On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Bun version 1.0.0 on 2023-09-08
In Chrome version 49 on 2016-03-02 Note: Strict mode is required.
In Chrome Android version 49 on 2016-03-09 Note: Strict mode is required.
In Deno version 1.0 on 2020-05-13
In Edge version 13 on 2015-11-12
In Firefox version 45 on 2016-03-08
In Firefox for Android version 45 on 2016-03-08
Not in Internet Explorer
In Node.js version 6.0.0 on 2016-04-26
In Quest Browser version 5.0 on undefined
In Opera version 36 on 2016-03-15 Note: Strict mode is required.
In Opera Android version 36 on 2016-03-31 Note: Strict mode is required.
In Safari version 9 on 2015-09-30
In Safari on iOS version 9 on 2015-09-16
In Samsung Internet version 5.0 on 2016-12-15 Note: Strict mode is required.
In WebView Android version 49 on 2016-03-09 Note: Strict mode is required.
In WebView on iOS version 9 on 2015-09-16