阻止Firefox Web通知自動關閉

Question

我已經在Firefox中使用Web Notifications與Server Sent DOM事件結合使用。不幸的是，通知在大約兩到三秒後消失。我更喜歡Chrome瀏覽器的消息顯示方式（在任何給定時間最多顯示三個消息），直到用戶單擊通知。

這是我有...

window.onload = function(e) 
{ 
if ('EventSource' in window) 
{//Server Sent DOM Events 
    var sse = new EventSource('../mail/sse/'); 

    if (Notification.permission && Notification.permission!='granted') 
    { 
    Notification.requestPermission(function(status) {if (Notification.permission!=status) {Notification.permission = status;}}); 
    } 
    else if (window.webkitNotifications && window.webkitNotifications.checkPermission()!=0) 
    { 
    document.getElementsByTagName('body')[0].addEventListener('click',function() {window.webkitNotifications.requestPermission();},false); 
    } 

    es.onclick = function(sse) 
    { 
    // 
    } 

    //doesn't work 
    es.onclose = function(es) {es.preventDefault();} 

    es.onmessage = function(sse) 
    { 
    if ('Notification' in window) 
    { 
    if (window.webkitNotifications) 
    { 
    var n = webkitNotifications.createNotification('images/stuff.gif','New Email Message(s)',sse.data); 
    n.show(); 
    n.onshow = function() {setTimeout(notification.close,15000);} 
    } 
    else 
    { 
    var n = new Notification('New Email Message(s)',{icon:'images/stuff.gif',body:sse.data}); 
    } 
    } 
    } 
} 
} 

Answer 1

這是在Firefox中一個已知的bug ......

https://bugzilla.mozilla.org/show_bug.cgi?id=875114