Re: Test For Numeric Values?

>   number(node()) = number(node())

I love this one, i think i'use this just to confuse the newby that
eventually pick on  my work... (ok, maybe i leave a comment)

On Apr 8, 2005 6:03 AM, Jarno.Elovirta@xxxxxxxxx
<Jarno.Elovirta@xxxxxxxxx> wrote:
> Hi,
> 
> > Writing a style sheet and wanting to test a node value to see
> > whether it is
> > numeric or not? (Decides HTML align formatting)
> >
> > <xsl:if test="?">
> 
> Check if it's NaN <http://www.w3.org/TR/xpath#numbers> or not.
> 
>   not(string(number(node())) = "NaN")
> 
> or
> 
>   number(node()) = number(node())
> 
> Cheers,
> 
> Jarno - VNV Nation: Voice