RegExp.prototype.unicode
The unicode
property indicates whether or not the "u
" flag is used with a regular expression. unicode
is a read-only property of an individual regular expression instance.
Property attributes of RegExp.prototype.unicode |
|
---|---|
Writable | no |
Enumerable | no |
Configurable | yes |
Description
The value of unicode
is a Boolean
and true
if the "u
" flag was used; otherwise false
. The "u
" flag enables various Unicode-related features. With the "u" flag, any Unicode code point escapes will be interpreted as such, for example.
You cannot change this property directly. It is read-only.
Examples
Using the unicode property
var regex = new RegExp('\u{61}', 'u');
console.log(regex.unicode); // true
Specifications
Specification |
---|
ECMAScript Language Specification # sec-get-regexp.prototype.unicode |
Browser compatibility
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