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HTML5 and DHTML
- 1. NAME:-PRIYANK R PATEL CLASS:-TYCE -2 BATCH:-A SUBJECT:-WEB TECHNOLOGY OVERVIEW AND FEATURES OF HTML5,DHTML
- 2. CONTENTS Overview ofHTML5 Features of HTML5 Difference between HTML and HTML5 Overview and Features of DHTML Difference between HTML5 and DHTML
- 3. OVERVIEW OF HTML5 Whatis HTML5:- The HTML 5.0 is the fifth revision of HTML standard of world wide Consortium (W3C) which is finalized in October 2014 The earlier version was HTML 4.0 which released in 1997 The objective of this markup language version was i) to provide support for latest multimedia and ii) to make the script readable and consistently understood by the developer.
- 4. The objectiveof this markup language version was i) to provide support for latest multimedia and ii) to make the script readable and consistently understood by the developer. The HTML5 adds many new syntactic features. IT includes the elements such as <video>,<audio> and <canvas> elements. It also has integration of scalable vector graphics(SVG) contents and MathML for mathematical Formula.
- 5. FEASTURES OF HTML5.0 The XHTML doctype is just impossible to memorize (!DOCTYPE html PUBLIC”…). Hence a new HTML doctype is <!DOCTYPE html> There are new graphics elements such as <svg> in HTML5.0 The support for multimedia elements such as <audio> and <video> It has support for <header>, <footer>, <article>,and <section>
- 6. It hassupport for new form controls such as number, date ,time, calendar, and range. It has a rich set of Application Programming Interface(API) for geolocations , HTML Drag and Drop, Local Storage, Application cache and so on.
- 7. DIFFERENCE BETWEEN HTMLAND HTML5 HTML HTML5 The DOCTYPE declaration is much longer such as <!DOCTYPE html PUBLIC ”- //W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1 //DTD/xhtml11.dtd ”> <audio>and <video. Tags are not supported. The DOCTYPE declaration is simple <!DOCTYPE html> <audio> and <video> tags are supported for playing audio and video files.
- 8. HTML HTML5 Findingout geographic location is impossible using HTML It supports the tag such as <applet>, <big>, <center>,<font>,<frame>,<s trike>. IT needs external plugins such as flash The HTML5 supports the API for identifying the geographic location . The tags that are removed from HTM5 are <applet,<big>, <center>, <font>, <frame, <strike> . The need of external plugin is reduce.
- 9. OVERVIEW AND FEATURESOF DHTML Under the conventional method of web page development it is hard to change the web page elements. That means the text and graphics cannot be changed easily. If we want to change these elements then we have to change the entire web page itself. This shows the static nature of the web pages. This static style of web development is only for the passive users.
- 10. Normally anyuser wants to get the experience of web browsing by changing some elements on the web page. This effect on the web page is known as dynamic effect. Basically with DHTML a web developer ca control how to display and position HTML elements in a browser window. The DHTML stands for Dynamic HTML. The HTML consists of simple HTML tags, on the other hand DHTML is made up of XHTML tags + Cascading Style Sheets(css) + JavaScripts.
- 11. DIFFERENCE BETWEEN HTML5AND DHTML HTML DHTML HTML stands for Hypertext Markup Language. HTML is used to create static web pages. HTML sites work slowly upon the client server technology. HTML does not make use of the technology for making the pages dynamic. HTML does not require any processing from the browser DHTML stands for Dynamic Hypertext Markup Language. DHTML is used to create dynamic web pages DHTML sites work fast upon the client server technology. DHTML makes use of CSS events, methods and so on to make the page dynamic. DHTML requires processing from the browser.