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diff --git a/files/pt-br/web/api/htmloptionelement/index.html b/files/pt-br/web/api/htmloptionelement/index.html new file mode 100644 index 0000000000..3ec8c7c27a --- /dev/null +++ b/files/pt-br/web/api/htmloptionelement/index.html @@ -0,0 +1,129 @@ +--- +title: HTMLOptionElement +slug: Web/API/HTMLOptionElement +tags: + - API + - HTML DOM + - Interface + - NeedsNewLayout + - NeedsTranslation + - Reference + - TopicStub +translation_of: Web/API/HTMLOptionElement +--- +<div>{{APIRef("HTML DOM")}}</div> + +<p>The <strong><code>HTMLOptionElement</code></strong> interface represents {{HTMLElement("option")}} elements and inherits all classes and methods of the {{domxref("HTMLElement")}} interface.</p> + +<p>{{InheritanceDiagram(600, 120)}}</p> + +<h2 id="Properties">Properties</h2> + +<p><em>Inherits properties from its parent, {{domxref("HTMLElement")}}.</em></p> + +<table class="standard-table"> + <thead> + <tr> + <th scope="col">Name</th> + <th scope="col">Type</th> + <th scope="col">Description</th> + </tr> + </thead> + <tbody> + <tr> + <td><code>defaultSelected</code></td> + <td>{{domxref("Boolean")}}</td> + <td>Contains the initial value of the {{htmlattrxref("selected", "option")}} HTML attribute, indicating whether the option is selected by default or not.</td> + </tr> + <tr> + <td><code>disabled</code></td> + <td>{{domxref("Boolean")}}</td> + <td>Reflects the value of the {{htmlattrxref("disabled", "option")}} HTML attribute, which indicates that the option is unavailable to be selected. An option can also be disabled if it is a child of an {{HTMLElement("optgroup")}} element that is disabled.</td> + </tr> + <tr> + <td><code>form</code>{{readonlyInline}}</td> + <td>{{domxref("HTMLFormElement")}}</td> + <td>If the option is a descendent of a {{HTMLElement("select")}} element, then this property has the same value as the <code>form</code> property of the corresponding {{DomXref("HTMLSelectElement")}} object; otherwise, it is <code>null</code>.</td> + </tr> + <tr> + <td><code>index</code>{{readonlyInline}}</td> + <td><code>long</code></td> + <td>The position of the option within the list of options it belongs to, in tree-order. If the option is not part of a list of options, like when it is part of the {{HTMLElement("datalist")}} element, the value is <code>0</code>.</td> + </tr> + <tr> + <td><code>label</code></td> + <td>{{domxref("DOMString")}}</td> + <td>Reflects the value of the {{htmlattrxref("label", "option")}} HTML attribute, which provides a label for the option. If this attribute isn't specifically set, reading it returns the element's text content.</td> + </tr> + <tr> + <td><code>selected</code></td> + <td>{{domxref("Boolean")}}</td> + <td>Indicates whether the option is currently selected.</td> + </tr> + <tr> + <td><code>text</code></td> + <td>{{domxref("DOMString")}}</td> + <td>Contains the text content of the element.</td> + </tr> + <tr> + <td><code>value</code></td> + <td>{{domxref("DOMString")}}</td> + <td>Reflects the value of the {{htmlattrxref("value", "option")}} HTML attribute, if it exists; otherwise reflects value of the {{domxref("Node.textContent")}} property.</td> + </tr> + </tbody> +</table> + +<h2 id="Methods">Methods</h2> + +<p><em>Inherits methods from its parent, {{domxref("HTMLElement")}}.</em></p> + +<dl> + <dt>Option()</dt> + <dd>Is a constructor creating an <code>HTMLOptionElement</code> object. It has four values: the text to display, <code>text</code>, the value associated, <code>value</code>, the value of <code>defaultSelected</code>, and the value of <code>selected</code>. The last three values are optional.</dd> +</dl> + +<h2 id="Specifications">Specifications</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('HTML WHATWG', "#htmloptionelement", "HTMLOptionElement")}}</td> + <td>{{Spec2('HTML WHATWG')}}</td> + <td> </td> + </tr> + <tr> + <td>{{SpecName('HTML5 W3C', "forms.html#the-option-element", "HTMLOptionElement")}}</td> + <td>{{Spec2('HTML5 W3C')}}</td> + <td>A constructor, <code>Option()</code>, has been added.<br> + The <code>form</code> property can be the <code>null</code> value.</td> + </tr> + <tr> + <td>{{SpecName('DOM2 HTML', 'html.html#ID-70901257', 'HTMLOptionElement')}}</td> + <td>{{Spec2('DOM2 HTML')}}</td> + <td>The <code>selected</code> property changed its meaning: it now indicates if the option is currently selected and no longer if it was initally selected.<br> + The <code>defaultSelected</code> property is no longer read-only.</td> + </tr> + <tr> + <td>{{SpecName('DOM1', 'level-one-html.html#ID-70901257', 'HTMLOptionElement')}}</td> + <td>{{Spec2('DOM1')}}</td> + <td>Initial definition</td> + </tr> + </tbody> +</table> + +<h2 id="Browser_compatibility">Browser compatibility</h2> + + + +<p>{{Compat("api.HTMLOptionElement")}}</p> + +<h2 id="See_also">See also</h2> + +<ul> + <li>The HTML element implementing this interface: {{HTMLElement("option")}}.</li> +</ul> |