21 lines
1,000 B
JavaScript
21 lines
1,000 B
JavaScript
if ('serviceWorker' in navigator) {
|
|
navigator.serviceWorker.register('/service-worker.js?v=1597058240').then(function(reg) {
|
|
reg.onupdatefound = function() {
|
|
var installingWorker = reg.installing;
|
|
installingWorker.onstatechange = function() {
|
|
switch (installingWorker.state) {
|
|
case 'installed':
|
|
if (navigator.serviceWorker.controller) {
|
|
var event = document.createEvent('Event');
|
|
event.initEvent('sw.update', true, true);
|
|
window.dispatchEvent(event);
|
|
}
|
|
break;
|
|
}
|
|
};
|
|
};
|
|
}).catch(function(e) {
|
|
console.error('Error during service worker registration:', e);
|
|
});
|
|
}
|