在此页

• 句法
• 范例
• 浏览器兼容性
• 另请参阅
• 相关话题

重要 : 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 代替。

applicationCache 只读特性在 SharedWorkerGlobalScope interface returns the ApplicationCache object for the worker (see Using the application cache ).

句法

var nameObj = self.applicationCache;
					

值

ApplicationCache .

范例

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.

浏览器兼容性

The compatibility table in 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. 更新 GitHub 上的兼容性数据

	桌面						移动
	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 4	Edge ≤79	Firefox 29	IE No	Opera 10.6	Safari No	WebView Android Yes	Chrome Android Yes	Firefox Android 29	Opera Android Yes	Safari iOS ?	Samsung Internet Android Yes

图例

完整支持

完整支持

不支持

不支持

兼容性未知 ?

兼容性未知

另请参阅

• SharedWorkerGlobalScope

元数据

• 最后修改： 2019 年 3 月 23 日

相关话题

1. Web 工作者 API
2. SharedWorkerGlobalScope
3. 特性

   1. applicationCache
   2. 名称
   3. onconnect
4. 方法

   1. close()
5. 事件

   1. connect
6. 继承：

   1. WorkerGlobalScope
   2. EventTarget
7. Web 工作者 API 相关页面

   1. AbstractWorker
   2. ChromeWorker
   3. DedicatedWorkerGlobalScope
   4. ServiceWorker
   5. SharedWorker
   6. Worker
   7. WorkerGlobalScope
   8. WorkerLocation
   9. WorkerNavigator