Re: an expression to check if a parameter is a non-zero number - comment

Use:
  number($ImageWidth) = number($ImageWidth) and $ImageWidth



=====
Cheers,

Dimitre Novatchev.
http://fxsl.sourceforge.net/ -- the home of FXSL



"SANWAL, ABHISHEK (HP-Houston)" <abhishek(_dot_)sanwal(_at_)hp(_dot_)com> wrote 
in message
news:24B68DDCFD49004882CD8D02D2E4338AFFD16F(_at_)cceexc15(_dot_)americas(_dot_)cpqcorp(_dot_)net(_dot_)(_dot_)(_dot_)
> <xsl:when
> test="true(string-length(translate($ImageWidth,'0123456789.','')) = 0
> and $ImageWidth != 0)">
>
> I want to check if the incoming parameter ImageWidth is a non-zero
> number.
>
> I am wondering it the above expression would work?
>
> Is there a better way to do that checking ?
>
> Abhishek Sanwal
> HP - Houston Campus
> abhishek(_dot_)sanwal(_at_)hp(_dot_)com
>
>
>  XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list



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