Re: 开放万维网每周摘记

如果小组有个Wiki，每人每天都可以添加一些有趣的知识，然后每周发布一次。

万维网的开放促成了智慧的集结、凝聚，这是一个变动很快的领域，我想我们也应该要善于学习吧。

2011/3/8 Zi Bin Cheah <zibin@opera.com>

> MingLi,
>
> Open Web Platform的每周总结是一个很好的摘记。我建议挑一些里面的议题讨论，一次性关注全部有点“重”
>
> 或许我们小组可以来个每月总结？ :-)
>
>
> On Mar 8, 2011, at 8:21 AM, Mingli Yuan wrote:
>
>  我看到 W3C有一份每周摘记（open web weekly summary）：
>> http://www.w3.org/QA/2011/03/open-web-weekly-summary.html
>>
>> 我想每周都转过来，供大家尽快了解相关的动态。
>> 如果大家觉得这是好主意，我就坚持做，如果觉得比较烦，那么我就不再转发了。
>>
>> Open Web Platform Weekly Summary - 2011-02-28 - 2011-03-06
>>
>> We are starting this week a weekly summary about the Open Web
>> Platform. The intent is to give an overview of the discussions,
>> proposals, decisions which have happened during the last week around
>> HTML5 and sometimes more broadly the Open Web Platform. This weekly
>> summary covers events in multiple W3C groups, and some outside events
>> as well. Feel free to chime in the comments and add information or ask
>> for more details. This is an experiment; please send feedback to Karl
>> Dubost or here in the comments.
>> HTML Working Group Decisions
>>
>>   * A poll has been closed on issue 124 on allowing noreferrer and
>> nofollow on Link element
>>   * A poll has been opened until March 10, 2011 on the issue 126
>> about requirement to break RFC 2616 compliance
>>   * A poll on the issue 56 on how to define URIs in the HTML
>> specification is opened until March 11, 2011.
>>   * A poll on the issue 127 on "Simplify characterization of link
>> types" is opened until March 11, 2011.
>>
>> Decentralized extensibility - ISSUE-41
>>
>> Decentralized extensibility is a mechanism to allow decentralized
>> parties to create their own languages and exchange them in HTML5
>> text/html serializations. It has been a hot topic since the begining
>> of the new HTML Working Group.Some extensions mechanisms already exist
>> in HTML5 such as class or rel attributes. Different proposals have
>> been made. Issue 41 contains the details of the actions. The W3C HTML
>> Working Group chairs published the decision of the group this week.
>> The arguments presented for decentralized extensibility were not
>> compelling enough and then it has been decided to not have an entry
>> point for incorporating foreign languages into HTML. SVG and MathML
>> are the only languages supported directly into the specification. It
>> is important to note that it relates to text/html serialization. Jirka
>> Kosek has recorded a Formal Objection which would have to be addressed
>> before entering Candidate Recommendation.
>> Authoring idioms - ISSUE-89
>>
>> Often on mailing-lists, channels, authors are wondering about the
>> correct ways to use some markup idioms. Some parts of the HTML5
>> specification suggest how to mark up, for example, footnotes or the
>> main contents of a page. The issue 89 has been resolved. It has been
>> decided by the HTML WG, that the authoring idioms suggestions could be
>> kept in the specification as-is.
>> Broken Link Types - ISSUE-118
>>
>> HTML5 draft includes definitions for particular link relations
>> different than the definitions in previous version of HTML. For
>> example, values of the attribute rel such as index, up, first, last,
>> prev, next, start, top, toc, content, end. The support for these
>> values in clients is scarse and the authoring tools use them
>> inconsistently. An implementation table has listed the state of the
>> art in terms of implementation of these values. Three proposals were
>> made that you can discover in the decision made for issue 118. It has
>> been finally decided to drop values for the rel attribute: index, up,
>> first, last and their synonyms top, contents, toc, begin, start and
>> end. Julian Reschke reminded that IANA had a repository for the Link
>> Relations. Issue 119 about the value up has then been closed.
>> ARIA Mapping - ISSUE-129
>>
>> ARIA is a technology which gives an additional layer of semantics in
>> markup language for improving accessibility. There is a basic
>> disagreement in the group as to whether or not the role attribute
>> should be allowed to override rather than merely to refine the
>> defaults provided by HTML elements, in particular elements other than
