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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/map/has | |
| parent | 1109132f09d75da9a28b649c7677bb6ce07c40c0 (diff) | |
| download | translated-content-da78a9e329e272dedb2400b79a3bdeebff387d47.tar.gz translated-content-da78a9e329e272dedb2400b79a3bdeebff387d47.tar.bz2 translated-content-da78a9e329e272dedb2400b79a3bdeebff387d47.zip | |
initial commit
Diffstat (limited to 'files/ko/web/javascript/reference/global_objects/map/has')
| -rw-r--r-- | files/ko/web/javascript/reference/global_objects/map/has/index.html | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/files/ko/web/javascript/reference/global_objects/map/has/index.html b/files/ko/web/javascript/reference/global_objects/map/has/index.html new file mode 100644 index 0000000000..60c5c03dfb --- /dev/null +++ b/files/ko/web/javascript/reference/global_objects/map/has/index.html @@ -0,0 +1,81 @@ +--- +title: Map.prototype.has() +slug: Web/JavaScript/Reference/Global_Objects/Map/has +tags: + - ECMAScript 2015 + - JavaScript + - Map + - Method + - Prototype + - Reference +translation_of: Web/JavaScript/Reference/Global_Objects/Map/has +--- +<div>{{JSRef}}</div> + +<p><code><strong>has()</strong></code> 메서드는 주어진 키를 가진 요소가 <code>Map</code>에 존재하는지를 반환합니다.</p> + +<div>{{EmbedInteractiveExample("pages/js/map-prototype-has.html")}}</div> + + + +<h2 id="구문">구문</h2> + +<pre class="syntaxbox"><code><em>myMap</em>.has(<em>key</em>);</code></pre> + +<h3 id="매개변수">매개변수</h3> + +<dl> + <dt><code>key</code></dt> + <dd>존재 여부를 판별할 키값.</dd> +</dl> + +<h3 id="반환_값">반환 값</h3> + +<p>주어진 키를 가진 요소가 있으면 <code>true</code>, 아니면 <code>false</code>.</p> + +<h2 id="예제">예제</h2> + +<h3 id="has()_사용하기"><code>has()</code> 사용하기</h3> + +<pre class="brush: js">var myMap = new Map(); +myMap.set('bar', "foo"); + +myMap.has('bar'); // returns true +myMap.has('baz'); // returns false +</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-map.prototype.has', 'Map.prototype.has')}}</td> + <td>{{Spec2('ES2015')}}</td> + <td>Initial definition.</td> + </tr> + <tr> + <td>{{SpecName('ESDraft', '#sec-map.prototype.has', 'Map.prototype.has')}}</td> + <td>{{Spec2('ESDraft')}}</td> + <td> </td> + </tr> + </tbody> +</table> + +<h2 id="브라우저_호환성">브라우저 호환성</h2> + + + +<p>{{Compat("javascript.builtins.Map.has")}}</p> + +<h2 id="같이_보기">같이 보기</h2> + +<ul> + <li>{{jsxref("Map")}}</li> + <li>{{jsxref("Map.prototype.set()")}}</li> + <li>{{jsxref("Map.prototype.get()")}}</li> +</ul> |
