1. Dart
2. dart:html
3. FetchEvent
4. clientId property

##### FetchEvent class

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

description

# clientId property Null safety

String? clientId

## Implementation

    String? get clientId native;