日期:2014-05-16 浏览次数:20437 次
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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? <TITLE> New Document </TITLE>
? <META NAME="Generator" CONTENT="EditPlus">
? <META NAME="Author" CONTENT="">
? <META NAME="Keywords" CONTENT="">
? <META NAME="Description" CONTENT="">
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<script type="text/javascript">??
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??? window.onbeforeunload = onbeforeunload_handler;??
??? window.onunload = onunload_handler;??
??? function onbeforeunload_handler(){??
??????? var n = window.event.screenX - window.screenLeft;???
????????????? var b = n > document.documentElement.scrollWidth-20;???
????????????? if(b && window.event.clientY < 0 || window.event.altKey)???
????????????? {???
???????????????????? alert("是关闭而非刷新");???
???????????????????? window.event.returnValue = ""; //这里可以放置你想做的操作代码???
????????????? }???
?
??? }??
??????
??? function onunload_handler(){??
??????? var warning="谢谢光临";??
??????? alert(warning);??
??? }??
// -->??
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