Calendar

// // Title: Timestamp picker // Description: See the demo at url // URL: http://us.geocities.com/tspicker/ // Script featured on: http://javascriptkit.com/script/script2/timestamp.shtml // Version: 1.0 // Date: 12-05-2001 (mm-dd-yyyy) // Author: Denis Gritcyuk ; // Notes: Permission given to use this script in any kind of applications if // header lines are left unchanged. Feel free to contact the author // for feature requests and/or donations // // font face: tahoma, verdana // colors: // title background is #0000FF // title is #F8F8F8 // weekdays title (and footer) background is #6699FF // weekdays title (and footer) is #FFFFFF // weekdays are #000000 // today background is #FFCC00 // today is #101010 // weekend days background are #D9E8FF // non-month days are #808080 var arr_months = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"]; var week_days = ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa"]; function show_calendar(str_target, str_datetime) { var n_weekstart = 1; // day week starts from (normally 0 or 1) var dt_datetime = (str_datetime == null || str_datetime =="" ? new Date() : str2dt(str_datetime)); var dt_prev_month = new Date(dt_datetime); dt_prev_month.setMonth(dt_datetime.getMonth()-1); var dt_next_month = new Date(dt_datetime); dt_next_month.setMonth(dt_datetime.getMonth()+1); var dt_firstday = new Date(dt_datetime); dt_firstday.setDate(1); dt_firstday.setDate(1-(7+dt_firstday.getDay()-n_weekstart)%7); var dt_lastday = new Date(dt_next_month); dt_lastday.setDate(0); // html generation (feel free to tune it for your particular application) // print calendar header var str_buffer = new String ( "\n"+ "\n"+ " Calendar\n"+ "\n"+ "\n"+ "\n"+ "\n\n

\n"+ "\n"+ "\n \n"+ " \n"+ " \n\n" ); var dt_current_day = new Date(dt_firstday); // print weekdays titles str_buffer += "\n"; for (var n=0; n<7; n++) str_buffer += " \n"; // print calendar table str_buffer += "\n"; while (dt_current_day.getMonth() == dt_datetime.getMonth() || dt_current_day.getMonth() == dt_firstday.getMonth()) { // print row heder str_buffer += "\n"; for (var n_current_wday=0; n_current_wday<7; n_current_wday++) { if (dt_current_day.getDate() == dt_datetime.getDate() && dt_current_day.getMonth() == dt_datetime.getMonth()) // print current date str_buffer += " \n"; dt_current_day.setDate(dt_current_day.getDate()+1); } // print row footer str_buffer += "\n"; } // print calendar footer str_buffer += "\n\n\n" + "

"+ " $\"previous$	"+ "" +arr_months[dt_datetime.getMonth()]+" "+dt_datetime.getFullYear()+"	"+ " $\"next$
"+ ""+ week_days[(n_weekstart+n)%7]+"
"; else if (dt_current_day.getDay() == 0 \|\| dt_current_day.getDay() == 6) // weekend days str_buffer += "	"; else // print working days of current month str_buffer += "	"; if (dt_current_day.getMonth() == dt_datetime.getMonth()) // print days of current month str_buffer += ""+ ""; else // print days of other months str_buffer += ""+ ""; str_buffer += dt_current_day.getDate()+"
"+ ""+ "Time: " + "

\n" + "

\n" + "\n" + "\n"; var vWinCal = window.open("", "Calendar", "width=200,height=250,status=no,resizable=yes,top=200,left=200"); vWinCal.opener = self; var calc_doc = vWinCal.document; calc_doc.write (str_buffer); calc_doc.close(); } // datetime parsing and formatting routimes. modify them if you wish other datetime format function str2dt (str_datetime) { var re_date = /^(\w+\s+\d+\,\s+\d+)/; var reg_time = /(\d+)\:(\d+)\s*(\w{2})/; var cero = ""; var time = ""; var r_time = reg_time.exec(str_datetime); if (r_time) { var hour = new Number(r_time[1]); var minute = new Number (r_time[2]); if (r_time[3].toLowerCase() == "pm") hour += 12; if (hour >= 24 || hour < 0) hour = 0; if (minute < 10) cero = "0"; if (minute >= 60 || minute < 0) minute = 0; time = new String(hour+":"+cero+minute+":00"); } else { reg_time = /\s+(\d+)\s*(am|pm)/i; r_time = reg_time.exec(str_datetime); if (r_time) { var hour = new Number(r_time[1]); if (r_time[2].toLowerCase() == "pm") hour += 12; if (hour >= 24) hour = 0; time = new String(hour+":00:00"); } } var r_date = re_date.exec(str_datetime); if (!r_date) return alert("Invalid Date format: "+ str_datetime+"\nValid format is: July 14, 2002"); var date = new String(r_date[1]+" "+time); return (new Date (date)); //new String((RegExp.$1)+" "+(RegExp.$2)+", "+(RegExp.$3)+" "+(RegExp.$4)+":"+(RegExp.$5)+":"+"00"))); } function dt2dtstr (dt_datetime) { return (new String ( arr_months[(dt_datetime.getMonth())]+" "+dt_datetime.getDate()+", "+dt_datetime.getFullYear()+" ")); } function dt2tmstr (dt_datetime) { var hour = dt_datetime.getHours(); var minute = dt_datetime.getMinutes(); var cero = ""; var dayhalf = "am"; if (hour > 12) { hour -= 12; dayhalf = "pm"; } if (hour == 0) hour = 12; if (minute < 10) cero = "0"; return (new String (hour+":"+cero+dt_datetime.getMinutes()+" "+dayhalf)); }