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author | Florian Merz <me@fiji-flo.de> | 2021-02-11 14:45:12 +0100 |
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committer | Florian Merz <me@fiji-flo.de> | 2021-02-11 14:45:12 +0100 |
commit | cb9e359a51c3249d8f5157db69d43fd413ddeda6 (patch) | |
tree | ae3040d626c3b5717da5bda2af9f0a9ff9bd389f /files/ca/web/javascript/reference/global_objects/set/has/index.html | |
parent | 8260a606c143e6b55a467edf017a56bdcd6cba7e (diff) | |
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unslug ca: move
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diff --git a/files/ca/web/javascript/reference/global_objects/set/has/index.html b/files/ca/web/javascript/reference/global_objects/set/has/index.html new file mode 100644 index 0000000000..ca9027b8a4 --- /dev/null +++ b/files/ca/web/javascript/reference/global_objects/set/has/index.html @@ -0,0 +1,114 @@ +--- +title: Set.prototype.has() +slug: Web/JavaScript/Referencia/Objectes_globals/Set/has +translation_of: Web/JavaScript/Reference/Global_Objects/Set/has +--- +<div>{{JSRef}}</div> + +<p>El mètode <code><strong>has()</strong></code> retorna un booleà que indica si l'element amb el valor especificat existeix o no dins l'objecte <code>Set</code>.</p> + +<h2 id="Sintaxi">Sintaxi</h2> + +<pre class="syntaxbox"><code><em>mySet</em>.has(valor);</code></pre> + +<h3 id="Paràmetres">Paràmetres</h3> + +<dl> + <dt>valor</dt> + <dd>Obligatori. El valor a comprovar si pertany o no a l'objecte <code>Set</code>.</dd> +</dl> + +<h3 id="Valor_retornat">Valor retornat</h3> + +<dl> + <dt>Booleà</dt> + <dd>Retorna <code>true</code> si existex un element amb el valor especificat dins l'objecte <code>Set</code>; en cas contrari retorna <code>false</code>.</dd> +</dl> + +<h2 id="Exemples">Exemples</h2> + +<h3 id="Utilitzar_el_mètode_has">Utilitzar el mètode <code>has</code></h3> + +<pre class="brush: js">var mySet = new Set(); +mySet.add("foo"); + +mySet.has("foo"); // retorna true +mySet.has("bar"); // retorna false +</pre> + +<h2 id="Especificacions">Especificacions</h2> + +<table class="standard-table"> + <tbody> + <tr> + <th scope="col">Especificació</th> + <th scope="col">Estat</th> + <th scope="col">Comentaris</th> + </tr> + <tr> + <td>{{SpecName('ES6', '#sec-set.prototype.has', 'Set.prototype.has')}}</td> + <td>{{Spec2('ES6')}}</td> + <td>Definició inicial.</td> + </tr> + </tbody> +</table> + +<h2 id="Compatibilitat_amb_navegadors">Compatibilitat amb navegadors</h2> + +<p>{{CompatibilityTable}}</p> + +<div id="compat-desktop"> +<table class="compat-table"> + <tbody> + <tr> + <th>Característica</th> + <th>Chrome</th> + <th>Firefox (Gecko)</th> + <th>Internet Explorer</th> + <th>Opera</th> + <th>Safari</th> + </tr> + <tr> + <td>Suport bàsic</td> + <td>38</td> + <td>{{CompatGeckoDesktop("13.0")}}</td> + <td>11</td> + <td>25</td> + <td>7.1</td> + </tr> + </tbody> +</table> +</div> + +<div id="compat-mobile"> +<table class="compat-table"> + <tbody> + <tr> + <th>Característica</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>Suport bàsic</td> + <td>{{CompatNo}}</td> + <td>38</td> + <td>{{CompatGeckoMobile("13.0")}}</td> + <td>{{CompatNo}}</td> + <td>{{CompatNo}}</td> + <td>8</td> + </tr> + </tbody> +</table> +</div> + +<h2 id="Vegeu_també">Vegeu també</h2> + +<ul> + <li>{{jsxref("Set")}}</li> + <li>{{jsxref("Set.prototype.add()")}}</li> + <li>{{jsxref("Set.prototype.delete()")}}</li> +</ul> |