HTML5 Presentation
- 2. 1991 HTML 1994 HTML 2 1996 CSS 1 + JavaScript 1997 HTML 4 1998 CSS 2 2000 XHTML 1 2002 Tableless Web Design 2005 AJAX 2009 HTML 5
- 3. HTML is a computer language devised to allow website creation Firstly mentioned on the Internet by Berners-Lee in late 1991. HTML stands for Hyper Text Markup Language . • An HTML file is a text file containing small markup tags . • The markup tags tell the Web browser how to display the page . • An HTML file must have an htm or html file extension Example : Simple HTML Page Example Explained The first tag in your HTML document is <html>.
- 4. HTML5 ~= HTML + CSS3 + JavaScript Written by Joshua Johnson, On 19th October 2009. Filed in HTML, Web Standards. World Wide Web Consortium (W3C) and the Web Hypertext Application Technology Working Group (WHATWG). Still a work in progress. However, most modern browsers have some HTML5 support. http://HTML5Test.com
- 5. New features should be based on HTML, CSS, DOM, and JavaScript Reduce the need for external plugins (like Flash) Better error handling More markup to replace scripting HTML5 should be device independent The development process should be visible to the public
- 6. New Markup Elements <article> Defines external content <aside> Defines some content aside from the article it is placed in <audio> Defines sound, such as music or other audio streams <canvas> Defines graphic, such as graphs or other images <command> Defines a command button, like a radio button, a checkbox, or a button
- 7. <datagrid> Defines a list of selectable data. The datagrid is displayed as a tree-list <datalist> Defines a list of selectable data. Use this element together with the input element, to make a dropdown list for the input’s value <details> Defines details of an element, which the user can see, and click to hide < dialog> Defines a dialog, such as a conversation .
- 8. <nav> Defines a section of navigation links <q> Defines a short quotation <time> - Defines a time or a date, or both <video> - Defines video, such as a movie clip or other video streams <meter> - Defines the range
- 9. API's for multimedia by using video and audio tags Drag and drop API HTML canvas 2D context HTML5 web messaging WebSQL Geolocation WebWorkers Notification WebSockets
- 10. New Media Elements ◦ <video> Now embed video in your page without requiring any plugin like Flash or Silverlight. Browser MP4 WebM OGG IE9 Yes No No FF4+ No Yes Yes Chrome6+ Yes Yes Yes Opera10.6+ No Yes Yes
- 12. New Media Elements ◦ <audio> Extremely simple and easy way to show an audio player in your page. Browser MP3 WAV OGG IE9 Yes No No FF4+ No Yes Yes Chrome6+ Yes Yes Yes Opera10.6+ No Yes Yes
- 13. A canvas is a rectangular area, and you control every pixel of it. <canvas id="myCanvas" width="200" height="100"></canvas> Uses JS to draw shapes and color. ◦ <canvas> Entire library of JS functions for Canvas Dynamic and interactive graphics Draw images using 2D drawing API – Lines, curves, shapes, fills, etc.
- 14. Two new objects to save data: ◦ localStorage - stores data with no time limit ◦ sessionStorage - stores data for one session localStorage ◦ Data stored till cleared programmatically by JS ◦ Or browser cache cleared. ◦ accessible only from the domain that initially stored the data. sessionStorage ◦ accessible only from the page that initially stored the data.
- 15. email url number range date pickers (date, month, week, time, datetime) search color <input type="number"> <input type="range">
- 16. HTML4 HTML5 No multimedia support It has inbuilt multimedia without third party element in html5 like audio, video, canvas. No Threads Support of WebWorkers Drag and Drop with Drag and Drop without JavaScript API any JS API Support It was not available New tags like <header>, <footer>, <article> No Persistent Storage Persistent Storage with WebStorage API
- 17. http://www.apple.com/html5 http://www.youtube.com/html5 GTA Game Clone in HTML5 http://www.webworks.dk/enginetest/ Web-Based Adobe Photoshop Clone in HTML5 http://www.picozu.com/
- 19. Conclusion – Introduced the new elements and APIs included in HTML5. We also got a taste of the semantic changes to come and the new structure our web pages should take in the future. Finally, we learned that even though HTML5 isn’t quite ready for the masses, we can still get our grubby developer fingers on it and start experimenting today.
- 20. W3Schools.com HTML5Rocks.com HTML5Test.com And then there is Google!
- 21. Vijay vs4v Soni ijay@ gma il.com