DoAction

« nsIAccessible Page

Summary

This method performs the accessible action at the given zero-based index. Action number 0 is the default action.

 void doAction(
   in PRUint8 aIndex
 );

Parameters

aIndex

[in] The zero-based index.

Exceptions thrown

NS_ERROR_FAILURE

Indicates that the accessible is unattached from the accessible tree.

NS_ERROR_INVALID_ARG

Indicates that the given index is our of range.

See Also

• nsIAccessible.numActions
• nsIAccessible.getActionName()
• nsIAccessible.getActionDescription()