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| author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:42:17 -0500 |
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| committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:42:17 -0500 |
| commit | da78a9e329e272dedb2400b79a3bdeebff387d47 (patch) | |
| tree | e6ef8aa7c43556f55ddfe031a01cf0a8fa271bfe /files/it/web/javascript/reference/global_objects/set/entries | |
| parent | 1109132f09d75da9a28b649c7677bb6ce07c40c0 (diff) | |
| download | translated-content-da78a9e329e272dedb2400b79a3bdeebff387d47.tar.gz translated-content-da78a9e329e272dedb2400b79a3bdeebff387d47.tar.bz2 translated-content-da78a9e329e272dedb2400b79a3bdeebff387d47.zip | |
initial commit
Diffstat (limited to 'files/it/web/javascript/reference/global_objects/set/entries')
| -rw-r--r-- | files/it/web/javascript/reference/global_objects/set/entries/index.html | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/files/it/web/javascript/reference/global_objects/set/entries/index.html b/files/it/web/javascript/reference/global_objects/set/entries/index.html new file mode 100644 index 0000000000..367507d3d5 --- /dev/null +++ b/files/it/web/javascript/reference/global_objects/set/entries/index.html @@ -0,0 +1,113 @@ +--- +title: Set.prototype.entries() +slug: Web/JavaScript/Reference/Global_Objects/Set/entries +translation_of: Web/JavaScript/Reference/Global_Objects/Set/entries +--- +<div>{{JSRef}}</div> + +<p>Il metodo <code><strong>entries()</strong></code> restituisce un novo oggetto <code>Iterator</code> che contiene<strong> un array di <code>[valore, valore]</code></strong> per ciascun elemento nell'oggetto <code>Set</code>, nell'ordine con cui sono stati inseriti. Per gli oggetti di tipo <code>Set</code> non esiste alcuna <code>chiave</code> come per gli oggetti di tipo <code>Map</code>. Comunque, per mantenere le API simili a quelle dell'oggetto <code>Map</code>, per ciascun <em>elemento</em> dell'array viene utilizzato <em>value</em> anche per la <em>chiave</em>, perciò viene restituito un array <code>[valore, valore]</code>.</p> + +<h2 id="Sintassi">Sintassi</h2> + +<pre class="syntaxbox"><code><em>mySet</em>.entries()</code></pre> + +<h3 id="Valore_restituito">Valore restituito</h3> + +<p>Un nuovo oggetto <code>Iterator</code> che contiene un array di <code>[valore, valore]</code> per ciascun elemento nell'oggetto <code>Set</code>, nell'ordine con cui sono stati inseriti.</p> + +<h2 id="Esempi">Esempi</h2> + +<h3 id="Uso_di_entries()">Uso di <code>entries()</code></h3> + +<pre class="brush:js">var mySet = new Set(); +mySet.add("foobar"); +mySet.add(1); +mySet.add("baz"); + +var setIter = mySet.entries(); + +console.log(setIter.next().value); // ["foobar", "foobar"] +console.log(setIter.next().value); // [1, 1] +console.log(setIter.next().value); // ["baz", "baz"] +</pre> + +<h2 id="Specifiche">Specifiche</h2> + +<table class="standard-table"> + <tbody> + <tr> + <th scope="col">Specifiche</th> + <th scope="col">Stato</th> + <th scope="col">Commenti</th> + </tr> + <tr> + <td>{{SpecName('ES6', '#sec-set.prototype.entries', 'Set.prototype.entries')}}</td> + <td>{{Spec2('ES6')}}</td> + <td>Initial definition.</td> + </tr> + <tr> + <td>{{SpecName('ESDraft', '#sec-set.prototype.entries', 'Set.prototype.entries')}}</td> + <td>{{Spec2('ESDraft')}}</td> + <td> </td> + </tr> + </tbody> +</table> + +<h2 id="Compatibilità_browser">Compatibilità browser</h2> + +<p>{{CompatibilityTable}}</p> + +<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>Basic support</td> + <td>38</td> + <td>{{ CompatGeckoDesktop("24") }}</td> + <td>{{CompatNo}}</td> + <td>25</td> + <td>7.1</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>{{CompatNo}}</td> + <td>38</td> + <td>{{ CompatGeckoMobile("24") }}</td> + <td>{{CompatNo}}</td> + <td>{{CompatNo}}</td> + <td>8</td> + </tr> + </tbody> +</table> +</div> + +<h2 id="Vedi_anche">Vedi anche</h2> + +<ul> + <li>{{jsxref("Set.prototype.keys()")}}</li> + <li>{{jsxref("Set.prototype.values()")}}</li> +</ul> |
