The CSS WG published a Candidate Recommendation of CSS Scroll Snap Module Level 1
Web Design and Applications involve the standards for building and Rendering Web pages, including HTML, CSS, SVG, device APIs, and other technologies for Web Applications (“WebApps”). This section also includes information on how to make pages accessible to people with disabilities (WCAG), to internationalize them, and make them work on mobile devices.
HTML and CSS are the fundamental technologies for building Web pages: HTML (html and xhtml) for structure, CSS for style and layout, including WebFonts. Find resources for good Web page design as well as helpful tools.
Standard APIs for client-side Web Application development include those for Geolocation, XMLHttpRequest, and mobile widgets. W3C standards for document models (the “DOM”) and technologies such as XBL allow content providers to create interactive documents through scripting.
W3C is the home of the widely deployed PNG raster format, SVG vector format, and the Canvas API. WebCGM is a more specialized format used, for example, in the fields of automotive engineering, aeronautics.
Some of the W3C formats that enable authoring audio and video presentations include HTML, SVG, and SMIL (for synchronization). W3C is also working on a timed text format for captioning and other applications.
W3C’s Web Accessibility Initiative (WAI) has published Web Content Accessibility Guidelines (WCAG) to help authors create content that is accessible to people with disabilities. WAI-ARIA gives authors more tools to create accessible Web Applications by providing additional semantics about widgets and behaviors.
W3C has a mission to design technology that works across cultures and languages. W3C standards such as HTML and XML are built on Unicode, for instance. In addition, W3C has published guidance for authors related to language tags bi-directional (bidi) text, and more.
W3C promotes “One Web” that is available on any device. W3C’s Mobile Web Best Practices help authors understand how to create content that provides a reasonable experience on a wide variety of devices, contexts, and locations.
The Web is a powerful tool for communications and transactions of all sorts. It is important to consider privacy and security implications of the Web as part of technology design. Learn more about tracking and Web App security.
Mathematics and formula are used on the Web for business reports, education materials and scientific research. W3C’s MathML enables mathematics to be served, received, and processed on the World Wide Web, just as HTML has enabled this functionality for other types of content.
20 October 2016
The CSS WG published a Candidate Recommendation of CSS Scroll Snap Module Level 1
15 September 2016
First, the Proposed Recommendation. W3C develops specifications, like HTML 5.1, and when they are “done”, as agreed by the W3C, they are published as a “Recommendation”. Which means what it says – W3C Recommends that the Web use the specification as a standard.
HTML 5.0was published as a Recommendation a bit over 2 years ago. It was a massive change from HTML 4, published before the 21st Century began. And it was a very big improvement. But not everything was as good as it could be.
A couple of years beforethe HTML 5 Recommendation was published, a decision was taken to get it done in 2014. Early this year, we explained that we were planning to release HTML 5.1 this year.
There is an implementation report for HTML 5.1that shows almost all of the the things we added since HTML 5.0 are implemented, and work out there on the Web already. Some things that didn’t work, or did but don’t any more, were removed.
HTML 5.1 certainly isn’t perfect, but we are convinced it is a big improvement over HTML 5.0, and so it should become the latest W3C Recommendation for HTML. That’s why we have asked W3C to make it a Proposed Recommendation. That means it gets a formal review from W3C’s members to advise Tim Berners-Lee whether this should be a W3C Recommendation, before he makes a decision.
Meanwhile, we are already working on a replacement. We believe HTML 5.1 is today the best forward looking, reality-based, HTML specification ever. So our goal with HTML 5.2 is to improve on that.
As well as fixing bugs people find in HTML 5.1, we are working
to describe HTML as it really will be in late 2017. By then Custom
Elements are likely to be more than just a one-browser project and
we will document how they fit in with HTML. We expect improvements
in the ability to use HTML for editing content, using e.g.
contenteditable, and perhaps some advances in
Web Platform Incubator Community Group, will reach the level
of maturity needed for a W3C Recommendation.
We have wanted to make the specification of HTML more modular, and easier to read, for a long time. Both of those are difficult, time-consuming jobs. They are both harder to do than people have hoped over the last few years. We have worked on strategies to deal with making HTML more modular, but so far we have only broken out one “module”: ARIA in HTML.
We hope to break out at least one substantial more module in the next year. Whether it happens depends on sufficient participation and commitment from across the community.
