Navigator: serviceWorker property
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.
js
if ("serviceWorker" in navigator) {
// Supported!
}
Specifications
Specification |
---|
Service Workers # navigator-service-worker-attribute |
Browser compatibility
BCD tables only load in the browser