JS & DOM Reference
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JavaScript unescape() Function
JavaScript Global Functions
Definition and Usage
The unescape() function decodes an encoded string.
Tip: Use escape() to encode strings.
Syntax
unescape(string)
| Parameter | Description |
|---|---|
| string | Required. The string to be decoded |
Browser Support
The unescape() function is supported in all major browsers.
Tips and Notes
Note: The unescape() functions should not be used to decode URIs. Use decodeURI() functions instead.
Example
Example
Encode and decode a string:
<script type="text/javascript">
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>
The output of the code above will be:
Need%20tips%3F%20Visit%20W3Schools%21
Need tips? Visit W3Schools!
Need tips? Visit W3Schools!
Try it yourself »
JavaScript Global Functions
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Copyright 1999-2012 by Refsnes Data. All Rights Reserved.
Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content.
While using this site, you agree to have read and accepted our terms of use and privacy policy.
Copyright 1999-2012 by Refsnes Data. All Rights Reserved.