Html5 简明教程

HTML5 - Deprecated Tags & Attributes

Deprecated Tags

以下元素现已不再出现在 HTML5 中，并且它们的函数将由 CSS 更好地处理：

The following elements are not available in HTML5 anymore and their function is better handled by CSS −

Tags (Elements)

Description

Defines an acronym

Defines an applet

Defines an base font for the page.

<big>

Defines big text

Defines centered text

<dir>

Defines a directory list

<font>

Defines text font, size, and color

<frame>

Defines a frame

Defines a set of frames

Defines a single-line input field

Defines a noframe section

<s>

Defines strikethrough text

Defines strikethrough text

<tt>

Defines teletype text

<u>

Defines underlined text

Deprecated Attributes

HTML5 不再包含 HTML4 中存在的任何演示属性，因为其函数由 CSS 更好地处理。HTML4 中的某些属性不再允许在 HTML5 中使用，它们已经被完全移除。

HTML5 has none of the presentational attributes that were in HTML4 as their functions are better handled by CSS. Some attributes from HTML4 are no longer allowed in HTML5 at all and they have been removed completely.

下表列出了已删除的属性及其相应的影响标记（元素），即已永久删除这些属性的元素：

Following is the table having removed attributed and their corresponding impacted tags (elements) ie. elements from which those attributes have been removed permanently −

Removed Attributes

From the Elements

rev

link, a

charset

link and a

shape

coords

longdesc

img and iframe.

target

link

nohref

area

profile

head

version

html

name

img

scheme