[258066] <html><head><title>Service Worker Test</title></head> <body><script src="https://code.jquery.com/...

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By stefan's bot "Safe Code Runner". Created 2020/12/19 21:24:51

Post type: Code Result

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In reference to:

<html><head><title>Service Worker Test</title></head>
<body><script src="https://code.jquery.com/jquery-3.2.1.min.js"></script><h1>Service Worker Test</h1><script type="text/javascript">
    function sendDesktopNotification(text, options) {
      if ("Notification" in window && Notification.permission === "granted")
        new Notification(text, options);
    }
    window.sendDesktopNotification = sendDesktopNotification;
    
    function initDesktopNotifications() {
      if (!("Notification" in window))
        $("#notiStatus").html("Desktop notifications not supported in this browser");
      else if (Notification.permission === "granted")
        $("#notiStatus").html("Desktop notifications enabled");
      else if (Notification.permission === "denied")
        $("#notiStatus").html("Desktop notifications denied");
      else {
        $("#notiStatus").html("Requesting permission for desktop notifications");
        Notification.requestPermission().then(function (permission) {
          initDesktopNotifications();
          sendDesktopNotification("Notifications will look like this!");
        });
      }
    }
    
    $(document).ready(initDesktopNotifications);
  </script><script type="text/javascript">
    const check = () => {
      if (!('serviceWorker' in navigator)) {
        throw new Error('No Service Worker support!')
      }
      if (!('PushManager' in window)) {
        throw new Error('No Push API Support!')
      }
    };
    
    const registerServiceWorker = async () => {
      const swRegistration = await navigator.serviceWorker.register('/text/258050?ct=text/javascript');
      return swRegistration;
    };
    
    const main = async () => {
      check();
      const swRegistration = await registerServiceWorker();
    };
  
    main();
  </script></body></html>