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authorPeter Bengtsson <mail@peterbe.com>2020-12-08 14:42:17 -0500
committerPeter Bengtsson <mail@peterbe.com>2020-12-08 14:42:17 -0500
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+---
+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>