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diff --git a/files/pt-pt/web/javascript/reference/global_objects/array/reverse/index.html b/files/pt-pt/web/javascript/reference/global_objects/array/reverse/index.html new file mode 100644 index 0000000000..a442018c61 --- /dev/null +++ b/files/pt-pt/web/javascript/reference/global_objects/array/reverse/index.html @@ -0,0 +1,133 @@ +--- +title: Array.prototype.reverse() +slug: Web/JavaScript/Reference/Global_Objects/Array/reverse +translation_of: Web/JavaScript/Reference/Global_Objects/Array/reverse +--- +<div>{{JSRef}}</div> + +<p>O método <code><strong>reverse()</strong></code> inverte um vector (<code>Array</code>). O primeiro elemento torna-se o último, e o último elemento torna-se o primeiro.</p> + +<pre class="brush: js">var a = ['um', 'dois', 'três']; +a.reverse(); + +console.log(a); // ['três', 'dois', 'um'] +</pre> + +<h2 id="Sintaxe">Sintaxe</h2> + +<pre class="syntaxbox"><var>a</var>.reverse()</pre> + +<h3 id="Valor_devolvido">Valor devolvido</h3> + +<p>O vector (<code>Array</code>) invertido.</p> + +<h2 id="Descrição">Descrição</h2> + +<p>O método <code>reverse</code> transpõe os elementos do vector que o chamou, mudando o vector, e devolvendo uma referência para o vector.</p> + +<h2 id="Exemplos">Exemplos</h2> + +<h3 id="Invertendo_os_elementos_num_vector">Invertendo os elementos num vector</h3> + +<p>O exemplo que se segue cria um vector <code>a</code>, que contém três elementos, e depois o inverte. A chamada a <code>reverse()</code> devolve uma referência para o vector invertido <code>a</code>.</p> + +<pre class="brush: js">var a = ['um', 'dois', 'três']; +var invertido = a.reverse(); + +console.log(a); // ['três', 'dois', 'um'] +console.log(invertido); // ['três', 'dois', 'um'] +</pre> + +<h2 id="Especificações">Especificações</h2> + +<table class="standard-table"> + <tbody> + <tr> + <th scope="col">Specification</th> + <th scope="col">Status</th> + <th scope="col">Comment</th> + </tr> + <tr> + <td>{{SpecName('ES1')}}</td> + <td>{{Spec2('ES1')}}</td> + <td>Initial definition. Implemented in JavaScript 1.1.</td> + </tr> + <tr> + <td>{{SpecName('ES5.1', '#sec-15.4.4.8', 'Array.prototype.reverse')}}</td> + <td>{{Spec2('ES5.1')}}</td> + <td> </td> + </tr> + <tr> + <td>{{SpecName('ES6', '#sec-array.prototype.reverse', 'Array.prototype.reverse')}}</td> + <td>{{Spec2('ES6')}}</td> + <td> </td> + </tr> + <tr> + <td>{{SpecName('ESDraft', '#sec-array.prototype.reverse', 'Array.prototype.reverse')}}</td> + <td>{{Spec2('ESDraft')}}</td> + <td> </td> + </tr> + </tbody> +</table> + +<h2 id="Browser_compatibility">Browser compatibility</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>Edge</th> + <th>Internet Explorer</th> + <th>Opera</th> + <th>Safari</th> + </tr> + <tr> + <td>Basic support</td> + <td>{{CompatChrome("1.0")}}</td> + <td>{{CompatGeckoDesktop("1.7")}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatIE("5.5")}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</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>Basic support</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="See_also">See also</h2> + +<ul> + <li>{{jsxref("Array.prototype.join()")}}</li> + <li>{{jsxref("Array.prototype.sort()")}}</li> + <li>{{jsxref("TypedArray.prototype.reverse()")}}</li> +</ul> |