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Diffstat (limited to 'files/pt-br/web/javascript/reference/global_objects/map/keys/index.html')
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diff --git a/files/pt-br/web/javascript/reference/global_objects/map/keys/index.html b/files/pt-br/web/javascript/reference/global_objects/map/keys/index.html deleted file mode 100644 index 907301897e..0000000000 --- a/files/pt-br/web/javascript/reference/global_objects/map/keys/index.html +++ /dev/null @@ -1,115 +0,0 @@ ---- -title: Map.prototype.keys() -slug: Web/JavaScript/Reference/Global_Objects/Map/keys -translation_of: Web/JavaScript/Reference/Global_Objects/Map/keys ---- -<div>{{JSRef}}</div> - -<div>O método <code><strong>keys()</strong></code> retorna um novo objeto do tipo <code><strong>Iterator</strong></code> que contem uma chave para cada elemento dentro do objeto <code>Map </code>na ordem que foram inseridos.</div> - -<p> </p> - -<h2 id="Sintaxe">Sintaxe</h2> - -<pre class="syntaxbox"><code><em>myMap</em>.keys()</code></pre> - -<h3 id="Tipo_de_Retorno">Tipo de Retorno</h3> - -<p>Um novo objeto {{jsxref("Map")}}.</p> - -<h2 id="Exemplos">Exemplos</h2> - -<h3 id="Usando_keys()">Usando <code>keys()</code></h3> - -<pre class="brush:js">var myMap = new Map(); -myMap.set("0", "foo"); -myMap.set(1, "bar"); -myMap.set({}, "baz"); - -var mapIter = myMap.keys(); - -console.log(mapIter.next().value); // "0" -console.log(mapIter.next().value); // 1 -console.log(mapIter.next().value); // Object -</pre> - -<h2 id="Especificações">Especificações</h2> - -<table class="standard-table"> - <tbody> - <tr> - <th scope="col">Specification</th> - <th scope="col">Status</th> - <th scope="col">Comment</th> - </tr> - <tr> - <td>{{SpecName('ES6', '#sec-map.prototype.keys', 'Map.prototype.keys')}}</td> - <td>{{Spec2('ES6')}}</td> - <td>Definição inicial.</td> - </tr> - <tr> - <td>{{SpecName('ESDraft', '#sec-map.prototype.keys', 'Map.prototype.keys')}}</td> - <td>{{Spec2('ESDraft')}}</td> - <td> </td> - </tr> - </tbody> -</table> - -<h2 id="Browser_compatibility">Compatibilidade com 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("20")}}</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("20") }}</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.prototype.entries()")}}</li> - <li>{{jsxref("Map.prototype.values()")}}</li> -</ul> |
