Add scripts to HTML pages to make them more dynamic and interactive.

加上脚本来让HTML更具动态性和交互性

Examples

例子

Insert a script

插入一脚本

This example demonstrates how to insert a script into your HTML document.

演示怎样在你的页面里插入脚本

Work with browsers that do not support scripts

不支持脚本的浏览器

This example demonstrates how to handle browsers that do not support scripting.

演示怎样针对那些不支持脚本的浏览器做些处理

Insert a Script into HTML Page

在HTML页中插入脚本

A script in HTML is defined with the

The script above will produce this output:

上面的脚本会生成:

Hello World!

Note: To learn more about scripting in HTML, visit our JavaScript School.

注意：学习更多的HTML脚本，请访问JavaScript School.

How to Handle Older Browsers

怎样处理老的浏览器

A browser that does not recognize the

VBScript:

The Tag

标签

In addition to hiding the script inside a comment, you can also add a tag.

除在注释里隐藏脚本,你还可以添加一个标签.

The tag is used to define an alternate text if a script is NOT executed. This tag is used for browsers that recognize the

Your browser does not support JavaScript!

VBScript:

Your browser does not support VBScript!

Script Tags

脚本标签

Tag

标签

Description

描述

Defines a script

定义一个脚本

Defines an alternate text if the script is not executed

定义说明

Defines an embedded object

定义布置对象

Defines run-time settings (parameters) for an object

设置对象

Deprecated. Use instead

不推荐。