We will further improve our testing efforts, and make sure that HTML 5.2 describes things that work, and will be implemented around the Web. We have developed a process for HTML 5.1 that ensures we don’t introduce things that don’t work, and remove things already there that don’t reflect reality.
And we will continue working to a timeline, with the HTML 5.2 specification heading for Recommendation around the end of 2017.
By which time, we will probably also be working on a replacement for it, because the Web seems like it will continue to develop for some time to come…
08 September 2016
The Internationalization Working Group has published a First Public Working Draft of Ethiopic Layout Requirements.
This document describes requirements for the layout and presentation of text in languages that use the Ethiopic script when they are used by Web standards and technologies, such as HTML, CSS, Mobile Web, and Digital Publications.
By publishing this first Working Draft the editor invites feedback and participation from interested parties. Learn more about other layout requirements initiativesin progress.
08 September 2016
HTMLで文字エンコーディングを指定する(Declaring character encodings in HTML) by Kyo Nagashima.
02 September 2016
The W3C Internationalization Checkeris a free service for web authors and developers that checks web pages and provides:
Version 2 of the checker moves away from checking against
particular specifications to checking how a page will work in a
browser. For the most part, it assumes that pages will be parsed
using an HTML5 compliant parser. Pages served as
application/xhtml+xmlhave some significant
differences with regards to character encoding and language
declarations, however, and these are taken into account if the
checker detects that the page being checked is served as XML.
See the change logfor detailed information about changes. In summary, 18 new checks were added, and the messages for 11 checks were significantly updated.
In addition, the following new rows were added to the information table:
Please let us know about bugs and missing features using the feedback form.
The W3C HTML5 Validator has been enhanced with functionality that detects the overall language of a page. The validator can currently detect a little over 50 languages, but more will be added over time.
This makes it possible to compare the language of the content in
a page with language declarations, and issue warnings if the
langattribute does not match the language of content,
langattribute is given at all, or if a language using
a right-to-left script is detected but a
dirattribute is missing from the
Linux Weekly News published a recent story called “Encrypted Media Extensions and exit conditions”, Cory Doctorow followed by publishing “W3C DRM working group chairman vetoes work on protecting security researchers and competition”. While the former is a more accurate account of the status, we feel obligated to offer corrections and clarifications to the latter, and to share a different perspective on security research protection, consensus at W3C, W3C’s mission and the W3C Process, as well as the proposed Technology and Policy Interest Group.
There have been a number articles and blog posts about the W3C EME work but we’ve not been able to offer counterpoints to every public post, as we’re focusing on shepherding and promoting the work of 40 Working Groupsand 14 Interest Groups –all working on technologies important to the Web such as: HTML5, Web Security, Web Accessibility, Web Payments, Web of Things, Automotive, etc.
In his recent article, Cory wrote:
For a year or so, I’ve been working with the EFF to get the World Wide Web Consortium to take steps to protect security researchers and new market-entrants who run up against the DRM standard they’re incorporating into HTML5, the next version of the key web standard.
First, the W3C is concerned about risks for security researchers. In November 2015 the W3C Technical Architecture Group (TAG), a special group within the W3C, chartered under the W3C Process with stewardship of the Web architecture, made a statement (after discussions with Cory on this topic) about the importance of security research. The TAG statementwas:
The Web has been built through iteration and collaboration, and enjoys strong security because so many people are able to continually test and review its designs and implementations. As the Web gains interfaces to new device capabilities, we rely even more on broad participation, testing, and audit to keep users safe and the web’s security model intact. Therefore, W3C policy should assure that such broad testing and audit continues to be possible, as it is necessary to keep both design and implementation quality high.
W3C TAG statements have policy weight. The TAG is co-Chaired by the inventor of the Web and Director of W3C, Tim Berners-Lee. It has elected representatives from W3C members such as Google, Mozilla, Microsoft and others.
This TAG statement was reiterated in an EME Factsheet , published before the W3C Advisory Committee meeting in March 2016 as well as in the W3C blog post in April 2016published when the EME work was allowed to continue.
