js日期完整转换格式,支持农历

转化格式为:今天是: 2017年09月20日 12:00:19 星期三农历:丁酉(鸡)年 八月初一
完整代码如下:

<!DOCTYPE html>
<html>

	<head>
		<meta charset="utf-8">
		<title></title>
	</head>

	<body>
		<div id='currentDate'></div>
		<script type="text/javascript">
			/*获取当前日期*/
			function getCurrentDateTime() {
				var d = new Date();
				var year = d.getFullYear();
				var month = d.getMonth() + 1;
				var date = d.getDate();
				var week = d.getDay();
				/*时分秒*/
				var hours = d.getHours();
				var minutes = d.getMinutes();
				var seconds = d.getSeconds();
				var ms = d.getMilliseconds();
				var curDateTime = year;
				if(month > 9)
					curDateTime = curDateTime + "年" + month;
				else
					curDateTime = curDateTime + "年0" + month;
				if(date > 9)
					curDateTime = curDateTime + "月" + date + "日";
				else
					curDateTime = curDateTime + "月0" + date + "日";
				if(hours > 9)
					curDateTime = curDateTime + " " + hours;
				else
					curDateTime = curDateTime + " 0" + hours;
				if(minutes > 9)
					curDateTime = curDateTime + ":" + minutes;
				else
					curDateTime = curDateTime + ":0" + minutes;
				if(seconds > 9)
					curDateTime = curDateTime + ":" + seconds;
				else
					curDateTime = curDateTime + ":0" + seconds;
				var weekday = "";
				if(week == 0)
					weekday = "星期日";
				else if(week == 1)
					weekday = "星期一";
				else if(week == 2)
					weekday = "星期二";
				else if(week == 3)
					weekday = "星期三";
				else if(week == 4)
					weekday = "星期四";
				else if(week == 5)
					weekday = "星期五";
				else if(week == 6)
					weekday = "星期六";
				curDateTime = curDateTime + " " + weekday;
				return curDateTime;
			}
			/*获取当前农历*/

			function showCal() {
				var D = new Date();
				var yy = D.getFullYear();
				var mm = D.getMonth() + 1;
				var dd = D.getDate();
				var ww = D.getDay();
				var ss = parseInt(D.getTime() / 1000);
				if(yy < 100) yy = "19" + yy;
				return GetLunarDay(yy, mm, dd);
			}

			//定义全局变量 
			var CalendarData = new Array(100);
			var madd = new Array(12);
			var tgString = "甲乙丙丁戊己庚辛壬癸";
			var dzString = "子丑寅卯辰巳午未申酉戌亥";
			var numString = "一二三四五六七八九十";
			var monString = "正二三四五六七八九十冬腊";
			var weekString = "日一二三四五六";
			var sx = "鼠牛虎兔龙蛇马羊猴鸡狗猪";
			var cYear, cMonth, cDay, TheDate;
			CalendarData = new Array(0xA4B, 0x5164B, 0x6A5, 0x6D4, 0x415B5, 0x2B6, 0x957, 0x2092F, 0x497, 0x60C96, 0xD4A, 0xEA5, 0x50DA9, 0x5AD, 0x2B6, 0x3126E, 0x92E, 0x7192D, 0xC95, 0xD4A, 0x61B4A, 0xB55, 0x56A, 0x4155B, 0x25D, 0x92D, 0x2192B, 0xA95, 0x71695, 0x6CA, 0xB55, 0x50AB5, 0x4DA, 0xA5B, 0x30A57, 0x52B, 0x8152A, 0xE95, 0x6AA, 0x615AA, 0xAB5, 0x4B6, 0x414AE, 0xA57, 0x526, 0x31D26, 0xD95, 0x70B55, 0x56A, 0x96D, 0x5095D, 0x4AD, 0xA4D, 0x41A4D, 0xD25, 0x81AA5, 0xB54, 0xB6A, 0x612DA, 0x95B, 0x49B, 0x41497, 0xA4B, 0xA164B, 0x6A5, 0x6D4, 0x615B4, 0xAB6, 0x957, 0x5092F, 0x497, 0x64B, 0x30D4A, 0xEA5, 0x80D65, 0x5AC, 0xAB6, 0x5126D, 0x92E, 0xC96, 0x41A95, 0xD4A, 0xDA5, 0x20B55, 0x56A, 0x7155B, 0x25D, 0x92D, 0x5192B, 0xA95, 0xB4A, 0x416AA, 0xAD5, 0x90AB5, 0x4BA, 0xA5B, 0x60A57, 0x52B, 0xA93, 0x40E95);
			madd[0] = 0;
			madd[1] = 31;
			madd[2] = 59;
			madd[3] = 90;
			madd[4] = 120;
			madd[5] = 151;
			madd[6] = 181;
			madd[7] = 212;
			madd[8] = 243;
			madd[9] = 273;
			madd[10] = 304;
			madd[11] = 334;

