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diff --git a/files/ko/web/javascript/reference/global_objects/array/@@unscopables/index.html b/files/ko/web/javascript/reference/global_objects/array/@@unscopables/index.html new file mode 100644 index 0000000000..1ac7f0b29b --- /dev/null +++ b/files/ko/web/javascript/reference/global_objects/array/@@unscopables/index.html @@ -0,0 +1,72 @@ +--- +title: 'Array.prototype[@@unscopables]' +slug: Web/JavaScript/Reference/Global_Objects/Array/@@unscopables +tags: + - Array + - ECMAScript 2015 + - JavaScript + - Property + - Prototype +translation_of: Web/JavaScript/Reference/Global_Objects/Array/@@unscopables +--- +<div>{{JSRef}}</div> + +<p><strong><code>@@unscopable</code></strong> 기호 속성은 ES2015 이전 ECMAScript 표준에 포함되지 않은 속성 이름을 포함합니다. 해당 속성들은 {{jsxref("Statements/with", "with")}} 바인딩에서 제외됩니다.</p> + +<h2 id="구문">구문</h2> + +<pre class="syntaxbox"><var>arr</var>[Symbol.unscopables]</pre> + +<h2 id="설명">설명</h2> + +<p>with 바인딩에서 제외되는 배열의 기본 속성은 copyWithin, entries, fill, find, findIndex, includes, keys, values입니다.</p> + +<p>자신의 객체에 대해 <code>unscopables</code>를 설정하는 방법은 {{jsxref("Symbol.unscopables")}}를 참고하세요.</p> + +<p>{{js_property_attributes (0,0,1)}}</p> + +<h2 id="예제">예제</h2> + +<p>아래 코드는 ES5 이하에서 잘 작동합니다. 그러나 ECMAScript 2015 이후 {{jsxref("Array.prototype.keys()")}} 메서드가 도입되었습니다. 이는 <code>with</code> 내부에서 "keys"가 변수가 아니라 메서드임을 의미합니다. 여기서 <code>Array.prototype[@@unscopables]</code>가 개입하여 일부 배열 메서드가 <code>with</code> 범위에 묶이는 일을 방지합니다.</p> + +<pre class="brush: js">var keys = []; + +with (Array.prototype) { + keys.push("something"); +} + +Object.keys(Array.prototype[Symbol.unscopables]); +// ["copyWithin", "entries", "fill", "find", "findIndex", +// "includes", "keys", "values"]</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('ES6', '#sec-array.prototype-@@unscopables', 'Array.prototype[@@unscopables]')}}</td> + <td>{{Spec2('ES6')}}</td> + <td>Initial definition.</td> + </tr> + <tr> + <td>{{SpecName('ESDraft', '#sec-array.prototype-@@unscopables', 'Array.prototype[@@unscopables]')}}</td> + <td>{{Spec2('ESDraft')}}</td> + <td> </td> + </tr> + </tbody> +</table> + +<h2 id="브라우저_호환성">브라우저 호환성</h2> + +<p>{{Compat("javascript.builtins.Array.@@unscopables")}}</p> + +<h2 id="같이_보기">같이 보기</h2> + +<ul> + <li>{{jsxref("Symbol.unscopables")}}</li> +</ul> |