本文为大家分享了一段js显示阴历（农历）和当前日期的关键性代码，供大家参考，具体内容如下

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;

}

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="";

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 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;

function showCal(){

document.write(GetLunarDay(yy,mm,dd));

}

页面调用代码：

<script language="JavaScript" type="text/javascript" src="getCNdate.js"></script>

<script type="text/javascript">showCal();</script>

代码二：用JavaScript获取当前农历日期

<script type="text/javascript">

var sWeek = new Array("星期日","星期一","星期二","星期三","星期四","星期五","星期六");

var dNow = new Date();

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; }

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.getFullYear();

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=""; tmp+=tgString.charAt((cYear-4)%10);

tmp+=dzString.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)

{

if (solarYear<1921 || solarYear>2020) { return "";

} else { solarMonth = (parseInt(solarMonth)>0) ? (solarMonth-1) : 11; e2c(solarYear,solarMonth,solarDay); return GetcDateString(); }}

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);

function getFullYear(d){// 修正firefox下year错误

yr=d.getYear();if(yr<1000)

yr+=1900;return yr;}

function showDate() {

var sValue = getFullYear(dNow)+"年"+(dNow.getMonth()+1)+"月"+dNow.getDate()+"日"+" "+sWeek[dNow.getDay()]+" ";

sValue+=GetLunarDay(yy,mm,dd);

document.getElementById("pDate").innerHTML = sValue;

};

window.onload=showDate;

</script>

知道如何获取农历，如何呢获取当前日期也很简单。

function GetCurrentDateTime() {

var d = new Date();

var year = d.getFullYear();

var month = d.getMonth() + 1;

var date = d.getDate();

var week = d.getDay();

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;

}

页面调用代码：

<script language="JavaScript" type="text/javascript" src="getToday.js"></script>

希望本文所述对大家利用js代码获取阴历（农历）日期有所帮助，抓紧收藏起来吧！