tp js结合时间戳

 $(document).ready(function(){
            $.extend({
              show:function(){

              }
            });
            setInterval("show()",1000);
            });
        function show(){
           var myDate = new Date();
        var month = myDate.getMonth()+1;
        var day = myDate.getDate();
        var Hours = myDate.getHours();
        var Minutes = myDate.getMinutes();
        var Seconds = myDate.getSeconds();

        if(month<10){
            month = '0'+month
        }
        if(day<10){
            day = '0'+day
        }
        if(Hours<10){
            Hours = '0'+Hours
        }
         if(Minutes<10){
            Minutes = '0'+Minutes
        }
         if(Seconds<10){
            Seconds = '0'+Seconds
        }
        var time = myDate.getFullYear()+'-'+month+'-'+day+' '+Hours+':'+Minutes+':'+Seconds
        $('#time').html(time);

        }

　　

var myDate = new Date();//获取系统当前时间

1 myDate.getYear(); //获取当前年份(2位)
 2 myDate.getFullYear(); //获取完整的年份(4位,1970-????)
 3 myDate.getMonth(); //获取当前月份(0-11,0代表1月)
 4 myDate.getDate(); //获取当前日(1-31)
 5 myDate.getDay(); //获取当前星期X(0-6,0代表星期天)
 6 myDate.getTime(); //获取当前时间(从1970.1.1开始的毫秒数)
 7 myDate.getHours(); //获取当前小时数(0-23)
 8 myDate.getMinutes(); //获取当前分钟数(0-59)
 9 myDate.getSeconds(); //获取当前秒数(0-59)
10 myDate.getMilliseconds(); //获取当前毫秒数(0-999)
11 myDate.toLocaleDateString(); //获取当前日期
12 var mytime=myDate.toLocaleTimeString(); //获取当前时间
13 myDate.toLocaleString( ); //获取日期与时间