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[whatwg] Allowing custom attributes on <html> or <body> in documents for media resources

From: Henri Sivonen <hsivonen@iki.fi>
Date: Tue, 15 Nov 2011 13:06:31 +0200
Message-ID: <CAJQvAueg3efH8ONbm=oLLSwCjhQV0cYjs-tjNVDeDLZ1ERJsNw@mail.gmail.com>
On Thu, Nov 10, 2011 at 2:03 AM, Robert O'Callahan <robert at ocallahan.org> wrote:
> http://www.whatwg.org/specs/web-apps/current-work/#read-media
> Can we allow the UA to add custom vendor-prefixed attributes to the <html>
> and/or <body> elements? Alternatively, a vendor-prefixed class? We want to
> be able to use a style sheet with rules matching custom attributes to
> indicate various situations (e.g., whether the document is a toplevel
> browsing context) to set the viewport background.

Why can't non-prefixed attributes be minted for these use cases?

Henri Sivonen
hsivonen at iki.fi
Received on Tuesday, 15 November 2011 03:06:31 UTC

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