RoastMe.ru (logo)

PerformanceObserver

на сайте с September 13, 2022 19:44
The PerformanceObserver interface is used to observe performance measurement events and be notified of new performance entries as they are recorded in the browser's performance timeline.
  • https://developer.mozilla.org/docs/Web/API/PerformanceObserver
  • https://developer.mozilla.org/en-US/docs/Web/API/PerformanceObserver

Загружается...