String codePointAt() and fromCodePoint()
Widely available
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.
Compatibility
- Chrome 41 Released on 2015-03-03
- Chrome Android 41 Released on 2015-03-11
- Edge 12 Released on 2015-07-29
- Firefox 29 Released on 2014-04-29
- Firefox for Android 29 Released on 2014-04-29
- Safari 9 Released on 2015-09-30
- Safari on iOS 9 Released on 2015-09-16
MDN docs
Specifications
- ECMAScript Language Specification, from TC39 (Ecma International).