HTML/img

Welcome to the Mozilla wiki page on the HTML5 <img> element. Please feel free to contribute new test pages or new sections. -- Tantek

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img element test pages

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img element demo pages

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img element spec issues

alt guidance needs simplification

Regarding 4.8.1.1.14 Guidance for conformance checkers

• http://www.w3.org/TR/html5/embedded-content-1.html#guidance-for-conformance-checkers
• http://dev.w3.org/html5/spec/embedded-content-1.html#guidance-for-conformance-checkers

The complexity of the authoring guidance for the new alt attribute in HTML5 is bad for authors, and for author understanding.

We should remove the last two points in this section:

• "... document is an e-mail ..." - not a useful case
• meta generator - causes as many problems as it solves

As well as the authoring guidance in the section(s) below:

• Remove: 4.8.1.1.11 An image in an e-mail or private document intended for a specific person who is known to be able to view images.
  • http://dev.w3.org/html5/spec/embedded-content-1.html#an-image-in-an-e-mail-or-private-document-intended-for-a-specific-person-who-is-known-to-be-able-to-view-images

See related http://www.w3.org/html/wg/tracker/issues/80

reject longdesc

• reject longdesc attribute
  • 2010-06-26 answered W3C HTML WG survey on related issue 30
  • tweeted: http://tantek.com/2010/177/t4/objecting-longdesc-attr-html5 , http://twitter.com/t/status/17127775107

see also

• HTML5 home page