Subject: [xsl] How to return values from sub-template? From: "Matt Adams" <mattad@xxxxxxxxx> Date: Wed, 01 Dec 2004 11:44:46 +0100 |
Sorry for this newbie question but I didn't found a hint in tutorials on how to return back parameter values from sub-templates. Assume the following situation. I want to pass back the boolean (or other values in other scenarios) value if the attribute "age" exists in a node "myelement" with the attribute name="karl". Yes, I know, THIS sample could be coded easier within one template but my sample is only a simplified version for a complex scenario where two templates are required. Again, how can I access the value of the variable myval from the calling template? Thank you Matt <xsl:template match="/"> <xsl:call-template name="subtemp"> <xsl:with-param name="parm" select="//myelement[@name = 'karl']" /> </xsl:call-template> Age exists=<xsl:value-of select="$myval" /> <!-- does not work --> </xsl:template> <xsl:template name="subtemp"> <xsl:param name="parm" /> Hello <xsl:variable name="myval" select="exist(@age)" /> return $myval </xsl:template> -- ___________________________________________________________ Sign-up for Ads Free at Mail.com http://promo.mail.com/adsfreejump.htm
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