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Diffstat (limited to 'files/pt-br/web/api/windowtimers')
-rw-r--r-- | files/pt-br/web/api/windowtimers/cleartimeout/index.html | 100 | ||||
-rw-r--r-- | files/pt-br/web/api/windowtimers/index.html | 116 |
2 files changed, 216 insertions, 0 deletions
diff --git a/files/pt-br/web/api/windowtimers/cleartimeout/index.html b/files/pt-br/web/api/windowtimers/cleartimeout/index.html new file mode 100644 index 0000000000..f03f43979f --- /dev/null +++ b/files/pt-br/web/api/windowtimers/cleartimeout/index.html @@ -0,0 +1,100 @@ +--- +title: WindowTimers.clearTimeout() +slug: Web/API/WindowTimers/clearTimeout +tags: + - API + - Method + - Window +translation_of: Web/API/WindowOrWorkerGlobalScope/clearTimeout +--- +<div> +<div> +<div>{{APIRef("HTML DOM")}}</div> +</div> +</div> + +<h2 id="Summary" name="Summary">Sumário</h2> + +<p>O método <strong><code>clearTimeout()</code></strong> do escopo<em> </em>{{domxref("WindowOrWorkerGlobalScope")}} cancela um <em>timeout</em> previamente estabelecido pela função {{domxref("WindowOrWorkerGlobalScope.setTimeout", "setTimeout()")}}.</p> + +<h2 id="Syntax" name="Syntax">Síntaxe</h2> + +<pre class="syntaxbox"><em>escopo</em>.clearTimeout(<em>timeoutID</em>) +</pre> + +<h3 id="Parâmetros">Parâmetros</h3> + +<dl> + <dt><code>timeoutID</code></dt> + <dd>O ID do <em>timeout</em> que você deseja cancelar. Esse ID é o retorno da função <code>setTimeout()</code>.</dd> +</dl> + +<p>É interessante ressaltar que os conjuntso de <em>ID</em>s usados pelos métodos {{domxref("WindowOrWorkerGlobalScope.setTimeout", "setTimeout()")}} e {{domxref("WindowOrWorkerGlobalScope.setInterval", "setInterval()")}} são compartilhados, o que significa que <code>clearTimeout()</code> e {{domxref("WindowOrWorkerGlobalScope.clearInterval", "clearInterval()")}} podem ser tecnicamente utilizados de forma intercambiável. No entanto, para obter-se maior clareza, isso deve ser evitado.</p> + +<h2 id="Example" name="Example">Exemplo</h2> + +<p>Execute o script abaixo em uma página web e clique na página uma vez. Você verá uma mensagem aparecer um segundo depois. Se você continuar clicando na página várias vezes nesse intervalo de tempo, a mensagem aparecerá uma única vez.</p> + +<pre class="brush: js" dir="rtl">var alarme = { + relembrar: function(aMessage) { + alert(aMessage); + delete this.timeoutID; + }, + + setup: function() { + if (typeof this.timeoutID === 'number') { + this.cancelar(); + } + + this.timeoutID = window.setTimeout(function(msg) { + this.relembrar(msg); + }.bind(this), 1000, 'Wake up!'); + }, + + cancelar: function() { + window.clearTimeout(this.timeoutID); + } +}; +window.onclick = function() { alarme.setup() };</pre> + +<h2 id="Notes" name="Notes">Notas</h2> + +<p>Passar um <em>ID</em> inválido para <code>clearTimeout</code> não causa nenhum efeito (não lança nenhuma exceção).</p> + +<h2 id="Specification" name="Specification">Especificações</h2> + +<table class="standard-table" style="height: 166px; width: 1207px;"> + <tbody> + <tr> + <th scope="col">Especificação</th> + <th scope="col">Status</th> + <th scope="col">Comentário</th> + </tr> + <tr> + <td>{{SpecName('HTML WHATWG', 'webappapis.html#dom-cleartimeout', 'WindowOrWorkerGlobalScope.clearTimeout()')}}</td> + <td>{{Spec2("HTML WHATWG")}}</td> + <td>Método movido para <code>WindowOrWorkerGlobalScope</code> .