Legend:
Library
Module
Module type
Parameter
Class
Class type
Library
Module
Module type
Parameter
Class
Class type
Event_targets in the browser
add type handler target
Add for the event type type
the listener handler
to the event target tgt
(javascript method addEventListener
).
remove type handler target
Remove for the event type type
the listener handler
off the event target tgt
(javascript method removeEventListener
).
Note: The same handler might be added for several event types. The function remove
only removes the handler for the specific event type.