[whatwg] HTMLInputElement::valueAsNumber and NaN Infinity

TAMURA, Kent tkent at chromium.org
Mon Jan 25 02:13:01 PST 2010

On Mon, Jan 25, 2010 at 19:10, Philip Taylor  
<excors+whatwg at gmail.com<excors%2Bwhatwg at gmail.com>
> wrote:

> On Mon, Jan 25, 2010 at 9:55 AM, TAMURA, Kent <tkent at chromium.org> wrote:
> > It seems the current spec doesn't define behavior in a case of setting
> NaN
> > or Infinitiy to HTMLInputElement::valueAsNumber.

> http://whatwg.org/html5#float-nan : "Except where otherwise specified,
> if an IDL attribute that is a floating point number type (float) is
> assigned an Infinity or Not-a-Number (NaN) value, a NOT_SUPPORTED_ERR
> exception must be raised."

> This case seems to apply for valueAsNumber.

Oh, that's right. I overlooked it.

Software Engineer, Google

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