兼容IE6和FIREFOX的jquery农历代码
现在网上流行的农历代码多数是较早的版本,不兼容FIREFOX,同时代码体积也较大,现在这个经过修改后已经解决了兼容性问题,同时也做成了jQuery插件,这样更方面在网页中插入.
(function ($) {
function calendarWidget(el, params) {
var now = new Date();
var thismonth = now.getMonth();
var thisyear = now.getYear() < 1900 ? (1900 + now.getYear()) : now.getYear();
var opts = {
month: thismonth,
year: thisyear
};
$.extend(opts, params);
var monthNames = ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'];
var dayNames = ['日', '一', '二', '三', '四', '五', '六'];
month = i = parseInt(opts.month);
year = parseInt(opts.year);
var m = 0;
var table = '<div id="calendar-heading"><span id="calendar-toolbar">';
table += '<input type="button" onclick="PreYear()" value="年↑" />';
table += '<input type="button" onclick="NextYear()" value="年↓" />';
table += '<input type="button" onclick="PreMonth()" value="月↑" />';
table += '<input type="button" onclick="NextMonth()" value="月↓" />';
table += '<input type="button" onclick="Today()" value="今天" /></span>';
// next month
if (month == 11) {
var next_month = '<a href="?month=' + 1 + '&year=' + (year + 1) + '" title="' + monthNames[0] + ' ' + (year + 1) + '">' + monthNames[0] + ' ' + (year + 1) + '</a>';
} else {
var next_month = '<a href="?month=' + (month + 2) + '&year=' + (year) + '" title="' + monthNames[month + 1] + ' ' + (year) + '">' + monthNames[month + 1] + ' ' + (year) + '</a>';
}
// previous month
if (month == 0) {
var prev_month = '<a href="?month=' + 12 + '&year=' + (year - 1) + '" title="' + monthNames[11] + ' ' + (year - 1) + '">' + monthNames[11] + ' ' + (year - 1) + '</a>';
} else {
var prev_month = '<a href="?month=' + (month) + '&year=' + (year) + '" title="' + monthNames[month - 1] + ' ' + (year) + '">' + monthNames[month - 1] + ' ' + (year) + '</a>';
}
table += ('<h3 id="current-month">' + year + '年' + monthNames[month] + '</h3></div>');
// uncomment the following lines if you'd like to display calendar month based on 'month' and 'view' paramaters from the URL
// table += ('<div class="nav-prev">' + prev_month + '</div>');
// table += ('<div class="nav-next">' + next_month + '</div>');
table += ('<table class="calendar-month" ' + 'id="calendar-table"' + ' cellspacing="0">');
table += '<tr>';
for (d = 0; d < 7; d++) {
table += '<th class="weekday">' + dayNames[d] + '</th>';
}
table += '</tr>';
var days = getDaysInMonth(month, year);
var firstDayDate = new Date(year, month, 1);
var firstDay = firstDayDate.getDay();
var prev_days = getDaysInMonth(month, year);
var firstDayDate = new Date(year, month, 1);
var firstDay = firstDayDate.getDay();
var prev_m = month == 0 ? 11 : month - 1;
var prev_y = prev_m == 11 ? year - 1 : year;
var prev_days = getDaysInMonth(prev_m, prev_y);
firstDay = (firstDay == 0 && firstDayDate) ? 7 : firstDay;
var i = 0;
for (j = 0; j < 42; j++) {
if ((j < firstDay)) {
table += ('<td class="other-month"><span class="day">' + (prev_days - firstDay + j + 1) + '</span><span class="cnday">' + GetLunarDay(year, month == 0 ? 11 : month, prev_days - firstDay + j + 1) + '</span></td>');
}
else if ((j >= firstDay + getDaysInMonth(month, year))) {
i = i + 1;
