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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 새로운 배열 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

브라우저 호환성

같이 보기