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New Features Awaiting Implementation Interest

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Revision as of 01:32, 30 November 2012 by Hixie (talk | contribs)
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There are features that have been requested, but for which we are lacking implementor interest. Without two or more vendors interested in implementing the feature, they are unlikely to get added to the specs.

Feature Interest indicated by... Comments
Mozilla (Firefox) Opera Microsoft (IE) Apple (Safari) Google (Chrome) Others
Progress events on IMG elements Jonas Sicking Dean Jackson Will likely be added soon
Cross-origin seamless iframes Boris Zbarsky Adam Barth Will likely be added soon
Canvas: isPointInStroke Jeff Muizelaar
Canvas: fillRule Chris Jones
HTMLCanvasElement.printCallback API Julian Viereck
Adding defer/async to inline scripts Jonas Sicking
<meta name="referrer"> Adam Barth
A method to trigger autofill Elliott Sprehn, Peter Kasting
Prerendering APIs Gavin Peters
<template> (bug) Rafael Weinstein
APIs for 'palpable' content (at the bottom) Ojan Vofai
Some way to add files to <input type=file> Nico Weber
Appcache: More detail in error events Michael Nordman
The <menu> feature with many elements providing commands Looking for feedback on new proposal
Appcache: Interceptor Worker Needs use cases as well
FormData
Canvas: Stroke alignment
Canvas: control over when shadows paint
img@srcset: a mechanism to enable adaptive images
locale=""
video source material metrics (e.g. frame rate for fixed-frame-rate video data)
Exception object as fifth argument to onerror zcorpan?
Cross-origin workers Ojan Vafai

See also: Who to ask about stuff