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---
title: Map.prototype.delete()
slug: Web/JavaScript/Reference/Global_Objects/Map/delete
tags:
- ECMAScript 2015
- JavaScript
- Map
- Method
- Prototype
- Reference
translation_of: Web/JavaScript/Reference/Global_Objects/Map/delete
---
<div>{{JSRef}}</div>
<p><code><strong>delete()</strong></code> 메서드는 <code>Map</code> 객체에서 특정 요소를 제거합니다.</p>
<div>{{EmbedInteractiveExample("pages/js/map-prototype-delete.html")}}</div>
<h2 id="구문">구문</h2>
<pre class="syntaxbox">myMap.delete(<em>key</em>);</pre>
<h3 id="매개변수">매개변수</h3>
<dl>
<dt><code>key</code></dt>
<dd><code>Map</code> 객체에서 제거할 요소의 키.</dd>
</dl>
<h3 id="반환_값">반환 값</h3>
<p>요소가 <code>Map</code> 객체에 존재해서 제거했을 경우 <code>true</code>, 존재하지 않았으면 <code>false</code>.</p>
<h2 id="예제">예제</h2>
<h3 id="delete()_사용하기"><code>delete()</code> 사용하기</h3>
<pre class="brush: js">var myMap = new Map();
myMap.set('bar', 'foo');
myMap.delete('bar'); // Returns true. Successfully removed.
myMap.has('bar'); // Returns false. The "bar" element is no longer present.
</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.delete', 'Map.prototype.delete')}}</td>
<td>{{Spec2('ES2015')}}</td>
<td>Initial definition.</td>
</tr>
<tr>
<td>{{SpecName('ESDraft', '#sec-map.prototype.delete', 'Map.prototype.delete')}}</td>
<td>{{Spec2('ESDraft')}}</td>
<td> </td>
</tr>
</tbody>
</table>
<h2 id="브라우저_호환성">브라우저 호환성</h2>
<p>{{Compat("javascript.builtins.Map.delete")}}</p>
<h2 id="같이_보기">같이 보기</h2>
<ul>
<li>{{jsxref("Map")}}</li>
</ul>
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