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Diffstat (limited to 'files/pt-br/web/events/readystatechange/index.html')
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diff --git a/files/pt-br/web/events/readystatechange/index.html b/files/pt-br/web/events/readystatechange/index.html new file mode 100644 index 0000000000..185350cb54 --- /dev/null +++ b/files/pt-br/web/events/readystatechange/index.html @@ -0,0 +1,83 @@ +--- +title: readystatechange +slug: Web/Events/readystatechange +translation_of: Web/API/Document/readystatechange_event +--- +<p>{{ApiRef}}</p> + +<p>O evento <code>readystatechange</code> é ativado quando o atributo <a href="https://developer.mozilla.org/pt-BR/docs/Web/API/Document/readyState"><code>readyState</code></a> de um documento é alterado.</p> + +<h2 id="Informações_gerais">Informações gerais</h2> + +<dl> + <dt style="float: left; text-align: right; width: 120px;">Especificação</dt> + <dd style="margin: 0 0 0 120px;"><a class="external" href="http://www.whatwg.org/specs/web-apps/current-work/multipage/dom.html#current-document-readiness">HTML5</a></dd> + <dt style="float: left; text-align: right; width: 120px;">Interface</dt> + <dd style="margin: 0 0 0 120px;">Event</dd> + <dt style="float: left; text-align: right; width: 120px;">Propaga</dt> + <dd style="margin: 0 0 0 120px;">Não</dd> + <dt style="float: left; text-align: right; width: 120px;">Cancelável</dt> + <dd style="margin: 0 0 0 120px;">Não</dd> + <dt style="float: left; text-align: right; width: 120px;">Alvo</dt> + <dd style="margin: 0 0 0 120px;">Document</dd> + <dt style="float: left; text-align: right; width: 120px;">Ação Padrão</dt> + <dd style="margin: 0 0 0 120px;">Nenhuma.</dd> +</dl> + +<h2 id="Propriedades">Propriedades</h2> + +<table class="standard-table"> + <thead> + <tr> + <th scope="col">Property</th> + <th scope="col">Type</th> + <th scope="col">Description</th> + </tr> + </thead> + <tbody> + <tr> + <td><code>target</code> {{readonlyInline}}</td> + <td>{{domxref("EventTarget")}}</td> + <td>The event target (the topmost target in the DOM tree).</td> + </tr> + <tr> + <td><code>type</code> {{readonlyInline}}</td> + <td>{{domxref("DOMString")}}</td> + <td>The type of event.</td> + </tr> + <tr> + <td><code>bubbles</code> {{readonlyInline}}</td> + <td>{{jsxref("Boolean")}}</td> + <td>Whether the event normally bubbles or not.</td> + </tr> + <tr> + <td><code>cancelable</code> {{readonlyInline}}</td> + <td>{{jsxref("Boolean")}}</td> + <td>Whether the event is cancellable or not.</td> + </tr> + </tbody> +</table> + +<h2 id="Exemplo">Exemplo</h2> + +<pre class="brush: js">// alternativa ao DOMContentLoaded +document.onreadystatechange = function () { + if (document.readyState == "interactive") { + initApplication(); + } +} +</pre> + +<h2 id="Compatibilidade_entre_Navegadores">Compatibilidade entre Navegadores</h2> + +<p>Este evento tem sido suportado pelo Internet Explorer há várias versões, e pode ser usada como uma alternativa para o evento <a href="/en-US/docs/Mozilla_event_reference/DOMContentLoaded_(event)"><code>DOMContentLoaded</code></a> (veja a seção <a href="/pt-BR/docs/Web/Events/DOMContentLoaded#Cross-browser_fallback">cross-browser fallback</a>).</p> + +<h2 id="Eventos_Relacionados">Eventos Relacionados</h2> + +<ul> + <li>{{event("DOMContentLoaded")}}</li> + <li>{{event("readystatechange")}}</li> + <li>{{event("load")}}</li> + <li>{{event("beforeunload")}}</li> + <li>{{event("unload")}}</li> +</ul> |