Register service worker and check and add a promt popup window for pwa11.10.19
https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/register
Reply
11.10.19
Anonymous
https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API/Using_Service_Workers
Reply
Anonymous
All problems in computer science can be solved with another level of indirection. Except for the problem of having too many layers of indirection