String codePointAt() and fromCodePoint()

The codePointAt() method returns the numeric value of the UTF-16 code point at an index of the string. The fromCodePoint() method returns a string created from one or more code points.

Baseline Status: Achieved Widely Available on Mar 30, 2018 (Cross-browser Newly Available since Sep 30, 2015).

Desktop Browser Engine Support

Google Chrome

41

Supported

Mozilla Firefox

29

Supported

Apple Safari

9

Supported

Microsoft Edge

12

Supported

Mobile Browser Engine Support

Chrome Android

41

Firefox Android

29

Safari iOS

9

Specifications and References

Specification ↗ Feature XML ↗

MDN Browser Compat Data Keys:

javascript.builtins.String.codePointAt ↗ javascript.builtins.String.fromCodePoint ↗