ServiceWorkerRegistration.pushManager
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since 2023年3月.
ServiceWorkerRegistration 接口的 pushManager 属性返回用于管理推送订阅的 PushManager 接口的引用。包括支持订阅，获取活动订阅和访问推送权限状态。
值
一个 PushManager 对象。
示例
js
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
| Specification |
|---|
| Push API # dom-serviceworkerregistration-pushmanager |
浏览器兼容性
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