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Building Progressive Web Applications

Serve a Web App in Offline Mode

Explore how to serve a web app in offline mode by caching static assets and the root HTML page using service workers. Learn to implement install and fetch event caching strategies, test offline functionality via developer tools, and ensure your progressive web app continues running smoothly without an internet connection.

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Caching and retrieving the app shell

Perform the following steps to use the pre-cached app shell to load our app offline:

  • Cache the static asset in the install event while online. Ensure to cache the project’s root HTML page like index.html. If this HTML page is not cached, other cached items like scripts and style sheets will not be used because
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