PerformanceScriptTiming: window 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 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.