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author | Florian Dieminger <me@fiji-flo.de> | 2021-02-11 18:20:58 +0100 |
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committer | GitHub <noreply@github.com> | 2021-02-11 18:20:58 +0100 |
commit | 2318b37e3fd17a3e76a29b9be7d1ce82f040c3bb (patch) | |
tree | 5e640d40fd69dc380b04e01de981a345e0141ffa /files/es/web/javascript/reference/global_objects/set/has/index.html | |
parent | 6aa6274d2ad3e22e7f5e69b1d7531a5eaeaf5666 (diff) | |
parent | 8a5554c6fae83e92b10c8dbe5b82108cb44fad6c (diff) | |
download | translated-content-2318b37e3fd17a3e76a29b9be7d1ce82f040c3bb.tar.gz translated-content-2318b37e3fd17a3e76a29b9be7d1ce82f040c3bb.tar.bz2 translated-content-2318b37e3fd17a3e76a29b9be7d1ce82f040c3bb.zip |
Merge pull request #53 from fiji-flo/unslugging-es
Unslugging es
Diffstat (limited to 'files/es/web/javascript/reference/global_objects/set/has/index.html')
-rw-r--r-- | files/es/web/javascript/reference/global_objects/set/has/index.html | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/files/es/web/javascript/reference/global_objects/set/has/index.html b/files/es/web/javascript/reference/global_objects/set/has/index.html new file mode 100644 index 0000000000..8f1beef376 --- /dev/null +++ b/files/es/web/javascript/reference/global_objects/set/has/index.html @@ -0,0 +1,125 @@ +--- +title: Set.prototype.has() +slug: Web/JavaScript/Reference/Global_Objects/Set/has +tags: + - ECMAScript6 + - JavaScript + - Prototype + - set +translation_of: Web/JavaScript/Reference/Global_Objects/Set/has +original_slug: Web/JavaScript/Referencia/Objetos_globales/Set/has +--- +<div>{{JSRef}}</div> + +<p>El método <code><strong>has()</strong></code> retorna un booleano indicando si el elemento especificado existe en el objeto <code>Set</code> o no.</p> + +<h2 id="Syntaxis">Syntaxis</h2> + +<pre class="syntaxbox"><code><em>mySet</em>.has(value);</code></pre> + +<h3 id="Parametros">Parametros</h3> + +<dl> + <dt>valor</dt> + <dd>Requerido. El valor del cual se probará su presencia en el objeto <code>Set</code>.</dd> +</dl> + +<h3 id="Valor_de_retorno">Valor de retorno</h3> + +<dl> + <dt>Booleano</dt> + <dd>Retorna <code>true</code> si el elemento con el valor especificado existe en el objeto <code>Set</code>; de otra manera retorna <code>false</code>.</dd> +</dl> + +<h2 id="Ejemplos">Ejemplos</h2> + +<h3 id="Usando_el_método_has">Usando el método <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="Especificaciones">Especificaciones</h2> + +<table class="standard-table"> + <tbody> + <tr> + <th scope="col">Especificación</th> + <th scope="col">Estado</th> + <th scope="col">Comentario</th> + </tr> + <tr> + <td>{{SpecName('ES6', '#sec-set.prototype.has', 'Set.prototype.has')}}</td> + <td>{{Spec2('ES6')}}</td> + <td>Definición inicial.</td> + </tr> + <tr> + <td>{{SpecName('ESDraft', '#sec-set.prototype.has', 'Set.prototype.has')}}</td> + <td>{{Spec2('ESDraft')}}</td> + <td> </td> + </tr> + </tbody> +</table> + +<h2 id="Compatibilidad_de_navegadores">Compatibilidad de navegadores</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>Soporte básico</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>Soporte básico</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="Ver_también">Ver también</h2> + +<ul> + <li>{{jsxref("Set")}}</li> + <li>{{jsxref("Set.prototype.add()")}}</li> + <li>{{jsxref("Set.prototype.delete()")}}</li> +</ul> |