현재 번역은 완벽하지 않습니다. 한국어로 문서 번역에 동참해주세요.
This is a new technology, part of the ECMAScript 2015 (ES6) standard.
This technology's specification has been finalized, but check the compatibility table for usage and implementation status in various browsers.
entries() 메서드는 배열의 각 인덱스에 대한 key/value 쌍을 가지는 새로운 Array Iterator 객체를 반환합니다.
문법
arr.entries()예시
var arr = ['a', 'b', 'c']; var eArr = arr.entries(); console.log(eArr.next().value); // [0, 'a'] console.log(eArr.next().value); // [1, 'b'] console.log(eArr.next().value); // [2, 'c']
Specifications
| Specification | Status | Comment |
|---|---|---|
| ECMAScript 2015 (6th Edition, ECMA-262) The definition of 'Array.prototype.entries' in that specification. |
Standard | Initial definition. |
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| Basic support | 38 | 28 (28) | No support | 25 | 7.1 |
| Feature | Android | Chrome for Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|
| Basic support | No support | No support | 28.0 (28) | No support | No support | 8.0 |