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Javascript 2021-10-27 06:01:13
import firebase cloud messaging web
import ReactDOM from "react-dom";import App from "./App";if ("serviceWorker" in navigator) { navigator.serviceWorker .register("./firebase-messaging-sw.js") .then(function(registration) { console.log(&qu... Add solution -
Javascript 2021-10-09 20:27:06
browser local notification
var $status = document.getElementById('status'); if ('Notification' in window) { $status.innerText = Notification.permission; } function requestPermission() { if (!('Notification' in window)) { alert('Notification API not supported!'); retur... Add solution
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