1. Dart
2. dart:html
3. ScrollTimeline
4. scrollSource property

##### ScrollTimeline class

1. Constructors
2. ScrollTimeline
3. Properties
4. currentTime
5. hashCode
6. orientation
7. runtimeType
8. scrollSource
9. timeRange
10. Methods
11. noSuchMethod
12. toString
13. Operators
14. operator ==

description

# scrollSource property Null safety

Element? scrollSource

## Implementation

    Element? get scrollSource native;