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

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.


On Sun, Oct 21, 2012 at 1:32 PM, Simon Sapin <> 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:
> 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


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