1. Dart
2. dart:html
3. ApplicationCacheErrorEvent
4. reason property

##### ApplicationCacheErrorEvent class

1. Constructors
2. ApplicationCacheErrorEvent
3. Properties
4. bubbles
5. cancelable
6. composed
7. currentTarget
8. defaultPrevented
9. eventPhase
10. hashCode
11. isTrusted
12. matchingTarget
13. message
14. path
15. reason
16. runtimeType
17. status
18. target
19. timeStamp
20. type
21. url
22. Methods
23. composedPath
24. noSuchMethod
25. preventDefault
26. stopImmediatePropagation
27. stopPropagation
28. toString
29. Operators
30. operator ==

description

# reason property Null safety

String? reason

## Implementation

    String? get reason native;