1. Properties
  2. binaryType
  3. hashCode
  4. id
  5. on
  6. onMessage
  7. runtimeType
  8. state
  9. url
  10. Methods
  11. addEventListener
  12. close
  13. dispatchEvent
  14. noSuchMethod
  15. removeEventListener
  16. send
  17. terminate
  18. toString
  19. Operators
  20. operator ==
  21. Constants
  22. messageEvent