1. Dart
2. dart:html
3. FormData
4. append method

##### 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. noSuchMethod
14. set
15. toString
16. Operators
17. operator ==
18. Static properties
19. supported

description

# append method Null safety

void append (

1. String name,
2. String value

)

## Implementation

    void append(String name, String value) native;