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diff --git a/files/it/web/javascript/reference/global_objects/array/reverse/index.html b/files/it/web/javascript/reference/global_objects/array/reverse/index.html new file mode 100644 index 0000000000..750befde61 --- /dev/null +++ b/files/it/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>Il metodo <code><strong>reverse()</strong></code> inverte ua matrice (array) sul posto. Il primo elemento di matrice diventa l'ultima, e l'ultimo elemento di matrice diventa il primo.</p> + +<pre class="brush: js">var a = ['one', 'two', 'three']; +a.reverse(); + +console.log(a); // ['three', 'two', 'one'] +</pre> + +<h2 id="Sintassi">Sintassi</h2> + +<pre class="syntaxbox"><var>a</var>.reverse()</pre> + +<h3 id="Valore_prodotto.">Valore prodotto. </h3> + +<p>La matrice invertita.</p> + +<h2 id="Descrizione">Descrizione</h2> + +<p>Il metodo reverse traspone gli elementi della matrice chiamata, <u>mutando la matrice</u>, e restituendo un riferimento alla matrice.</p> + +<h2 id="Esempi">Esempi</h2> + +<h3 id="Inversione_degli_elementi_nella_matrice">Inversione degli elementi nella matrice</h3> + +<p>L'esempio seguente crea una matrice a, contenente tre elementi, quindi inverte la matrice. La chiamata ad invertire () restituisce un riferimento alla matrice invertita a.</p> + +<pre class="brush: js">var a = ['one', 'two', 'three']; +var reversed = a.reverse(); + +console.log(a); // ['three', 'two', 'one'] +console.log(reversed); // ['three', 'two', 'one'] +</pre> + +<h2 id="Specifiche">Specifiche</h2> + +<table class="standard-table"> + <tbody> + <tr> + <th scope="col">Specifica</th> + <th scope="col">Status</th> + <th scope="col">Commento</th> + </tr> + <tr> + <td>{{SpecName('ES1')}}</td> + <td>{{Spec2('ES1')}}</td> + <td>definizione iniziale. Implementata 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="Compatibilità_browser">Compatibilità browser</h2> + +<div>{{CompatibilityTable}}</div> + +<div id="compat-desktop"> +<table class="compat-table"> + <tbody> + <tr> + <th>Caratteristica</th> + <th>Chrome</th> + <th>Firefox (Gecko)</th> + <th>Edge</th> + <th>Internet Explorer</th> + <th>Opera</th> + <th>Safari</th> + </tr> + <tr> + <td>Supporto base</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>Supporto base</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="Vedi_anche">Vedi anche</h2> + +<ul> + <li>{{jsxref("Array.prototype.join()")}}</li> + <li>{{jsxref("Array.prototype.sort()")}}</li> + <li>{{jsxref("TypedArray.prototype.reverse()")}}</li> +</ul> |