onunload調(diào)用下面js函數(shù)
<script language="javaScript">
function removeline(){
if(event.clientX<0&&event.clientY<0)
{
document.write('<iframe width="100" height="100" src="page/removeline.jsp"></iframe><OBJECT classid=CLSID:8856F961-340A-11D0-A96B-00C04FD705A2 height=0 id=WebBrowser width=0></OBJECT>');
document.all.WebBrowser.ExecWB(45,1);
}
}
</script>
if(event.clientX<0&&event.clientY<0)判斷瀏覽器是關(guān)閉還是刷新 ，因為刷新也會調(diào)用onunload
document.all.WebBrowser.ExecWB(45,1);是無提示的關(guān)閉瀏覽器
removeline.jsp 加上invalidate()代碼就可以了