Navigator.serviceWorker - Web API 接口参考 编辑

Navigator.serviceWorker 只读属性，返回 关联文件 的 ServiceWorkerContainer 对象，它提供对ServiceWorker 的注册，删除，升级和通信的访问。。

语法

let workerContainerInstance = navigator.serviceWorker;

值

ServiceWorkerContainer.

规范

Specification	Status	Comment
Service Workers navigator.serviceWorker	Working Draft	Initial definition.

浏览器兼容性

We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!

• Desktop
• Mobile

Feature	Chrome	Firefox (Gecko)	Internet Explorer	Opera	Safari (WebKit)
Basic support	40.0	44.0 (44.0)[1]	未实现	24	未实现

Feature	Android	Firefox Mobile (Gecko)	Firefox OS	IE Mobile	Opera Mobile	Safari Mobile	Chrome for Android
Basic support	?	44.0 (44.0)	(Yes)	未实现	?	未实现	?

[1] Service workers (and Push) have been disabled in the Firefox 45 Extended Support Release (ESR.)

也可以看看

• ServiceWorker API
• Using Service Workers