PerformanceScriptTiming: window property

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

The window read-only property of the PerformanceScriptTiming interface returns a reference to a Window object representing the window of the container (i.e., either the top-level document or an <iframe>) in which the long animation frame (LoAF)-causing script was executed.


A Window object, or null if the window is no longer active (the object reference is a WeakRef).


See Long animation frame timing for examples related to the Long Animation Frames API.


Long Animation Frames API
# dom-performancescripttiming-window

Browser compatibility

BCD tables only load in the browser

See also