ServiceWorkerRegistration: waiting property
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since April 2018.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
Note: This feature is available in Web Workers.
The waiting read-only property of the
ServiceWorkerRegistration interface returns a service worker whose
ServiceWorker.state is installed. This property is initially
set to null.
Value
A ServiceWorker object, if it is currently in an installed
state.
Specifications
| Specification |
|---|
| Service Workers # navigator-service-worker-waiting |
Browser compatibility
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