DropDownList.removeEventListener¶

Boolean removeEventListener (String eventName, Function handler, Boolean capturePhase)

Parameters¶

eventName	The name of the event.
handler	The function that handles the event.
capturePhase	Whether to call the handler only in the capturing phase of the event propagation.

Unregisters an event handler for a particular type of event occuring in this element.

All arguments must be identical to those that were used to register the event handler.