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content / test / data / service_worker / create_service_worker.html [blame]
<html>
<title>create service worker</title>
<script>
async function register(worker_url, scope, type) {
try {
const init = {};
if (scope)
init['scope'] = scope;
if (type)
init['type'] = type;
await navigator.serviceWorker.register(worker_url, init);
await navigator.serviceWorker.ready;
return 'DONE';
} catch (error) {
return `${error}`;
}
}
async function registerWithoutAwaitingReady(worker_url, scope) {
try {
const init = scope ? {scope} : {};
await navigator.serviceWorker.register(worker_url, init);
// Don't await for navigator.serviceWorker.ready.
return 'DONE';
} catch (error) {
return `${error}`;
}
}
async function update(scope) {
try {
const registration =
scope ?
await navigator.serviceWorker.getRegistration(scope) :
await navigator.serviceWorker.ready;
await registration.update();
return 'DONE';
} catch (error) {
return `${error}`;
}
}
</script>
</html>