JavaScript Programmer Calgary

Most of the browsers provide localStorage with the storage limit of 5MB per domain. Are there such … Read more What Is The Storage Limit For A Service Worker?

I'm trying to fetch a web service from a Service Worker. This service is a JSP secured with bas… Read more Request Headers Not Sent From Service Worker

I'm using server send event to display a notification.I have created a service worker and i use… Read more Does Service Worker Request, Response From Server Continuously?

When going offline, I get the following error by my service worker: (unknown) #3016 An unknown erro… Read more An Unknown Error Occurred When Fetching The Script (service Worker)

I need to send a series of PUT & POST requests from a Service Worker. The order in which they&#… Read more Synchronous Or Sequential Fetch In Service Worker

Is the code below guaranteed to output HERE? var p = new Promise(() => console.log('HERE'… Read more Are Promises Lazily Evaluated?

I am new to PWA and have been testing my PWA project using firebase console database. When offline,… Read more Background Sync Codes Not Working Automatically When Online(wifi On) In Pwa

I'm currently learning how to use Background Sync as to allow users to PUT/POST changes while u… Read more Javascript Background Sync Stops Working If Page Is Loaded/refreshed While Offline