PerformanceLongAnimationFrameTiming: firstUIEventTimestamp property
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The firstUIEventTimestamp read-only property of the PerformanceLongAnimationFrameTiming interface returns a DOMHighResTimeStamp indicating the time of the first UI event — such as a mouse or keyboard event — to be queued during the current animation frame.
Value
Examples
See Long animation frame timing for examples related to the Long Animation Frames API.
Specifications
| Specification |
|---|
| Long Animation Frames API # dom-performancelonganimationframetiming-firstuieventtimestamp |
Browser compatibility
| desktop | mobile | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
firstUIEventTimestamp | |||||||||||