ServiceWorkerRegistration.scope
The scope read-only property of the ServiceWorkerRegistration interface returns a unique identifier for a service worker registration. The service worker must be on the same origin as the document that registers the ServiceWorker.
Note: This feature is available in Web Workers.
Syntax
var swScope = serviceWorkerRegistration.scope;
Specifications
| Specification |
|---|
| Service Workers 1 # service-worker-registration-scope |
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
scope |
40 |
17 |
44
Extended Support Releases (ESR) before Firefox 78 ESR do not support service workers and the Push API.
|
No |
27 |
11.1 |
40 |
40 |
44 |
27 |
No |
4.0 |
See also
- Using Service Workers
- Service workers basic code example
- Is ServiceWorker ready?
Promise- Using web workers
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https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerRegistration/scope