</td> + </tr> + <tr> + <td>{{SpecName('HTML WHATWG', 'webappapis.html#dom-cleartimeout', 'clearTimeout()')}}</td> + <td>{{Spec2('HTML WHATWG')}}</td> + <td> </td> + </tr> + </tbody> +</table> + +<h2 id="See_also" name="See_also">Compatibilidade</h2> + + + +<p>{{Compat("api.WindowOrWorkerGlobalScope.clearTimeout")}}</p> + +<h2 id="See_also" name="See_also">Veja também</h2> + +<ul> + <li>{{domxref("WindowOrWorkerGlobalScope.setTimeout()")}}</li> + <li>{{domxref("WindowOrWorkerGlobalScope.setInterval()")}}</li> + <li>{{domxref("WindowOrWorkerGlobalScope.clearInterval()")}}</li> + <li>{{domxref("Window.requestAnimationFrame()")}}</li> + <li><a href="https://developer.mozilla.org/en-US/docs/JavaScript/Timers/Daemons" title="JavaScript/Timers/Daemons"><em>Daemons</em> management</a></li> +</ul> diff --git a/files/pt-br/web/api/windowtimers/index.html b/files/pt-br/web/api/windowtimers/index.html new file mode 100644 index 0000000000..bd995e8f74 --- /dev/null +++ b/files/pt-br/web/api/windowtimers/index.html @@ -0,0 +1,116 @@ +--- +title: WindowTimers +slug: Web/API/WindowTimers +translation_of: Web/API/WindowOrWorkerGlobalScope +--- +<div>{{APIRef("HTML DOM")}}</div> + +<p><code><strong>WindowTimers</strong></code> contains utility methods to set and clear timers.</p> + +<p>There is no object of this type, though the context object, either the {{domxref("Window")}} for regular browsing scope, or the {{domxref("WorkerGlobalScope")}} for workers, implements it.</p> + +<h2 id="Properties">Properties</h2> + +<p><em>This interface do not define any property, nor inherit any.</em></p> + +<h2 id="Methods">Methods</h2> + +<p><em>This interface do not inherit any method.</em></p> + +<dl> + <dt>{{domxref("WindowTimers.clearInterval()")}}</dt> + <dd>Cancels the repeated execution set using {{domxref("WindowTimers.setInterval()")}}.</dd> + <dt>{{domxref("WindowTimers.clearTimeout()")}}</dt> + <dd>Cancels the repeated execution set using {{domxref("WindowTimers.setTimeout()")}}.</dd> + <dt>{{domxref("WindowTimers.setInterval()")}}</dt> + <dd>Schedules the execution of a function each X milliseconds.</dd> + <dt>{{domxref("WindowTimers.setTimeout()")}}</dt> + <dd>Sets a delay for executing a function.</dd> +</dl> + +<h2 id="Specifications">Specifications</h2> + +<table class="standard-table"> + <thead> + <tr> + <th scope="col">Specification</th> + <th scope="col">Status</th> + <th scope="col">Comment</th> + </tr> + </thead> + <tbody> + <tr> + <td>{{SpecName('HTML WHATWG', '#windowtimers', 'WindowTimers')}}</td> + <td>{{Spec2('HTML WHATWG')}}</td> + <td>No change since the latest snapshot, {{SpecName("HTML5.1")}}.</td> + </tr> + <tr> + <td>{{SpecName('HTML5.1', '#windowtimers', 'WindowTimers')}}</td> + <td>{{Spec2('HTML5.1')}}</td> + <td>Snapshot of {{SpecName("HTML WHATWG")}}. No change.</td> + </tr> + <tr> + <td>{{SpecName("HTML5 W3C", "#windowtimers", "WindowTimers")}}</td> + <td>{{Spec2('HTML5 W3C')}}</td> + <td>Snapshot of {{SpecName("HTML WHATWG")}}. Creation of <code>WindowBase64</code> (properties where on the target before it).</td> + </tr> + </tbody> +</table> + +<h2 id="Browser_compatibility">Browser compatibility</h2> + +<p>{{CompatibilityTable}}</p> + +<div id="compat-desktop"> +<table class="compat-table"> + <tbody> + <tr> + <th>Feature</th> + <th>Firefox (Gecko)</th> + <th>Chrome</th> + <th>Internet Explorer</th> + <th>Opera</th> + <th>Safari</th> + </tr> + <tr> + <td>Basic support</td> + <td>{{CompatGeckoDesktop(1)}}</td> + <td>1.0</td> + <td>4.0</td> + <td>4.0</td> + <td>1.0</td> + </tr> + </tbody> +</table> +</div> + +<div id="compat-mobile"> +<table class="compat-table"> + <tbody> + <tr> + <th>Feature</th> + <th>Firefox Mobile (Gecko)</th> + <th>Android</th> + <th>IE Mobile</th> + <th>Opera Mobile</th> + <th>Safari Mobile</th> + </tr> + <tr> + <td>Basic support</td> + <td>{{CompatGeckoMobile(1)}}</td> + <td rowspan="1">{{CompatVersionUnknown}}</td> + <td rowspan="1">{{CompatVersionUnknown}}</td> + <td rowspan="1">{{CompatVersionUnknown}}</td> + <td rowspan="1">{{CompatVersionUnknown}}</td> + </tr> + </tbody> +</table> +</div> + +<p> </p> + +<h2 id="See_also">See also</h2> + +<ul> + <li>{{domxref("Window")}}, {{domxref("WorkerGlobalScope")}}, {{domxref("DedicatedWorkerGlobalScope")}}, {{domxref("SharedWorkerGlobalScope")}}, and {{domxref("ServiceWorkerGlobalScope")}}</li> +</ul> |