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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: Set.prototype.entries()
+slug: Web/JavaScript/Referencia/Objectes_globals/Set/entries
+translation_of: Web/JavaScript/Reference/Global_Objects/Set/entries
+---
+<div>{{JSRef}}</div>
+
+<p>El mètode <code><strong>entries()</strong></code> retorna un nou objecte <code>Iterator</code> que conté<strong> un array de <code>[valor, valor]</code></strong> per a cada element emmagatzemat dins l'objecte <code>Set</code>, ordenats per ordre d'inserció. Els elements de l'objecte <code>Set</code> no disposen de claus, a diferència dels objectes <code>Map</code>. Tot i així, per a oferir una API similar a la de l'objecte <code>Map</code> cada <em>entrada</em> té el mateix valor tant com per a la <em>clau</em> com per al <em>valor</em>. És per això que es retorna un array <code>[valor, valor]</code>.</p>
+
+<h2 id="Sintaxi">Sintaxi</h2>
+
+<pre class="syntaxbox"><code><em>mySet</em>.entries()</code></pre>
+
+<h2 id="Examples">Examples</h2>
+
+<h3 id="Using_entries()">Using <code>entries()</code></h3>
+
+<pre class="brush:js">var mySet = new Set();
+mySet.add("foobar");
+mySet.add(1);
+mySet.add("baz");
+
+var setIter = mySet.entries();
+
+console.log(setIter.next().value); // ["foobar", "foobar"]
+console.log(setIter.next().value); // [1, 1]
+console.log(setIter.next().value); // ["baz", "baz"]
+</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-set.prototype.entries', 'Set.prototype.entries')}}</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>38</td>
+ <td>{{ CompatGeckoDesktop("24") }}</td>
+ <td>{{CompatNo}}</td>
+ <td>25</td>
+ <td>7.1</td>
+ </tr>
+ </tbody>
+</table>
+</div>
+
+<div id="compat-mobile">
+<table class="compat-table">
+ <tbody>
+ <tr>
+ <th>Característica</th>
+ <th>Android</th>
+ <th>Chrome for 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>38</td>
+ <td>{{ CompatGeckoMobile("24") }}</td>
+ <td>{{CompatNo}}</td>
+ <td>{{CompatNo}}</td>
+ <td>8</td>
+ </tr>
+ </tbody>
+</table>
+</div>
+
+<h2 id="Vegeu_també">Vegeu també</h2>
+
+<ul>
+ <li>{{jsxref("Set.prototype.keys()")}}</li>
+ <li>{{jsxref("Set.prototype.values()")}}</li>
+</ul>