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## com.google.gwt.aria.client
Interface CompositeRole

All Superinterfaces:
  Role, WidgetRole

All Known Subinterfaces:
  ComboboxRole, GridRole, ListboxRole, MenubarRole, MenuRole, RadiogroupRole, SelectRole, TablistRole, TreegridRole, TreeRole

All Known Implementing Classes:
  ComboboxRoleImpl, GridRoleImpl, ListboxRoleImpl, MenubarRoleImpl, MenuRoleImpl, RadiogroupRoleImpl, TablistRoleImpl, TreegridRoleImpl, TreeRoleImpl

    public interface CompositeRole

extends WidgetRole

A type that represents the composite role in the ARIA specification.

See Also:
  `Role`, `Roles`

Method Summary
`java.lang.String` | `getAriaActivedescendantProperty(Element element)` Returns the value of the aria-activedescendant attribute for the `element` or "" if no such attribute is present.
`void` | `removeAriaActivedescendantProperty(Element element)` Removes the aria-activedescendant attribute from the `element`.
`void` | `setAriaActivedescendantProperty(Element element, Id value)` Sets the aria-activedescendant attribute for the `element` to the given `value`.

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`

Method Detail

### getAriaActivedescendantProperty

    java.lang.String getAriaActivedescendantProperty(Element element)

  Returns the value of the aria-activedescendant attribute for the `element` or "" if no such attribute is present.

### removeAriaActivedescendantProperty

    void removeAriaActivedescendantProperty(Element element)

  Removes the aria-activedescendant attribute from the `element`.

### setAriaActivedescendantProperty

    void setAriaActivedescendantProperty(Element element,
                                         Id value)

  Sets the aria-activedescendant attribute for the `element` to the given `value`.

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