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AI Features

Registering a Service Worker

Understand how to register a service worker by creating a JavaScript file and using the navigator.serviceWorker.register method. This lesson guides you through checking browser support, handling promises, and testing registration to enable offline capabilities in your progressive web app.

Installing a service worker starts by registering it on the HTML page.

Creating the service worker file

Let’s create a JavaScript file (ending with .js) in the project’s root folder.

Note: We can give any name to this service worker file. However, sw.js ...