property onError

Dart SDK

dart:html

WebSocket

1. Constants
2. CLOSED
3. closeEvent
4. CLOSING
5. CONNECTING
6. errorEvent
7. messageEvent
8. OPEN
9. openEvent
10. Static properties
11. instanceRuntimeType
12. supported
13. Constructors
14. WebSocket
15. internal_
16. Properties
17. binaryType
18. bufferedAmount
19. extensions
20. hashCode
21. on
22. onClose
23. onError
24. onMessage
25. onOpen
26. protocol
27. readyState
28. runtimeType
29. url
30. Operators
31. operator ==
32. Methods
33. addEventListener
34. close
35. dispatchEvent
36. noSuchMethod
37. removeEventListener
38. send
39. sendBlob
40. sendByteBuffer
41. sendString
42. sendTypedData
43. toString