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---
title: Array.prototype.entries()
slug: Web/JavaScript/Reference/Global_Objects/Array/entries
translation_of: Web/JavaScript/Reference/Global_Objects/Array/entries
---
<div>{{JSRef}}</div>
<p>O método <code><strong>entries()</strong></code> retorna um novo objeto <code><strong>Array Iterator</strong></code> que contém os pares chave/valor para cada índice no array.</p>
<h2 id="Sintaxe">Sintaxe</h2>
<pre class="syntaxbox"><code><var>arr</var>.entries()</code></pre>
<h2 id="Exemplos">Exemplos</h2>
<pre class="brush:js">var arr = ['a', 'b', 'c'];
var eArr = arr.entries();
console.log(eArr.next().value); // [0, 'a']
console.log(eArr.next().value); // [1, 'b']
console.log(eArr.next().value); // [2, 'c']
</pre>
<h3 id="O_mesmo_que_acima_utilizando_um_loop_for…of">O mesmo que acima, utilizando um loop <a href="https://developer.mozilla.org/pt-BR/docs/Web/JavaScript/Reference/Statements/for...of">for…of</a></h3>
<pre class="brush:js">var arr = ['a', 'b', 'c'];
var eArr = arr.entries();
for (let e of eArr) {
console.log(e);
}
// [0, 'a']
// [1, 'b']
// [2, 'c']</pre>
<h2 id="Especificações">Especificações</h2>
<table class="standard-table">
<tbody>
<tr>
<th scope="col">Especificação</th>
<th scope="col">Status</th>
<th scope="col">Comentário</th>
</tr>
<tr>
<td>{{SpecName('ES6', '#sec-array.prototype.entries', 'Array.prototype.entries')}}</td>
<td>{{Spec2('ES6')}}</td>
<td>Definição inicial.</td>
</tr>
<tr>
<td>{{SpecName('ESDraft', '#sec-array.prototype.entries', 'Array.prototype.entries')}}</td>
<td>{{Spec2('ESDraft')}}</td>
<td> </td>
</tr>
</tbody>
</table>
<h2 id="Compatibilidade_de_navegadores">Compatibilidade de navegadores</h2>
<div>{{CompatibilityTable}}</div>
<div id="compat-desktop">
<table class="compat-table">
<tbody>
<tr>
<th>Feature</th>
<th>Chrome</th>
<th>Firefox (Gecko)</th>
<th>Internet Explorer</th>
<th>Opera</th>
<th>Safari</th>
</tr>
<tr>
<td>Suporte básico</td>
<td>{{CompatChrome("38")}}</td>
<td>{{CompatGeckoDesktop("28")}}</td>
<td>{{CompatNo}}</td>
<td>{{CompatOpera("25")}}</td>
<td>{{CompatSafari("7.1")}}</td>
</tr>
</tbody>
</table>
</div>
<div id="compat-mobile">
<table class="compat-table">
<tbody>
<tr>
<th>Feature</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>Suporte básico</td>
<td>{{CompatNo}}</td>
<td>{{CompatNo}}</td>
<td>{{CompatGeckoMobile("28")}}</td>
<td>{{CompatNo}}</td>
<td>{{CompatNo}}</td>
<td>8.0</td>
</tr>
</tbody>
</table>
</div>
<h2 id="Veja_também">Veja também</h2>
<ul>
<li>{{jsxref("Array.prototype.keys()")}}</li>
<li>{{jsxref("Array.prototype.forEach()")}}</li>
<li>{{jsxref("Array.prototype.every()")}}</li>
<li>{{jsxref("Array.prototype.some()")}}</li>
</ul>
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