---
title: 'Array.prototype[@@iterator]()'
slug: Web/JavaScript/Reference/Global_Objects/Array/@@iterator
tags:
  - Array
  - ECMAScript 2015
  - Iterator
  - JavaScript
  - Method
  - Prototype
  - Reference
translation_of: Web/JavaScript/Reference/Global_Objects/Array/@@iterator
---
<div>{{JSRef}}</div>

<p> <code><strong>@@iterator</strong></code> 속성의 초기 값은 {{jsxref("Array.prototype.values()", "values()")}} 속성의 초기 값과 같은 함수 객체입니다.</p>

<h2 id="구문">구문</h2>

<pre class="syntaxbox"><code>arr[Symbol.iterator]()</code></pre>

<h3 id="반환_값">반환 값</h3>

<p>{{jsxref("Array.prototype.values()", "values()")}} 반복기가 반환하는 초기 값. <code>arr[Symbol.iterator]</code>의 기본값은 {{jsxref("Array.prototype.values()", "values()")}} 입니다.</p>

<h2 id="예제">예제</h2>

<h3 id="for…of_반복문을_이용한_순회"><code>for…of</code> 반복문을 이용한 순회</h3>

<pre class="brush: js"><code>var arr = ['w', 'y', 'k', 'o', 'p'];
var eArr = arr[Symbol.iterator]();
// your browser must support for..of loop
// and let-scoped variables in for loops
// const and var could also be used
for (let letter of eArr) {
  console.log(letter);
}</code></pre>

<h3 id="다른_방법">다른 방법</h3>

<pre class="brush: js"><code>var arr = ['w', 'y', 'k', 'o', 'p'];
var eArr = arr[Symbol.iterator]();
console.log(eArr.next().value); // w
console.log(eArr.next().value); // y
console.log(eArr.next().value); // k
console.log(eArr.next().value); // o
console.log(eArr.next().value); // p</code></pre>

<h2 id="명세">명세</h2>

<table class="standard-table">
 <tbody>
  <tr>
   <th scope="col">명세</th>
   <th scope="col">상태</th>
   <th scope="col">비고</th>
  </tr>
  <tr>
   <td>{{SpecName('ES6', '#sec-array.prototype-@@iterator', 'Array.prototype[@@iterator]()')}}</td>
   <td>{{Spec2('ES2015')}}</td>
   <td>초기 정의.</td>
  </tr>
  <tr>
   <td>{{SpecName('ESDraft', '#sec-array.prototype-@@iterator', 'Array.prototype[@@iterator]()')}}</td>
   <td>{{Spec2('ESDraft')}}</td>
   <td> </td>
  </tr>
 </tbody>
</table>

<h2 id="브라우저_호환성">브라우저 호환성</h2>

<div>{{Compat("javascript.builtins.Array.@@iterator")}}</div>

<h2 id="같이_보기">같이 보기</h2>

<ul>
 <li>{{jsxref("Array.prototype.keys()")}}</li>
 <li>{{jsxref("Array.prototype.entries()")}}</li>
 <li>{{jsxref("Array.prototype.forEach()")}}</li>
 <li>{{jsxref("Array.prototype.every()")}}</li>
 <li>{{jsxref("Array.prototype.some()")}}</li>
 <li>{{jsxref("Array.prototype.values()")}}</li>
</ul>