刷新|页面|刷新有时候在编辑页面用户做修改后,可能会有刷新、关闭等误操作造成当前页面信息的丢失,
何不先提醒一下用户呢?实例代码如下:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>Confirm Before Leave</title>
<script language="javascript" type="text/javascript"><!--
var pb_strConfirmCloseMessage;
var pb_blnCloseWindow = false;
pb_strConfirmCloseMessage ="您真的要离开本页吗?";
function ConfirmClose() {
window.event.returnValue = pb_strConfirmCloseMessage;
pb_blnCloseWindow = true;
}
function ShowConfirmClose(blnValue) {
if(blnValue) {
document.body.onbeforeunload = ConfirmClose;
} else {
document.body.onbeforeunload = null;
}
}
//--></script>
</head>
<body >
<input type=button value="提示" >
<input type=button value="不提示" >
<input type=button value="测试刷新" >
</body>
</html>
在用户离开页面(刷新、后退、关闭等)时提示信息
80酷酷网 80kuku.com