W3C home > Mailing lists > Public > public-respimg@w3.org > September 2012

@type attribute on <source> elements

From: Nathanael D. Jones <nathanael.jones@gmail.com>
Date: Thu, 6 Sep 2012 17:21:51 -0400
Message-ID: <CAG3DbfVAapxswrWEaQRiOwKEHArhztSnoVXDoo-K6xi+nrVAAQ@mail.gmail.com>
To: "public-respimg@w3.org" <public-respimg@w3.org>
I'm starting a new thread about the @type attribute, as requested by Adrian

I believe it is critical that we REQUIRE browsers to SKIP source elements
which have an unrecognized (or unsupported) mime-type value in the @type

Otherwise, we will not be able to introduce to formats and simplify
<picture> in the future.

@type should be an OPTIONAL attribute, not required, but if present,
browsers should handle it in a specific way. Widely supported formats like
jpeg, png, and gif do not need a type="" attribute, but webp and future
formats do.

This will allow us to introduce new image formats in a backwards-compatible

-Nathanael Jones
Received on Friday, 7 September 2012 07:31:54 GMT

This archive was generated by hypermail 2.2.0+W3C-0.50 : Friday, 7 September 2012 07:32:03 GMT