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author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:42:17 -0500 |
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committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:42:17 -0500 |
commit | da78a9e329e272dedb2400b79a3bdeebff387d47 (patch) | |
tree | e6ef8aa7c43556f55ddfe031a01cf0a8fa271bfe /files/ko/web/javascript/reference/global_objects/array/@@iterator | |
parent | 1109132f09d75da9a28b649c7677bb6ce07c40c0 (diff) | |
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Diffstat (limited to 'files/ko/web/javascript/reference/global_objects/array/@@iterator')
-rw-r--r-- | files/ko/web/javascript/reference/global_objects/array/@@iterator/index.html | 84 |
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diff --git a/files/ko/web/javascript/reference/global_objects/array/@@iterator/index.html b/files/ko/web/javascript/reference/global_objects/array/@@iterator/index.html new file mode 100644 index 0000000000..89e08aa41e --- /dev/null +++ b/files/ko/web/javascript/reference/global_objects/array/@@iterator/index.html @@ -0,0 +1,84 @@ +--- +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> |