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Wednesday, 12 December 2012

Comparison of HTML 4 and HTML 5

HTML 5 Specifications Vs HTML 4

HTML 5 does represent an ambitious step forward the evolution of html .If you are comfortable with writing  html 4 then you will get more comfortable with html 5.

HTML 5 specification  includes
  • HTML 4 
  • XHTML 1.0
  • DOM level 2

Detailed parsing words to make inter operability . and it has much larger specification  than html 4.

Other major specifications are

1) Simplified Doc type  ie in older versions we write html doc type as

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "">

But in html 5 we write this as follows


It is very simple and avoid complications .

2) HTML 5 Character Encoding is Simplified

In html 4 we write this as <meta http-equv="Content type " content="text/html " charset="utf-8">

But in html 5 it as follows
<meta charset="utf-8"> , What a simple it is .

3)HTML 5 introduces more new elements for structure the page and more phasing tags to give more power to the existing, like article,aside,datalist,video etc .

4) Web 2.0 specification is added to html 5 , like new form elements such as datepicker,colorpicker etc and new input types such as url,email and search .

5) Integrated APIs are available with html 5 for use with applications . Audio,video , drag and drop function,history,offline ,edit etcAPIs are with html 5, also it has some geolocation APIs and web messages

Most of the tag elements are updated in html 5 to provide more flexibility .Most of  the browsers support html 5 and the companies like microsoft,google, sun,Apple etc are providing more support to html 5 in their products like operating systems and browsers.

So start using html 5 more than that of html 4 and provide better web experience to your clients and users.
You can have an experience of html 5 from the website . It uses both html 4 and 5

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