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RE: why get the value not be calculated

Subject: RE: why get the value not be calculated
From: Roelof Wobben <rwobben@xxxxxxxxxxx>
Date: Sat, 31 Dec 2011 18:21:47 +0000
RE:  why get the value not be calculated
Oke,



I understand it.

But I need to put the result of the calculation into a param so I can use the
result again on another place in the script.



So I think I need a call template and with param.



Roelof





---------------------------------------- > From: dnovatchev@xxxxxxxxx > Date:
Sat, 31 Dec 2011 09:56:20 -0800 > To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx >
Subject: Re:  why get the value not be calculated > > I think that your
expression seems to calculate correctly the wanted > value. For example: > >
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> > > > > > > >
"floor(number($total_articles)-1) > div > $articles_per_page +1"/> > > > >
When this transformation is applied on any XML document (not used at > all in
this example), the wanted, correct result is produced: > > 4 > > > > On Sat,
Dec 31, 2011 at 9:39 AM, Roelof Wobben wrote: > > > > Oke, > > > > > > > > It
worked but does the value of the calculation put into the param number_pages ?
> > > > > > > > What I try to calculate is how many pages I need for
displaying all the articles when I have a fixed number of articles on a page.
> > > > > > > > So as example : > > > > > > > > I have 4 articles. > > > > And
I want to have 3 articles on a page. > > > > Then I need 4/3 = 1.3333 pages. >
> > > Then I have to make it the next whole number so it will be 2. > > > > >
> > > Roelof > > > > > > > > > > > > > > > > > > > >
---------------------------------------- > From: dnovatchev@xxxxxxxxx > Date:
Sat, 31 Dec 2011 09:27:53 -0800 > To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx >
Subject: Re:  why get the value not be calculated > > Yes, you have one
excessive ')'. Change to: > > "floor(number($total_articles)-1) div
$articles_per_page +1"/> > > This makes the expression syntactically correct
-- I haven't tried to > understand wht you want to calculate, so this may or
maynot be the > semantically right expression. > > > > On Sat, Dec 31, 2011 at
9:15 AM, Roelof Wobben wrote: > > > > Thanks > > > > > > > > But I get now
this error message : > > > > > > > > XSLTProcessor::importStylesheet():
xsl:value-of : could not compile select expression
'floor(number($total_articles)-1) div $articles_per_page)+1' > > > > > > > >
Roelof > > > > > > > > > > > > > > > > > > > > > > > > > > > >
---------------------------------------- > From: dnovatchev@xxxxxxxxx > Date:
Sat, 31 Dec 2011 09:11:22 -0800 > To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx >
Subject: Re:  why get the value not be calculated > > On Sat, Dec 31,
2011 at 9:04 AM, Roelof Wobben wrote: > > > floor(number($total_articles)-1)
div $articles_per_page)+1"/ > > You want an XPath expression to be evaluated
-- not just output. > > Therefore, use: > > > > > > > > -- > Cheers, > Dimitre
Novatchev > --------------------------------------- > Truly great madness
cannot be achieved without significant intelligence. >
--------------------------------------- > To invent, you need a good
imagination and a pile of junk > ------------------------------------- > Never
fight an inanimate object > ------------------------------------- > To avoid
situations in which you might make mistakes may be the > biggest mistake of
all > ------------------------------------ > Quality means doing it right when
no one is looking. > ------------------------------------- > You've achieved
success in your field when you don't know whether what > you're doing is work
or play > ------------------------------------- > Facts do not cease to exist
because they are ignored. > ------------------------------------- > I finally
figured out the only reason to be alive is to enjoy it. > >

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