxon:evaluate($val))= > '$NON_VALUE')) I would recommend that you evaluate normalize-space(saxon:evaluate($val)) once and put it in a variable. Saxon doesn't eliminate common sub-expressions, and the saxon:evaluate call is quite expensive; so is the "//xxx" expression that it's evaluating. > and > (not(normalize-space(saxon:evaluate($val))='false')) > and > (not(normalize-space(DatabaseVariableName)='listingTerms')) > and > (not(normalize-space(saxon:evaluate($val))='*None Selected*')) )"> > > > AT THIS POINT: I want to be able to select all elements that > are in "Group/Field", excluding out everything in the xsl:if test. > Why don't you use xsl:choose/xsl:when instead of xsl:if, and put the remaining code in xsl:otherwise? Michael Kay Software AG home: Michael.H.Kay@xxxxxxxxxxxx work: Michael.Kay@xxxxxxxxxxxxxx XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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