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authorPeter Bengtsson <mail@peterbe.com>2020-12-08 14:42:52 -0500
committerPeter Bengtsson <mail@peterbe.com>2020-12-08 14:42:52 -0500
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+---
+title: FormData.entries()
+slug: Web/API/FormData/entries
+tags:
+ - API
+ - FormData
+ - Iterador
+ - Referencia
+ - XMLHttpRequest API
+ - metodo
+translation_of: Web/API/FormData/entries
+---
+<p>{{APIRef("XMLHttpRequest")}}</p>
+
+<p>O método <code><strong>FormData.entries()</strong></code> retorna um {{jsxref("Iteration_protocols",'iterator')}} permitindo percorrer todos os valores de chave/valor contidos nesse objeto. A chave de cada par é um objeto {{domxref("USVString")}}; o valor é {{domxref("USVString")}}, ou um {{domxref("Blob")}}.</p>
+
+<div class="note">
+<p><strong>Note</strong>: This method is available in <a href="/en-US/docs/Web/API/Web_Workers_API">Web Workers</a>.</p>
+</div>
+
+<h2 id="Sintaxe">Sintaxe</h2>
+
+<pre class="syntaxbox">formData.entries();</pre>
+
+<h3 id="Valor_retornado">Valor retornado</h3>
+
+<p>Retorna um {{jsxref("Iteration_protocols","iterator")}}.</p>
+
+<h2 id="Exemplo">Exemplo</h2>
+
+<pre class="brush: js;highlight:[7]">// Criação de um objeto teste de FormData
+var formData = new FormData();
+formData.append('key1', 'value1');
+formData.append('key2', 'value2');
+
+// Exibição dos valores chave/valor
+for(var pair of formData.entries()) {
+ console.log(pair[0]+ ', '+ pair[1]);
+}
+</pre>
+
+<p>O resultado é:</p>
+
+<pre>key1, value1
+key2, value2</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('XMLHttpRequest','#dom-formdata','entries() (as iterator&lt;&gt;)')}}</td>
+ <td>{{Spec2('XMLHttpRequest')}}</td>
+ <td>Initial definition</td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="Compatibilidade_de_navegadores">Compatibilidade de navegadores</h2>
+
+
+
+<p>{{Compat("api.FormData.entries")}}</p>
+
+<h2 id="Veja_também">Veja também</h2>
+
+<ul>
+ <li>{{domxref("XMLHTTPRequest")}}</li>
+ <li><a href="/en-US/docs/DOM/XMLHttpRequest/Using_XMLHttpRequest" title="Using XMLHttpRequest">Using XMLHttpRequest</a></li>
+ <li><a href="/en-US/docs/DOM/XMLHttpRequest/FormData/Using_FormData_Objects" title="DOM/XMLHttpRequest/FormData/Using_FormData_objects">Using FormData objects</a></li>
+ <li>{{HTMLElement("Form")}}</li>
+</ul>