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WTF Is HTML 5
 

WTF Is HTML 5

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Describing the motivation and innovation in the standardization of HTML 5

Describing the motivation and innovation in the standardization of HTML 5

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    WTF Is HTML 5 WTF Is HTML 5 Presentation Transcript

    • WTF is HTML 5?
    • Agenda
      • History (When? & Who?)
      • Motivation & Changes (Why? & What?)
      • Examples (How?)
    • History 1980-1990 Sir T.B.L. conjures up the WWW including a H yper T ext M arkup L anguage 1994 – IETF takes over and form an HTML working group 1995 – HTML 2 1997 – W3C Takes charge and publishes HTML 3.2 1998 – HTML 4 – with the three flavors 2000 – XHTML 1.0 2001 – XHTML 1.1 … Web Hypertext Application Technology Working Group WHATWG 2009 – XHTML 2.0 still in draft – W3C closed XHTML 2 working group
    • Motivation & Changes (1)
      • DOM Manipulation & Animation
        • autofocus, drag&drop, spellcheck, contenteditable
      • Form input validation
        • <input type=“number | email | url | date …”>
      • Mark up semantics
        • <header> <footer> <nav> <address>
        • microformats
      Standardize common patterns
      • <video> <audio> <canvas>
      • Web workers & cross domain communication
      • Web storage
      Motivation & Changes (2) Promote open technologies
    • Motivation & Changes (3)
      • New elements & Attributes:
        • <section> <article> <footer> <progress> <nav> <meter> <time> <aside>
        • ping (on a and area) charset (on meta) async (on script)
      • Removed the s##ty elements:
        • <center> <font> <strike> <frameset>
      • Parsing not based on SGML
      Innovation
    • Examples
      • New markup (FF)
      • onhashchange (Chrome)
      • Drag & Drop (FF)
      • New inputs (Opera)
      • Video (Chrome)
      • Content Injection (FF)
    • Links
      • The spec draft
      • What can I use
      • WHATWG Wiki
      • Differences from HTML 4
      • Presentations by WHATWG