Array find() and findIndex()
Widely available since 2019-03-20
The find() and findIndex() methods of arrays and typed arrays search an array for the first item that satisfies a test function.
Learning resources on MDN
Browser support (view on caniuse.com)
- Chrome 45 Released on 2015-09-01
- Chrome Android 45 Released on 2015-09-01
- Edge 12 Released on 2015-07-29
- Firefox 37 Released on 2015-03-31
- Firefox for Android 37 Released on 2015-03-31
- Safari 10 Released on 2016-09-20
- Safari on iOS 10 Released on 2016-09-13
Specifications
- ECMAScript Language Specification (#sec-array.prototype.find), from TC39 (Ecma International).
- ECMAScript Language Specification (#sec-array.prototype.findindex), from TC39 (Ecma International).
- ECMAScript Language Specification (#sec-%25typedarray%25.prototype.find), from TC39 (Ecma International).
- ECMAScript Language Specification (#sec-%25typedarray%25.prototype.findindex), from TC39 (Ecma International).