web api instance property
PerformanceScriptTiming: executionStart property
Limited availability
The executionStart read-only property of the PerformanceScriptTiming interface returns a DOMHighResTimeStamp indicating the time when the script compilation finished and execution started.
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.