PerformanceScriptTiming: executionStart 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 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
| Specification |
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| Long Animation Frames API # dom-performancescripttiming-executionstart |
Browser compatibility
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Legend
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- Full support
- Full support
- No support
- No support
- Experimental. Expect behavior to change in the future.