transform.js

阴历阳历转换javascript实现 阴历阳历转换javascript实现

var MONTH_DAYS = new Array(29, 30);
    var DAYS_MONTH = new Array(
        new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31),
        new Array(31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31)
    ); 
    var DATAS = new Array(
            new Array(23, 3, 2, 17, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0),
            new Array(41, 0, 4, 23, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1),
            new Array(30, 7, 5, 28, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1),
            new Array(49, 0, 6, 33, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1),
            new Array(38, 0, 0, 38, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1),
            new Array(26, 6, 2, 44, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0),
            new Array(45, 0, 3, 49, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0),
            new Array(35, 0, 4, 54, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1),
            new Array(24, 4, 5, 59, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1),
            new Array(43, 0, 0, 5, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1),
            new Array(32, 0, 1, 10, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1),
            new Array(21, 2, 2, 15, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1),
            new Array(40, 0, 3, 20, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1),
            new Array(28, 7, 5, 26, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1),
            new Array(47, 0, 6, 31, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1),
            new Array(36, 0, 0, 36, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0),
            new Array(26, 5, 1, 41, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1),
            new Array(44, 0, 3, 47, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1),
            new Array(33, 0, 4, 52, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0),
            new Array(23, 3, 5, 57, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1),
            new Array(42, 0, 6, 2, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1),
            new Array(30, 8, 1, 8, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0),
            new Array(48, 0, 2, 13, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0),
            new Array(38, 0, 3, 18, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1),
            new Array(27, 6, 4, 23, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0),
            new Array(45, 0, 6, 29, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0),
            new Array(35, 0, 0, 34, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1),
            new Array(24, 4, 1, 39, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0),
            new Array(43, 0, 2, 44, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0),
            new Array(32, 0, 4, 50, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1),
            new Array(20, 3, 5, 55, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0),
            new Array(39, 0, 6, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0),
            new Array(29, 7, 0, 5, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1),
            new Array(47, 0, 2, 11, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1),
            new Array(36, 0, 3, 16, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0),
            new Array(26, 5, 4, 21, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1),
            new Array(45, 0, 5, 26, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1),
            new Array(33, 0, 0, 32, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1),
            new Array(22, 4, 1, 37, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1),
            new Array(41, 0, 2, 42, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1),
            new Array(30, 8, 3, 47, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1),
            new Array(48, 0, 5, 53, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1),
            new Array(37, 0, 6, 58, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1),
            new Array(27, 6, 0, 3, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0),
            new Array(46, 0, 1, 8, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0),
            new Array(35, 0, 3, 14, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1),
            new Array(24, 4, 4, 19, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1),
            new Array(43, 0, 5, 24, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1),
            new Array(32, 10, 6, 29, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1),
            new Array(50, 0, 1, 35, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0),
            new Array(39, 0, 2, 40, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1),
            new Array(28, 6, 3, 45, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0),
            new Array(47, 0, 4, 50, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1),
            new Array(36, 0, 6, 56, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0),
            new Array(26, 5, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1),
            new Array(45, 0, 1, 6, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0),
            new Array(34, 0, 2, 11, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0),
            new Array(22, 3, 4, 17, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0),
            new Array(40, 0, 5, 22, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0),
            new Array(30, 8, 6, 27, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1),
            new Array(49, 0, 0, 32, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1),
            new Array(37, 0, 2, 38, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1),
            new Array(27, 5, 3, 43, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1),
            new Array(46, 0, 4, 48, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1),
            new Array(35, 0, 5, 53, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1),
            new Array(23, 4, 0, 59, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1),
            new Array(42, 0, 1, 4, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1),
            new Array(31, 0, 2, 9, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0),
            new Array(21, 2, 3, 14, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1),
            new Array(39, 0, 5, 20, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1),
            new Array(28, 7, 6, 25, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1),
            new Array(48, 0, 0, 30, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1),
            new Array(37, 0, 1, 35, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1),
            new Array(25, 5, 3, 41, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1),
            new Array(44, 0, 4, 46, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1),
            new Array(33, 0, 5, 51, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1),
            new Array(22, 4, 6, 56, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0),
            new Array(40, 0, 1, 2, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0),
            new Array(30, 9, 2, 7, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1),
            new Array(49, 0, 3, 12, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1),
            new Array(38, 0, 4, 17, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0),
            new Array(27, 6, 6, 23, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1),
            new Array(46, 0, 0, 28, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0),
            new Array(35, 0, 1, 33, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0),
            new Array(24, 4, 2, 38, 0, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1),
            new Array(42, 0, 4, 44, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1),
            new Array(31, 0, 5, 49, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0),
            new Array(21, 2, 6, 54, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1),
            new Array(40, 0, 0, 59, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1),
            new Array(28, 6, 2, 5, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0),
            new Array(47, 0, 3, 10, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1),
            new Array(36, 0, 4, 15, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1),
            new Array(25, 5, 5, 20, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0),
            new Array(43, 0, 0, 26, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1),
            new Array(32, 0, 1, 31, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0),
            new Array(22, 3, 2, 36, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0)
    );
    
