16 lines
538 B
JavaScript
16 lines
538 B
JavaScript
if ('serviceWorker' in navigator) {
|
|
navigator.serviceWorker.register('/serviceworker.js', { scope: '/' })
|
|
.then(function swStart(registration) {
|
|
// registered!
|
|
}).catch(function (error) {
|
|
console.log('ServiceWorker registration failed: ', error);
|
|
});
|
|
}
|
|
|
|
window.addEventListener('beforeinstallprompt', function (e) {
|
|
// beforeinstallprompt Event fired
|
|
// e.userChoice will return a Promise.
|
|
e.userChoice.then(function (choiceResult) {
|
|
ga('send', 'event', 'PWA-install', choiceResult.outcome);
|
|
});
|
|
});
|