var orgDate = ""; var strDate =""; var strMonth= ""; var strYear =""; function show_calendar(str_target, str_datetime,str_sysDate) { //alert(str_sysDate); //str_sysDate = "09/06/2009"; 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 = 1; // day week starts from (normally 0 or 1) var dt_datetime = (str_datetime == null || str_datetime =="" ? new Date() : str2dt(str_datetime)); orgDate = str2dt(str_sysDate);// dt_datetime; var dt_prev_month = new Date(dt_datetime); //dt_prev_month.setMonth(dt_datetime.getMonth()-1); dt_prev_month.setMonth(dt_datetime.getMonth()-1,"1"); // one parameter added by Satish B. on 01/04/2009. var dt_next_month = new Date(dt_datetime); //dt_next_month.setMonth(dt_datetime.getMonth()+1); dt_next_month.setMonth(dt_datetime.getMonth()+1,"1"); // one parameter added by Satish B. on 01/04/2009. 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); strDate = orgDate.getDate(); strMonth = orgDate.getMonth()+1; strYear = orgDate.getYear(); // 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"; var blgflg=false; 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]+"
"; if(strDate==dt_current_day.getDate() && dt_current_day.getMonth() >=strMonth && dt_current_day.getYear() >= strYear ) { blgflg=true; } if(dt_current_day.getDate() >= strDate && dt_current_day.getMonth()+1 ==strMonth ){ blgflg=true; } if(dt_current_day.getYear() > strYear){ blgflg=true; } }else if (dt_current_day.getDay() == 0 || dt_current_day.getDay() == 6){ // weekend days str_buffer += " "; if( dt_current_day.getMonth() >=strMonth && dt_current_day.getYear() >= strYear) { blgflg=true; } if(dt_current_day.getDate() >= strDate && dt_current_day.getMonth()+1 ==strMonth ){ blgflg=true; } if(dt_current_day.getYear() > strYear){ blgflg=true; } }else{ // print working days of current month if(dt_current_day.getDate() >= strDate && dt_current_day.getMonth()+1 ==strMonth ){ blgflg=true; } str_buffer += " "; if(dt_current_day.getYear() > strYear){ blgflg=true; } } if(dt_current_day.getMonth() >=strMonth && dt_current_day.getYear() >= strYear) { blgflg=true; } if (dt_current_day.getMonth() == dt_datetime.getMonth()) // print days of current month if(blgflg){ str_buffer += ""+ ""; }else{ str_buffer +=""; } else // print days of other months str_buffer += ""+ ""; str_buffer += dt_current_day.getDate()+"
"+ ""+ "Time:
\n" + "
\n" + "\n" + "\n"; */ str_buffer += "
\n"+ ""+ "\n
\n" + "\n" + "\n\n\n" + "\n" + "\n"; var vWinCal = window.open("", "Calendar", "width=200,height=195,status=no,resizable=no,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) { str_datetime = str_datetime + " 00:00:00"; //var re_date = /^(\d+)\-(\d+)\-(\d+)\s+(\d+)\:(\d+)\:(\d+)$/; var re_date = /^(\d+)\/(\d+)\/(\d+)\s+(\d+)\:(\d+)\:(\d+)$/; if (!re_date.exec(str_datetime)) return alert("Invalid Datetime format: "+ str_datetime); return (new Date (RegExp.$3, RegExp.$2-1, RegExp.$1, RegExp.$4, RegExp.$5, RegExp.$6)); } function dt2dtstr (dt_datetime) { /* FOLLOWING CODE ADDED BY ABHIJEET ON 06/05/2008 TO FORMAT THE DATE IN DD/MM/YYYY */ var strDayValue = ""; var strMonthValue = ""; if(dt_datetime.getDate().toString().length == 1) strDayValue = "0"+dt_datetime.getDate(); else strDayValue = dt_datetime.getDate(); if((dt_datetime.getMonth()+1).toString().length == 1) strMonthValue = "0" + (dt_datetime.getMonth()+1).toString(); else strMonthValue = (dt_datetime.getMonth()+1); return (new String ( strDayValue +"/"+ strMonthValue +"/"+dt_datetime.getFullYear()+" ")); /* CODE ADDED BY ABHIJEET ON 06/05/2008 TO FORMAT THE DATE IN DD/MM/YYYY ENDS HERE */ /* FOLLOWING ORIGINAL CODE COMMENTED BY ABHIJEET ON 06/05/2008 */ /* return (new String ( dt_datetime.getDate()+"/"+(dt_datetime.getMonth()+1)+"/"+dt_datetime.getFullYear()+" ")); */ /* ORIGINAL CODE ENDS HERE */ } function dt2tmstr (dt_datetime) { return (new String ( dt_datetime.getHours()+":"+dt_datetime.getMinutes()+":"+dt_datetime.getSeconds())); } function show_calendarPrvNxt(str_target, str_datetime) { //alert(str_target); //alert(str_datetime); 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 = 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); //alert("dt_prev_month="+dt_prev_month); dt_prev_month.setMonth(dt_datetime.getMonth()-1); //alert("dt_prev_month.getMonth="+dt_prev_month.getMonth()); var dt_next_month = new Date(dt_datetime); //alert("dt_next_month==>"+dt_next_month); dt_next_month.setMonth(dt_datetime.getMonth()+1); //alert("dt_next_month.getMonth()"+dt_next_month.getMonth()); var dt_firstday = new Date(dt_datetime); //alert("dt_firstday"+dt_firstday); dt_firstday.setDate(1); //alert("dt_firstday"+dt_firstday.getDate()); dt_firstday.setDate(1-(7+dt_firstday.getDay()-n_weekstart)%7); //alert("dt_firstday"+dt_firstday.getDate()); var dt_lastday = new Date(dt_next_month); //alert("dt_lastday"+dt_lastday); 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"; var blgflg=false; 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); blgflg=false; } // 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]+"
"; //alert(strDate+"=="+dt_current_day.getDate()+" && "+dt_current_day.getMonth()+" >="+strMonth +"&&"+ strYear+" ==" +dt_current_day.getYear() ); if( dt_current_day.getMonth() >=strMonth && dt_current_day.getYear() >= strYear ) { blgflg=true; } if(dt_current_day.getDate() >= strDate && dt_current_day.getMonth()+1 ==strMonth ){ blgflg=true; } if(dt_current_day.getYear() > strYear){ blgflg=true; } }else if (dt_current_day.getDay() == 0 || dt_current_day.getDay() == 6){ // weekend days str_buffer += " "; // alert(dt_current_day.getMonth()+" >="+strMonth +"&&"+ strYear+" ==" +dt_current_day.getYear() ); if( dt_current_day.getMonth() >=strMonth && dt_current_day.getYear() >= strYear) { blgflg=true; } if(dt_current_day.getDate() >= strDate && dt_current_day.getMonth()+1 ==strMonth ){ blgflg=true; } if(dt_current_day.getYear() > strYear){ blgflg=true; } }else{ // print working days of current month str_buffer += " "; // alert(dt_current_day.getMonth()+" >="+strMonth +"&&"+ strYear+" ==" +dt_current_day.getYear() ); if(dt_current_day.getMonth() >=strMonth && dt_current_day.getYear() >= strYear) { blgflg=true; } //alert(dt_current_day.getDate() +">="+strDate); if(dt_current_day.getDate() >= strDate && dt_current_day.getMonth()+1 ==strMonth ){ blgflg=true; } if(dt_current_day.getYear() > strYear){ blgflg=true; } } if (dt_current_day.getMonth() == dt_datetime.getMonth()) // print days of current month if(blgflg){ str_buffer += ""+ ""; }else{ str_buffer +=""; } else // print days of other months str_buffer += ""+ ""; str_buffer += dt_current_day.getDate()+"
"+ ""+ "Time:
\n" + "
\n" + "\n" + "\n"; */ str_buffer += "
\n"+ ""+ "\n
\n" + "\n" + "\n\n\n" + "\n" + "\n"; var vWinCal = window.open("", "Calendar", "width=200,height=195,status=no,resizable=no,top=200,left=200"); vWinCal.opener = self; var calc_doc = vWinCal.document; calc_doc.write (str_buffer); calc_doc.close(); }