HTML5 learning (1) Introduction

HTML5 is the latest HTML revision, in October 2014 by the World Wide Web Consortium (W3C) standards completed.

HTML5 is designed to support multimedia on a mobile device.

HTML5 easy to learn.

What is HTML5?

HTML5 is the next generation of the HTML standard.

HTML, the previous version of HTML 4.01 was born in 1999. Since then, Web world has undergone a sea change.

HTML5 is still in perfected. However, most modern browsers already have some HTML5 support.

Removed elements

The following HTML 4.01 elements have been deleted in HTML5:

  • <acronym>
  • <applet>
  • <basefont>
  • <big>
  • <center>
  • <Dir>
  • <font>
  • <frame>
  • <frameset>
  • <noframes>
  • <strike>

Improved HTML5

  • new element
  • New Properties
  • Full support for CSS3
  • Video and Audio
  • 2D / 3D drafting
  • Local storage
  • Local SQL data
  • Web Applications

Semantic elements

HTML5 adds a number of semantic elements are as follows:

label description
<article> Independent definition page content area.
<aside> Definition of sidebar content pages.
<bdi> It allows you to set a piece of text, text direction away from the parent element of the set.
<command> Defined command buttons, such as radio buttons, check boxes or buttons
<details> Used to describe details of a part of the document or document
<dialog> Customize dialog box, such as the prompt box
<summary> The title tag contains details of elements
<figure> The provisions of a separate stream content (images, diagrams, photos, code, etc.).
<figcaption> The definition of <figure> element title
<footer> Custom Footer section or document of.
<header> Defined in the head area of ​​a document
<mark> Defined text with the mark.
<meter> The definition of weights and measures. It is known only to measure the maximum and minimum values.
<nav> Defined navigation links section.
<progress> Defined schedule any type of task.
<ruby> Definition of ruby ​​annotation (Chinese phonetic or characters).
<rt> Defined characters (Chinese phonetic or characters) interpretation or pronunciation.
<rp> In ruby ​​annotations to define the content does not support the ruby ​​element of the browser is displayed.
<section> Defined in the document section (section, section).
<time> Define the date or time.
<wbr> Provisions in the text where appropriate to add a line break.

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Origin www.cnblogs.com/1016391912pm/p/11531269.html