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 function show_calendar(str_target, str_datetime) { var arr_months = ["January", "February", "March", "Apri", "May", "June", "July", "August", "September", "October", "November", "December"]; var week_days = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"]; var n_weekstart = 0; // day week starts from (normally 0 or 1) var dt_datetime = (str_datetime == null || str_datetime =="" || str_datetime.toLowerCase() == "mm/dd/yyyy" ? 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_prev_year = new Date(dt_datetime); dt_prev_year.setMonth(dt_datetime.getMonth()-12); var dt_next_year = new Date(dt_datetime); dt_next_year.setMonth(dt_datetime.getMonth()+12); 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"+ "\n"+ "Calendar\n"+ "\n"+ "\n"+ "\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 += "

$\"\"$	$\"\"$	"+arr_months[dt_datetime.getMonth()]+" "+dt_datetime.getFullYear()+"	$\"\"$	$\"\"$
"+week_days[(n_weekstart+n)%7]+"
"; else if (dt_current_day.getMonth() != dt_datetime.getMonth()) // weekend days str_buffer += "	"; 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 += "	"; str_buffer += ""+dt_current_day.getDate()+"

\n"+ "

\n"+ "\n"+ "\n"; var vWinCal = window.open("", "Calendar", "width=230,height=210,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 = /^(\d+)\/(\d+)\/(\d+)$/; if (!re_date.exec(str_datetime)) return alert("Invalid date format [mm/dd/aaaa] "+ str_datetime); return (new Date (RegExp.$3, RegExp.$1-1, RegExp.$2, RegExp.$4, RegExp.$5, RegExp.$6)); } function dt2dtstr (dt_datetime) { var tmp = 0; var fecha = ""; tmp = dt_datetime.getMonth() + 1; if (tmp < 10) fecha = "0"; fecha += tmp + "/"; tmp = dt_datetime.getDate(); if (tmp < 10) fecha += "0"; fecha += tmp + "/" + dt_datetime.getFullYear(); return (fecha); } function dt2tmstr (dt_datetime) { return (new String ( dt_datetime.getHours()+":"+dt_datetime.getMinutes()+":"+dt_datetime.getSeconds())); }