web api instance property
PerformanceLongAnimationFrameTiming: renderStart property
Limited availability
The renderStart read-only property of the PerformanceLongAnimationFrameTiming interface returns a DOMHighResTimeStamp indicating the start time of the rendering cycle, which includes requestAnimationFrame() callbacks, style and layout calculation, ResizeObserver callbacks, and IntersectionObserver callbacks.
Value
Examples
See Long animation frame timing for examples related to the Long Animation Frames API.
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.