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

##### StylePropertyMap class

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

# append method

void append (String property, Object value)

## Implementation

    void append(String property, Object value) native;