1. Dart
2. dart:html
3. FileReader
4. onAbort property

##### FileReader class

1. Constructors
2. FileReader
3. Properties
4. error
5. hashCode
6. on
7. onAbort
8. onError
9. onLoad
10. onLoadEnd
11. onLoadStart
12. onProgress
13. readyState
14. result
15. runtimeType
16. Methods
17. abort
18. addEventListener
19. dispatchEvent
20. noSuchMethod
21. readAsArrayBuffer
22. readAsDataUrl
23. readAsText
24. removeEventListener
25. toString
26. Operators
27. operator ==
28. Constants
29. abortEvent
30. DONE
31. EMPTY
32. errorEvent
33. loadEndEvent
34. loadEvent
35. LOADING
36. loadStartEvent
37. progressEvent

description

# onAbort property Null safety

Stream<ProgressEvent> onAbort

Stream of `abort` events handled by this FileReader.

## Implementation

    Stream<ProgressEvent> get onAbort => abortEvent.forTarget(this);