![](https://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gif)
js代码:
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var lunarInfo=new Array(
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0x04bd8,0x04ae0,0x0a570,0x054d5,0x0d260,0x0d950,0x16554,0x056a0,0x09ad0,0x055d2,
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0x04ae0,0x0a5b6,0x0a4d0,0x0d250,0x1d255,0x0b540,0x0d6a0,0x0ada2,0x095b0,0x14977,
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0x04970,0x0a4b0,0x0b4b5,0x06a50,0x06d40,0x1ab54,0x02b60,0x09570,0x052f2,0x04970,
5
0x06566,0x0d4a0,0x0ea50,0x06e95,0x05ad0,0x02b60,0x186e3,0x092e0,0x1c8d7,0x0c950,
6
0x0d4a0,0x1d8a6,0x0b550,0x056a0,0x1a5b4,0x025d0,0x092d0,0x0d2b2,0x0a950,0x0b557,
7
0x06ca0,0x0b550,0x15355,0x04da0,0x0a5d0,0x14573,0x052d0,0x0a9a8,0x0e950,0x06aa0,
8
0x0aea6,0x0ab50,0x04b60,0x0aae4,0x0a570,0x05260,0x0f263,0x0d950,0x05b57,0x056a0,
9
0x096d0,0x04dd5,0x04ad0,0x0a4d0,0x0d4d4,0x0d250,0x0d558,0x0b540,0x0b5a0,0x195a6,
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0x095b0,0x049b0,0x0a974,0x0a4b0,0x0b27a,0x06a50,0x06d40,0x0af46,0x0ab60,0x09570,
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0x04af5,0x04970,0x064b0,0x074a3,0x0ea50,0x06b58,0x055c0,0x0ab60,0x096d5,0x092e0,
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0x0c960,0x0d954,0x0d4a0,0x0da50,0x07552,0x056a0,0x0abb7,0x025d0,0x092d0,0x0cab5,
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0x0a950,0x0b4a0,0x0baa4,0x0ad50,0x055d9,0x04ba0,0x0a5b0,0x15176,0x052b0,0x0a930,
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0x07954,0x06aa0,0x0ad50,0x05b52,0x04b60,0x0a6e6,0x0a4e0,0x0d260,0x0ea65,0x0d530,
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0x05aa0,0x076a3,0x096d0,0x04bd7,0x04ad0,0x0a4d0,0x1d0b6,0x0d250,0x0d520,0x0dd45,
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0x0b5a0,0x056d0,0x055b2,0x049b0,0x0a577,0x0a4b0,0x0aa50,0x1b255,0x06d20,0x0ada0)
17
18
var solarMonth=new Array(31,28,31,30,31,30,31,31,30,31,30,31);
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var Gan=new Array("甲","乙","丙","丁","戊","己","庚","辛","壬","癸");
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var Zhi=new Array("子","丑","寅","卯","辰","巳","午","未","申","酉","戌","亥");
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var Animals=new Array("鼠","牛","虎","兔","龙","蛇","马","羊","猴","鸡","狗","猪");
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var solarTerm = new Array("小寒","大寒","立春","雨水","惊蛰","春分","清明","谷雨","立夏","小满","芒种","夏至","小暑","大暑","立秋","处暑","白露","秋分","寒露","霜降","立冬","小雪","大雪","冬至")
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var sTermInfo = new Array(0,21208,42467,63836,85337,107014,128867,150921,173149,195551,218072,240693,263343,285989,308563,331033,353350,375494,397447,419210,440795,462224,483532,504758)
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var nStr1 = new Array('日','一','二','三','四','五','六','七','八','九','十')
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var nStr2 = new Array('初','十','廿','卅',' ')
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var monthName = new Array("JAN","FEB","MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC");
27
28![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
/**//*****************************************************************************
29
日期计算
30
*****************************************************************************/
31
32
//====================================== 传回农历 y年的总天数
33![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
function lYearDays(y)
{
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var i, sum = 348
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for(i=0x8000; i>0x8; i>>=1) sum += (lunarInfo[y-1900] & i)? 1: 0
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return(sum+leapDays(y))
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}
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//====================================== 传回农历 y年闰月的天数
40![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
function leapDays(y)
{
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if(leapMonth(y)) return((lunarInfo[y-1900] & 0x10000)? 30: 29)
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else return(0)
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}
44
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//====================================== 传回农历 y年闰哪个月 1-12 , 没闰传回 0
46![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
function leapMonth(y)
{
47
return(lunarInfo[y-1900] & 0xf)
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}
49
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//====================================== 传回农历 y年m月的总天数
51![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
function monthDays(y,m)
{
52
return( (lunarInfo[y-1900] & (0x10000>>m))? 30: 29 )
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}
54
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//====================================== 算出农历, 传入日期物件, 传回农历日期物件
56
// 该物件属性有 .year .month .day .isLeap .yearCyl .dayCyl .monCyl
57![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
function Lunar(objDate)
{
58
59
var i, leap=0, temp=0
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var baseDate = new Date(1900,0,31)
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var offset = (objDate - baseDate)/86400000
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this.dayCyl = offset + 40
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this.monCyl = 14
65
66![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
for(i=1900; i<2050 && offset>0; i++)
{
67
temp = lYearDays(i)
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offset -= temp
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this.monCyl += 12
70
}
71
72![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
if(offset<0)
{
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offset += temp;
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i--;
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this.monCyl -= 12
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}
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this.year = i
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this.yearCyl = i-1864
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leap = leapMonth(i) //闰哪个月
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this.isLeap = false
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84![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
