![]() On which image formats the user agent supports. Size, the author might wish to show only the critical part of the image.Īuthors might want to show the same image content but using different image formats, depending When the same Web page is viewed on a screen with a small physical When a Web page is viewed on a screen with a large physical size (assuming a maximisedīrowser window), the author might wish to include some less relevant parts surrounding theĬritical part of the image. Use the img element and with its src and alt attributes. To embed an image in HTML, when there is only a single image resource, 4.7.13.19 Best practices for implementors of media elementsĤ.7.4.7.13.18 Best practices for authors using media elements.4.7.13.17 Security and privacy considerations.4.7.13.12 Identifying a track kind through a URL.4.7.13.11.9 Best practices for metadata text tracks.4.7.13.11.8 Event handlers for objects of the text track APIs.4.7.13.11.7 Text tracks describing chapters.4.7.13.11.6 Text tracks exposing in-band metadata.4.7.13.11.4 Guidelines for exposing cues in various formats as text track cues.4.7.13.11.3 Sourcing out-of-band text tracks.4.7.13.11.2 Sourcing in-band text tracks.4.7.13.10.2 Selecting specific audio and video tracks declaratively.4.7.13.10.1 AudioTrackList and VideoTrackList objects.4.7.13.10 Media resources with multiple media tracks.4.7.13.6 Offsets into the media resource.4.7.13.2 Location of the media resource.4.7.5.1.23 Guidance for conformance checkers.4.7.5.1.22 Guidance for markup generators.4.7.5.1.21 An image in a picture element.4.7.5.1.19 Logos, insignia, flags, or emblems.4.7.5.1.17 An image not intended for the user.4.7.5.1.16 When a text alternative is not available at the time of publication.4.7.5.1.13 A group of images that form a single larger picture with links.4.7.5.1.11 A group of images that form a single larger picture with no links.4.7.5.1.9 A purely decorative image that doesn’t add any information.4.7.5.1.8 A graphical representation of some of the surrounding text.4.7.5.1.7 Images that enhance the themes or subject matter of the page content.4.7.5.1.4 Graphical Representations: Charts, diagrams, graphs, maps, illustrations.4.7.5.1.3 A link or button containing nothing but an image.4.7.5.1.1 Examples of scenarios where users benefit from text alternatives for images.4.7.5.1 Requirements for providing text to act as an alternative for images.← 4.6 Edits - Table of contents - 4.8 Links → Table of Contents This document is governed by the 1 March 2017 W3C Process Document. An individual who has actual knowledge of a patent which the individual believes containsĬlaim(s) must disclose the information in accordance with W3C maintains a public list of any patentĭisclosures made in connection with the deliverables of the group that page also includes instructions for disclosing a patent. This document was produced by a group operating under the This document as other than work in progress. This is a draft document and mayīe updated, replaced or obsoleted by other documents at any time. Publication as a Proposed Recommendation does not imply endorsement by the W3C Membership. Produced for this version demonstrates that in almost every case changes are matched by interoperable implementation. These will generally beĬonsidered in the development of HTML 5.3. The latest HTML editors' draft shows the current proposed resolution of errata in situ.Īll interested parties are invited to provide implementation and bug reports and other comments through All comments are welcome.Įrrata for this document are recorded as issues. Substantive technical comments were expected during the Last Call review period that endedĥ September 2017. Advisory Committee Representatives should consult their WBS questionnaires. The W3C Membership and other interested parties are invited to review the document and provideģ0 November 2017. Historical discussions can be found in the archives. ![]() Feedback and comments on this specification are welcome. This document is intended to become a W3C Recommendation. Was published on 08 August 2017, and this document has incorporated feedback received on that draft. This document was published by the Web Platform Working Group as a Proposed Recommendation for HTML 5.2 that would obsolete the Technical report can be found in the W3C technical A list of current W3C publications and the latest revision of this Otherĭocuments may supersede this document. ![]() This section describes the status of this document at the time of its publication.
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