Our volunteers haven't translated this article into Română yet. Join us and help get the job done!
The deprecated escape()
function computes a new string in which certain characters have been replaced by a hexadecimal escape sequence. Use encodeURI
or encodeURIComponent
instead.
Syntax
escape(str)
Parameters
str
- A string to be encoded.
Return value
A new string in which certain characters have been escaped.
Description
The escape
function is a property of the global object. Special characters are encoded with the exception of: @*_+-./
The hexadecimal form for characters, whose code unit value is 0xFF or less, is a two-digit escape sequence: %xx. For characters with a greater code unit, the four-digit format %uxxxx is used.
Examples
escape("abc123"); // "abc123" escape("äöü"); // "%E4%F6%FC" escape("ć"); // "%u0107" // special characters escape("@*_+-./"); // "@*_+-./"
Specifications
Specification | Status | Comment |
---|---|---|
ECMAScript 1st Edition (ECMA-262) | Standard | Initial definition. |
ECMAScript 5.1 (ECMA-262) The definition of 'escape' in that specification. |
Standard | Defined in the (informative) Compatibility Annex B |
ECMAScript 2015 (6th Edition, ECMA-262) The definition of 'escape' in that specification. |
Standard | Defined in the (normative) Annex B for Additional ECMAScript Features for Web Browsers |
ECMAScript 2017 Draft (ECMA-262) The definition of 'escape' in that specification. |
Draft | Defined in the (normative) Annex B for Additional ECMAScript Features for Web Browsers |
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|
Basic support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |
Feature | Android | Chrome for Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
---|---|---|---|---|---|---|
Basic support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |