Definition and Usage
定义与用法

The encodeURI() function encodes a string as a component of a URI.
encodeURI()方法将字符串转换成URI的一个元素

Syntax
语法

encodeURIComponent(URIstring)

Tips and Notes
注意

Tip: Use the decodeURIComponent() function to decode URIs encoded with encodeURIComponent().
提示：用decodeURIComponent()方法编译URIs，反编译用encodeURIComponent()

Example
实例

In this example we use encodeURIComponent() to encode URIs:
在下面的例子中，我们将演示用encodeURIComponent()来编译URIs：

<script type="text/javascript">

document.write(encodeURIComponent("http://www.ruanchen.com"))
document.write("<br />")
document.write(encodeURIComponent("http://www.ruanchen.com/p 1/"))
document.write("<br />")
document.write(encodeURIComponent(",/?:@&=+$#"))

</script>

The output of the code above will be:
输出结果为：

http%3A%2F%2Fwww.ruanchen.com
http%3A%2F%2Fwww.ruanchen.com%2Fp%201%2F
%2C%2F%3F%3A%40%26%3D%2B%24%23

Try-It-Yourself Demos
互动演练

encodeURIComponent()
How to use encodeURIComponent() to encode different URIs.
如何用encodeURIComponent()来编译不同的URIs

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