Calendar

// Title: Timestamp picker // Description: See the demo at url // URL: http://www.geocities.com/tspicker/ // Version: 1.0.a (Date selector only) reworked by Richard Perry // Date: 12-12-2001 (mm-dd-yyyy) // Version 1.0.b reworked by Eddie May. Added time display and made compliant with Netscape 6.2. // Date 22/01/2002 (dd-mm-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 // // Modified by Laurent Julliard for CodeX project // $Id: calendar.js,v 1.1 2002/04/19 08:11:48 ljulliar Exp $ function show_calendar(str_target, str_datetime, str_earliestdate, str_latestdate, bShowall) { var arr_months = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]; var week_days = ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa"]; var n_weekstart = 1; // day week starts from (normally 0 or 1) var dt_currentdate = new Date(); var dt_firstavailabledate = new Date(); dt_firstavailabledate.setDate(dt_currentdate.getDate() + 5); //Prevent showing the next 5 days // If no date/time given then default to today at 00:00 if (str_datetime == null || str_datetime =="") { // var dt_datetime = str2dt(dt2dtstr(new Date()) + "00:00"); var dt_datetime = dt_currentdate; } else { var dt_datetime = str2dt(str_datetime); } if (str_earliestdate==null || str_earliestdate=="") { str_earliestdate=""; var dt_earliestdate = str2dt(dt_currentdate.getFullYear() + "-01-01"); } else { var dt_earliestdate = str2dt(str_earliestdate); } if (str_latestdate==null || str_latestdate=="") { str_latestdate=""; var dt_latestdate = str2dt((dt_currentdate.getFullYear()+1) + "-12-31"); } else { var dt_latestdate = str2dt(str_latestdate); } //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); if (dt_datetime.getMonth()%12 != (dt_prev_month.getMonth()+1)%12) { dt_prev_month.setMonth(dt_datetime.getMonth()); dt_prev_month.setDate(0); } var dt_next_month = new Date(dt_datetime); dt_next_month.setMonth(dt_datetime.getMonth()+1); if ((dt_datetime.getMonth() + 1)%12 != dt_next_month.getMonth()%12) dt_next_month.setDate(0); var dt_prev_year = new Date(dt_datetime); //dt_prev_year.setYear(dt_datetime.getYear()-1); dt_prev_year.setYear(dt_datetime.getFullYear()-1); var dt_next_year = new Date(dt_datetime); //dt_next_year.setYear(dt_datetime.getYear()+1); dt_next_year.setYear(dt_datetime.getFullYear()+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"+ " \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 header 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" +*/ str_buffer += "

"+ ""+ str_target+"', '"+dt2dtstr(dt_prev_year)+"', '"+str_earliestdate+"', '"+str_latestdate+"', "+bShowall+");\">"+ "<<"+ "	"+ ""+ str_target+"', '"+ dt2dtstr(dt_prev_month)+"', '"+str_earliestdate+"', '"+str_latestdate+"', "+bShowall+");\">"+ "<"+ "	"+ "" +arr_months[dt_datetime.getMonth()]+" "+dt_datetime.getFullYear()+"	"+ ""+ +str_target+"', '"+dt2dtstr(dt_next_month)+"', '"+str_earliestdate+"', '"+str_latestdate+"', "+bShowall+");\">"+ ">"+ "	"+ ""+ +str_target+"', '"+dt2dtstr(dt_next_year)+"', '"+str_earliestdate+"', '"+str_latestdate+"', "+bShowall+");\">"+ ">>"+ "
"+ ""+ 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 += "	"; //Only show the date if it's within our range //if (bShowall \|\| ((dt_current_day>= dt_currentdate) && (dt_current_day>= dt_earliestdate) && (dt_current_day <= dt_latestdate))) if (bShowall \|\| ((dt_current_day>= dt_firstavailabledate) && (dt_current_day>= dt_earliestdate) && (dt_current_day <= dt_latestdate))) { if (dt_current_day.getMonth() == dt_datetime.getMonth()) // print days of current month str_buffer += ""+ ".value='"+dt2dtstr(dt_current_day)+"';window.opener."+str_target+ //".value='"+dt2dtstr(dt_current_day)+"'+document.cal.time.value; window.close();\">"+ "Display.value='"+dt2dtstr2(dt_current_day)+"'; window.close();\">"+ ""; else // print days of other months str_buffer += ""+ ".value='"+dt2dtstr(dt_current_day)+"';window.opener."+str_target+ //".value='"+dt2dtstr(dt_current_day)+"'+document.cal.time.value; window.close();\">"+ "Display.value='"+dt2dtstr2(dt_current_day)+"'; window.close();\">"+ ""; str_buffer += dt_current_day.getDate()+""; } else { str_buffer += " " } str_buffer += "
"+ ""+ "Time:(hh:mm 24 hrs)

\n" + "

\n" + "\n" + "\n"; var vWinCal = window.open("", "Calendar", "width=250,height=200,status=no,resizable=yes,top=200,left=200"); vWinCal.opener = self; vWinCal.focus(); var calc_doc = vWinCal.document; calc_doc.write (str_buffer); calc_doc.close(); } // datetime parsing and formatting routines. modify them if you wish other datetime format function str2dt(str_datetime) { //var re_date = /^(\d+)\-(\d+)\-(\d+)\s+(\d+)\:(\d+)$/; var re_date = /^(\d+)\-(\d+)\-(\d+)\s*$/; if (!re_date.exec(str_datetime)) return alert("Invalid Datetime format: "+ str_datetime); return (new Date (RegExp.$1, RegExp.$2-1, RegExp.$3, RegExp.$4, RegExp.$5,0)); } function dt2dtstr(dt_datetime) { return (new String ( dt_datetime.getFullYear()+"-"+(dt_datetime.getMonth()+1)+"-"+dt_datetime.getDate()+" ")); } function dt2tmstr(dt_datetime) { return (new String ( dt_datetime.getHours()+":"+dt_datetime.getMinutes())); } function dt2dtstr2 (dt_datetime) { var monthsShort = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]; return (new String (dt_datetime.getDate()+"-"+monthsShort[(dt_datetime.getMonth())]+"-"+dt_datetime.getFullYear())); }