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Nov 04, 2024 am 04:39 AM

How to Implement Desktop Notifications in Modern Browsers?

Chrome ???? ?? ?

?? ?????? ? ?? ??? ??? ????.

  • ???? ?? - ????? ?? ???? ?? ?? ?? ????? ? ? ?? ???? ??? ? ????.
  • ??? ?? ?? - ?? ????? ??????? ????(???? ?? ???) ????? ?? ??? ?????.

API ??? MDN? Google Web Fundamentals ???(??? ??? ??)? ? ???? ?? ??? ????(?? ?? - ???? ????? ??? ? ??)? ?????.

??? Chrome, Firefox, Opera ? Safari? ?? ???? ??? ?? ????. ???? ??? Chrome 62?? ?? API ??? ? ?? ?? ?? ??????? ??? ? ???? StackOverflow? ?? ??? ???? ?? ??? ? ????. ? ??? ????/??????? HTML ??? ???? localhost:// ?? HTTPS? ???? ???.

<code class="js">// 在頁面加載時請求權(quán)限
document.addEventListener('DOMContentLoaded', function() {
 if (!Notification) {
  alert('Desktop notifications not available in your browser. Try Chromium.');
  return;
 }

 if (Notification.permission !== 'granted')
  Notification.requestPermission();
});


function notifyMe() {
 if (Notification.permission !== 'granted')
  Notification.requestPermission();
 else {
  var notification = new Notification('Notification title', {
   icon: 'http://cdn.sstatic.net/stackexchange/img/logos/so/so-icon.png',
   body: 'Hey there! You\'ve been notified!',
  });
  notification.onclick = function() {
   window.open('http://stackoverflow.com/a/13328397/1269037');
  };
 }
}</code>
<code class="html"><button onclick="notifyMe()">Notify me!</button></code>

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