Hi,
I have an XML source which gives me the start time (in the format
hh:mi) of a program and the duration of the program (in minutes).
With XSLT only, I would like to generate the time the next program
starts.
Ex: If the current program starts at 10:30 and lasts for 60 minutes, I
wish to display that the next program starts at 11:30.
The server seems to be running XSL 1.0.
I am quite new to XSLT, and have tried Googling this with no luck so
far.
Can anyone please help me with this? (Preferably with code example..
;-)
Regards, Per Magnus 5 3578 ke*********@hot mail.com wrote:
With XSLT only, I would like to generate the time the next program
starts.
Ex: If the current program starts at 10:30 and lasts for 60 minutes, I
wish to display that the next program starts at 11:30.
The server seems to be running XSL 1.0.
XSLT/XPath 1.0 have basic string parsing functions which allow you to
split up that value into two numbers, then you can compute the time in
minutes, add the other minutes value and then you need to convert back
to a time value.
XPath string functions are here:
<http://www.w3.org/TR/xpath#section-String-Functions>
XPath number operators (div, mod) and functions are here:
<http://www.w3.org/TR/xpath#numbers>
<http://www.w3.org/TR/xpath#section-Number-Functions>
--
Martin Honnen http://JavaScript.FAQTs.com/
Martin Honnen schrieb: ke*********@hot mail.com wrote:
XSLT/XPath 1.0 have basic string parsing functions which allow you to
that sounds not like a job xslt, because the string functions (i.e.
substring-after ect...) are TOO basic.
Other question: which XSLT-Parser ?
I'm not sure what XSLT parser we have here. Any easy way to figure this
out?
Its hard to find the administrator of the server here, and my guess is
that if I find him, he does not have this information at the top of his
head.
Is the XSLT parser significant for this type of task?
I have implemented a preliminary solution to this, though, using string
parsing anf number(), substing(), floor(), div and mod functions in the
XSL statement.
For special interested, the time for next program became:
<xsl:choose>
<xsl:when test =
"floor((number( substring(nr/st,4,2))+number (nr/ln)) div
60)+number(subs tring(nr/st,1,2)) > 23" >
<xsl:value-of
select="floor(( number(substrin g(nr/st,4,2))+number (nr/ln)) div
60)+number(subs tring(nr/st,1,2)) mod 24"/>
</xsl:when>
<xsl:otherwis e >
<xsl:value-of
select="floor(( number(substrin g(nr/st,4,2))+number (nr/ln)) div
60)+number(subs tring(nr/st,1,2))"/>
</xsl:otherwise>
</xsl:choose>:<xs l:choose><xsl:w hen test =
"((number(subst ring(nr/st,4,2))+number (nr/ln)) mod 60) <
10">0<xsl:val ue-of select="(number (substring(nr/st,4,2))+number (nr/ln))
mod 60"/>
</xsl:when>
<xsl:otherwis e >
<xsl:value-of select="(number (substring(nr/st,4,2))+number (nr/ln))
mod 60"/>
</xsl:otherwise>
</xsl:choose>
Thanks for help!
-Per Magnus
fedro wrote:
Martin Honnen schrieb: ke*********@hot mail.com wrote:
XSLT/XPath 1.0 have basic string parsing functions which allow you to
that sounds not like a job xslt, because the string functions (i.e.
substring-after ect...) are TOO basic.
Other question: which XSLT-Parser ?
ke*********@hot mail.com schrieb:
<xsl:choose>
<xsl:when test =
"floor((number( substring(nr/st,4,2))+number (nr/ln)) div
60)+number(subs tring(nr/st,1,2)) > 23" >
<xsl:value-of
select="floor(( number(substrin g(nr/st,4,2))+number (nr/ln)) div
60)+number(subs tring(nr/st,1,2)) mod 24"/>
</xsl:when>
<xsl:otherwis e >
<xsl:value-of
select="floor(( number(substrin g(nr/st,4,2))+number (nr/ln)) div
60)+number(subs tring(nr/st,1,2))"/>
</xsl:otherwise>
</xsl:choose>:<xs l:choose><xsl:w hen test =
"((number(subst ring(nr/st,4,2))+number (nr/ln)) mod 60) <
10">0<xsl:val ue-of select="(number (substring(nr/st,4,2))+number (nr/ln))
mod 60"/>
</xsl:when>
<xsl:otherwis e >
<xsl:value-of select="(number (substring(nr/st,4,2))+number (nr/ln))
mod 60"/>
</xsl:otherwise>
</xsl:choose>
Thanks for help!
-Per Magnus
Look at this. That's my point, that is not a job for XSLT, maybe
XSLT2.0 or so, but that is cruel to debug and performance and
everything.
This job has to be done by an extension, i.e. a very shot Java Funtion.
<ke*********@ho tmail.comwrote in message
news:11******** *************@n 67g2000cwd.goog legroups.com...
Hi,
I have an XML source which gives me the start time (in the format
hh:mi) of a program and the duration of the program (in minutes).
With XSLT only, I would like to generate the time the next program
starts.
Ex: If the current program starts at 10:30 and lasts for 60 minutes, I
wish to display that the next program starts at 11:30.
The server seems to be running XSL 1.0.
See my Calendar XSLT app: http://www.topxml.com/code/?p=3&id=v...odelib&sw=lang
It uses a library datetime_lib.xs l (written entirely in XSLT by Martin
Rowlinson) from XSelerator and can be accessed from the trial download.
As for what can be done with XSLT and how efficient this is -- many people
have really wrong believes. Read my blog to find examples: http://dnovatchev.spaces.live.com/Blog/
or see my snippets (written many years ago) on topxml.com: http://www.topxml.com/members/profile.asp?id=i1005
Cheers,
Dimitre Novatchev This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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