Working with the Fetch API
Channel: Chrome for Developers
Date: 26/04/2017

Fetch is a modern replacement for XMLHttpRequest that lays the foundation for Progressive Web Apps. This video covers the basics of using Fetch to request resources and read responses. It explains how to use GET, POST, and HEAD requests and describes the theory behind Cross Origin Resource Sharing (CORS).

Codelabs, slides and more information are available from the Progressive Web Apps Training home page: https://developers.google.com/web/ilt/pwa