Subject: RE: [xsl] Math: Removing X number of zeroes from number Y. From: "Andrew Welch" <ajwelch@xxxxxxxxxxxxxxx> Date: Mon, 6 Jun 2005 15:41:43 +0100 |
> I have a fare element that is returned as, for example, > 79000. The decimal point value is specified in another > element as for example 2. Therefore the number should be: 790.00 > > There's a way to do this mathematically: > > Where x=DecimalPoint, and y=fare, the forumla would be y/(10^x) > > But as far as I know there's no exponential function in XSLT > 1.0. I'm using, or rather, _have_ to use MSXML, I can't go > for FXSLT, etc. > > It's worth mentioning that fare is of type 'double' and > DecimalPoint is of type 'short' > > Anyone have any ideas on how to do this in plain XSL ? <xsl:value-of select="concat(substring(.,0,string-length(.) - $dp + 1), '.', substring(.,string-length(.) - $dp + 1))"/> $dp is the number of decimal places. cheers andrew
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