1. Dart
2. dart:html
3. PermissionStatus
4. onChange property

##### PermissionStatus class

1. Properties
2. hashCode
3. on
4. onChange
5. runtimeType
6. state
7. Methods
8. addEventListener
9. dispatchEvent
10. noSuchMethod
11. removeEventListener
12. toString
13. Operators
14. operator ==
15. Constants
16. changeEvent

description

# onChange property Null safety

Stream<Event> onChange

## Implementation

    Stream<Event> get onChange => changeEvent.forTarget(this);