OptionElement (GWT Javadoc)

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GWT 2.7.0

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com.google.gwt.dom.client
Class OptionElement

java.lang.Object
  com.google.gwt.core.client.JavaScriptObject
      com.google.gwt.dom.client.Node
          com.google.gwt.dom.client.Element
              com.google.gwt.dom.client.OptionElement

@TagName(value="option") public class OptionElement
extends Element
extends Element

A selectable choice.

See Also:: W3C HTML Specification

Field Summary
`static java.lang.String`	`TAG`

Fields inherited from class com.google.gwt.dom.client.Element
`DRAGGABLE_AUTO, DRAGGABLE_FALSE, DRAGGABLE_TRUE`

Fields inherited from class com.google.gwt.dom.client.Node
`DOCUMENT_NODE, ELEMENT_NODE, TEXT_NODE`

Constructor Summary
`protected`	`OptionElement()`

Method Summary
`static OptionElement`	`as(Element elem)` Assert that the given `Element` is compatible with this class and automatically typecast it.
`FormElement`	`getForm()` Returns the FORM element containing this control.
`int`	`getIndex()` The index of this OPTION in its parent SELECT, starting from 0.
`java.lang.String`	`getLabel()` Option label for use in hierarchical menus.
`java.lang.String`	`getText()` The text contained within the option element.
`java.lang.String`	`getValue()` The current form control value.
`static boolean`	`is(Element elem)` Determine whether the given `Element` can be cast to this class.
`static boolean`	`is(JavaScriptObject o)` Determines whether the given `JavaScriptObject` can be cast to this class.
`static boolean`	`is(Node node)` Determine whether the given `Node` can be cast to this class.
`boolean`	`isDefaultSelected()` Represents the value of the HTML selected attribute.
`boolean`	`isDisabled()` The control is unavailable in this context.
`boolean`	`isSelected()` Represents the current state of the corresponding form control, in an interactive user agent.
`void`	`setDefaultSelected(boolean selected)` Represents the value of the HTML selected attribute.
`void`	`setDisabled(boolean disabled)` The control is unavailable in this context.
`void`	`setLabel(java.lang.String label)` Option label for use in hierarchical menus.
`void`	`setSelected(boolean selected)` Represents the current state of the corresponding form control, in an interactive user agent.
`void`	`setText(java.lang.String text)` The text contained within the option element.
`void`	`setValue(java.lang.String value)` The current form control value.

Methods inherited from class com.google.gwt.dom.client.Element
addClassName, as, as, blur, dispatchEvent, focus, getAbsoluteBottom, getAbsoluteLeft, getAbsoluteRight, getAbsoluteTop, getAttribute, getClassName, getClientHeight, getClientWidth, getDir, getDraggable, getElementsByTagName, getFirstChildElement, getId, getInnerHTML, getInnerText, getLang, getNextSiblingElement, getOffsetHeight, getOffsetLeft, getOffsetParent, getOffsetTop, getOffsetWidth, getPreviousSiblingElement, getPropertyBoolean, getPropertyDouble, getPropertyInt, getPropertyJSO, getPropertyObject, getPropertyString, getScrollHeight, getScrollLeft, getScrollTop, getScrollWidth, getString, getStyle, getTabIndex, getTagName, getTitle, hasAttribute, hasClassName, hasTagName, indexOfName, removeAttribute, removeClassName, replaceClassName, scrollIntoView, setAttribute, setClassName, setDir, setDraggable, setId, setInnerHTML, setInnerSafeHtml, setInnerText, setLang, setPropertyBoolean, setPropertyDouble, setPropertyInt, setPropertyJSO, setPropertyObject, setPropertyString, setScrollLeft, setScrollTop, setTabIndex, setTitle, toggleClassName

Methods inherited from class com.google.gwt.dom.client.Element

addClassName, as, as, blur, dispatchEvent, focus, getAbsoluteBottom, getAbsoluteLeft, getAbsoluteRight, getAbsoluteTop, getAttribute, getClassName, getClientHeight, getClientWidth, getDir, getDraggable, getElementsByTagName, getFirstChildElement, getId, getInnerHTML, getInnerText, getLang, getNextSiblingElement, getOffsetHeight, getOffsetLeft, getOffsetParent, getOffsetTop, getOffsetWidth, getPreviousSiblingElement, getPropertyBoolean, getPropertyDouble, getPropertyInt, getPropertyJSO, getPropertyObject, getPropertyString, getScrollHeight, getScrollLeft, getScrollTop, getScrollWidth, getString, getStyle, getTabIndex, getTagName, getTitle, hasAttribute, hasClassName, hasTagName, indexOfName, removeAttribute, removeClassName, replaceClassName, scrollIntoView, setAttribute, setClassName, setDir, setDraggable, setId, setInnerHTML, setInnerSafeHtml, setInnerText, setLang, setPropertyBoolean, setPropertyDouble, setPropertyInt, setPropertyJSO, setPropertyObject, setPropertyString, setScrollLeft, setScrollTop, setTabIndex, setTitle, toggleClassName

Methods inherited from class com.google.gwt.dom.client.Node
`appendChild, cloneNode, getChild, getChildCount, getChildNodes, getFirstChild, getLastChild, getNextSibling, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getParentElement, getParentNode, getPreviousSibling, hasChildNodes, hasParentElement, insertAfter, insertBefore, insertFirst, isOrHasChild, removeAllChildren, removeChild, removeFromParent, replaceChild, setNodeValue`

Methods inherited from class com.google.gwt.core.client.JavaScriptObject
`cast, createArray, createArray, createFunction, createObject, equals, hashCode, toSource, toString`

Methods inherited from class java.lang.Object
`clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

Field Detail

TAG

public static final java.lang.String TAG

See Also:: Constant Field Values

Constructor Detail

OptionElement

protected OptionElement()

Method Detail

as

public static OptionElement as(Element elem)

Assert that the given Element is compatible with this class and automatically typecast it.

is

public static boolean is(JavaScriptObject o)

Determines whether the given JavaScriptObject can be cast to this class. A null object will cause this method to return false.

is

public static boolean is(Node node)

Determine whether the given Node can be cast to this class. A null node will cause this method to return false.

is

public static boolean is(Element elem)

Determine whether the given Element can be cast to this class. A null node will cause this method to return false.

getForm

public final FormElement getForm()

Returns the FORM element containing this control. Returns null if this control is not within the context of a form.

getIndex

public final int getIndex()

The index of this OPTION in its parent SELECT, starting from 0.

getLabel

public final java.lang.String getLabel()

Option label for use in hierarchical menus.

See Also:: W3C HTML Specification

getText

public final java.lang.String getText()

The text contained within the option element.

getValue

public final java.lang.String getValue()

The current form control value.

See Also:: W3C HTML Specification

isDefaultSelected

public final boolean isDefaultSelected()

Represents the value of the HTML selected attribute. The value of this attribute does not change if the state of the corresponding form control, in an interactive user agent, changes.

See Also:: W3C HTML Specification

isDisabled

public final boolean isDisabled()

The control is unavailable in this context.

See Also:: W3C HTML Specification

isSelected

public final boolean isSelected()

Represents the current state of the corresponding form control, in an interactive user agent. Changing this attribute changes the state of the form control, but does not change the value of the HTML selected attribute of the element.

setDefaultSelected

public final void setDefaultSelected(boolean selected)