[whatwg] Resolutions meta tag proposal
Ian Hickson
ian at hixie.ch
Tue Aug 10 14:56:13 PDT 2010
On Fri, 2 Jul 2010, Aral Balkan wrote:
>
> I just submitted a proposal for a new meta tag to flag that
> high-resolution images are available and should be loaded in place of
> low-resolution ones for users with high-PPI displays (like the new
> iPhone 4's Retina display).
>
> Please see:
>
> http://wiki.whatwg.org/wiki/MetaExtensions#Proposals
>
> (Currently, although you can use the min-device-pixel-ratio CSS Media
> Query to achieve this for background images, no such mechanism exists
> for images displayed via the <img> tag short of setting a flag in CSS
> and using image substitution via JavaScript. This new meta tag proposes
> a JavaScript-free and easy-to-author mechanism to handle the above use
> case.)
Personally I think it's easier just to always send the high-res version,
but if that isn't satisfactory I recommend following the process described
in the wiki to get browsers to implement your proposal, as Anne said:
On Tue, 6 Jul 2010, Anne van Kesteren wrote:
>
> http://wiki.whatwg.org/wiki/FAQ#Is_there_a_process_for_adding_new_features_to_a_specification.3F
There were a lot of other suggestions listed in this thread; they are all
candidates for going through this process. At this point, though, I don't
think the solutions to this problem are mature enough to warrant
standardisation. We need implementation experience first.
--
Ian Hickson U+1047E )\._.,--....,'``. fL
http://ln.hixie.ch/ U+263A /, _.. \ _\ ;`._ ,.
Things that are impossible just take longer. `._.-(,_..'--(,_..'`-.;.'
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