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Html5
- 3. CONTENTS • Introduction • What’s New • Removed • Comparison • An Example
- 4. INTRODUCTION • HTML is the building block for web pages . • HTML is a format that tells a computer how to display a web page. • The docs themselves are plain text files with special "tags" or codes that a web browser uses to interpret and display information on your computer screen.
- 5. • 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 (.htm or .html).
- 7. • HTML5 is the latest and most enhanced version of HTML. • HTML5 is markup language for structuring and presenting content for the World Wide Web, and is a core technology of the Internet originally proposed by Opera Software . • It is the fifth revision of the HTML standard.
- 8. • Its core aims have been to improve the language with support for the latest multimedia while keeping it easily readable by humans and consistently understood by computers and devices (web browsers). • HTML5 Reduce the need for external plugins (like Flash).
- 12. Very Useful tags <canvas> Used to draw graphics, on the fly, via scripting (usually JavaScript). <svg> Scalable vector graphics.
- 13. <svg> <canvas>
- 15. The following HTML elements are removed • <basefont> - instead of this use css style • <big> - instead of this use css style • <dir> - instead of this use <ul> • <font> - instead of this use css styles • <strike> - instead of this use <del>,<s> • <tt> - instead of this use css styles • <center> - instead of this use css styles • <acronym> - instead of this use <abbr> • <frame>, <frameset>, <noframes>,
- 17. HTML 4 • Audio and Video are not part of HTML4 specification • Does not allow JavaScript to run in browser. JS runs in same thread as browser interface. • Works with all old browsers • <Meta http-equiv="content-type" content="text/html; charset=UTF-8"> • <script> : The "type" attribute is required in HTML 4 • Vector Graphics is possible with the help of technologies such as VML, Silverlight, Flash etc.
- 18. HTML 5 • Audio and Videos are integral part of HTML5 specifications e.g. <audio> and <video> tags. • Vector graphics is integral part of HTML5 e.g. SVG and canvas. • Allows JavaScript to run in background. This is possible due to JS Web worker API in HTML5. • Most of modern browser have started supporting HTML5 specification. e.g. Firefox, Opera, Chrome, Safari etc. • <table>: Only the "border" attribute is supported in HTML5 • <meta charset="UTF-8”>
- 20. <video> <html> <head><title>Go4Expert Video Example</title></head> <body> <h3> Here An example to show video </h3> <video width="320" height="240" controls="controls"> <source src="E:hd videoeng1.mp4" type="video/mp4"> Your browser does not support the video tag. </video> </body> </html>
- 22. <audio> <html> <body> <h3>Here An example to show audio</h3> <audio controls> <source src="123.mp3"> Your browser does not support the video element. </audio> </body> </html>
- 25. Thank you…!