##### FormData class

1. Constructors
2. FormData
3. Properties
4. hashCode
5. runtimeType
6. Methods
7. append
8. appendBlob
9. delete
10. get
11. getAll
12. has
13. set
14. noSuchMethod
15. toString
16. Operators
17. operator ==
18. Static properties
19. supported

# supported property

bool supported

Checks if this type is supported on the current platform.

## Implementation

    static bool get supported => JS('bool', '!!(window.FormData)');