onOpen property
Stream<Event> onOpenStream of open events handled by this WebSocket.
Source
@DomName('WebSocket.onopen')
@DocsEditable()
Stream<Event> get onOpen => openEvent.forTarget(this);
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-html/WebSocket/onOpen.html