时间字符串解析成日期时间格式

<script>
    function secToDate(sec){
        var now=new Date(sec);
        var y=now.getFullYear();
        var m=now.getMonth()+1;
        var d=now.getDate();
        var day=now.getDay();
        var hh=now.getHours();
        var mm=now.getMinutes();
        var ss=now.getSeconds();
        var days=["日","一","二","三","四","五","六"];
        hh=(hh<9)?"0"+hh:hh;
        mm=(mm<9)?"0"+mm:mm;
        return {
            bookTime:y+"-"+m+"-"+d+" 周"+days[day]+" "+hh+":"+mm,
            serviceTime:y+"-"+m+"-"+d+" "+hh+":"+mm
        }
    }
    var date=secToDate(1476762967406);
    var date2=secToDate(1476768453057);
    console.log('预约时间：'+date.bookTime);
    console.log('服务时间：'+date2.serviceTime);
</script>

获取天数

//得到某天的日期
    function GetDateStr(AddDayCount) { 
    //获取AddDayCount天后的日期
        var dd = new Date(new Date().getTime() + AddDayCount*24*60*60*1000);
        var y = dd.getFullYear(); 
        var m = dd.getMonth()+1;//获取当前月份(0-11,0代表1月)
        m = m<10?"0"+m:m;
        var d = dd.getDate(); 
        d = d<10? "0"+d : d;
        return y+"-"+m+"-"+d; 
    }
    //得到某天日期的“年”(2位)
    function GetYearStr(AddDayCount) { 
    //获取AddDayCount天后的日期
        var dd = new Date(new Date().getTime() + AddDayCount*24*60*60*1000);
        return dd.getYear(); 
    }
    //得到某天日期的“年”(4位)
    function GetFullYearStr(AddDayCount) { 
    //获取AddDayCount天后的日期
        var dd = new Date(new Date().getTime() + AddDayCount*24*60*60*1000);
        return dd.getFullYear(); 
    }
    //得到某天日期的“月”
    function GetMonthStr(AddDayCount) { 
    //获取AddDayCount天后的日期
        var dd = new Date(new Date().getTime() + AddDayCount*24*60*60*1000);
        var m = dd.getMonth()+1;//获取当前月份(0-11,0代表1月)
        m = m<10?"0"+m:m;
        return m;
    }
    //得到某天日期的“日”
    function GetDStr(AddDayCount) { 
      //获取AddDayCount天后的日期
        var dd = new Date(new Date().getTime() + AddDayCount*24*60*60*1000);
        var d = dd.getDate();
        d = d<10? "0"+d : d;
        return d; 
    }
    
    //得到某天日期的“周几”
    function GetDayStr(AddDayCount) { 
        //获取AddDayCount天后的日期
        var days=["日","一","二","三","四","五","六"];
        var dd = new Date(new Date().getTime() + AddDayCount*24*60*60*1000);
        return days[dd.getDay()];  //获取当前星期X(0-6,0代表星期天)
    }
      //得到某天日期的“毫秒数”
    function GetTimeStr(AddDayCount) { 
        //获取AddDayCount天后的日期
        var dd = new Date(new Date().getTime() + AddDayCount*24*60*60*1000);
        return dd.getTime();//获取当前时间(从1970.1.1开始的毫秒数)
    }
    //得到某天日期的“小时”
    function GetHoursStr(AddDayCount) { 
        //获取AddDayCount天后的日期
        var dd = new Date(new Date().getTime() + AddDayCount*24*60*60*1000);
        var h = dd.getHours();//获取当前小时数(0-23)
        h = h<10? "0"+h : h;
        return h;
    }
    //得到某天日期的“分钟”
    function GetMinutesStr(AddDayCount) { 
        //获取AddDayCount天后的日期
        var dd = new Date(new Date().getTime() + AddDayCount*24*60*60*1000);
        var  m  =dd.getMinutes();//获取当前分钟数(0-59)
        m = m<10?"0"+m:m;
        return m;
    }
    //得到某天日期的“秒数”
    function GetSecondsStr(AddDayCount) { 
        //获取AddDayCount天后的日期
        var dd = new Date(new Date().getTime() + AddDayCount*24*60*60*1000);
        var  s  =dd.getSeconds();////获取当前秒数(0-59)
        s = s<10?"0"+s:s;
        return s;
    }
    //得到某天日期的“毫秒数”
    function GetMillisecondsStr(AddDayCount) { 
        //获取AddDayCount天后的日期
        var dd = new Date(new Date().getTime() + AddDayCount*24*60*60*1000);
        var  ms  =dd.getMilliseconds();//获取当前毫秒数(0-999)
        ms = ms<10?"0"+ms:ms;
        return ms;
    }
    //得到某天的日期
    function GetLocaleDateStr(AddDayCount) { 
        //获取AddDayCount天后的日期
        var dd = new Date(new Date().getTime() + AddDayCount*24*60*60*1000);
        
        return dd.toLocaleDateString();//获取当前日期
    }
    //得到某天的时间
    function GetLocaleTimeStr(AddDayCount) { 
        //获取AddDayCount天后的日期
        var dd = new Date(new Date().getTime() + AddDayCount*24*60*60*1000);
        
        return dd.toLocaleTimeString();//获取当前时间
    }
    //得到某天的日期与时间
    function GetLocaleStr(AddDayCount) { 
        //获取AddDayCount天后的日期
        var dd = new Date(new Date().getTime() + AddDayCount*24*60*60*1000);
        
        return dd.toLocaleString();//获取日期与时间
    }