Information

  • The HTML Media Extensions Working Group was closed on 7 October 2018.

HTML Media Extensions Working Group - Publications

Recommendations

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This specification extends the HTMLMediaElement interface to provide APIs for controlling playback of protected content

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This specification extends the HTMLMediaElement interface to allow JavaScript to generate media streams for playback.

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This specification defines a longdesc attribute to link extended descriptions with images in HTML5-based content.

Notes

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HTML 5 defines the fifth major revision of the core language of the World Wide Web, HTML. "HTML 5 differences from HTML 4" describes the differences between HTML 4 and HTML 5 and provides some of the rationale for the changes. This document may not provide accurate information as the HTML 5 specification is still actively in development. When in doubt, always check the HTML 5 specification itself. [HTML5]

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This document captures the use cases and requirements for standardizing a solution for responsive images.

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This document is a strict subset of the HTML5 specification that omits user-agent (UA) implementation details. It is targeted toward Web authors and others who are not UA implementors and who want a view of the HTML specification that focuses more precisely on details relevant to using the HTML language to create Web documents and Web applications.

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This document describes the HTML markup language and provides details to help producers of HTML content create documents that conform to the language. It is not the normative specification but intended for authors.

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This specification is an extension to the HTML5 specification. It defines an element to be used for the identification of the main content area of a document. The main element formalises the common practice of identification of the main content section of a document using the id values such as 'content' and 'main'. It also defines an HTML element that embodies the semantics and function of the WAI-ARIA landmark role=main.

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Offline Web Applications highlights the features in HTML 5 that address the challenge of building Web applications that work while offline.

Working Drafts

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HTML 5 defines the fifth major revision of the core language of the World Wide Web, HTML. This document describes the set of guiding principles used by the HTML Working Group for the development of HTML5. The principles offer guidance for the design of HTML in the areas of compatibility, utility and interoperability.

Retired specifications

Superseded specifications