property

oldValue

Dart SDK

dart:html

StorageEvent

1. Properties
2. bubbles
3. cancelable
4. clipboardData
5. currentTarget
6. defaultPrevented
7. eventPhase
8. key
9. matchingTarget
10. newValue
11. oldValue
12. path
13. storageArea
14. target
15. timeStamp
16. type
17. url
18. Constructors
19. StorageEvent
20. Methods
21. preventDefault
22. stopImmediatePropagation
23. stopPropagation