>> <div> and <span>. The decision on the issue 129. Steve Faulkner has
>> summarized the edits in a document. The chairs encouraged to report
>> through the bug tracking system any further information that would
>> help refine the decision. There was also a warning for the role
>> attribute on the hgroup element which is still being discussed.
>> Accessibility and video element - ISSUE-9
>>
>> This general issue 9 has been closed. More specific and targeted
>> discussions are being addressed in other issues such as issue 142 and
>> issue 152.
>> Conversations
>> Proposals
>>
>>   * <video> readyState/networkState coupling and event order
>>   * DIAGRAM project and image descriptions helped to reopen the
>> issue 30 about the attribute longdesc.
>>   * Content positioning in Canvas fallback content feedback requested
>>   * Henri Sivonen has opened a thread about Newly-created browsing
>> contexts and about:blank. He is introducing his research about
>> about:blank URIs in different browsing contexts.
>>   * Lawrence Rosen has proposed a future license for HTML
>> recommendations when published by W3C. This new license authorizes
>> software and associated documentations but forbids any derivative work
>> as a technical specification.
>>   * Jörn Zaefferer (SoundCloud) has started a thread on Microphone Device
>> API
>>   * Tab Atkins proposed <canvas src> to allow images with structured
>> fallback
>>   * Aryeh Gregor introduced his work on an HTML editing commands
>> (execCommand()) specification
>>   * Edward Gerhold proposed Improvement of the Application Cache
>>   * Dave Kok has written a proposal for session management. See the
>> thread a bit messed up in the archives.
>>   * The Origin Cookies specification written by Adam Barth has been
>> accepted by IETF and will be soon properly published as an RFC.
>>   * Microsoft has made a proposal for an HTML Speech API Proposal in
>> the HTML Speech XG
>>
>> Announcements
>>
>>   * Web Performance Working Group is looking at extending their
>> charter to include more perf-related goodies.
>>   * The CSS Working Group is wrapping up CSS 2.1. They are sorting
>> the last issues/tests.
>>   * New HTML WG bugs for the period 28 February and 6 March 2011.
>>   * The Chinese community wanted to be able to discuss about HTML5
>> technologies and related in their own language. W3C has launched a
>> HTML5 Chinese Interest Group. It follows the creation of the HTML5
>> Japanese Interest Group.
>>   * HTML WG Minutes for March 3, 2011
>>   * Bug 11984 - Simplify <video> for implementors and authors by
>> ignoring the Content-Type HTTP header. See Maciej Stachowiak's mail
>>   * Anne van Kesteren has written a change proposal for the issue
>> 140 about version indicators and conformance to HTML.
>>   * There is a call for comments from the Web Apps Working Group to
>> stop working on a Programmable HTTP Caching and Serving specification.
>> The deadline is March 10, 2011.
>>
>> Hot Topics
>>
>>   * There is a very active discussion about Multitrack Media API
>> captured in the issue 152
>>   * There is a long thread going since February on separating script
>> downloads and execution.
>>   * Anne van Kesteren (Opera) has added events to the Dom Core. It
>> created a few discussions in Web Apps WG. Doug Scheppers (W3C) is also
>> writing a DOM Events specification. Anne is calling for feedback on
>> his document. Eventually, the two editors will find a way to agree on
>> the best way to proceed. Arthur Barstow, the chair, suggested to move
>> the discussion to www-dom mailing list and to identify potential
>> issues.
>>   * Steve Faulkner has decided to tweak HTML5 for Web Authors
>>
>> This column is written by Karl Dubost, working in the Developer
>> Relations & Tools at Opera Software.
>>
>> Filed by Karl Dubost on March 7, 2011 10:34 PM in CSS, HTML, W3C Life
>> | Permalink | Comments (0) | TrackBacks (0)
>>
>
> Regards,
>
> Zi Bin Cheah / 谢子斌
>
> Web Evangelist
> / Developer Relations / Site Compatibility / Products Group /
>
> Opera Software ASA, Oslo, Norway
> + 47 23 69 25 81 / twitter: zibin
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