1. Offline web applications

    Now deprecated method of defining web page files to be cached using a cache manifest file, allowing them to work offline on subsequent visits to the page.

  2. Online/offline status

    Events to indicate when the user's connected (`online` and `offline` events) and the `navigator.onLine` property to see current status.

  3. Service Workers

    Method that enables applications to take advantage of persistent background processing, including hooks to enable bootstrapping of web applications while offline.

  4. offlineaudiocompletionevent api

  5. offlineaudiocompletionevent api: `offlineaudiocompletionevent()` constructor

  6. offlineaudiocompletionevent api: renderedbuffer

  7. offlineaudiocontext api

  8. offlineaudiocontext api: `complete` event

  9. offlineaudiocontext api: length

  10. offlineaudiocontext api: `offlineaudiocontext()` constructor

  11. offlineaudiocontext api: `offlineaudiocontext()` constructor: `options` parameter (accepts all parameters as a single dictionary)

  12. offlineaudiocontext api: resume

  13. offlineaudiocontext api: startrendering

  14. offlineaudiocontext api: startrendering: returns a `promise`

  15. offlineaudiocontext api: suspend

  16. window api: `offline` event

  17. workerglobalscope api: `offline` event