1. Dart
2. dart:html
3. MutationRecord
4. nextSibling property

##### MutationRecord class

1. Properties
2. addedNodes
3. attributeName
4. attributeNamespace
5. hashCode
6. nextSibling
7. oldValue
8. previousSibling
9. removedNodes
10. runtimeType
11. target
12. type
13. Methods
14. noSuchMethod
15. toString
16. Operators
17. operator ==

description

# nextSibling property Null safety

Node? nextSibling

## Implementation

    Node? get nextSibling native;