function DateComponent(o) {
	var _self = this;
	var obj = {
		_TODAY: (new Date()).date,
		wrap: $('#date'),
		tdHtml: '<td><a href="javascript:;" class="$class$$isCheckClass$" data-time="$time$">$day$<span class="lunar">$lunar$</span></a></td>',
		curDate: (new Date()).date,
		startDate: (new Date()).date,
		minDate: (new Date()).date,
		maxDate: (new Date()).date.addDays(19),
		arr: []
	}

	$.extend(this, obj);
	typeof o == 'object' && $.extend(this, o);
	this.fd = this.curDate.format('yyyy年 MM月');
	this.pageCurDate = new Date(this.curDate.getFullYear(), this.curDate.getMonth(), 1, 0, 0, 0);
	this.pageCurMonth = this.curDate.getMonth();
	this.generateArray();
	this.setHtml();
}

DateComponent.prototype.generateArray = function() {
	var _self = this;
	var curMonth = this.pageCurMonth;
	var date = this.pageCurDate;
	var dateDay = date.getDay();
	var ctime = date.date.getTime();
	var arr = [];
	var min = this.minDate.date.getTime();
	var max = this.maxDate.date.getTime();
	var isCheckClass = '';
	var mtdate;
	// var remind

	do {
		mtdate = new Date(max).addDays(30).getTime();
		isCheckClass = ctime < min ? ' disable' : (ctime > max ? ' remind' : '');
		if (ctime > mtdate) {
			isCheckClass = ' disable';
		};
		arr.push({
			"year": date.getFullYear(),
			"month": date.getMonth() + 1,
			"day": date.getDate(),
			"format": date.format('yyyy/MM/dd'),
			"time": date.date.getTime(),
			"class": date.isToday ? ' today' + (this.curDate.date.getTime() == date.date.getTime() ? ' cur' : '') : (this.curDate.date.getTime() == date.date.getTime() ? ' cur' : ''),
			"isCheckClass": isCheckClass,
			// "isCheckClass": ctime < min ? ' disable' : (ctime > max ? ' remind' : ''),
			"lunar": (new LunarCalendar(date)).getMOD()
		});
		date = new Date(date.getTime() + 86400000);
		ctime = date.date.getTime();

	} while (curMonth == date.getMonth());

	var i = date.getDay();
	for (; i < 7 && i != 0; i++) {
		mtdate = new Date(max).addDays(30).getTime();
		isCheckClass = ctime < min ? ' disable' : (ctime > max ? ' remind' : '');
		if (ctime > mtdate) {
			isCheckClass = ' disable';
		};
		arr.push({
			"year": date.getFullYear(),
			"month": date.getMonth() + 1,
			"day": date.getDate(),
			"format": date.format('yyyy/MM/dd'),
			"time": date.date.getTime(), //this._TODAY.date.getTime() > ctime
			"class": date.isToday ? ' today' + (this.curDate.date.getTime() == date.date.getTime() ? ' cur' : '') : (this.curDate.date.getTime() == date.date.getTime() ? ' cur' : ''),
			"isCheckClass": isCheckClass,
			// "isCheckClass": ctime < min ? ' disable' : (ctime > max ? ' remind' : ''),
			"lunar": (new LunarCalendar(date)).getMOD()
		});
		date = new Date(date.getTime() + 86400000);
		ctime = date.date.getTime();
	};

	i = dateDay;
	date = new Date(new Date(this.pageCurDate.getFullYear(), this.pageCurDate.getMonth(), 1, 0, 0, 0).getTime() - 86400000);
	ctime = date.date.getTime();
	for (; i > 0; i--) {
		mtdate = new Date(max).addDays(30).getTime();
		isCheckClass = ctime < min ? ' disable' : (ctime > max ? ' remind' : '');
		if (ctime > mtdate) {
			isCheckClass = ' disable';
		};
		arr.unshift({
			"year": date.getFullYear(),
			"month": date.getMonth() + 1,
			"day": date.getDate(),
			"format": date.format('yyyy/MM/dd'),
			"time": date.date.getTime(),
			"class": date.isToday ? ' today' + (this.curDate.date.getTime() == date.date.getTime() ? ' cur' : '') : (this.curDate.date.getTime() == date.date.getTime() ? ' cur' : ''),
			"isCheckClass": isCheckClass,
			"lunar": (new LunarCalendar(date)).getMOD()
		});
		date = new Date(date.getTime() - 86400000);
		ctime = date.date.getTime();
	};


	this.arr = arr;
}

DateComponent.prototype.setHtml = function() {
	var str = '<div class="date_title"><span class="date_prev"><i class="icon icon_left"></i></span>' + this.fd + '<span class="date_next"><i class="icon icon_right"></i></span></div><table class="date_component"><tr><th>日</th><th>一</th><th>二</th><th>三</th><th>四</th><th>五</th><th>六</th></tr><tr>';
	for (var i = 0, len = this.arr.length; i < len; i++) {
		if (i != 0 && i % 7 == 0) {
			str += '</tr><tr>';
		}
		str += this.tdHtml.temp(this.arr[i]);
	};
	str += '</tr></table>';

