订单支付成功,检测本地数据库是否同步，定时查看本地订单状态

$(function() {
 //页面效果
     var flag = 0,fobj=['.','..','...'],
 timer = null;
 timer = setInterval(function(){
$('.nav').html(fobj[flag]);
flag = (flag === 2?0:flag+1);
 },1000);
 //处理结果
 var orderId=$("#orderId").val();
 var date=new Date().getTime()+5000;
 setInterval(function(){
 var date1=new Date();
 if(date1.getTime()<=date){
 $.ajax({
type : 'POST',
url : projectPath + '/order/checkResult?orderId='+orderId,
//需要页面传入值
data : {},
dataType : "JSON",
success : function(data) {
if(data){
location.href = projectPath + "/order/paySuccess?orderId=" + orderId;
}
}
 });
 }else{
 //跳转失败页面
 location.href=projectPath + "/order/payFailure?orderId="+orderId;
 }
 } ,1000);
  });