Subject: RE: [xsl] append values to a String From: "Lars Huttar" <lars_huttar@xxxxxxx> Date: Wed, 12 Feb 2003 14:57:51 -0600 |
Kudos to Jeni for an elegant and clear solution, as wonted. In reply to Brian, > -----Original Message----- > From: owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx > [mailto:owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx]On Behalf Of Martinez, > Brian > Sent: Wednesday, February 12, 2003 10:20 AM > To: 'xsl-list@xxxxxxxxxxxxxxxxxxxxxx' > Subject: RE: [xsl] append values to a String > ... > > <xsl:variable name="big-string"> > <xsl:for-each select="Sample/*"> > <xsl:if ". != ''"> > <xsl:value-of select="."/> > <xsl:if "position() != last()">,</xsl:if> > </xsl:if> > </xsl:for-each> > </xsl:variable> > > Note that if the last child node is empty you'll still get a > trailing comma > in your string--I'm sure there's a way to fix that but I have > a meeting to > go to . . . ;-) > > hth, > b. > Mr. Wang didn't ask for the final comma to be avoided, but if we wanted that, how about <xsl:if test="following-sibling::*[string()]">,</xsl:if> Maybe not the most efficient, but it works. Alternatively, we could take a substring of the $big-string result to avoid any final comma. Lars XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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