	this.wrap.html(str);
	this.bindDomEvent();
};
DateComponent.prototype.bindDomEvent = function() {
	var _self = this;
	$('table a', _self.wrap).on('click', function(e) {
		var date = new Date(parseInt($(this).attr('data-time')));
		var min = _self.minDate.date.getTime();
		var max = _self.maxDate.date.getTime();

		if($(this).hasClass('disable')){
			return false;
		}

		if (!$(this).hasClass('cur')) {
			if (date.getTime() < _self._TODAY.date.getTime()) {
				return false;
			}
			if (_self.pageCurMonth == date.getMonth()) {
				$('table a', _self.wrap).removeClass('cur');
				$(this).addClass('cur');
				_self.curDate = date;
			} else {
				_self.curDate = date;
				_self.startDate = date;

				_self.pageCurDate = new Date(_self.curDate.getFullYear(), _self.curDate.getMonth(), 1, 0, 0, 0);
				_self.pageCurMonth = _self.curDate.getMonth();

				_self.fd = _self.curDate.format('yyyy年 MM月');
				_self.generateArray();
				_self.setHtml();
			}
		}
		if (!!_self.checkCallback) {
			_self.checkCallback(date);
		}

	});
	$('.date_prev,.date_next', _self.wrap).on('click', function(e) {
		if ($(this).hasClass('date_prev')) {
			_self.monthPrev();
		} else {
			_self.monthNext();
		}
	});
};


DateComponent.prototype.setBasic = function() {
	this.fd = this.pageCurDate.format('yyyy年 MM月');
	this.generateArray();
	this.setHtml();
}

DateComponent.prototype.setCurDate = function(date) {
	if (date.date.getTime() < this._TODAY.date.getTime() || date.date.getTime() > this.maxDate.date.getTime()) {
		return this.curDate;
	}

	this.curDate = date;
	this.pageCurMonth = date.getMonth();
	this.pageCurDate = new Date(date.getFullYear(), this.pageCurMonth, 1, 0, 0, 0);

	this.setBasic();
}

DateComponent.prototype.monthPrev = function() {
	var m = this.pageCurMonth - 1,
		y;

	if (m < 0) {
		m = 11;
		y = new Date(this.pageCurDate.getFullYear() - 1, m, 1, 0, 0, 0);
	} else {
		y = new Date(this.pageCurDate.getFullYear(), m, 1, 0, 0, 0);
	}
	if (y.getTime() < (new Date(this._TODAY.getFullYear(), this._TODAY.getMonth(), 1, 0, 0, 0)).getTime()) {
		return false;
	}

	this.pageCurMonth = m;
	this.pageCurDate = y;

	this.setBasic();
}

DateComponent.prototype.monthNext = function() {
	this.pageCurMonth++;
	if (this.pageCurMonth > 11) {
		this.pageCurMonth = 0;
		this.pageCurDate = new Date(this.pageCurDate.getFullYear() + 1, this.pageCurMonth, 1, 0, 0, 0);
	} else {
		this.pageCurDate = new Date(this.pageCurDate.getFullYear(), this.pageCurMonth, 1, 0, 0, 0);
	}
	this.setBasic();
}

DateComponent.prototype.dayPrev = function() {
	var date = new Date(this.curDate.getTime() - 86400000);
	if (date.date.getTime() < this._TODAY.date.getTime()) {
		return this.curDate;
	}
	this.curDate = date;
	this.pageCurDate = new Date(this.curDate.getFullYear(), this.curDate.getMonth(), 1, 0, 0, 0);
	this.pageCurMonth = this.pageCurDate.getMonth();
	this.setBasic();
	return this.curDate;
}
DateComponent.prototype.dayNext = function() {
	var date = new Date(this.curDate.getTime() + 86400000);
	if (date.date.getTime() > this.maxDate.date.getTime()) {
		return this.curDate;
	}
	this.curDate = date;
	this.pageCurDate = new Date(this.curDate.getFullYear(), this.curDate.getMonth(), 1, 0, 0, 0);
	this.pageCurMonth = this.pageCurDate.getMonth();
	this.setBasic();
	return this.curDate;
}
DateComponent.prototype.setSection = function(minDate, num) {
	this.minDate = minDate;
	this.maxDate = this.minDate.addDays(num);
}

DateComponent.prototype.setMinDay = function(date) {
	this.minDate = date;
}

DateComponent.prototype.setMaxDay = function(date) {
	this.maxDate = date;
}

// var abc = new DateComponent();