|
[XSL-LIST Mailing List Archive Home]
[By Thread]
[By Date]
[Recent Entries]
[Reply To This Message]
Re: format-number round is not desired
Subject: Re: format-number round is not desired
From: Michael Kay <mike@xxxxxxxxxxxx>
Date: Mon, 23 Apr 2012 11:06:48 +0100
|
floor() adjusts towards minus infinity. It sounds like you want to
adjust towards zero. A crude way to do that is to convert to a string
and use substring-before($x, '.'), then convert back to a number. I
would tend to prefer (for XPath 2.0)
if (abs($x) ge 0) then floor($x) else ceiling($x)
Or if it's worth implementing some functions then define
signum($x) ==> if ($x gt 0) then +1 else if ($x lt 0) then -1 else 0
and
truncate($x) ==> floor(abs($x)) * signum($x)
Michael Kay
Saxonica
On 23/04/2012 10:26, henry human wrote:
Hi guys
There is still a penalty, now If the number is negative the floor funciton rounds!
Sample:
$var = - 20624.50
output = -0000000020625
-------------------------------------
The output should be -0000000020624
?
----- Urspr|ngliche Message -----
Von: henry human<henry_human@xxxxxxxx>
An: "xsl-list@xxxxxxxxxxxxxxxxxxxxxx"<xsl-list@xxxxxxxxxxxxxxxxxxxxxx>
CC:
Gesendet: 15:09 Donnerstag, 19.April 2012
Betreff: Re: format-number round is not desired
Hi all!
That is the solution!
Thanks a lot!
Kind regards
Hen
----- Urspr|ngliche Message -----
Von: Martin Honnen<Martin.Honnen@xxxxxx>
An: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
CC:
Gesendet: 13:59 Donnerstag, 19.April 2012
Betreff: Re: format-number round is not desired
henry human wrote:
Hello
I have following :
$var = 206000.7625
<xsl:value-of select="format-number($var ,'00000000000000;00000000000000') "/>
Output is 00000000206001
As you see the output is rounded, what is not desired!
This should be the output: 00000000206000
(the same as in $var = 206000)
Does
format-number(floor($var), '00000000000000;00000000000000')
do what you want?
 |
PURCHASE STYLUS STUDIO ONLINE TODAY!
Purchasing Stylus Studio from our online shop is Easy, Secure and Value Priced!
Download The World's Best XML IDE!
Accelerate XML development with our award-winning XML IDE - Download a free trial today!
Subscribe in XML format
| RSS 2.0 |
|
| Atom 0.3 |
|
|
Cart