Second, EME is not a DRM standard. W3C does not make DRM. The specification does not define a content protection or Digital Rights Management system. Rather, EME defines a common API that may be used to discover, select and interact with such systems as well as with simpler content encryption systems. We appreciate that to those who are opposed to DRM, any system which “touches” upon DRM is to be avoided, but the distinction is important. DRM is on the Web and has been for many years. We ask pragmatically what we can do for the good of the Web to both make sure a system which uses protected content insulates users as much as possible, and ensure that the work is done in an open, transparent and accessible way.
Cory further wrote, about the covenant:
As a compromise that lets the W3C continue the work without risking future web users and companies, we’ve proposed that the W3C members involved should agree on a mutually acceptable binding promise not to use the DMCA and laws like it to shut down these legitimate activities — they could still use it in cases of copyright infringement, just not to shut down activity that’s otherwise legal.
The W3C took the EFF covenant proposal extremely seriously. Made as part of EFF’s formal objection to the Working Group’s charter extension, the W3C leadership took extraordinary effort to resolve the objection and evaluate the EFF proposed covenant by convening a several month task force. Hundreds of emails were exchanged between W3C Members and presentations were made to the W3C Advisory Committee at the March 2016 Advisory Committee meeting.
While there was some support for the idea of the proposal, the large majority of W3C Members did not wish to accept the covenant as written (the version they voted on was different from the version the EFF made public), nor a slightly different version proposed by another member.
The LWN writeup is an excellent summary of the events so far, but parts of the story can’t be told because they took place in “member-confidential” discussions at the W3C. I’ve tried to make EFF’s contributions to this discussion as public as possible in order to bring some transparency to the process, but alas the rest of the discussion is not visible to the public.
W3C works in a uniquely transparent way. Specifications are largely developed in public and most groups have public minutes and mailings lists. However, Member confidentiality is a very valuable part of the W3C process. That business and technical discussions can happen in confidence between members is invaluable to foster broader discussion, trust and the opportunity to be frank. The proceedings of the HTML Media Extensions work are publichowever, discussions amongst Advisory Committee members are confidential.
In his post, Nathan Willis quoted a June 6 blog post by EFF’s Cory Doctorow, and continued:
Enough W3C members endorsed the proposed change that the charter could not be renewed. After 90 days’ worth of discussion, the working group had made significant progress, but had not reached consensus. The W3C executive ended this process and renewed the working group’s charter until September.
Similar wording is found in an April EFF blog post, attributing the renewal to “the executive of the W3C.” In both instances, the phrasing may suggest that there was considerable internal debate in the lead-up to the meeting and that the final call was made by W3C leadership. But, it seems, the ultimate decision-making mechanism (such as who at W3C made the final decision and on what date) is confidential; when reached for comment, Doctorow said he could not disclose the process.
Though the Member discussions are confidential, the process itself is not.
In the W3C process, charters for Working Groups go to the Advisory Committee for review at different stages of completion. That happened in this case. The EFF made an objection. By process, when there are formal objections the W3C then tries to resolve the issue.
As part of the process, when there is no consensus, the W3C generally allows existing groups to continue their work as described in the charter. When there is a “tie-break” needed, it is the role of the Director , Tim Berners-Lee, to assess consensusand decide on the outcome of formal objections. It was only after the overwhelming majority of participants rejected the EFF proposal for a covenant attached to the EME work that Tim Berners-Lee and the W3C management felt that the EFF proposal could not proceed and the work would be allowed to continue.
Cory also wrote:
The group’s charter is up for renewal in September, and many W3C members have agreed to file formal objections to its renewal unless some protection is in place. I’ll be making an announcement shortly about those members and suggesting some paths for resolving the deadlock.
The group is not up for charter renewal in September but rather, its specifications are progressing on the time-line to “ Recommendation“. A Candidate Recommendation transition will soon have to be approved, and then the spec will require interoperability testing, and Advisory Committee approval before it reaches REC. One criteria for Recommendation is that the ideas in the technical report are appropriate for widespread deployment and EME is already deployed in almost all browsers.
To a lesser extent, we wish to clarify that veto is not part of the role of Working Group chairs; indeed Cory wrote:
Linux Weekly News reports on the latest turn of events: I proposed that the group take up the discussion before moving to recommendation, and the chairman of the working group, Microsoft’s Paul Cotton, refused to consider it, writing, “Discussing such a proposed covenant is NOT in the scope of the current HTML Media Extensions WG charter.”
