/**
* Chinago Team Calander Library
*
* Chinago Copyright 2008 (R)
* @author: miky.liang
* @modified: 2008/11/23
*/
/**
* 日历对象构造:工厂方法
*
*/
function calInit() {
/**
* Calander object
*/
$c = new Object;
/**
* init all prototype
*/
$c.year = ''; //年
$c.month = ''; //月
$c.day = ''; //日
$c.week = ''; //星期几
$c.solar_cal = ''; //阳历
$c.day_offset = ''; //周位置(1号从周几开始显示)
$c.day_list = ''; //整个月日期列表
$c.curr_day = ''; //今天：2008-11-23
$c.today = ''; //今天
$c.day_total = ''; //当前月共有几天
$c.link_arr = ''; //有链接的日期数组, array(2,5,18,23)
$c.tid = ''; //Team ID
/**
* Const variables
*/
$c.min_year = 2007; //最小年
$c.max_year = 2038; //最大年
$c.link_url = "./memo.php?"; //链接URL
$c.week_map = new Array('星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六');
/**
* Page Id & Style List
*/
$c.id_day = '_cal_day';
$c.id_week = '_cal_week';
$c.id_month = '_cal_month';
$c.id_year = '_cal_year';
$c.id_solar = '_cal_solar';
$c.id_day_list = '_cal_day_list';
$c.sty_today = 'dangTan';
//$c.sty_default = 'blue';
$c.sty_default = '';
$c.sty_invalid = 'grey';
$c.sty_link = 'green';
//------------------------
// 外部方法
//------------------------
/**
* 初始化函数
*
* @param string day 传递访问的哪天，例如：2008-11-18，如果不传入则默认为今天
* @param array link_arr 当月有备忘录的日期，array(2,5,18,23)
*/
$c.init = function (day, link_arr, tid) {
var sDate, aDate;
if (typeof(day) == 'undefined' || day == '' || arguments.length <= 0) {
sDate = $c._getDate();
} else if ($c._isDate(day)) {
sDate = day;
}
if (sDate == '') {
my_alert("Calendar init failed");
return;
}
aDate = sDate.split('-');
$c.year = aDate[0];
$c.month = aDate[1];
$c.day = aDate[2];
$c.today = $c._getDate();
$c.curr_day = sDate;
$c.link_arr = typeof(link_arr)!='undefined'&&link_arr!='' ? link_arr : new Array();
$c.tid = tid;
$c.page();
};
/**
* 年份自增或自减
*/
$c.setYear = function (flag, callBack) {
if (typeof(flag)=='undefined' || flag == '') {
return;
}
if (flag > 0) {
$c.year < $c.max_year ? $c.year++ : $c.year;
} else {
$c.year > $c.min_year ? $c.year-- : $c.year;
}
//调用回调函数取得链接数据
callBack($c.year, $c.month);
$c.page();
};
/**
* 月份自增或自减
*/
$c.setMonth = function (flag, callBack) {
if (typeof(flag)=='undefined' || flag == '') {
return;
}
if (flag > 0) {
if ($c.month == 12) {
$c.year < $c.max_year ? $c.year++ : $c.year;
$c.month = 1;
} else {
$c.month++;
}
} else {
if ($c.month == 1) {
$c.year > $c.min_year ? $c.year-- : $c.year;
$c.month = 12;
} else {
$c.month--;
}
}
//调用回调函数取得链接数据
callBack($c.year, $c.month);
$c.page();
};
/**
* 设置某个月的链接数据
*
* @param array arr 链接数据数组，类 array(1,2,5,19,27)
*/
$c.setLinkData = function (arr) {
if (typeof(arr)=='undefined' || arr=='') {
$c.link_arr = new Array();
} else {
$c.link_arr = arr;
}
$c.page();
};
//------------------------
// 内部方法
//------------------------
/**
* 更改反映到页面
*/
$c.page = function () {
