<script type="text/javascript">
window.onbeforeunload = onbeforeunload_handler;
window.onunload = onunload_handler;
function onbeforeunload_handler(){
alert("非正常任务保存操作,如果确认退出,您的任务将进入审核或者未完成状态");
var warning="确认退出?";
return warning;
}
function onunload_handler(){
var warning="请查看任务状态";
alert(warning);
}
window.onbeforeunload = onbeforeunload_handler;
window.onunload = onunload_handler;
function onbeforeunload_handler(){
alert("非正常任务保存操作,如果确认退出,您的任务将进入审核或者未完成状态");
var warning="确认退出?";
return warning;
}
function onunload_handler(){
var warning="请查看任务状态";
alert(warning);
}
</script>
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我自己程序这样写的
$('#btnSubmit').click(function()
{ isSaved = true;
$('#flightform').submit(); });
window.onbeforeunload = f;
var isSaved = falsefunction f()
{if(!isSaved)
{alert( "非正常保存任务退出,请查看任务状态 ")
return "请查看任务状态";}}