Subject: RE: MOD Every Other easy - but what about every 3rd
From: "Michael Kay" <mike@xxxxxxxxxxxx>
Date: Fri, 21 Jan 2005 07:55:31 -0000
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You seem to have been using "mod" without realising how it works.
you want
position() mod 3 = 0
position() mod 3 = 1
position() mod 3 = 2
to characterize the three possible renditions.
Michael Kay
http://www.saxonica.com/
>
> Using MOD to determine odd rows is easy. However, I'd like to have 3
> alternating rows so need to recognize the 1st row, the 2nd row, the
> 3rd and start over.
> So:
>
> ..blue row..
> ..red row..
> ..green row..
> ..blue row..
> ....and so on....
>
> This didn't work:
> <xsl:choose>
> <xsl:when test="position() mod 3 =
> 0">background_blue_fade</xsl:when>
> <xsl:when test="position() mod 2 =
> 0">background_green_fade</xsl:when>
> <xsl:otherwise>background_red_fade</xsl:otherwise>
> </xsl:choose>
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