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

##### UrlSearchParams class

1. Constructors
2. UrlSearchParams
3. Properties
4. hashCode
5. runtimeType
6. Methods
7. append
8. delete
9. get
10. getAll
11. has
12. noSuchMethod
13. set
14. sort
15. toString
16. Operators
17. operator ==

description

# append method Null safety

void append (

1. String name,
2. String value

)

## Implementation

    void append(String name, String value) native;