Subject: Re: [xsl] Increment a Value in xsl:for-each From: "Raj Avula" <raj_avula@xxxxxxxxxxx> Date: Thu, 8 Mar 2001 14:15:30 -0800 |
Thanks jeni. It worked for me. Raj. ----- Original Message ----- From: "Jeni Tennison" <mail@xxxxxxxxxxxxxxxx> To: "Raj Avula" <raj_avula@xxxxxxxxxxx> Cc: <xsl-list@xxxxxxxxxxxxxxxxxxxxxx> Sent: Thursday, March 08, 2001 2:06 PM Subject: Re: [xsl] Increment a Value in xsl:for-each > Hi Raj, > > > In xsl:for-each I have to read first Address and First City for the > > first time, Second Address and second City second time and so on. > > > > My XSL template is > > > > <xsl:variable name="iCount" select="1"/> > > > > <xsl:for-each select="Address"> > > <xsl:value-of select="Address"/> > > <xsl:value-of select=../City[position()=$iCount"/> > > </xsl:for-each> > > > > I have to increment iCount in for loop. > > > > Can you please tell me how can I increment iCount in for-each loop. > > XSLT doesn't allow you to increment variables. There are usually > other ways to do what you need to do, and there is in this case. > > Use xsl:for-each to iterate over the Address elements and then use the > position() of the Address to index into the City elements: > > <xsl:for-each select="Address"> > <xsl:variable name="iCount" select="position()" /> > <xsl:value-of select="." /> > <xsl:value-of select="../City[$iCount]" /> > </xsl:for-each> > > Two things to note here: first, the Address element that you're > looking at within the xsl:for-each is the current node within the > xsl:for-each. In your xsl:for-each, you're getting the value of the > child Address element of the current Address element - I don't > think you have nested Address elements, so I don't think that's what > you wanted. > > The other thing to note is that $iCount is a number, so there's no > need to test whether the position() of the node equals it - you can > just put the number as the value of the predicate and the nodes will > automatically be filtered by position(). > > I hope that helps, > > Jeni > > --- > Jeni Tennison > http://www.jenitennison.com/ > > > XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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