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) { //prompt ("launching calendar"); var fontface = "verdana, tahoma"; var fontsize = "1";//"1"; var weekday_bg = ""; var weekend_bg = ""; var header_bg = "#4682B4"; 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"]; var n_weekstart = 0; // 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"+ " \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: "+ //"Time: "+ "

\n" + "

\n" + "\n" + "\n"; var vWinCal = window.open("", "Calendar", "width=200,height=200,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+)\s+(\d+)\:(\d+)\:(\d+)$/; //var re_date = /^(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})$/; //var re_date = /^(\d\d\d\d)(\d\d)(\d\d)(\d\d)(\d\d)$/; //var re_date = /^(\d\d\d\d)(\d\d)(\d\d)$/; var re_date = /^(\d\d\d\d)\-(\d\d)\-(\d\d)$/; //alert(""+RegExp.$3+"|"+ RegExp.$2-1+"|"+ RegExp.$1+"|"+ RegExp.$4+"|"+ RegExp.$5+"|"+ 0) //alert(""+RegExp.$3) 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.getDate()+"-"+(dt_datetime.getMonth()+1)+"-"+dt_datetime.getFullYear()+" ")); dt_datetime.getFullYear()+"-"+pad(dt_datetime.getMonth()+1)+"-"+pad(dt_datetime.getDate())+"")); } function dt2tmstr (dt_datetime) { return (new String ( dt_datetime.getHours()+":"+dt_datetime.getMinutes()+":"+dt_datetime.getSeconds())); } //added this to generate the drop-down menu for time function getTimeOptions(dt_datetime) { var hour = dt_datetime.getHours(); var min = dt_datetime.getMinutes(); var selected; //alert("Hours:"+hour+"|Minutes:"+min); var options = ""; for(i=6;i<22;i++){ for(j=0;j<4;j++){ if(i==hour && j*15==min) selected = " selected"; else selected = ""; if(i>12){ options += "" }else{ options += "" } } } return (options); } //This pads a single character with a leading "0" function pad(s){ s = ""+s; if(s.length<2) { return ("0"+s); }else { return (s); } }