用js拼接时间组成单号简单写法

$(document).ready(function(){   

        var myDate = new Date();

var bxsj = $("input[id='HQGL_BXDJB.bxsj']");
var bxbh = $("input[id='HQGL_BXDJB.bxbh']");
var year = myDate.getFullYear();
var month = myDate.getMonth()+1; //+1
var date =  myDate.getDate();
var hours = myDate.getHours();
var minutes = myDate.getMinutes();
var seconds = myDate.getSeconds();
if(month<10){
month="0"+month;
}
if(date<10){
date="0"+date;
}
if(hours<10){
hours="0"+hours;
}
if(minutes<10){
minutes="0"+minutes;
}
if(seconds<10){
seconds="0"+seconds;
}
  var param = {};
   var url = 'aaa/bbb';   //这个地址是查询单号的创建时间，在这一时间内创建了多少个
   $.post(url,param,function(msg){
       var formlist = msg.formlist.items;
       var sjs =100+formlist.length;
        var bxbhPing = BH+""+year+""+month+""+date+""+hours+""+minutes+""+seconds+""+sjs;
        bxbh.val(bxbhPing)
   })
    var bxsjPing =  year+"-"+month+"-"+date+" "+hours+":"+minutes+":"+seconds;

   bxsj.val(bxsjPing) ;

}

以上方法是简单的创建编号的方法