html5 新标签

最新推荐文章于 2025-08-22 11:30:00 发布

转载最新推荐文章于 2025-08-22 11:30:00 发布 · 79 阅读

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原文链接：http://www.cnblogs.com/lindsayzhao103011/p/3392884.html

文章标签：

#ruby #javascript #ViewUI

HTML5 - New Features

Some of the most interesting new features in HTML5:

The <canvas> element for 2D drawing
The <video> and <audio> elements for media playback
Support for local storage
New content-specific elements, like <article>, <footer>, <header>, <nav>, <section>
New form controls, like calendar, date, time, email, url, search

html ： sub标记和sup标记:

  <sup> 可定义上标文本。
  <sub> 标签可定义下标文本

New Elements in HTML5

　　The New <canvas> Element

Tag	Description
<canvas>	Used to draw graphics, on the fly, via scripting (usually JavaScript)

　　New Media Elements

Tag	Description
<audio>	Defines sound content
<video>	Defines a video or movie
<source>	Defines multiple media resources for <video> and <audio>
<embed>	Defines a container for an external application or interactive content (a plug-in)
<track>	Defines text tracks for <video> and <audio>

　　New Form Elements

Tag	Description
<datalist>	Specifies a list of pre-defined options for input controls
<keygen>	Defines a key-pair generator field (for forms)
<output>	Defines the result of a calculation

　　New Semantic/Structural Elements: HTML5 offers new elements for better structure:

Tag	Description
<article>	Defines an article
<aside>	Defines content aside from the page content
<bdi>	Isolates a part of text that might be formatted in a different direction from other text outside it
<command>	Defines a command button that a user can invoke
<details>	Defines additional details that the user can view or hide
<dialog>	Defines a dialog box or window
<summary>	Defines a visible heading for a <details> element
<figure>	Specifies self-contained content, like illustrations, diagrams, photos, code listings, etc.
<figcaption>	Defines a caption for a <figure> element
<footer>	Defines a footer for a document or section
<header>	Defines a header for a document or section
<mark>	Defines marked/highlighted text
<meter>	Defines a scalar measurement within a known range (a gauge)
<nav>	Defines navigation links
<progress>	Represents the progress of a task
<ruby>	Defines a ruby annotation (for East Asian typography)
<rt>	Defines an explanation/pronunciation of characters (for East Asian typography)
<rp>	Defines what to show in browsers that do not support ruby annotations
<section>	Defines a section in a document
<time>	Defines a date/time
<wbr>	Defines a possible line-break

　　Removed Elements: The following HTML 4.01 elements are removed from HTML5:

- 　　<acronym>
- 　　<applet>
- 　　<basefont>
- 　　<big>
- 　　<center>
- 　　<dir>
- 　　<font>
- 　　<frame>
- 　　<frameset>
- 　　<noframes>
- 　　<strike>
- 　　<tt>

<!DOCTYPE html>
<html>
　　<head>
　　　　<meta charset="UTF-8">
　　　　<title>Title of the document</title>
　　</head>

　　<body>
　　　　Content of the document......
　　</body>

</html>