Introduction This page helps you start to assess the accessibility of a web page. With these simple steps, you can get an idea whether or not accessibility is addressed in even the most basic way. Video: Easy Checks Overview
1 Introduction1.1 Where does this specification fit?1.2 Is this HTML5?1.3 Background1.4 Audience1.5 Scope1.6 History1.7 Design notes1.7.1 Serializability of script execution1.7.2 Compliance with other specifications1.7.3 Extensibility1.8 HTML vs XML syntax1.9 Structure of this specification1.9.1 How to read this specification1.9.2 Typographic conventions1.10 A quick introduction to HTML1.10.1 Writ
How to build accessibility semantics into web patterns and widgets ARIA Authoring Practices Guide (APG) Home Learn to use the accessibility semantics defined by the Accessible Rich Internet Application (ARIA) specification to create accessible web experiences. This guide describes how to apply accessibility semantics to common design patterns and widgets. It provides design patterns and functional
This version: https://www.w3.org/TR/2016/WD-css-round-display-1-20161222/ Latest published version: https://www.w3.org/TR/css-round-display-1/ Editor's Draft: https://drafts.csswg.org/css-round-display/ Previous Versions: https://www.w3.org/TR/2016/WD-css-round-display-1-20160301/ https://www.w3.org/TR/2015/WD-css-round-display-1-20150922/ Test Suite: http://test.csswg.org/suites/css-round-display
CSS Object Model (CSSOM) W3C Working Draft, 26 August 2021 This version: https://www.w3.org/TR/2021/WD-cssom-1-20210826/ Latest published version: https://www.w3.org/TR/cssom-1/ Editor's Draft: https://drafts.csswg.org/cssom/ Previous Versions: https://www.w3.org/TR/2016/WD-cssom-1-20160317/ https://www.w3.org/TR/2013/WD-cssom-20131205/ https://www.w3.org/TR/2011/WD-cssom-20110712/ https://www.w3.
This version: https://www.w3.org/TR/2021/REC-webaudio-20210617/ Latest published version: https://www.w3.org/TR/webaudio/ Editor's Draft: https://webaudio.github.io/web-audio-api/ Previous Versions: https://www.w3.org/TR/2021/PR-webaudio-20210506/ https://www.w3.org/TR/2021/CR-webaudio-20210114/ https://www.w3.org/TR/2020/CR-webaudio-20200611/ https://www.w3.org/TR/2018/CR-webaudio-20180918/ https
Table of contents 1 Introduction2 Common infrastructure3 Semantics, structure, and APIs of HTML documents4 The elements of HTML5 Microdata6 User interaction7 Loading web pages8 Web application APIs9 Communication10 Web workers11 Worklets12 Web storage13 The HTML syntax14 The XML syntax15 Rendering16 Obsolete features17 IANA considerationsIndexReferencesAcknowledgmentsIntellectual property rights F
Note: Several sections of this specification have been updated by other specifications. Please, see "Cascading Style Sheets (CSS) — The Official Definition" in the latest CSS Snapshot for a list of specifications and the sections they replace. The CSS Working Group is also developing CSS level 2 revision 2 (CSS 2.2). This appendix is informative, not normative. This style sheet describes the typic
Using ARIA W3C Working Draft 04 May 2017 This version: https://www.w3.org/TR/2017/WD-using-aria-20170504/ Latest published version: https://www.w3.org/TR/using-aria/ Latest editor's draft: https://w3c.github.io/using-aria/ Previous version: https://www.w3.org/TR/2017/WD-aria-in-html-20170418/ Editors: Steve Faulkner, The Paciello Group, sfaulkner@paciellogroup.com David MacDonald, CanAdapt Solutio
Table of contents 1 Introduction2 Common infrastructure3 Semantics, structure, and APIs of HTML documents4 The elements of HTML5 Microdata6 User interaction7 Loading web pages8 Web application APIs9 Communication10 Web workers11 Worklets12 Web storage13 The HTML syntax14 The XML syntax15 Rendering16 Obsolete features17 IANA considerationsIndexReferencesAcknowledgmentsIntellectual property rights F
Standards for Web Applications on Mobile: current state and roadmap Latest version http://www.w3.org/Mobile/mobile-web-app-state/ This version http://www.w3.org/2012/08/mobile-web-app-state/ Previous version http://www.w3.org/2012/05/mobile-web-app-state/ Web technologies have become powerful enough that they are used to build full-featured applications; this has been true for many years in the de
CSS Transforms Module Level 1 W3C Candidate Recommendation, 14 February 2019 This version: https://www.w3.org/TR/2019/CR-css-transforms-1-20190214/ Latest published version: https://www.w3.org/TR/css-transforms-1/ Editor's Draft: https://drafts.csswg.org/css-transforms/ Previous Versions: https://www.w3.org/TR/2018/WD-css-transforms-1-20181130/ https://www.w3.org/TR/2017/WD-css-transforms-1-201711
This version: https://www.w3.org/TR/2023/WD-clipboard-apis-20230516/ Latest published version: https://www.w3.org/TR/clipboard-apis/ Editor's Draft: https://w3c.github.io/clipboard-apis/ Previous Versions: https://www.w3.org/TR/2021/WD-clipboard-apis-20210806/ History: https://www.w3.org/standards/history/clipboard-apis Feedback: GitHub Inline In Spec Editors: Gary Kacmarcik (Google) Anupam Snigdh
CSS Custom Properties for Cascading Variables Module Level 1 W3C Candidate Recommendation Snapshot, 16 June 2022 More details about this document This version: https://www.w3.org/TR/2022/CR-css-variables-1-20220616/ Latest published version: https://www.w3.org/TR/css-variables-1/ Editor's Draft: https://drafts.csswg.org/css-variables/ Previous Versions: https://www.w3.org/TR/2021/CRD-css-variables
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