for(i=1; i<13 && offset>0; i++)
{
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//闰月
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if(leap>0 && i==(leap+1) && this.isLeap==false)
87![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{ --i; this.isLeap = true; temp = leapDays(this.year); }
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else
89![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{ temp = monthDays(this.year, i); }
90
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//解除闰月
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if(this.isLeap==true && i==(leap+1)) this.isLeap = false
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offset -= temp
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if(this.isLeap == false) this.monCyl ++
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}
97
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if(offset==0 && leap>0 && i==leap+1)
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if(this.isLeap)
100![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{ this.isLeap = false; }
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else
102![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{ this.isLeap = true; --i; --this.monCyl;}
103
104![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
if(offset<0)
{ offset += temp; --i; --this.monCyl; }
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this.month = i
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this.day = offset + 1
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}
109
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//==============================传回国历 y年某m+1月的天数
111![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
function solarDays(y,m)
{
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if(m==1)
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return(((y%4 == 0) && (y%100 != 0) || (y%400 == 0))? 29: 28)
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else
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return(solarMonth[m])
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}
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//============================== 传入 offset 传回干支, 0=甲子
118![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
function cyclical(num)
{
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return(Gan[num%10]+Zhi[num%12])
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}
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//====================== 中文日期
123![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
function cDay(d)
{
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var s;
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126![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
switch (d)
{
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case 10:
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s = '初十'; break;
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case 20:
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s = '二十'; break;
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break;
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case 30:
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s = '三十'; break;
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break;
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default :
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s = nStr2[Math.floor(d/10)];
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s += nStr1[d%10];
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}
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return(s);
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}
141
//====================== 中文月份
142![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
function cMonth(m)
{
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var s;
144
145![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
switch (m)
{
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case 1:
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s = '正月'; break;
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case 2:
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s = '二月'; break;
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case 3:
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s = '三月'; break;
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case 4:
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s = '四月'; break;
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case 5:
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s = '五月'; break;
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case 6:
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s = '六月'; break;
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case 7:
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s = '七月'; break;
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case 8:
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s = '八月'; break;
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case 9:
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s = '九月'; break;
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case 10:
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s = '十月'; break;
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case 11:
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s = '十一月'; break;
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case 12:
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s = '十二月'; break;
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default :
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break;
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}
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return(s);
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}
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function GetLunarDay(YearStr,MonthStr,DayStr)
177![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
{
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var sDObj=new Date(parseInt(YearStr),parseInt(MonthStr)-1,parseInt(DayStr))
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var lDObj=new Lunar(sDObj) //农历
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return cMonth(lDObj.month)+cDay(lDObj.day);
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}
/*很好用的哦, 大家试试*/
可以歇歇了!!
posted @
2008-12-24 17:02
狼问苍穹
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