IdleDetector.start()
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
  The start() method of the IdleDetector interface returns a
  Promise that resolves when the detector starts listening for changes in the
  user's idle state. This
  method takes an optional options object with the threshold in milliseconds
  where inactivity should be reported and signal for an AbortSignal to abort
  the idle detector.
Syntax
IdleDetector.start();
IdleDetector.start(options);
Parameters
- optionsOptional
- 
    An object with the following properties: - threshold: The minimum number of idle milliseconds before reporting should begin.
- signal: A reference to an- AbortSignalinstance allowing you to abort idle detection.
 
Return Value
A Promise.
Examples
The following example shows how to start idle detection using the options argument. It retrieves an instance of AbortSignal from an instance of AbortController.
const controller = new AbortController();
const signal = controller.signal;
await idleDetector.start({
  threshold: 60_000,
  signal,
});
console.log('IdleDetector is active.');
Specifications
| Specification | 
|---|
| Idle Detection API # api-idledetector-start | 
Browser compatibility
BCD tables only load in the browser