As Chair of the HTML Media Extensions Working Group, Paul Cotton’s primary role is to facilitate consensus -building among Group members for issues related to the specification. A W3C Chair leads the work of the group but does not decide for the group; work proceeds with consensus. The covenant proposal had been under wide review with many lengthy discussions for several months on the W3C Advisory Committee mailing lists. Paul did not dismiss W3C-wide discussion of the topic, but correctly noted it was not a topic in line with the chartered work of the group.
In the April 2016 announcement that the EME work would continue, the W3C reiterated the importance of security research and acknowledged the need for high level technical policy discussions at W3C – not just for the covenant. A few weeks prior, during the March 2016 Advisory Committee meeting the W3C announced a proposal to form a Technology and Policy Interest Group.
The W3C has, for more than 20 years, focused on technology standards for the Web. However, recognizing that as the Web gets more complex and its technology is increasingly woven into our lives, we must consider technical aspects of policy as well. The proposed Technology and Policy Interest Group, if started, will explore, discuss and clarify aspects of policy that may affect the mission of W3C to lead the Web to its full potential. This group has been in preparation before the EME covenant was presented, and will be address broader issues than anti-circumvention. It is designed as a forum for W3C Members to try to reach consensus on the descriptions of varying views on policy issues, such deep linking or pervasive monitoring.
While we tried to find common ground among our membership on the covenant issue, we have not succeeded yet. We hope that EFF and others will continue to try. We recognize and support the importance of security research, and the impact of policy on innovation, competition and the future of the Web. Again, for more ample information on EME and frequently asked questions, please see the EME Factsheet, published in March 2016.
17 June 2016
A draft of a new article, Time & date, Essential concepts is out for wide review. We are looking for comments by 22 June.
This article introduces a number of basic concepts needed to understand other articles that deal with time zones and handling of dates and times on the Web.
Please send any comments as github issues by clicking on the link “Leave a comment” at the bottom of the article. (This will add some useful information to your comment.)
Note that some links don’t work because this is in a test location. No need to report those.
13 June 2016
Ruby is the name given to the small annotations in Japanese and Chinese content that are rendered alongside base text, usually to provide phonetic information, but sometimes to provide other information.
This article discusses how to use HTML5 markup for ruby text. It covers what works and what is still aspirational pending more widespread browser support.
The aim of markup is principally to establish the relationships between the base text and the ruby text (the annotations). Information about how to then apply adjustments to the default styling of ruby text which be covered by Ruby Styling, which is still in development.
02 June 2016
Since we published the Working on HTML5.1post, we’ve made progress. We’ve closed more issues than we have open, we now have a working rhythm for the specification that is getting up to the speed we want, and we have a spec we think is a big improvement on HTML5.
Now it’s time to publish something serious.
We’ve just posted a Call For Consensus (CFC) to publish the current HTML5.1 Working Draftas a Candidate Recommendation (CR). This means we’re going into feature freeze on HTML5.1, allowing the W3C Patent Policy to come into play and ensure HTML5.1 can be freely implemented and used.
While HTML5.1 is in CR we may make some editorial tweaks to the spec – for instance we will be checking for names that have been left out of the Acknowledgements section. There will also be some features marked “at risk”, which means they will be removed from HTML5.1 if we find during CR that they do not work in at least two shipping browsers.
Beyond this, the path of getting from CR to W3C Recommendation is an administrative one. We hope the Web Platform WG agrees that HTML5.1 is better than HTML5, and that it would benefit the web community if we updated the “gold standard” – the W3C Recommendation. Then we need W3C’s membership, and finally W3C Director Tim Berners-Lee to agree too.
The goal is for HTML5.1 to be a W3C Recommendation in September, and to achieve that we have to put the specification into feature freeze now. But what happens between now and September? Are we really going to sit around for a few months crossing legal t’s and dotting administrative i’s? No way!
We have pending changes that reflect features we believe will be shipped over the next few months. And of course there are always bugs to fix, and editorial improvements to make HTML at W3C more reliable and usable by the web community.
In the next couple of weeks we will propose a First Public Working Draft of HTML5.2. This will probably include some new features, some features that were not interoperable and so not included in HTML5.1, and some more bug fixes. This will kick off a programme of regular Working Draft releases until HTML5.2 is ready to be moved to W3C Recommendation sometime in the next year or so.
… on behalf of the chairs and editors, thanks!
Web Authentication Working Group Meeting