aboutsummaryrefslogtreecommitdiff
path: root/files/pt-br/web/javascript/reference/global_objects/map/delete/index.html
diff options
context:
space:
mode:
Diffstat (limited to 'files/pt-br/web/javascript/reference/global_objects/map/delete/index.html')
-rw-r--r--files/pt-br/web/javascript/reference/global_objects/map/delete/index.html120
1 files changed, 120 insertions, 0 deletions
diff --git a/files/pt-br/web/javascript/reference/global_objects/map/delete/index.html b/files/pt-br/web/javascript/reference/global_objects/map/delete/index.html
new file mode 100644
index 0000000000..f4b0ae0786
--- /dev/null
+++ b/files/pt-br/web/javascript/reference/global_objects/map/delete/index.html
@@ -0,0 +1,120 @@
+---
+title: Map.prototype.delete()
+slug: Web/JavaScript/Reference/Global_Objects/Map/delete
+tags:
+ - ECMAScript 2015
+ - JavaScript
+ - Mapa
+ - Prototipo
+ - metodo
+translation_of: Web/JavaScript/Reference/Global_Objects/Map/delete
+---
+<div>{{JSRef}}</div>
+
+<p>O método <code><strong>delete()</strong></code> remove o elemento especificado de um objeto <code>Map</code>.</p>
+
+<h2 id="Sintaxe">Sintaxe</h2>
+
+<pre class="brush: js">meuMapa.delete(chave);</pre>
+
+<h3 id="Parâmetros">Parâmetros</h3>
+
+<dl>
+ <dt>key</dt>
+ <dd>Obrigatório. A chave do elemento a ser removido do objeto <code>Map</code>.</dd>
+</dl>
+
+<h3 id="Valor_retornado">Valor retornado</h3>
+
+<p>Retorna <code>true</code> se um elemento existia no objeto <code>Map</code> e foi removido, ou <code>false</code> se o elemento não existia.</p>
+
+<h2 id="Exemplos">Exemplos</h2>
+
+<h3 id="Usando_o_método_delete">Usando o método <code>delete</code></h3>
+
+<pre class="brush: js">var meuMapa = new Map();
+meuMapa.set('bar', 'foo');
+
+meuMapa.delete('bar'); // Retorna true. Removido com sucesso.
+meuMapa.has('bar'); // Retorna false. O elemento com valor "bar" já não existe mais no mapa.
+</pre>
+
+<h2 id="Especificações">Especificações</h2>
+
+<table class="standard-table">
+ <tbody>
+ <tr>
+ <th scope="col">Especificação</th>
+ <th scope="col">Status</th>
+ <th scope="col">Comentário</th>
+ </tr>
+ <tr>
+ <td>{{SpecName('ES2015', '#sec-map.prototype.delete', 'Map.prototype.delete')}}</td>
+ <td>{{Spec2('ES2015')}}</td>
+ <td>Definição inicial.</td>
+ </tr>
+ <tr>
+ <td>{{SpecName('ESDraft', '#sec-map.prototype.delete', 'Map.prototype.delete')}}</td>
+ <td>{{Spec2('ESDraft')}}</td>
+ <td> </td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="Compatibilidade_com_os_navegadores">Compatibilidade com os navegadores</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("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>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("13.0")}}</td>
+ <td>{{CompatNo}}</td>
+ <td>{{CompatNo}}</td>
+ <td>8</td>
+ </tr>
+ </tbody>
+</table>
+</div>
+
+<h2 id="Veja_também">Veja também</h2>
+
+<ul>
+ <li>{{jsxref("Map")}}</li>
+</ul>