1. Dart
2. dart:html
3. TreeWalker
4. root property

##### TreeWalker class

1. Constructors
2. TreeWalker
3. Properties
4. currentNode
5. filter
6. hashCode
7. root
8. runtimeType
9. whatToShow
10. Methods
11. firstChild
12. lastChild
13. nextNode
14. nextSibling
15. noSuchMethod
16. parentNode
17. previousNode
18. previousSibling
19. toString
20. Operators
21. operator ==

description

# root property Null safety

Node root

## Implementation

    Node get root native;