Navigator.serviceWorker
The Navigator.serviceWorker
read-only property returns the ServiceWorkerContainer object for the associated document, which provides access to registration, removal, upgrade, and
communication with the ServiceWorker.
The feature may not be available in private mode.
Value
Examples
This code checks if the browser supports service workers.
if ("serviceWorker" in navigator) {
// Supported!
}
Specifications
| Specification |
|---|
| Service Workers # navigator-service-worker-attribute |
Browser compatibility
BCD tables only load in the browser