Web/API/SharedWorkerGlobalScope/applicationCache

Important: Application Cache is deprecated as of Firefox 44, and is no longer available in insecure contexts from Firefox 60 onwards (bug 1354175, currently Nightly/Beta only). Don't use it to make offline websites — consider using service workers instead.

The applicationCache read-only property of the SharedWorkerGlobalScope interface returns the ApplicationCache object for the worker (see Using the application cache).

Syntax

var nameObj = self.applicationCache;

Value

An ApplicationCache.

Example

If a shared worker has an AppCache associated with it, you can return a reference to the cache using

self.applicationCache

from inside the shared worker.

Browser compatibility

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`applicationCache`	Chrome Full support 4	Edge Full support ≤79	Firefox Full support 29	IE No support No	Opera Full support 10.6	Safari No support No	WebView Android Full support Yes	Chrome Android Full support Yes	Firefox Android Full support 29	Opera Android Full support Yes	Safari iOS ?	Samsung Internet Android Full support Yes

Legend

Full support: Full support
No support: No support
Compatibility unknown: Compatibility unknown