在此页

• 句法
• 范例
• 规范
• 浏览器兼容性
• 另请参阅
• 相关话题

pushManager 特性为 ServiceWorkerRegistration interface returns a reference to the PushManager interface for managing push subscriptions; this includes support for subscribing, getting an active subscription, and accessing push permission status.

句法

var pushManager = serviceWorkerRegistration.pushManager;
					

值

A PushManager 对象。

范例

this.onpush = function(event) {
  console.log(event.data);
  // From here we can write the data to IndexedDB, send it to any open
  // windows, display a notification, etc.
}
navigator.serviceWorker.register('serviceworker.js').then(
  function(serviceWorkerRegistration) {
    serviceWorkerRegistration.pushManager.subscribe().then(
      function(pushSubscription) {
        console.log(pushSubscription.subscriptionId);
        console.log(pushSubscription.endpoint);
        // The push subscription details needed by the application
        // server are now available, and can be sent to it using,
        // for example, an XMLHttpRequest.
      }, function(error) {
        // During development it often helps to log errors to the
        // console. In a production environment it might make sense to
        // also report information about errors back to the
        // application server.
        console.log(error);
      }
    );
  });
					

规范

规范	状态	注释
Push API The definition of 'PushManager' in that specification.	工作草案	初始定义。

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
pushManager	Chrome 40	Edge 17 17 16 Disabled Disabled From version 16: this feature is behind the Enable service workers preference.	Firefox 44 44 Extended Support Releases (ESR) before Firefox 78 ESR do not support service workers and the Push API.	IE No	Opera 27	Safari 11.1	WebView Android No	Chrome Android 40	Firefox Android 44	Opera Android 27	Safari iOS 11.3	Samsung Internet Android 4.0

图例

完整支持

完整支持

不支持

不支持

实验。期望将来行为有所改变。

实验。期望将来行为有所改变。

见实现注意事项。

用户必须明确启用此特征。

用户必须明确启用此特征。

另请参阅

• Push API

元数据

• 最后修改： Apr 14, 2020

相关话题

1. 服务工作者 API
2. ServiceWorkerRegistration
3. 特性

   1. active
   2. installing
   3. navigationPreload
   4. onupdatefound
   5. periodicSync
   6. pushManager
   7. scope
   8. sync
   9. waiting
4. 方法

   1. getNotifications()
   2. showNotification()
   3. unregister()
   4. update()
5. 继承：

   1. EventTarget
6. Related pages for Service Workers API

   1. 缓存
   2. CacheStorage
   3. Client
   4. Clients
   5. ExtendableEvent
   6. FetchEvent
   7. InstallEvent
   8. Navigator.serviceWorker
   9. NotificationEvent
   10. PeriodicSyncEvent
   11. PeriodicSyncManager
   12. PeriodicSyncRegistration
   13. ServiceWorker
   14. ServiceWorkerContainer
   15. ServiceWorkerGlobalScope
   16. SyncEvent
   17. SyncManager
   18. SyncRegistration
   19. WindowClient