Exponentiation operator
Widely available since 2019-09-27
The exponentiation (**) operator returns the result of raising the first operand to the power of the second operand.
Learning resources on MDN
Browser support
- Chrome 52 Released on 2016-07-20
- Chrome Android 52 Released on 2016-07-27
- Edge 14 Released on 2016-08-02
- Firefox 52 Released on 2017-03-07
- Firefox for Android 52 Released on 2017-03-07
- Safari 10.1 Released on 2017-03-27
- Safari on iOS 10.3 Released on 2017-03-27
Specifications
- ECMAScript Language Specification (#sec-exp-operator), from TC39 (Ecma International).