Service Worker - Caching your web application or web site

How to try this example

1. Load the main page
2. The 'Install' action will take place. Follow the links on the page (e.g chrome://serviceworker-internals/ ) to 'see' better what is going on.
3. Reload the page with your devtools open.
4. See the log messages.
5. Make sure you don't have connection (kill the wifi etc').
6. Click on the 'Reload' button and boom you got a page that they Service work sent you with its Javascript, css and image.
7. You can take the code chagne the version number in the page and the serviceWorker and see how it will update itself. (!) Make sure to close all the open tabs/windows of the last version of your web app/site.

Todo

• Improve the detection of SW.
• Create a smarter example for responsive images