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authorPeter Bengtsson <mail@peterbe.com>2020-12-08 14:41:15 -0500
committerPeter Bengtsson <mail@peterbe.com>2020-12-08 14:41:15 -0500
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+---
+title: WeakSet.prototype.delete()
+slug: Web/JavaScript/Reference/Global_Objects/WeakSet/delete
+translation_of: Web/JavaScript/Reference/Global_Objects/WeakSet/delete
+---
+<div>{{JSRef}}</div>
+
+<p>El mètode <code><strong>delete()</strong></code>elimina l'element especificat de l'objecte <code>WeakSet.</code></p>
+
+<h2 id="Sintaxi">Sintaxi</h2>
+
+<pre class="syntaxbox"><code><em>ws</em>.delete(value);</code></pre>
+
+<h3 id="Paràmetres">Paràmetres</h3>
+
+<dl>
+ <dt>value</dt>
+ <dd>Necessari. L'objecte que es vol eliminar de l'objecte <code>WeakSet.</code></dd>
+</dl>
+
+<h3 id="Return_value">Return value</h3>
+
+<p>Retorna <code>true</code> si l'element dins l'objecte <code>WeakSet</code> s'ha eliminat satisfactòriament; Del cas contrari retornarà <code>false</code>.</p>
+
+<h2 id="Exemples">Exemples</h2>
+
+<h3 id="Utilitzar_el_mètode_delete">Utilitzar el mètode <code>delete</code></h3>
+
+<pre class="brush: js">var ws = new WeakSet();
+var obj = {};
+
+ws.add(window);
+
+ws.delete(obj); // Retorna false. No s'ha trobat cap obj per eliminar.
+ws.delete(window); // Retorna true. Eliminat satisfactòriament.
+
+ws.has(window); // Retorna false. window ja no és present en WeakSet.
+</pre>
+
+<h2 id="Especificacions">Especificacions</h2>
+
+<table class="standard-table">
+ <tbody>
+ <tr>
+ <th scope="col">Especificació</th>
+ <th scope="col">Estat</th>
+ <th scope="col">Comentaris</th>
+ </tr>
+ <tr>
+ <td>{{SpecName('ES6', '#sec-weakset.prototype.delete', 'WeakSet.prototype.delete')}}</td>
+ <td>{{Spec2('ES6')}}</td>
+ <td>Definició inicial.</td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="Compatibilitat_amb_navegadors">Compatibilitat amb navegadors</h2>
+
+<p>{{CompatibilityTable}}</p>
+
+<div id="compat-desktop">
+<table class="compat-table">
+ <tbody>
+ <tr>
+ <th>Característica</th>
+ <th>Chrome</th>
+ <th>Firefox (Gecko)</th>
+ <th>Internet Explorer</th>
+ <th>Opera</th>
+ <th>Safari</th>
+ </tr>
+ <tr>
+ <td>Suport bàsic</td>
+ <td>36</td>
+ <td>{{CompatGeckoDesktop(34)}}</td>
+ <td>{{CompatNo}}</td>
+ <td>23</td>
+ <td>{{CompatNo}}</td>
+ </tr>
+ </tbody>
+</table>
+</div>
+
+<div id="compat-mobile">
+<table class="compat-table">
+ <tbody>
+ <tr>
+ <th>Característica</th>
+ <th>Android</th>
+ <th>Firefox Mobile (Gecko)</th>
+ <th>IE Mobile</th>
+ <th>Opera Mobile</th>
+ <th>Safari Mobile</th>
+ </tr>
+ <tr>
+ <td>Suport bàsic</td>
+ <td>{{CompatNo}}</td>
+ <td>{{ CompatGeckoMobile(34) }}</td>
+ <td>{{CompatNo}}</td>
+ <td>{{CompatNo}}</td>
+ <td>{{CompatNo}}</td>
+ </tr>
+ </tbody>
+</table>
+</div>
+
+<h2 id="Vegeu_també">Vegeu també</h2>
+
+<ul>
+ <li>{{jsxref("WeakSet")}}</li>
+ <li>{{jsxref("WeakSet.prototype.clear()")}}</li>
+</ul>