JavaScript in the Background

5-hour online video workshop for web professionals

by Maximiliano Firtman Twitter @firt About Newsletter

#pwa #javascript #webperf #course

Available for Frontend Masters subscribers

What happens to your JavaScript when the user closes their browser or leaves your web app in the background? Explore new capabilities for your web app to detect these changes and execute code later. Improve user experience through things like updating the user, saving and restoring state, or processing pending operations. Plus, using the Web Push API, you can enable users to subscribe to receive real-time push notifications from your web app.

Take the Course

In 5-hours we'll see:

What's "the background"?
Web App Lifecycle
Observing Background JavaScript
Background JavaScript Execution Rights
Service Workers
Background Detection
Visibility Change Detection
Freezing Detection
Notifications & UI
Media Session and Picture in Picture
Beacon API
Background Sync
Periodic Background Sync
Background Fetch
Web Push Notifications

Free 15 minutes preview available.

You can also request a live custom workshop for you or your team on the topics of this course. Let's keep in touch