RE: when evaluated not=""

GREAT SOLUTION (AS USUAL) CHRIS.  WORKED.  EKT
______________________________

From: "Chris Bayes" <Chris@xxxxxxxxxxx>
Subject: RE: when evaluated not=""

Eric, try:

  <xsl:when language="JavaScript"
  expr="getDirectory(this.getAttribute('page')) != ''">

language="JavaScript" isn't really needed as it defaults to ECMA 262

Ciao Chris

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http://www.bayes.co.uk/xml


>-----Original Message-----
>Part of my XSL looks like this:
>
>        <xsl:choose>
>          <xsl:when *** stuck here ***>
>            <A>
>              <xsl:attribute
>name="href"><xsl:eval>getDirectory(this.getAttribute('page'))</xsl:
>eval></xs
>l:attribute>
>              <xsl:attribute name="target">new_window</xsl:attribute>
>              <xsl:value-of select="@text"/>
>            </A>
>          </xsl:when>
>          <xsl:otherwise>
>            <xsl:value-of select="@text"/>
>          </xsl:otherwise>
>        </xsl:choose>
>
>I only want the "when" to happen if
><xsl:eval>getDirectory(this.getAttribute('page'))</xsl:eval> returns some
>value (that is, if it returns a blank value, I want to do the "otherwise").


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