table += ('<td class="other-month"><span class="day">' + i + '</span><span class="cnday">' + GetLunarDay(year, month == 11 ? 0 : month + 2, i) + '</span></td>');
}
else {
if ((j - firstDay + 1) == now.getDate() && month == now.getMonth() && year == (now.getYear() < 1900 ? (1900 + now.getYear()) : now.getYear())) {
table += ('<td class="current-month day' + (j - firstDay + 1) + '"><span class="day" style="color:#E60000">' + (j - firstDay + 1) + '</span><span class="cnday">' + GetLunarDay(year, month == 11 ? 0 : month + 1, j - firstDay + 1) + '</span></td>');
}
else
table += ('<td class="current-month day' + (j - firstDay + 1) + '"><span class="day">' + (j - firstDay + 1) + '</span><span class="cnday">' + GetLunarDay(year, month == 11 ? 0 : month + 1, j - firstDay + 1) + '</span></td>');
}
if (j % 7 == 6) table += ('</tr>');
}
table += ('</table>');
el.html(table);
}
function getDaysInMonth(month, year) {
var daysInMonth = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
if ((month == 1) && (year % 4 == 0) && ((year % 100 != 0) || (year % 400 == 0))) {
return 29;
} else {
return daysInMonth[month];
}
}
// jQuery plugin initialisation
$.fn.calendarWidget = function (params) {
calendarWidget(this, params);
return this;
};
})(jQuery);
var lunarInfo = new Array(
0x04bd8, 0x04ae0, 0x0a570, 0x054d5, 0x0d260, 0x0d950, 0x16554, 0x056a0, 0x09ad0, 0x055d2,
0x04ae0, 0x0a5b6, 0x0a4d0, 0x0d250, 0x1d255, 0x0b540, 0x0d6a0, 0x0ada2, 0x095b0, 0x14977,
0x04970, 0x0a4b0, 0x0b4b5, 0x06a50, 0x06d40, 0x1ab54, 0x02b60, 0x09570, 0x052f2, 0x04970,
0x06566, 0x0d4a0, 0x0ea50, 0x06e95, 0x05ad0, 0x02b60, 0x186e3, 0x092e0, 0x1c8d7, 0x0c950,
0x0d4a0, 0x1d8a6, 0x0b550, 0x056a0, 0x1a5b4, 0x025d0, 0x092d0, 0x0d2b2, 0x0a950, 0x0b557,
0x06ca0, 0x0b550, 0x15355, 0x04da0, 0x0a5d0, 0x14573, 0x052d0, 0x0a9a8, 0x0e950, 0x06aa0,
0x0aea6, 0x0ab50, 0x04b60, 0x0aae4, 0x0a570, 0x05260, 0x0f263, 0x0d950, 0x05b57, 0x056a0,
0x096d0, 0x04dd5, 0x04ad0, 0x0a4d0, 0x0d4d4, 0x0d250, 0x0d558, 0x0b540, 0x0b5a0, 0x195a6,
0x095b0, 0x049b0, 0x0a974, 0x0a4b0, 0x0b27a, 0x06a50, 0x06d40, 0x0af46, 0x0ab60, 0x09570,
0x04af5, 0x04970, 0x064b0, 0x074a3, 0x0ea50, 0x06b58, 0x055c0, 0x0ab60, 0x096d5, 0x092e0,
0x0c960, 0x0d954, 0x0d4a0, 0x0da50, 0x07552, 0x056a0, 0x0abb7, 0x025d0, 0x092d0, 0x0cab5,
0x0a950, 0x0b4a0, 0x0baa4, 0x0ad50, 0x055d9, 0x04ba0, 0x0a5b0, 0x15176, 0x052b0, 0x0a930,
0x07954, 0x06aa0, 0x0ad50, 0x05b52, 0x04b60, 0x0a6e6, 0x0a4e0, 0x0d260, 0x0ea65, 0x0d530,
0x05aa0, 0x076a3, 0x096d0, 0x04bd7, 0x04ad0, 0x0a4d0, 0x1d0b6, 0x0d250, 0x0d520, 0x0dd45,
0x0b5a0, 0x056d0, 0x055b2, 0x049b0, 0x0a577, 0x0a4b0, 0x0aa50, 0x1b255, 0x06d20, 0x0ada0)
var solarMonth = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
var Gan = new Array("甲", "乙", "丙", "丁", "戊", "己", "庚", "辛", "壬", "癸");
var Zhi = new Array("子", "丑", "寅", "卯", "辰", "巳", "午", "未", "申", "酉", "戌", "亥");
var Animals = new Array("鼠", "牛", "虎", "兔", "龙", "蛇", "马", "羊", "猴", "鸡", "狗", "猪");
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")
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)
var nStr1 = new Array('日', '一', '二', '三', '四', '五', '六', '七', '八', '九', '十')
var nStr2 = new Array('初', '十', '廿', '卅', ' ')
