addEventListener
Adds a new handler for the type event. Any given listener is added only once per type and per capture
option value.
If the once option is true
, the listener is removed after the next time a type event is dispatched.
The capture
option is not used by Node.js in any functional way other than tracking registered event listeners per the EventTarget specification. Specifically, the capture
option is used as part of the key when registering a listener. Any individual listener may be added once with capture = false
, and once with capture = true
.
Parameters
The name of the event.
The callback function.
Adds a new handler for the type event. Any given listener is added only once per type and per capture
option value.
If the once option is true
, the listener is removed after the next time a type event is dispatched.
The capture
option is not used by Node.js in any functional way other than tracking registered event listeners per the EventTarget specification. Specifically, the capture
option is used as part of the key when registering a listener. Any individual listener may be added once with capture = false
, and once with capture = true
.
Parameters
The name of the event.
The callback function.
An option object that specifies characteristics about the event listener.