ListboxRole (GWT Javadoc)

All Superinterfaces:

CompositeRole, GroupRole, InputRole, ListRole, RegionRole, Role, SectionRole, SelectRole, StructureRole, WidgetRole

All Known Implementing Classes:

ListboxRoleImpl
```
public interface ListboxRole
extends ListRole, SelectRole
```
A type that represents the listbox role in the ARIA specification.

See Also:

Role, Roles

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.lang.String`	`getAriaMultiselectableProperty(Element element)`	Returns the value of the aria-multiselectable attribute for the `element` or "" if no such attribute is present.
`java.lang.String`	`getAriaRequiredProperty(Element element)`	Returns the value of the aria-required attribute for the `element` or "" if no such attribute is present.
`void`	`removeAriaMultiselectableProperty(Element element)`	Removes the aria-multiselectable attribute from the `element`.
`void`	`removeAriaRequiredProperty(Element element)`	Removes the aria-required attribute from the `element`.
`void`	`setAriaMultiselectableProperty(Element element, boolean value)`	Sets the aria-multiselectable attribute for the `element` to the given `value`.
`void`	`setAriaRequiredProperty(Element element, boolean value)`	Sets the aria-required attribute for the `element` to the given `value`.

Methods inherited from interface com.google.gwt.aria.client.CompositeRole
getAriaActivedescendantProperty, removeAriaActivedescendantProperty, setAriaActivedescendantProperty

Methods inherited from interface com.google.gwt.aria.client.GroupRole
getAriaActivedescendantProperty, removeAriaActivedescendantProperty, setAriaActivedescendantProperty

Methods inherited from interface com.google.gwt.aria.client.Role
getAriaAtomicProperty, getAriaBusyState, getAriaControlsProperty, getAriaDescribedbyProperty, getAriaDisabledState, getAriaDropeffectProperty, getAriaFlowtoProperty, getAriaGrabbedState, getAriaHaspopupProperty, getAriaHiddenState, getAriaInvalidState, getAriaLabelledbyProperty, getAriaLabelProperty, getAriaLiveProperty, getAriaOwnsProperty, getAriaRelevantProperty, getName, getTabindexExtraAttribute, remove, removeAriaAtomicProperty, removeAriaBusyState, removeAriaControlsProperty, removeAriaDescribedbyProperty, removeAriaDisabledState, removeAriaDropeffectProperty, removeAriaFlowtoProperty, removeAriaGrabbedState, removeAriaHaspopupProperty, removeAriaHiddenState, removeAriaInvalidState, removeAriaLabelledbyProperty, removeAriaLabelProperty, removeAriaLiveProperty, removeAriaOwnsProperty, removeAriaRelevantProperty, removeTabindexExtraAttribute, set, setAriaAtomicProperty, setAriaBusyState, setAriaControlsProperty, setAriaDescribedbyProperty, setAriaDisabledState, setAriaDropeffectProperty, setAriaFlowtoProperty, setAriaGrabbedState, setAriaHaspopupProperty, setAriaHiddenState, setAriaInvalidState, setAriaLabelledbyProperty, setAriaLabelProperty, setAriaLiveProperty, setAriaOwnsProperty, setAriaRelevantProperty, setTabindexExtraAttribute

Methods inherited from interface com.google.gwt.aria.client.SectionRole
getAriaExpandedState, removeAriaExpandedState, setAriaExpandedState

- Method Detail
  - getAriaMultiselectableProperty
```
java.lang.String getAriaMultiselectableProperty(Element element)
```
    Returns the value of the aria-multiselectable attribute for the element or "" if no such attribute is present.
  - getAriaRequiredProperty
```
java.lang.String getAriaRequiredProperty(Element element)
```
    Returns the value of the aria-required attribute for the element or "" if no such attribute is present.
  - removeAriaMultiselectableProperty
```
void removeAriaMultiselectableProperty(Element element)
```
    Removes the aria-multiselectable attribute from the element.
  - removeAriaRequiredProperty
```
void removeAriaRequiredProperty(Element element)
```
    Removes the aria-required attribute from the element.
  - setAriaMultiselectableProperty
```
void setAriaMultiselectableProperty(Element element,
                                    boolean value)
```
    Sets the aria-multiselectable attribute for the element to the given value.
  - setAriaRequiredProperty
```
void setAriaRequiredProperty(Element element,
                             boolean value)
```
    Sets the aria-required attribute for the element to the given value.