把时间戳转换为时分秒

 　　　　　　$(document).ready(function(){ 
             setInterval(function(){
              
               var StartTimeText = new Date().getTime();  //当前时间
              
               var djstime = $(".EndTimeText").html() * 1000 - StartTimeText;   //结束时间减去当前时间            
               
               var hours = parseInt((djstime % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));
               var minutes = parseInt((djstime % (1000 * 60 * 60)) / (1000 * 60));
               var seconds = (djstime % (1000 * 60)) / 1000;
               hours = hours < 10 ? ('0' + hours) : hours;
               minutes = minutes < 10 ? ('0' + minutes) : minutes;
               seconds = seconds < 10 && seconds >= 1 ? ('0' + seconds) : seconds;

               $(".TimeText").html('<bdi>' + hours + '</bdi>:<bdi>' + minutes + '</bdi>:<bdi>' + parseInt(seconds) + '</bdi>');
            
            },500);
          });