<body οnbefοreunlοad="runOnBeforeUnload()">
var g_blnCheckUnload = true;
function runOnBeforeUnload() {
if (g_blnCheckUnload) {
try{
//window.event.returnValue = 'You will lose any unsaved content'; //界面提示框
//var url = path+"/realTimePass!closeWindow.action"; //正確的調用方法
var url = path+"/realTimePass!jqueryTest.action"; //測試方法
$.ajax({
url : url,
type : 'POST',
dataType : 'json',
data : {
crossingId : crossingId
},
cache : true,
timeout :BMS_TIMEOUT,
context : this,
error : function(jqXHR, textStatus, errorThrown) {
bms.util.errorHandler(jqXHR);
},
success : function(obj){
}
});
}catch(e){}
}
}
參考鏈接：
http://www.cnblogs.com/zfc2201/archive/2012/06/22/2558471.html