svn commit: r41848 - head/en_US.ISO8859-1/htdocs/layout/js

[Tom Rhodes]

On Fri, 07 Jun 2013 09:25:34 +0900 (JST)
Hiroki Sato <hrs at FreeBSD.org> wrote:

> Eitan Adler <eadler at freebsd.org> wrote
>   in <CAF6rxg=tnyCyLP50RpO8j20jbnGO_Mycb7aq5P3pRVz9NtvokA at mail.gmail.com>:
> 
> ea> On 6 June 2013 16:28, Hiroki Sato <hrs at freebsd.org> wrote:
> ea> >
> ea> >  null, "", and undefined are evaluated as false in Javascript.
> ea> >
> ea> Javascript has an odd concept of true and false:
> ea> null, an empty string,  +0, -0, and NaN, and false are the 'false' values.
> ea>
> ea> An object will return true.
> 
>  I see.  I am not familiar with DNT implementation, but is there a www
>  browser to define navigator.doNotTrack as the value "false"?
> 
>  If so, I think something like the following is needed.
> 
>  var dnt = window.navigator.msDoNotTrack || window.navigator.doNotTrack;
>  var allow_track = (dnt && dnt == 'yes'|| dnt == 1);
> 
> -- Hiroki
> 

I was assuming based on the discussion that we need to perform
more than a single check on this, but will this one actually
work?  It just looks odd to me.  Note: Not a js guy either.

--
Tom Rhodes