var monthName = new Array("JAN", "FEB", "MAR", "APR", "MAY", "JUN", "JUL", "AUG", "SEP", "OCT", "NOV", "DEC");
/*****************************************************************************
日期计算
*****************************************************************************/
//====================================== 传回农历 y年的总天数
function lYearDays(y) {
var i, sum = 348
for (i = 0x8000; i > 0x8; i >>= 1) sum += (lunarInfo[y - 1900] & i) ? 1 : 0
return (sum + leapDays(y))
}
//====================================== 传回农历 y年闰月的天数
function leapDays(y) {
if (leapMonth(y)) return ((lunarInfo[y - 1900] & 0x10000) ? 30 : 29)
else return (0)
}
//====================================== 传回农历 y年闰哪个月 1-12 , 没闰传回 0
function leapMonth(y) {
return (lunarInfo[y - 1900] & 0xf)
}
//====================================== 传回农历 y年m月的总天数
function monthDays(y, m) {
return ((lunarInfo[y - 1900] & (0x10000 >> m)) ? 30 : 29)
}
//====================================== 算出农历, 传入日期物件, 传回农历日期物件
// 该物件属性有 .year .month .day .isLeap .yearCyl .dayCyl .monCyl
function Lunar(objDate) {
var i, leap = 0, temp = 0
var baseDate = new Date(1900, 0, 31)
var offset = (objDate - baseDate) / 86400000
this.dayCyl = offset + 40
this.monCyl = 14
for (i = 1900; i < 2050 && offset > 0; i++) {
temp = lYearDays(i)
offset -= temp
this.monCyl += 12
}
if (offset < 0) {
offset += temp;
i--;
this.monCyl -= 12
}
this.year = i
this.yearCyl = i - 1864
leap = leapMonth(i) //闰哪个月
this.isLeap = false
for (i = 1; i < 13 && offset > 0; i++) {
//闰月
if (leap > 0 && i == (leap + 1) && this.isLeap == false)
{ --i; this.isLeap = true; temp = leapDays(this.year); }
else
{ temp = monthDays(this.year, i); }
//解除闰月
if (this.isLeap == true && i == (leap + 1)) this.isLeap = false
offset -= temp
if (this.isLeap == false) this.monCyl++
}
if (offset == 0 && leap > 0 && i == leap + 1)
if (this.isLeap)
{ this.isLeap = false; }
else
{ this.isLeap = true; --i; --this.monCyl; }
if (offset < 0) { offset += temp; --i; --this.monCyl; }
this.month = i
this.day = offset + 1
}
//==============================传回国历 y年某m+1月的天数
function solarDays(y, m) {
if (m == 1)
return (((y % 4 == 0) && (y % 100 != 0) || (y % 400 == 0)) ? 29 : 28)
else
return (solarMonth[m])
}
//============================== 传入 offset 传回干支, 0=甲子
function cyclical(num) {
return (Gan[num % 10] + Zhi[num % 12])
}
//====================== 中文日期
function cDay(d) {
var s;
switch (d) {
case 10:
s = '初十'; break;
case 20:
s = '二十'; break;
break;
case 30:
s = '三十'; break;
break;
default:
s = nStr2[Math.floor(d / 10)];
s += nStr1[d % 10];
}
return (s);
}
//====================== 中文月份
function cMonth(m) {
var s;
switch (m) {
case 1:
s = '正月'; break;
case 2:
s = '二月'; break;
case 3:
s = '三月'; break;
case 4:
s = '四月'; break;
case 5:
s = '五月'; break;
case 6:
s = '六月'; break;
case 7:
s = '七月'; break;
case 8:
s = '八月'; break;
case 9:
s = '九月'; break;
case 10:
s = '十月'; break;
case 11:
s = '十一月'; break;
case 12:
s = '十二月'; break;
default:
break;
}
return (s);
}
function GetLunarDay(YearStr, MonthStr, DayStr) {
var sDObj = new Date(parseInt(YearStr), parseInt(MonthStr) - 1, parseInt(DayStr))
var lDObj = new Lunar(sDObj) //农历
return cMonth(lDObj.month) + cDay(lDObj.day);
}
