Static factory designed to expose keyup
events to event handlers that are not necessarily instances of Element.
See EventStreamProvider for usage information.
static const EventStreamProvider<KeyboardEvent> keyUpEvent = const EventStreamProvider<KeyboardEvent>('keyup')
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/2.0.0/dart-html/Element/keyUpEvent-constant.html