javascript.builtins.String.toLocaleLowerCase.locale

Spec

MDN URL

Status

On the standards track: Yes

Is Experimental: No

Is Deprecated: No

Browser Support

In Chrome version 58 on 2017-04-19

In Chrome Android version 58 on 2017-04-25

Not in Deno

In Edge version 12 on 2015-07-28

In Firefox version 55 on 2017-08-08

In Firefox for Android version 55 on 2017-08-08

In Internet Explorer version 6 on 2001-08-27

Not in Node.js

In Quest Browser version 5.0 on undefined

In Opera version 45 on 2017-05-10

In Opera Android version 43 on 2017-09-27

In Safari version 10 on 2016-09-20

In Safari on iOS version 10 on 2016-09-13

In Samsung Internet version 7.0 on 2018-03-16

In WebView Android version 58 on 2017-04-25