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Re: [css3-mediaqueries] (min-resolution: 0dpi) is false in several browsers.

From: Kenneth Rohde Christiansen <kenneth.christiansen@gmail.com>
Date: Sun, 21 Oct 2012 13:37:54 +0200
Message-ID: <CAEC208vd86_hcidzhHkrpL6fmEio9gi9+P8jwsE=HgSML9Y6aw@mail.gmail.com>
To: Simon Sapin <simon.sapin@kozea.fr>
Cc: "www-style@w3.org list" <www-style@w3.org>
I think that is correct.

According to my interpretation of the spec, (resolution) will evaluate
to true if (resolution:x) will evaluate to true for a value x other
than zero or zero followed by a valid unit identifier (i.e., other
than 0, 0dpi, 0dpcm, or 0dppx.).

I would guess that means that 0, odpi, etc should evaluate to false.

Cheers
Kenneth


On Sun, Oct 21, 2012 at 1:32 PM, Simon Sapin <simon.sapin@kozea.fr> wrote:
> Hi,
>
> Apparently Firefox, Opera, and IE10 all agree that the media query
> (min-resolution: 0dpi) is false, but (min-resolution: 0.1dpi) is true:
>
> http://www.quirksmode.org/blog/archives/2012/10/the_curious_cas.html
>
> I think this is a bug, but finding the same bug is three implementations is
> surprising. Did I miss something in the spec?
>
> Cheers,
> --
> Simon Sapin
>



-- 
Kenneth Rohde Christiansen
Senior Engineer, WebKit, Qt, EFL
Phone  +45 4093 0598 / E-mail kenneth at webkit.org

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Received on Sunday, 21 October 2012 11:38:41 GMT

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