IconButton.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.

Description

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.