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Post-Spectre Web Development Editor’s Draft, 19 July 2021 This version: https://w3c.github.io/webappsec-post-spectre-webdev/ Latest published version: https://www.w3.org/TR/post-spectre-webdev/ Previous Versions: https://www.w3.org/TR/2021/WD-post-spectre-webdev-20210316/ Feedback: public-webappsec@w3.org with subject line "[post-spectre-webdev] ... message topic ..." (archives) Issue Tracking: GitHub

This document describes requirements for general Japanese layout realized with technologies like CSS, SVG and XSL-FO. The document is mainly based on a standard for Japanese layout, JIS X 4051, however, it also addresses areas which are not covered by JIS X 4051. This version integrates errata and links to related materials. この文書は,CSS,SVGおよびXSL-FOなどの技術で実現が求められる一般的な日本語組版の要件を記述したものです.この文書は,主としてJIS X

Moved to https://w3c.github.io/did/

This specification defines an API for sharing text, links and other content to an arbitrary destination of the user's choice. The available share targets are not specified here; they are provided by the user agent. They could, for example, be apps, websites or contacts. Implementation status The ability to share content is often dependent on the underlying operating system providing a "share" capa

Bullet Chatting refers to comments or an annotation floating over the video in certain way at a specific point of time of the video. The Bullet Chatting proposal is described in a family of sub-documents. This document is an index for the documents. This is still a work in progress. The proposal is being incubated in the W3C Bullet Chatting Community Group. Bullet Chatting Use Cases The introducti

WebDriver W3C Editor's Draft 08 September 2025 More details about this document This version: https://w3c.github.io/webdriver/ Latest published version: https://www.w3.org/TR/webdriver2/ Latest editor's draft:https://w3c.github.io/webdriver/ History: https://www.w3.org/standards/history/webdriver2/ Commit history Test suite:https://wpt.live/webdriver/ Implementation report: https://wpt.fyi/results

UI Events Testing Tools Keyboard Event Viewer UserAgent: input element with type="text": Show Options

This document defines a set of ECMAScript APIs in WebIDL to allow data to be sent and received from another browser or device implementing the QUIC protocol. This specification is being developed in conjunction with a protocol specification developed by the IETF QUIC Working Group. Introduction This specification extends the WebRTC [[WEBRTC]], ORTC [[ORTC]] and WebTransport [[WEBTRANSPORT]] specif

Near Field Communication (NFC) enables wireless communication between two devices at close proximity, usually less than a few centimeters. NFC is an international standard (ISO/IEC 18092) defining an interface and protocol for simple wireless interconnection of closely coupled devices operating at 13.56 MHz. The hardware standard is defined in [[[NFC-STANDARDS]]]. This document defines an API to e

この文書は,CSS,SVGおよびXSL-FOなどの技術で実現が求められる一般的な日本語組版の要件を記述したものです.この文書は,主としてJIS X 4051(日本語組版規則)に基づいていますが,一部,JIS X 4051に記載されていない事項にも言及しています.この第2版は,見出しの扱い,図版や表の配置,注や合印等の版面デザインに関する多くの情報が増補されています. この文書は,CSS,SVGおよびXSL-FOなどの技術で実現が求められる一般的な日本語組版の要件を記述したものです.この文書は,主としてJIS X 4051(日本語組版規則)に基づいていますが,一部,JIS X 4051に記載されていない事項にも言及しています.この第2版は,見出しの扱い,図版や表の配置,注や合印等の版面デザインに関する多くの情報が増補されています. この文書の位置付けについては,正式版である英語版を参照してく

This Note provides historical and instructional context for developers working with Cross-Origin Resource Sharing (CORS) and the CORS-mode of Fetch. this whole document needs references and terms linkified 1. Introduction One of the defining characteristics of a Web application is the way in which resources can link and communicate with each other. Over time, as browsers have evolved and become mo

