Static factory designed to expose contextmenu
events to event handlers that are not necessarily instances of Element.
See EventStreamProvider for usage information.
static const EventStreamProvider<MouseEvent> contextMenuEvent = const EventStreamProvider<MouseEvent>('contextmenu')
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.5.0/dart-html/Element/contextMenuEvent-constant.html