HTML5. Un article de Wikipédia, l'encyclopédie libre. HTML5 (HyperText Markup Language 5) est la dernière révision majeure d'HTML (format de données conçu pour représenter les pages web). Cette version est en développement en 2013. HTML5 spécifie deux syntaxes d'un modèle abstrait défini en termes de DOM : HTML5 et XHTML5. Le langage comprend également une couche application avec de nombreuses API, ainsi qu'un algorithme afin de pouvoir traiter les documents à la syntaxe non conforme.
Dans le langage courant, HTML5 désigne souvent un ensemble de technologies Web (HTML5, CSS3 et JavaScript) permettant notamment le développement d'applications (cf. Contexte historique[modifier | modifier le code] Changements par rapport à HTML 4.X et XHTML 1.X[modifier | modifier le code] Spécifications[modifier | modifier le code] Les spécifications sont publiées par le W3C Doctype[modifier | modifier le code] Exemple d'utilisation avec HTML5[modifier | modifier le code] <? Sur la balise a. HTML5 Please - Use the new and shiny responsibly. 4.12 Links — HTML5. Links are a conceptual construct, created by a, area, and link elements, that represent a connection between two resources, one of which is the current Document. There are two kinds of links in HTML: Links to external resources These are links to resources that are to be used to augment the current document, generally automatically processed by the user agent.
Hyperlinks These are links to other resources that are generally exposed to the user by the user agent so that the user can cause the user agent to navigate to those resources, e.g. to visit them in a browser or download them. For link elements with an href attribute and a rel attribute, links must be created for the keywords of the rel attribute, as defined for those keywords in the link types section. Similarly, for a and area elements with an href attribute and a rel attribute, links must be created for the keywords of the rel attribute as defined for those keywords in the link types section. A hyperlink can have one or more The href. 4.11 Interactive elements — HTML5. 4.11 Interactive elements 4.11.1 The details element Categories: Flow content. Sectioning root. Interactive content. Palpable content. Contexts in which this element can be used: Where flow content is expected.
Content model: One summary element followed by flow content. Content attributes: Global attributes open DOM interface: interface HTMLDetailsElement : HTMLElement { attribute boolean open; }; The details element represents a disclosure widget from which the user can obtain additional information or controls. The details element is not appropriate for footnotes. The first summary element child of the element, if any, represents the summary or legend of the details. The rest of the element's contents represents the additional information or controls. The open content attribute is a boolean attribute. When the element is created, if the attribute is absent, the additional information should be hidden; if the attribute is present, that information should be shown. Details notification task steps 4.11.2 The . HTML5. Latest Published Version: Latest Editor's Draft: Previous Versions: Editors: Robin Berjon, W3C Steve Faulkner, The Paciello Group Travis Leithead, Microsoft Erika Doyle Navara, Microsoft Edward O'Connor, Apple Inc.
Silvia Pfeiffer Ian Hickson, Google, Inc. This specification is also available as a single page HTML document. Copyright © 2013 W3C® (MIT, ERCIM, Keio, Beihang), All Rights Reserved. This specification defines the 5th major version, first minor revision of the core language of the World Wide Web: the Hypertext Markup Language (HTML). This section describes the status of this document at the time of its publication. If you wish to make comments regarding this document in a manner that is tracked by the W3C, please submit them via using our public bug database. Implementors should be aware that this specification is not stable. HTML5 Canvas Cheat Sheet. There are cheat sheets for just about anything out there but I couldn't find one for the HTML5 canvas element, so I decided to do something about that, mostly for my own sake but if other people find it useful that's just all the better.
The information is pretty much just a copy of what is found in the WHATWG specs, just condensed and hopefully a bit easier to read. There are virtually no explanations, however, and no examples other than some graphics for compositing values and a few other things (the appearance of which is very much inspired by those found in Mozilla's examples). So, it's basically just a listing of the attributes and methods of the canvas element and the 2d drawing context. Choose between a 2 page PDF document or a PNG file. Corrections and comments are welcome! Plan 2014. Table of contents Introduction The HTML Working Group has made much progress on HTML5 and related specifications. The HTML Working Group Chairs and the Protocols and Formats WG Chair have been asked by the W3C Team to provide a credible plan to get HTML5 to Recommendation status by 2014.
Challenges remain in achieving this goal. We sought to produce a plan that achieves this date and that has minimal risk of delays from unexpected events. We'd like to now propose our draft plan to the HTML Working Group for consideration. Revise the draft HTML WG charter to indicate an HTML 5.0 Recommendation in 2014Q4 and an HTML 5.1 Recommendation in 2016Q4. We invite the HTML WG, the Accessibility Task Force and the PF WG to review this plan with an open mind and provide feedback. Progress Year to date, we've managed to resolve approximately 600 bugs and 28 issues, many by amicable consensus.
As we announced on 23 April, at Ian Hickson’s request, we looked to change the editorial team for HTML5.