This report outlines known implementations for the features added between HTML 5.0 and HTML 5.1. Implementation information is documented in the relevant Github issue, Pull Request (PR), or documentation for developers. Documented changes New features BlinkFirefox - GeckoEdgeInternet ExplorerSafari - WebkitNotes HTMLInputElement.reportValidity()

SVG is a generalized graphics markup language, which can be used for any purpose from icons to complex images to data visualizations to animated pictures to interactive applications. SVG can be generated by script libraries, by GUI drawing applications, or by hand-coding. Because of this flexibility, SVG does not dictate a structured content model, though it does provide primitives for structure,

This specification defines capabilities that enable Web applications to handle requests for payment. The Web Payments Working Group maintains a list of all bug reports that the group has not yet addressed. This draft highlights some of the pending issues that are still to be discussed in the working group. No decision has been taken on the outcome of these issues including whether they are valid.

Moved to https://immersive-web.github.io/webvr/

Payment Request API This specification standardizes an API to allow merchants (i.e. web sites selling physical or digital goods) to utilize one or more payment methods with minimal integration. User agents (e.g., browsers) facilitate the payment flow between merchant and user. In September 2022 the Web Payments Working Group published a Payment Request Recommendation. Following privacy and interna

Useful links Review comment issues Document issue tracker Open actions Use this page to track projects that we are actively working on. For each work item, the page describes objectives as well as useful links and contact names. gap analysis Africa • Americas • Arabic script • Chinese • Ethiopic • Europe • Hebrew • Indic • Japanese • Korean • Mongolian • Southeast Asian • Tibetan For languages aro

This document defines how a user's display, or parts thereof, can be used as the source of a media stream using {{MediaDevices/getDisplayMedia}}, an extension to the Media Capture API [[GETUSERMEDIA]]. This document is not complete. It is subject to major changes and, while early experimentations are encouraged, it is therefore not intended for implementation. Introduction This document describes

Authors Tzviya Siegman (Wiley) & Robin Berjon, @robinberjon (science.ai) Bugs & Feedback Issues and PRs welcome! Discussion Group The Scholarly HTML Community Group at W3C (email archives) License CC-BY Abstract Scholarly HTML is a domain-specific rich document format built entirely on open standards that enables the interoperable exchange of scholarly articles in a manner that is compatible with

The editor's draft of the WAI-ARIA Authoring Practices 1.1 is published from a new location because its development has been moved to a new repository. Please submit issues and pull requests on the new repository. This page may automatically be refreshed with the ARIA Practices document at its new location 30 seconds after it was loaded.

This version: https://w3c.github.io/webappsec-referrer-policy/ Latest published version: http://www.w3.org/TR/referrer-policy/ Version History: https://github.com/w3c/webappsec-referrer-policy/commits/main/index.src.html Feedback: public-webappsec@w3.org with subject line "[REFERRER-POLICY] ... message topic ..." (archives) GitHub Inline In Spec Editor: Dominic Farolino (Google Inc.) Former Editors: E

Moved to https://www.w3.org/guide/github/

High-Resolution Time Introduction All of the metrics that participate in the Performance Timeline are able to provides timing data in sub-millisecond resolution, i.e. in DOMHighResTimeStamp, which is defined by the High Resolution Time specification [[HR-TIME-2]]. Monotonic Clock In early stages of design, our Timing APIs were defined in terms of wall-clock epoch times. Unfortunately, such times o

Web Editing Working Group Welcome to the GitHub repository of the Web Editing Working Group (formerly Editing Task Force of the Web Apps Working Group). Its mission is to gather and incubate emerging ideas as they pertain to rich text editor development. Details can be found in the Web Editing Working Group Charter. Actively developed ideas/specs Clipboard APIs (Github Repo) Input Events (Github R

Moved to https://w3c.github.io/input-events/

requestIdleCallback() Cooperative Scheduling of Background Tasks This document defines an API that web page authors can use to cooperatively schedule background tasks such that they do not introduce delays to other high priority tasks that share the same event loop, such as input processing, animations and frame compositing. The user agent is in a better position to determine when background tasks

Redirecting to https://drafts.csswg.org/web-animations/.