From owner-svn-doc-all@FreeBSD.ORG  Fri Jun  7 15:34:45 2013
Return-Path: <owner-svn-doc-all@FreeBSD.ORG>
Delivered-To: svn-doc-all@FreeBSD.org
Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115])
 by hub.freebsd.org (Postfix) with ESMTP id C31037CE;
 Fri,  7 Jun 2013 15:34:45 +0000 (UTC)
 (envelope-from trhodes@FreeBSD.org)
Received: from homiemail-a34.g.dreamhost.com (caiajhbdcbef.dreamhost.com
 [208.97.132.145])
 by mx1.freebsd.org (Postfix) with ESMTP id A93CA16C7;
 Fri,  7 Jun 2013 15:34:45 +0000 (UTC)
Received: from homiemail-a34.g.dreamhost.com (localhost [127.0.0.1])
 by homiemail-a34.g.dreamhost.com (Postfix) with ESMTP id 52A151005D;
 Fri,  7 Jun 2013 08:34:39 -0700 (PDT)
Received: from lab (ip72-219-240-45.dc.dc.cox.net [72.219.240.45])
 (Authenticated sender: trhodes@fbsdsecure.org)
 by homiemail-a34.g.dreamhost.com (Postfix) with ESMTPA id 64B321006E;
 Fri,  7 Jun 2013 08:34:38 -0700 (PDT)
Date: Fri, 7 Jun 2013 11:34:36 -0400
From: Tom Rhodes <trhodes@FreeBSD.org>
To: Hiroki Sato <hrs@FreeBSD.org>
Subject: Re: svn commit: r41848 - head/en_US.ISO8859-1/htdocs/layout/js
Message-Id: <20130607113436.4dc1cbc3.trhodes@FreeBSD.org>
In-Reply-To: <20130607.092534.356568932887378565.hrs@allbsd.org>
References: <20130606140542.GA1625@glenbarber.us>
 <20130606.232805.1823224325157138890.hrs@allbsd.org>
 <CAF6rxg=tnyCyLP50RpO8j20jbnGO_Mycb7aq5P3pRVz9NtvokA@mail.gmail.com>
 <20130607.092534.356568932887378565.hrs@allbsd.org>
X-Mailer: Sylpheed version 1.0.6 (GTK+ 1.2.10; x86_64-unknown-linux-gnu)
Mime-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Cc: wblock@wonkity.com, svn-doc-head@FreeBSD.org, gjb@FreeBSD.org,
 svn-doc-all@FreeBSD.org, doc-committers@FreeBSD.org
X-BeenThere: svn-doc-all@freebsd.org
X-Mailman-Version: 2.1.14
Precedence: list
List-Id: "SVN commit messages for the entire doc trees \(except for &quot;
 user&quot; , &quot; projects&quot; , and &quot; translations&quot;
 \)" <svn-doc-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-doc-all>,
 <mailto:svn-doc-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-doc-all>
List-Post: <mailto:svn-doc-all@freebsd.org>
List-Help: <mailto:svn-doc-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-doc-all>,
 <mailto:svn-doc-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 07 Jun 2013 15:34:45 -0000

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

> Eitan Adler <eadler@freebsd.org> wrote
>   in <CAF6rxg=tnyCyLP50RpO8j20jbnGO_Mycb7aq5P3pRVz9NtvokA@mail.gmail.com>:
> 
> ea> On 6 June 2013 16:28, Hiroki Sato <hrs@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