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TypedArray.prototype.entries()
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since 2016년 9월.
entries() 메서드는 해당 배열의 각 인덱스에 대한 키/값 쌍을 포함하는 새로운배열 반복자 객체를 반환합니다.
시도해 보기
const uint8 = new Uint8Array([10, 20, 30, 40, 50]);const eArr = uint8.entries();eArr.next();eArr.next();console.log(eArr.next().value);// Expected output: Array [2, 30]구문
js
entries()반환 값
새로운 배열 반복자 객체.
예제
for...of 루프를 사용하여 반복하기
js
const array = new Uint8Array([10, 20, 30, 40, 50]);const arrayEntries = arr.entries();for (const element of arrayEntries) { console.log(element);}다른 반복 방법
js
const array = new Uint8Array([10, 20, 30, 40, 50]);const arrayEntries = arr.entries();console.log(arrayEntries.next().value); // [0, 10]console.log(arrayEntries.next().value); // [1, 20]console.log(arrayEntries.next().value); // [2, 30]console.log(arrayEntries.next().value); // [3, 40]console.log(arrayEntries.next().value); // [4, 50]명세서
| Specification |
|---|
| ECMAScript® 2026 Language Specification # sec-%typedarray%.prototype.entries |