var now=new Date();

$("#total").html(formatTime (now));

function formatTime (date) {

          var year = date.getFullYear()

          var month = date.getMonth() + 1

          var day = date.getDate()

          var hour = date.getHours()

          var minute = date.getMinutes()

          var second = date.getSeconds()

          return [year, month, day].map(formatNumber).join('/') + ' ' + [hour, minute, second].map(formatNumber).join(':')

    }

    function formatNumber  ( n ) {

          n = n.toString();

          return n[1] ? n : '0' + n;

    }