Why is onbeforeunload message missing in dialog?
I have this:
...
<script type="text/javascript" src="SLError.js" ></script>
<script type="text/javascript">
function NotifyWebserviceOnClose(e) {
var SLPlugin = document.getElementById("SL");
var dirty = SLPlugin.Content.ViewModel.DataIsDirty();
window.onbeforeunload = null;
if (dirty) {
var msg = 'Changes have not been saved!';
var e2 = e || window.event;
if (e2) {
e2.returnValue = msg;
}
return msg;
}
return;
}
window.onbeforeunload = NotifyWebserviceOnClose;
</script>
</head>
<body >
<form id="form1" runat="server" style="height:100%" >
<div id="silverlightControlHost">
<object id="SL" data="data:application/x-silverlight-2," type="application/x-silverlight-2" width="100%" height="100%">
...
In IE 9, it shows the returned message. In FF 4, it doesn't
I have this:
...
<pre><nowiki> <script type="text/javascript" src="SLError.js" ></script>
<script type="text/javascript">
function NotifyWebserviceOnClose(e) {
var SLPlugin = document.getElementById("SL");
var dirty = SLPlugin.Content.ViewModel.DataIsDirty();
window.onbeforeunload = null;
if (dirty) {
var msg = 'Changes have not been saved!';
var e2 = e || window.event;
if (e2) {
e2.returnValue = msg;
}
return msg;
}
return;
}
window.onbeforeunload = NotifyWebserviceOnClose;
</script>
</head>
<body >
<form id="form1" runat="server" style="height:100%" >
<div id="silverlightControlHost">
<object id="SL" data="data:application/x-silverlight-2," type="application/x-silverlight-2" width="100%" height="100%"></nowiki></pre>
...
In IE 9, it shows the returned message. In FF 4, it doesn't
글쓴이 cor-el 수정일시
모든 댓글 (3)
Try posting at the Web Development / Standards Evangelism forum at MozillaZine. The helpers over there are more knowledgeable about web page development issues with Firefox.
http://forums.mozillazine.org/viewforum.php?f=25
You'll need to register and login to be able to post in that forum.
The developers did this on puropse.
A good place to ask questions and advice about web development is at the mozillaZine Web Development/Standards Evangelism forum.
The helpers at that forum are more knowledgeable about web development issues.
You need to register at the mozillaZine forum site in order to post at that forum.