ViewTimeline: subject property

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

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.



See the main ViewTimeline page for an example.


Scroll-driven Animations
# dom-viewtimeline-subject

Browser compatibility

BCD tables only load in the browser

See also