日曆

//日曆 var weekend = [0,6]; var gNow = new Date(); var ggWinCal; Calendar.Months = ["一", "二", "三", "四", "五", "六","七", "八", "九", "十", "十一", "十二"]; Calendar.DOMonth = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]; Calendar.lDOMonth = [31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]; Calendar.get_month = Calendar_get_month; Calendar.get_daysofmonth = Calendar_get_daysofmonth; Calendar.calc_month_year = Calendar_calc_month_year; new Calendar(); function Calendar(p_item, p_WinCal, p_month, p_year) { if ((p_month == null) && (p_year == null)) return; if (p_WinCal == null) this.gWinCal = ggWinCal; else this.gWinCal = p_WinCal; if (p_month == null) { this.gMonthName = null; this.gMonth = null; this.gYearly = true; } else { this.gMonthName = Calendar.get_month(p_month); this.gMonth = new Number(p_month); this.gYearly = false; } this.gYear = p_year; this.gReturnItem = p_item; } function Calendar_print() { ggWinCal.print(); } function Calendar_get_month(monthNo) { return Calendar.Months[monthNo]; } function Calendar_get_daysofmonth(monthNo, p_year) { if ((p_year % 4) == 0) { if ((p_year % 100) == 0 && (p_year % 400) != 0) return Calendar.DOMonth[monthNo]; else return Calendar.lDOMonth[monthNo]; } else { return Calendar.DOMonth[monthNo]; } } function Calendar_calc_month_year(p_Month, p_Year, incr) { var ret_arr = new Array(); if (incr == -1) { if (p_Month == 0) { ret_arr[0] = 11; ret_arr[1] = parseInt(p_Year) - 1; } else { ret_arr[0] = parseInt(p_Month) - 1; ret_arr[1] = parseInt(p_Year); } } else if (incr == 1) { if (p_Month == 11) { ret_arr[0] = 0; ret_arr[1] = parseInt(p_Year) + 1; } else { ret_arr[0] = parseInt(p_Month) + 1; ret_arr[1] = parseInt(p_Year); } } return ret_arr; } Calendar.prototype.getMonthlyCalendarCode = function() { var vCode = ""; var vHeader_Code = ""; var vData_Code = ""; vHeader_Code = this.cal_header(); vData_Code = this.cal_data(); vCode = vCode + vHeader_Code + vData_Code; vCode = vCode + ""; return vCode; } Calendar.prototype.show = function() { var vCode = ""; this.gWinCal.document.open(); this.wwrite("日曆"); this.wwrite(""); this.wwriteA(""); var prevMMYYYY = Calendar.calc_month_year(this.gMonth, this.gYear, -1); var prevMM = prevMMYYYY[0]; var prevYYYY = prevMMYYYY[1]; var nextMMYYYY = Calendar.calc_month_year(this.gMonth, this.gYear, 1); var nextMM = nextMMYYYY[0]; var nextYYYY = nextMMYYYY[1]; vCode = this.getMonthlyCalendarCode(); this.wwrite(vCode); this.wwrite("

"); this.wwrite("[年－<\/A>]	\n"); this.wwrite("[月＜<\/A>]	\n"); this.wwrite("[月＞<\/A>]	\n"); this.wwrite("[年＋<\/A>]

\n"); // this.wwrite("

[－]年遞減 [＜]月遞減 [＞]月遞增 [＋]年遞增

"); this.gWinCal.document.close(); } Calendar.prototype.wwrite = function(wtext) { this.gWinCal.document.writeln(wtext); } Calendar.prototype.wwriteA = function(wtext) { this.gWinCal.document.write(wtext); } Calendar.prototype.cal_header = function() { var vCode = ""; vCode = vCode + ""; vCode = vCode + "日"; vCode = vCode + "一"; vCode = vCode + "二"; vCode = vCode + "三"; vCode = vCode + "四"; vCode = vCode + "五"; vCode = vCode + "六"; vCode = vCode + ""; return vCode; } Calendar.prototype.cal_data = function() { var vDate = new Date(); vDate.setDate(1); vDate.setMonth(this.gMonth); vDate.setFullYear(this.gYear); var vFirstDay=vDate.getDay(); var vDay=1; var vLastDay=Calendar.get_daysofmonth(this.gMonth, this.gYear); var vOnLastDay=0; var vCode = ""; vCode = vCode + "\n"; for (i=0; i \n"; } for (j=vFirstDay; j<7; j++) { vCode = vCode + "" + "" + this.format_day(vDay) + "\n"; vDay=vDay + 1; } vCode = vCode + "\n"; for (k=2; k<7; k++) { vCode = vCode + ""; for (j=0; j<7; j++) { vCode = vCode + "" + "" + this.format_day(vDay) + "\n"; vDay=vDay + 1; if (vDay > vLastDay) { vOnLastDay = 1; break; } } if (j == 6) vCode = vCode + ""; if (vOnLastDay == 1) break; } for (m=1; m<(7-j); m++) { if (this.gYearly) vCode = vCode + " \n"; else vCode = vCode + "" + m + "\n"; } return vCode; } Calendar.prototype.format_day = function(vday) { var vNowDay = gNow.getDate(); var vNowMonth = gNow.getMonth(); var vNowYear = gNow.getFullYear(); if (vday == vNowDay && this.gMonth == vNowMonth && this.gYear == vNowYear) { return ("" + vday + ""); } else { return (vday); } } Calendar.prototype.write_weekend_string = function(vday) { var i; for (i=0; i