Interface PerformanceObserver
interface PerformanceObserver {
disconnect(): void;
observe(options?: PerformanceObserverInit): void;
takeRecords(): PerformanceEntryList;
}
disconnect(): void;
observe(options?: PerformanceObserverInit): void;
takeRecords(): PerformanceEntryList;
}
Index
Methods
Methods
disconnect
observe
- observe(options?): void
Parameters
Optionaloptions: PerformanceObserverInit
Returns void
takeRecords
- take
Records (): PerformanceEntryList Returns PerformanceEntryList
MDN Reference