			function GetBit(m, n) {
				return(m >> n) & 1;
			}

			//农历转换 

			function e2c() {
				TheDate = (arguments.length != 3) ? new Date() : new Date(arguments[0], arguments[1], arguments[2]);
				var total, m, n, k;
				var isEnd = false;
				var tmp = TheDate.getYear();
				if(tmp < 1900) {
					tmp += 1900;
				}
				total = (tmp - 1921) * 365 + Math.floor((tmp - 1921) / 4) + madd[TheDate.getMonth()] + TheDate.getDate() - 38;
				if(TheDate.getYear() % 4 == 0 && TheDate.getMonth() > 1) {
					total++;
				}
				for(m = 0;; m++) {
					k = (CalendarData[m] < 0xfff) ? 11 : 12;
					for(n = k; n >= 0; n--) {
						if(total <= 29 + GetBit(CalendarData[m], n)) {
							isEnd = true;
							break;
						}
						total = total - 29 - GetBit(CalendarData[m], n);
					}
					if(isEnd) break;
				}
				cYear = 1921 + m;
				cMonth = k - n + 1;
				cDay = total;
				if(k == 12) {
					if(cMonth == Math.floor(CalendarData[m] / 0x10000) + 1) {
						cMonth = 1 - cMonth;
					}
					if(cMonth > Math.floor(CalendarData[m] / 0x10000) + 1) {
						cMonth--;
					}
				}
			}

			function GetcDateString() {
				var tmp = "";
				/*显示农历年:( 如:甲午(马)年 )*/
				tmp += tgString.charAt((cYear - 4) % 10);
				tmp += dzString.charAt((cYear - 4) % 12);
				tmp += "(";
				tmp += sx.charAt((cYear - 4) % 12);
				tmp += ")年 ";
				if(cMonth < 1) {
					tmp += "(闰)";
					tmp += monString.charAt(-cMonth - 1);
				} else {
					tmp += monString.charAt(cMonth - 1);
				}
				tmp += "月";
				tmp += (cDay < 11) ? "初" : ((cDay < 20) ? "十" : ((cDay < 30) ? "廿" : "三十"));
				if(cDay % 10 != 0 || cDay == 10) {
					tmp += numString.charAt((cDay - 1) % 10);
				}
				return tmp;
			}

			function GetLunarDay(solarYear, solarMonth, solarDay) {
				solarYear = solarYear < 1900 ? (1900 + solarYear) : solarYear;
				if(solarYear < 1921 || solarYear > 2020) {
					return "";
				} else {
					solarMonth = (parseInt(solarMonth) > 0) ? (solarMonth - 1) : 11;
					e2c(solarYear, solarMonth, solarDay);
					return GetcDateString();
				}
			}
			var date = getCurrentDateTime();
			var calendar = showCal();
			
			document.getElementById("currentDate").innerText = "今天是: " + date + "农历:" + calendar;
		</script>
	</body>

</html>

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cylyiou

cylyiou

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