$c.setData($c.year, $c.month);
$c.setPageVariable();
};
/**
* 初始化星期几、一个月几天
*/
$c.setData = function (year, month) {
//初始化本月日期偏移
$c.day_offset = $c._getWeekDay(year, month, 1);
$c.day_total = $c._getDayTotal(year, month);
$c.day_list = $c.getDayList($c.day_offset, $c.day_total);
//初始化当前选定周几
$c.week = $c.week_map[$c._getWeekDay($c.year, $c.month, $c.day)];
};
/**
* 设置页面值
*/
$c.setPageVariable = function () {
$c._setHtml($c.id_day, $c.day);
$c._setHtml($c.id_year, $c.year);
$c._setHtml($c.id_month, $c.month);
$c._setHtml($c.id_week, $c.week);
$c._setHtml($c.id_solar, '');
$c._setHtml($c.id_day_list, $c.day_list);
};
/**
* 获取要显示天列表HTML
*/
$c.getDayList = function (day_offset, day_total) {
var s = '', i;
for (i = 0; i < day_offset; i++) {
s += ' \n';
}
var today = $c.today.split('-'), date = '';
var cls = $c.sty_default;
for (i = 1; i <= day_total; i++) {
if (today[0]==$c.year && today[1]==$c.month) {
cls = today[2]==i ? $c.sty_today : $c.sty_default;//今天样式
cls = today[2]'+ i +'\n';
}else{
s += ''+ i +'\n';
}
} else {
if(cls==$c.sty_today)
{
s += ''+ i +'
\n';
}
else
{
s += ''+ i +'\n';
}
}
//恢复缺省样式
cls = $c.sty_default;
}
return s;
};
//------------------------
// 通用方法
//------------------------
/**
* 计算某年某月共有几天
*/
$c._getDayTotal = function (year, month) {
var is_leap_year = (year%4 == 0 && year%100 != 0) || (year%400 == 0) ? true : false;
if (month == 2) {
return is_leap_year ? 29 : 28;
}
return (month==2 || month==4 || month==6 || month==9 || month==11) ? 30 : 31;
};
/**
* 获取日期值 (内部方法)
*
* @return 类似 2008-11-23 日期值
*/
$c._getDate = function (strDate) {
var oDate;
if (arguments.length <= 0) {
oDate = new Date();
} else if (arguments.length == 1) {
oDate = new Date(strDate);
} else {
var year, month, day;
for (var i = 0; i= 3) {
count += 1;
}
count = count + (year - 1901) * 365;
for(j = 1901; j < year; j++){
if(j % 4 == 0 && j % 100 != 0 || j % 400 == 0)
count++;
}
return ((count+1) % 7);
}
/**
* 元素是否在一个数组中
*/
$c._inArray = function (mix, arr) {
if (typeof(arr) == 'undefined' || arr == '') {
return false;
}
for (var i = 0; i < arr.length; i++) {
if (mix == arr[i]) {
return true;;
}
}
return false;
}
/**
* 检查是否是一个日期值
*/
$c._isDate = function (sDate) {
return /^\d{4}\-\d{1,2}\-\d{1,2}$/.test(sDate);
};
/**
* 设置一个ID对象HTML值
*/
$c._setHtml = function (id, html) {
document.getElementById(id).innerHTML = html;
};
/**
* 设置一个ID对象的TEXT值
*/
$c._setText = function (id, text) {
document.getElementById(id).innerText = text;
};
/**
* 返回对象
*/
return $c;
}
/**
* 自增/自减年份
*
*/
function calSetYear(oCalendar, flag, callBack) {
if (typeof(oCalendar) != 'object') {
return;
}
oCalendar.setYear(flag, callBack);
}
/**
* 自增/自减月份
*
*/
function calSetMonth(oCalendar, flag, callBack) {
if (typeof(oCalendar) != 'object') {
return;
}
oCalendar.setMonth(flag, callBack);
}