Dart SDK
dart:html
EventSource
onOpen
property
onOpen
EventSource
Constants
errorEvent
messageEvent
openEvent
CLOSED
CONNECTING
OPEN
Properties
readyState
url
withCredentials
onError
onMessage
onOpen
on
Constructors
EventSource
Methods
close
addEventListener
removeEventListener
dispatchEvent
Stream
<
Event
>
onOpen
read-only
Stream of
open
events handled by this [EventSource].