JavaScript unescape () function
JavaScript Global Functions Definition and Usage
unescape () function through the escape () to decode the encoded string.
Tip: Use thefunction escape () string is encoded.
grammar
unescape(string)
| 参数 | 描述 |
|---|---|
| string | 必需。要解码的字符串。 |
Browser Support
All major browsers support unescape () function.
Tips and Notes
Note: unescape () can not be used in for URI. (Universal Resource Identifier: UniformResourceIdentifier, referred to as the "URI") featured decoder to decode the URI Use decodeURI () method.
Examples
Examples
In this example, we will use the escape () to encode the string, and then use the unescape () decodes:
<script>
var str="Need tips? Visit W3Schools!";
var str_esc=escape(str);
document.write(str_esc + "<br>")
document.write(unescape(str_esc))
</script>
var str="Need tips? Visit W3Schools!";
var str_esc=escape(str);
document.write(str_esc + "<br>")
document.write(unescape(str_esc))
</script>
Examples of the above output:
Need%20tips%3F%20Visit%20W3Cschool%21
Need tips? Visit W3Cschool!
Need tips? Visit W3Cschool!
try it"
JavaScript Global Functions