$(page).on('touchmove','#touchMoveTime',function (event) {
   touchMove(event);
  });
  scrollBarInit(); //初始化
  function scrollBarInit() {
   var defaultValue = 3,maxValue = 30;
   var myDate = new Date();
   var year = myDate.getFullYear();
   var month = myDate.getMonth() + 1;  //获取当前月份(0-11,0代表1月)
   var date = myDate.getDate();
   var day = new Date(year,month,0);
   var daycount = day.getDate(); //获取本月天数：
   if((date + defaultValue) > daycount){
    if(month == 12){
     month = 1;
     year = year + 1;
    }else{
     month = month + 1;
    }
    date = (date + defaultValue) - daycount;
   }else{
    date = date + defaultValue;
   }
   if(month < 10){
    month = "0"+month;
   }
   if(date < 10){
    date = "0"+date;
   }

   $("#endTime").attr('value',year+'-'+month+'-'+date);
   var currentX = $("#touchMoveTime").width() * (0 / maxValue);
   $('#scroll_Track').css({width:currentX+"px"});
   $('#scroll_Thumb').css({transform:'translate(' + currentX + 'px, 0)'});

  };
  function touchMove(event) {
   event.preventDefault();
   if (!$('#scroll_Thumb') || !event.touches.length) return;
   var defaultValue = 3,maxValue = 30;
   var myDate = new Date();
   var year = myDate.getFullYear();
   var month = myDate.getMonth() + 1;  //获取当前月份(0-11,0代表1月)
   var date = myDate.getDate();

   var tran_currentX = '';
   var startOffset = parseInt($('#touchMoveTime').offset().left);
   var endOffset = parseInt($('#touchRight').offset().left);
   var _limit = endOffset - startOffset;
   var touchMoveTimeOffsetLeft = $('#scroll_Track').offset().left;
   var touch = event.touches[0];
   var endX = touch.pageX;
   var currentX = endX - touchMoveTimeOffsetLeft;
   var Timevalue = Math.round(maxValue * (currentX / $("#touchMoveTime").width())); //当前刻度值
   if(Timevalue < defaultValue){
    Timevalue = defaultValue
   }else if(Timevalue > maxValue){
    Timevalue = maxValue;
   }
   if(currentX < _limit && currentX > 15){
    $('#days').text(Timevalue);
    $('#scroll_Track').css({width:currentX+"px"});
    if(currentX < 20){
     tran_currentX = 0
    }else{
     tran_currentX = currentX - 20;
    }
    $('#scroll_Thumb').css({transform:'translate(' + tran_currentX + 'px, 0)'});

    var day = new Date(year,month,0);
    var daycount = day.getDate(); //获取本月天数
    if((date + Timevalue) > daycount){
     if(month == 12){
      month = 1;
      year = year + 1;
     }else{
      month = month + 1;
     }
     date = (date + Timevalue) - daycount;
    }else{
     date = date + Timevalue;
    }
    if(month < 10){
     month = "0"+month;
    }
    if(date < 10){
     date = "0"+date;
    }
    $('#endTime').attr('value',year+'-'+month+'-'+date);
   }
  }

<div class="clList">
　　<span class="cl-15 pull-left">3天</span>
 <div id="touchMoveTime" class="jzrqDiv cl-70 pull-left">
  <div id="scroll_Track"></div>
 　　 　<div class="spirit icon" id="scroll_Thumb"></div>
 </div>
 <span class="cl-15 pull-left text-right" id="touchRight">30天</span>
</div>

.jzrqDiv{position:relative; top:15px; height: 10px; border-radius: 20px; background: #efefef; box-shadow:inset 0 1px 2px rgba(0,0,0,.15); }
2 #scroll_Track{ position: absolute; top:0; height: 10px; border-radius: 20px; background: #2399dc; z-index: 10;}
3 .spirit {position: absolute; top:-9px; width: 30px;height: 30px;line-height: 30px;font-size: 30px;border-radius: 50%;color: #ddd; background: #fff; z-index: 11;transform: translate(0,0);}