ViewTimeline: subject property
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
The subject read-only property of the ViewTimeline interface returns a reference to the subject element whose visibility within its nearest ancestor scrollable element (scroller) is driving the progress of the timeline.
Value
An Element.
Examples
See the main ViewTimeline page for an example.
Specifications
| Specification |
|---|
| Scroll-driven Animations # dom-viewtimeline-subject |