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Fundamentals - Web Workers and Service Workers
Syntax - Tasty Web Development Treats
The Life Cycle of a Service Worker
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When you install a service worker, what it's essentially doing is grabbing that java script and saving it into your browser or your local cash. So once the service worker is running, every single time that you visit a web site, that service worker is going to immediately run. And if you have things like net workndeception in there, that's where you're allowed to serve up a local version because the person is off line. If you register a service worker and you say, serve up this cash, and you don't give it any instructions to kill itself, then that cash will always be served up everysingle time thatyou visit the web sit.
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