removeOwnPropertyChangeListener(name, listener, beforeChange?) method

Unregisters a property change listener provided by addOwnPropertyChangeListener.

removeBeforeOwnPropertyChangeListener(key, listener)
Unregisters a property change listener provided by addBeforeOwnPropertyChangeListener or addOwnPropertyChangeListener with the beforeChange flag.
addOwnPropertyChangeListener(key, listener, beforeChange?)
Adds a listener for an owned property with the given name.
dispatchOwnPropertyChange(key, value, beforeChange?)
Informs property change listeners that the value for a property name has changed.

removeOwnPropertyChangeListener(name, listener, beforeChange?)