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 formato_in(str_dt,formato) { var dt_dt; switch (formato) { case 5: { if(str_dt.length!=10) dt_dt=new Date(); else dt_dt=str2dt(str_dt.substr(0,2)+"/"+str_dt.substr(3,2)+"/"+str_dt.substr(6,4)+" 00:00:00"); } break; case 6: { if(str_dt.length!=10) dt_dt=new Date(); else dt_dt=str2dt(str_dt.substr(8,2)+"/"+str_dt.substr(5,2)+"/"+str_dt.substr(0,4)+" 00:00:00"); } break; case 7: { if(str_dt.length!=8) dt_dt=new Date(); else dt_dt=str2dt(str_dt.substr(6,2)+"/"+str_dt.substr(4,2)+"/"+str_dt.substr(0,4)+" 00:00:00"); } break; default: dt_dt=str2dt(str_dt); break; } return(dt_dt); } function show_calendar(str_target, str_datetime,formato) { var arr_months = ["Enero", "Febrero", "Marzo", "Abril", "Mayo", "Junio", "Julio", "Agosto", "Septiembre", "Octubre", "Noviembre", "Diciembre"]; var week_days = ["Do", "Lu", "Ma", "Mi", "Ju", "Vi", "Sa"]; var n_weekstart = 1; // day week starts from (normally 0 or 1) var dt_datetime= formato_in(str_datetime,formato); //var dt_datetime = (str_datetime == null || str_datetime =="" || str_datetime==" 00:00:00" ? new Date() : str2dt(str_datetime)); var dt_prev_month = new Date(dt_datetime); dt_prev_month.setMonth(dt_datetime.getMonth()-1); var dt_prev_month2 = dt2dtstrF(dt_prev_month,formato); var dt_next_month = new Date(dt_datetime); dt_next_month.setMonth(dt_datetime.getMonth()+1); var dt_next_month2 = dt2dtstrF(dt_next_month,formato); 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()+"
"+ ""+ "

\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 = /^(\d+)\/(\d+)\/(\d+)\s+(\d+)\:(\d+)\:(\d+)$/; if (!re_date.exec(str_datetime)) { alert("Formato de fecha invalido: "+ str_datetime); return(new Date()); } return (new Date (RegExp.$3, RegExp.$2-1, RegExp.$1, RegExp.$4, RegExp.$5, RegExp.$6)); } function dt2dtstr (dt_datetime) { var dia=""; var mes=""; var anio=""; dia=String(dt_datetime.getDate()); if (dia.length==1) dia="0"+dia; mes=String(dt_datetime.getMonth()+1); if (mes.length==1) mes="0"+mes; anio=String(dt_datetime.getFullYear()); return(dia+"/"+mes+"/"+anio); } function dt2dtstrF (dt_datetime,formato) { var dia=""; var mes=""; var anio=""; dia=String(dt_datetime.getDate()); if (dia.length==1) dia="0"+dia; mes=String(dt_datetime.getMonth()+1); if (mes.length==1) mes="0"+mes; anio=String(dt_datetime.getFullYear()); switch(formato) { case 5: return(dia+"/"+mes+"/"+anio); break; case 6: return(anio+"/"+mes+"/"+dia); break; case 7: return(anio+mes+dia); break; default: return(dia+"/"+mes+"/"+anio); break; } } function dt2tmstr (dt_datetime) { return (new String ( dt_datetime.getHours()+":"+dt_datetime.getMinutes()+":"+dt_datetime.getSeconds())); }