Frontend Masters – JavaScript in the Background 2023-1

JavaScript in the Background, 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.

What you’ll learn

• Web App Lifecycle
• Observing Desktop Background JavaScript
• Observing Mobile Background JavaScript
• Background JavaScript Execution Rights
• Service Worker Background APIs
• Background Detection
• Visibility Change Detection
• Coding Visibility Change
• Freezing Detection
• App Change Detection
• Service Worker Capabilities
• Registering a Service Worker
• Notifications & UI
• Background Fetch
• Push Notifications
• Push Notifications Setup
• Generating Keys
• Creating Subscriptions
• Registering Subscriptions in Node.js
• Requesting Subscription Access

Specificatoin of JavaScript in the Background

• Publisher : Frontend Masters
• Teacher : Maximiliano Firtman
• Language : English
• Level : All Levels
• Number of Course : 32
• Duration : 4 hours and 59 minutes

Content of JavaScript in the Background

1. Introduction
2. Web App Lifecycle
3. Service Worker Background APIs
4. Service Workers
5. Waking Up Background JavaScript
6. Push Notifications
7. Wrapping Up

Pictures

Sample Clip

Installation Guide

Extract the files and watch with your favorite player

Subtitle : English

Quality: 1440p

Download Links

Download Part 1 – 1 GB

Download Part 2 – 905 MB

File size

1.88 GB