在此页

• 句法
• 规范
• 浏览器兼容性
• 相关话题

弃用
This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the 兼容性表格 at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.

endpoint 只读特性在 PushSubscription interface returns a DOMString containing the subscription ID associated with the push subscription.

句法

var subId = pushSubscription.subscriptionId;
					

规范

规范	状态	注释
Push API	工作草案	初始定义

浏览器兼容性

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. 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
subscriptionId	Chrome 42	Edge ≤18	Firefox 不支持 No	IE 不支持 No	Opera 29	Safari 不支持 No	WebView Android 不支持 No	Chrome Android 42	Firefox Android 不支持 No	Opera Android 29	Safari iOS 不支持 No	Samsung Internet Android 4.0

图例

完整支持

完整支持

不支持

不支持

元数据

• 最后修改： 2019 年 3 月 23 日

相关话题

1. Push API
2. PushSubscription
3. 特性

   1. endpoint
   2. expirationTime
   3. 选项
   4. subscriptionId
4. 方法

   1. getKey()
   2. toJSON()
   3. unsubscribe()
5. Related pages for Push API

   1. PushEvent
   2. PushManager
   3. PushMessageData
   4. ServiceWorkerGlobalScope.onpush
   5. ServiceWorkerGlobalScope.onpushsubscriptionchange
   6. ServiceWorkerRegistration.pushManager