The ServiceWorkerGlobalScope.caches read-only property returns the CacheStorage object associated with the service worker.
var myCacheStorage = self.caches;
A CacheStorage object.
| Specification | Status | Comment |
|---|---|---|
| Service Workers The definition of 'ServiceWorkerGlobalScope.caches' in that specification. | Working Draft | Initial definition. |
| Desktop | ||||||
|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
| Basic support | 40 | ? | 44
|
No | 24 | 11.1 |
| Mobile | |||||||
|---|---|---|---|---|---|---|---|
| Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
| Basic support | 40 | 40 | ? | 44 | 24 | 11.1 | 4.0 |
Promise
© 2005–2018 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerGlobalScope/caches