<script type="text/javascript"> //随便设置一个时间 var otime = new Date("2015-11-11 20:30:12"); //获得该时间的毫秒数,类型为number var ootime =otime.getTime(); //将毫秒数传参给Date对象 var oootime = new Date(ootime); //通过getFullYear(),getMonth()+1,getDate(),getDay,getHours,getMunites(),getSeconds() //还原时间 alert(oootime.getFullYear() +' '+ (oootime.getMonth()+1) +' '+ oootime.getDate()) </script>