ServiceWorkerRegistration.navigationPreload
The navigationPreload read-only property of the ServiceWorkerRegistration interface returns the NavigationPreloadManager associated with the current service worker registration.
The returned object allows resources managed by a service worker to be preemptively downloaded in parallel with service worker boot up.
Value
An instance of NavigationPreloadManager.
Specifications
| Specification |
|---|
| Service Workers # service-worker-registration-navigationpreload |
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