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author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:42:52 -0500 |
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committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:42:52 -0500 |
commit | 074785cea106179cb3305637055ab0a009ca74f2 (patch) | |
tree | e6ae371cccd642aa2b67f39752a2cdf1fd4eb040 /files/pt-br/web/javascript/reference/global_objects/array/reverse | |
parent | da78a9e329e272dedb2400b79a3bdeebff387d47 (diff) | |
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Diffstat (limited to 'files/pt-br/web/javascript/reference/global_objects/array/reverse')
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diff --git a/files/pt-br/web/javascript/reference/global_objects/array/reverse/index.html b/files/pt-br/web/javascript/reference/global_objects/array/reverse/index.html new file mode 100644 index 0000000000..ed3b3fe160 --- /dev/null +++ b/files/pt-br/web/javascript/reference/global_objects/array/reverse/index.html @@ -0,0 +1,121 @@ +--- +title: Array.prototype.reverse() +slug: Web/JavaScript/Reference/Global_Objects/Array/reverse +translation_of: Web/JavaScript/Reference/Global_Objects/Array/reverse +--- +<div>{{JSRef("Global_Objects", "Array")}}</div> + +<h2 id="Summary" name="Summary">Resumo</h2> + +<p>O método <code><strong>reverse()</strong></code> inverte os itens de um array. O primeiro elemento do array se torna o último e o último torna-se o primeiro.</p> + +<h2 id="Syntax" name="Syntax">Sintaxe</h2> + +<pre class="syntaxbox"><code><var>arr</var>.reverse()</code></pre> + +<h3 id="Parameters" name="Parameters">Parâmetros</h3> + +<p>Nenhum.</p> + +<h2 id="Description" name="Description">Descrição</h2> + +<p>O método <code>reverse</code> transpõe os elementos do objeto array no mesmo lugar, mutando o array, e retornando uma referência para o mesmo.</p> + +<h2 id="Examples" name="Examples">Exemplos</h2> + +<h3 id="Example:_Reversing_the_elements_in_an_array" name="Example:_Reversing_the_elements_in_an_array">Exemplo: Invertendo os elementos em um array</h3> + +<p>O seguinte exemplo cria um array <code>myArray</code>, contendo três elementos, em seguida inverte-o.</p> + +<pre class="brush: js">var myArray = ['one', 'two', 'three']; +myArray.reverse(); + +console.log(myArray) // ['three', 'two', 'one'] +</pre> + +<h2 id="Specifications" name="Specifications">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>ECMAScript 1ª Edição</td> + <td>Padrão</td> + <td>Definição inicial. Implementado no 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> + </tbody> +</table> + +<h2 id="Browser_compatibility" name="Browser_compatibility">Compatibilidade com navegador</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("1.0")}}</td> + <td>{{CompatGeckoDesktop("1.7")}}</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 para 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="See_also" name="See_also">Veja também</h2> + +<ul> + <li>{{jsxref("Array.prototype.join()")}}</li> + <li>{{jsxref("Array.prototype.sort()")}}</li> + <li>{{jsxref("TypedArray.prototype.reverse()")}}</li> +</ul> |