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+---
+title: String.prototype.toString()
+slug: Web/JavaScript/Reference/Global_Objects/String/toString
+tags:
+ - JavaScript
+ - Prototipo
+ - Referencia
+ - String
+ - metodo
+ - toString()
+translation_of: Web/JavaScript/Reference/Global_Objects/String/toString
+---
+<div>{{JSRef}}</div>
+
+<p>O método <strong><code>toString()</code></strong> retorna uma string representando o objeto especificado.</p>
+
+<h2 id="Sintaxe">Sintaxe</h2>
+
+<pre class="syntaxbox notranslate"><code><var>str</var>.toString()</code></pre>
+
+<h2 id="Descrição">Descrição</h2>
+
+<p>O objeto {{jsxref("String")}} substitui o método <code>toString()</code> do objeto {{jsxref("Object")}}. Ele não herda {{jsxref("Object.prototype.toString()")}}. Para objetos {{jsxref("String")}}, o método <code>toString()</code> retorna uma representação de string do objeto e é o mesmo que o método {{jsxref("String.prototype.valueOf()")}}.</p>
+
+<h2 id="Exemplos">Exemplos</h2>
+
+<h3 id="Usando_toString">Usando <code>toString()</code></h3>
+
+<p>O exemplo a seguir exibe o valor string de um objeto {{jsxref("String")}}:</p>
+
+<pre class="brush: js notranslate">var x = new String('Hello world');
+
+console.log(x.toString()); // retorna 'Hello world'
+</pre>
+
+<h2 id="Especificações">Especificações</h2>
+
+<table class="standard-table">
+ <tbody>
+ <tr>
+ <th scope="col">Especificação</th>
+ <th scope="col">Estado</th>
+ <th scope="col">Comentário</th>
+ </tr>
+ <tr>
+ <td>{{SpecName('ES3')}}</td>
+ <td>{{Spec2('ES3')}}</td>
+ <td>Definição inicial. Implementado no JavaScript 1.1.</td>
+ </tr>
+ <tr>
+ <td>{{SpecName('ES5.1', '#sec-15.5.4.2', 'String.prototype.toString')}}</td>
+ <td>{{Spec2('ES5.1')}}</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>{{SpecName('ES6', '#sec-string.prototype.tostring', 'String.prototype.toString')}}</td>
+ <td>{{Spec2('ES6')}}</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>{{SpecName('ESDraft', '#sec-string.prototype.tostring', 'String.prototype.toString')}}</td>
+ <td>{{Spec2('ESDraft')}}</td>
+ <td></td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="Navegadores_compatíveis">Navegadores compatíveis</h2>
+
+<div>{{CompatibilityTable}}</div>
+
+<div id="compat-desktop">
+<table class="compat-table">
+ <tbody>
+ <tr>
+ <th>Funcionalidade</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>{{CompatVersionUnknown}}</td>
+ <td>{{CompatVersionUnknown}}</td>
+ <td>{{CompatVersionUnknown}}</td>
+ <td>{{CompatVersionUnknown}}</td>
+ <td>{{CompatVersionUnknown}}</td>
+ </tr>
+ </tbody>
+</table>
+</div>
+
+<div id="compat-mobile">
+<table class="compat-table">
+ <tbody>
+ <tr>
+ <th>Funcionalidade</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>{{CompatVersionUnknown}}</td>
+ <td>{{CompatVersionUnknown}}</td>
+ <td>{{CompatVersionUnknown}}</td>
+ <td>{{CompatVersionUnknown}}</td>
+ <td>{{CompatVersionUnknown}}</td>
+ <td>{{CompatVersionUnknown}}</td>
+ </tr>
+ </tbody>
+</table>
+</div>
+
+<h2 id="Veja_também">Veja também</h2>
+
+<ul>
+ <li>{{jsxref("Object.prototype.toSource()")}}</li>
+ <li>{{jsxref("String.prototype.valueOf()")}}</li>
+</ul>