    function getSolarCalendar(strdate){
        var c = dateFormat(strdate);
        var year = c.getFullYear();
        var month = c.getMonth()+1;
        var day = c.getDate();
       
        var startIndex = year-1936;
        var endIndex = month;
        
        if ((DATAS[startIndex][1] != 0) && (month > DATAS[startIndex][1])) {
            endIndex++;
        }

        var  dayNum = 0;

        for (i = 0; i < (endIndex - 1); i++) {
            dayNum += MONTH_DAYS[DATAS[startIndex][4 + i]];
        }

        dayNum += day;
        dayNum += DATAS[startIndex][0];

        var  year_days = 365;

        if (isLeapYear(year)) {
            year_days = 366;
        }

        if (dayNum > year_days) {
            year++;
            dayNum -= year_days;
        }

        month = 1;

        var  dayOfMonth = DAYS_MONTH[0];

        if (isLeapYear(year)) {
            dayOfMonth = DAYS_MONTH[1];
        }

        var  i = 0;

        for (; i < 12; i++) {
            dayNum -= dayOfMonth[i];

            if (dayNum <= 0) {
                break;
            }

            month++;
        }

        day = dayOfMonth[i] + dayNum;

        return year + "-" + month + "-" + day;
        
    }   
    
    function getLunarCalendar(strdate) {      
        var c = dateFormat(strdate);
        var year = c.getFullYear();
        var month = 1;
        var day;

        if ((year < 1936) || (year > 2028)) {
            return null;
        }

        var startIndex = year - 1936;
        var l_days = DATAS[startIndex][0];
        var day_year = getDaysOfYear(c);
        var days;

        if (day_year >= l_days) {
            days = day_year - l_days;
        } else {
            startIndex--;
            year--;

            var cc = new Date(year,11,31);
            days = (getDaysOfYear(cc) + day_year) - DATAS[startIndex][0];
        }

        var i = 0;
        var day_num = 0;

        for (day_num = 0; i < 13; i++) {
            day_num += MONTH_DAYS[DATAS[startIndex][i + 4]];

            if (day_num >= days) {
                break;
            }

            month++;
        }

        day = MONTH_DAYS[DATAS[startIndex][i + 4]] - (day_num - days);

        if ((DATAS[startIndex][1] != 0) && (month > DATAS[startIndex][1])) {
            month--;
        }

        return year + "-" + month + "-" + day;
    }
    
    
    function isLeapYear(year){
        if ((year % 400) == 0) {
            return true;
        } else if ((year % 100) == 0) {
            return false;
        } else if ((year % 4) == 0) {
            return true;
        }

        return false;      
    }
    
    function getDaysOfYear(date){      
        var year = date.getFullYear();
        var startdate = new Date(year-1,11,31);
        var time1 = startdate.getTime();
        var time2 = date.getTime();
        var days = (time2-time1)/(24*60*60*1000);
        return days;
    }
    
    function dateFormat(strdate){
        var ary = strdate.split('-');
        if(ary[1]>1){
            ary[1]=ary[1]-1;
        }else{
            ary[1]=11;
            ary[0]=ary[0]-1;
        }
        var c = new Date(ary[0],ary[1],ary[2]);
        return c;
    }