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Re: Test For Numeric Values?

2005-04-08 04:44:10
  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(_dot_)Elovirta(_at_)nokia(_dot_)com
<Jarno(_dot_)Elovirta(_at_)nokia(_dot_)com> 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

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