See the demo site and write up here
See Also
- Javascript Quick Tip -- Browser Notifications
- Build a Better Web with Service Workers
- A Brief Look at Javascript Proxies
- Build Your Own Frontend Framework Part 2, Data Fetching
- Build Your Own Frontend Framework Part 1
- Build Your Own Frontend Framework, Introduction
- De Morgan's Laws
- How JavaScript works: inside the V8 engine + 5 tips on how to write optimized code
- Why using `_.chain` is a mistake.