ServiceWorkerGlobalScope.caches - Web API 接口参考 编辑

caches 是一个 ServiceWorkerGlobalScope 接口的只读属性，返回与当前service worker相关联的CacheStorage对象。

语法

var myCacheStorage = self.caches;

返回值

一个 CacheStorage 对象。

规范

规范	状态	备注
Service Workers ServiceWorkerGlobalScope.caches	Working Draft	Initial definition.

浏览器兼容性

BCD tables only load in the browser

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

参见

• Using Service Workers
• Service workers basic code example
• Is ServiceWorker ready?
• Promise
• Using web workers