Service Worker API
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Service workers act as proxy servers that sit between web applications, the browser, and the network. They enable offline experiences, intercept network requests, and provide background features like push notifications.
Service Workers require HTTPS in production environments. Some features may be limited or unavailable depending on browser support and security context.
Service Worker Registration
Add offline capabilities to your web app. This example shows how to register a service worker script that runs in the background, separate from your main web page, enabling features like caching and offline access.
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Output
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Control how your app loads resources from the network. This example demonstrates how to intercept network requests and provide custom responses, which is essential for creating offline-first experiences and improving performance.
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Output
Click Run to see output...