The ServiceWorkerGlobalScope.caches
read-only property returns the CacheStorage
object associated with the service worker.
Syntax
var myCacheStorage = self.caches;
Value
A CacheStorage
object.
Specifications
Specification | Status | Comment |
---|---|---|
Service Workers The definition of 'ServiceWorkerGlobalScope.caches' in that specification. |
Editor's Draft | Initial definition. |
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|
Basic support | 40.0 | 44.0 (44.0)[1] | No support | ? | No support |
Feature | Android | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
---|---|---|---|---|---|---|---|
Basic support | ? | 44.0 (44.0) | (Yes) | No support | ? | No support | ? |
[1] Service workers (and Push) have been disabled in the Firefox 45 and 52 Extended Support Releases (ESR.)