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+---
+title: Reflect.ownKeys()
+slug: Web/JavaScript/Reference/Global_Objects/Reflect/ownKeys
+tags:
+ - ECMAScript 2015
+ - JavaScript
+ - Method
+ - Reference
+ - Reflect
+translation_of: Web/JavaScript/Reference/Global_Objects/Reflect/ownKeys
+---
+<div>{{JSRef}}</div>
+
+<p><code><strong>Reflect.ownKeys()</strong></code> 정적 메서드는 대상 객체의 자체 속성 키를 배열로 반환합니다.</p>
+
+<div>{{EmbedInteractiveExample("pages/js/reflect-ownkeys.html")}}</div>
+
+
+
+<h2 id="구문">구문</h2>
+
+<pre class="syntaxbox">Reflect.ownKeys(<em>target</em>)
+</pre>
+
+<h3 id="매개변수">매개변수</h3>
+
+<dl>
+ <dt><code>target</code></dt>
+ <dd>자체 키를 가져올 대상 객체.</dd>
+</dl>
+
+<h3 id="반환_값">반환 값</h3>
+
+<p>주어진 객체의 자체 속성 키를 담은 {{jsxref("Array")}}.</p>
+
+<h3 id="예외">예외</h3>
+
+<p><code>target</code>이 {{jsxref("Object")}}가 아니면 {{jsxref("TypeError")}}.</p>
+
+<h2 id="설명">설명</h2>
+
+<p>The <code>Reflect.ownKeys()</code> 메서드는 대상 객체의 자체 속성 키를 배열로 반환합니다. 반환 값은 <code>{{jsxref("Object.getOwnPropertyNames", "Object.getOwnPropertyNames(target)", "", 1)}}.concat({{jsxref("Object.getOwnPropertySymbols", "Object.getOwnPropertySymbols(target)", "", 1)}})</code>와 동일합니다.</p>
+
+<h2 id="예제">예제</h2>
+
+<h3 id="Reflect.ownKeys()_사용하기"><code>Reflect.ownKeys()</code> 사용하기</h3>
+
+<pre class="brush: js">Reflect.ownKeys({z: 3, y: 2, x: 1}); // [ "z", "y", "x" ]
+Reflect.ownKeys([]); // ["length"]
+
+var sym = Symbol.for('comet');
+var sym2 = Symbol.for('meteor');
+var obj = {[sym]: 0, 'str': 0, '773': 0, '0': 0,
+ [sym2]: 0, '-1': 0, '8': 0, 'second str': 0};
+Reflect.ownKeys(obj);
+// [ "0", "8", "773", "str", "-1", "second str", Symbol(comet), Symbol(meteor) ]
+// Indexes in numeric order,
+// strings in insertion order,
+// symbols in insertion order
+</pre>
+
+<h2 id="명세">명세</h2>
+
+<table class="standard-table">
+ <tbody>
+ <tr>
+ <th scope="col">Specification</th>
+ <th scope="col">Status</th>
+ <th scope="col">Comment</th>
+ </tr>
+ <tr>
+ <td>{{SpecName('ES2015', '#sec-reflect.ownkeys', 'Reflect.ownKeys')}}</td>
+ <td>{{Spec2('ES2015')}}</td>
+ <td>Initial definition.</td>
+ </tr>
+ <tr>
+ <td>{{SpecName('ESDraft', '#sec-reflect.ownkeys', 'Reflect.ownKeys')}}</td>
+ <td>{{Spec2('ESDraft')}}</td>
+ <td> </td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="브라우저_호환성">브라우저 호환성</h2>
+
+
+
+<p>{{Compat("javascript.builtins.Reflect.ownKeys")}}</p>
+
+<h2 id="같이_보기">같이 보기</h2>
+
+<ul>
+ <li>{{jsxref("Reflect")}}</li>
+ <li>{{jsxref("Object.getOwnPropertyNames()")}}</li>
+</ul>