点击推送通知不会每次都打开新网址

Question

我想每次在javascript中单击通知时打开一个新URL。 使用以下代码，我可以接收推送通知。我可以重定向到我第一次发送的 URL。但是第二次我无法重定向到新 URL 时，我重定向到我之前传递的 URL。这是我的代码，请帮助我。

const messaging = firebase.messaging()
messaging.setBackgroundMessageHandler(function (payload) {
console.log('[firebase-messaging-sw.js] Received background message', payload.data);
const notification = payload.data;
const notificationTitle = notification.title;
const notificationOptions = {
body: notification.message,
icon: notification.icon || "/images/icon.png"
};
self.addEventListener('notificationclick', function(event) {
event.notification.close();
event.waitUntil(self.clients.openWindow(notification.url));
});
return self.registration.showNotification(notificationTitle, notificationOptions);
});

Answer 1

我得到了它的解决方案 我创建了全局变量，每次函数调用setBackgroundMessageHandler我都会更新它

var myUrl = "";
const messaging = firebase.messaging()
messaging.setBackgroundMessageHandler(function (payload) {
console.log('[firebase-messaging-sw.js] Received background message', payload.data);
const notification = payload.data;
const notificationTitle = notification.title;
const notificationOptions = {
body: notification.message,
icon: notification.icon || "/images/icon.png"
};
myUrl = notification.url;
self.addEventListener('notificationclick', function(event) {
event.waitUntil(self.clients.openWindow(myUrl));
event.notification.close();
});
return self.registration.showNotification(notificationTitle, notificationOptions);
});