##### 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

# FormData constructor

FormData([FormElement form ])

## Implementation

    factory FormData([FormElement form]) {
      if (form != null) {
        return FormData._create_1(form);
      }
      return FormData._create_2();
    }