diff options
author | Florian Dieminger <me@fiji-flo.de> | 2021-02-11 18:20:05 +0100 |
---|---|---|
committer | GitHub <noreply@github.com> | 2021-02-11 18:20:05 +0100 |
commit | 747e709ad97c5782af29688f52c8105c08d9a323 (patch) | |
tree | dc574a3e876ecc4d2bda6e7d64c2df1a03282f3f /files/ca/web/javascript/reference/global_objects/map/has/index.html | |
parent | eff3c1a4a064f7d6cf582f0344dc2dd6d8cece6e (diff) | |
parent | 656b8007e3ac28600241104d0eaa210870561395 (diff) | |
download | translated-content-747e709ad97c5782af29688f52c8105c08d9a323.tar.gz translated-content-747e709ad97c5782af29688f52c8105c08d9a323.tar.bz2 translated-content-747e709ad97c5782af29688f52c8105c08d9a323.zip |
Merge pull request #56 from fiji-flo/unslugging-ca
Unslugging ca
Diffstat (limited to 'files/ca/web/javascript/reference/global_objects/map/has/index.html')
-rw-r--r-- | files/ca/web/javascript/reference/global_objects/map/has/index.html | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/files/ca/web/javascript/reference/global_objects/map/has/index.html b/files/ca/web/javascript/reference/global_objects/map/has/index.html new file mode 100644 index 0000000000..6e7a02d543 --- /dev/null +++ b/files/ca/web/javascript/reference/global_objects/map/has/index.html @@ -0,0 +1,115 @@ +--- +title: Map.prototype.has() +slug: Web/JavaScript/Reference/Global_Objects/Map/has +translation_of: Web/JavaScript/Reference/Global_Objects/Map/has +original_slug: Web/JavaScript/Referencia/Objectes_globals/Map/has +--- +<div>{{JSRef}}</div> + +<p>El mètode <code><strong>has()</strong></code> retorna un booleà que indica si existeix un element amb la clau especificada o no.</p> + +<h2 id="Sintaxi">Sintaxi</h2> + +<pre class="syntaxbox"><code><em>myMap</em>.has(clau);</code></pre> + +<h3 id="Paràmetres">Paràmetres</h3> + +<dl> + <dt>clau</dt> + <dd>Obligatori. La clau de l'element que es comprovarà si existeix o no dins l'objecte <code>Map</code>.</dd> +</dl> + +<h3 id="Valor_retornat">Valor retornat</h3> + +<dl> + <dt>Booleà</dt> + <dd>Retorna <code>true</code> si existeix un element amb la clau proporcionada dins l'objecte <code>Map</code>; retorna <code>false</code> en qualsevol altre cas.</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 myMap = new Map(); +myMap.set("bar", "foo"); + +myMap.has("bar"); // retorn true +myMap.has("baz"); // retorn 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-map.prototype.has', 'Map.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("Map")}}</li> + <li>{{jsxref("Map.prototype.set()")}}</li> + <li>{{jsxref("Map.prototype.get()")}}</li> +</ul> |