📄 tryit_view.asp@filename=trydhtml_event_onunload
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<html>
<head>
<script type="text/javascript">
function mymessage()
{
alert("This message was triggered from the onunload event");
}
</script>
</head>
<body onunload="mymessage()">
<p>An alert box will display a message when you close this document!</p>
</body>
</html>
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