function show_calendar(str_target, 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; 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); 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); str_buffer += "\n"; for (var n=0; n<7; n++) str_buffer += " \n"; str_buffer += "\n"; while (dt_current_day.getMonth() == dt_datetime.getMonth() || dt_current_day.getMonth() == dt_firstday.getMonth()) { 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()) str_buffer += " \n"; dt_current_day.setDate(dt_current_day.getDate()+1); } str_buffer += "\n"; } str_buffer += "
"+ "\"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) str_buffer += " "; else str_buffer += " "; if (dt_current_day.getMonth() == dt_datetime.getMonth()) str_buffer += ""+ ""; else 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(); } function str2dt (str_datetime) { newdatetime = str_datetime var re_date = /^(\d+)\-(\d+)\-(\d+)$/; if (!re_date.exec(str_datetime)) return alert("Invalid Datetime format: "+ str_datetime); return (new Date (RegExp.$1, RegExp.$2-1, RegExp.$3)); } /** * Time 스트링을 자바스크립트 Date 객체로 변환 * parameter time: Time 형식의 String **/ function dt2dtstr (dt_datetime) { var tmpYear = dt_datetime.getFullYear(); var tmpMonth = (dt_datetime.getMonth()+1); var tmpDate = dt_datetime.getDate(); if(tmpMonth <10) { tmpMonth = "0"+tmpMonth; } if(tmpDate <10) { tmpDate = "0"+tmpDate; } return (tmpYear+"-"+tmpMonth+"-"+tmpDate); } /* function dt2dtstr (dt_datetime) { return (dt_datetime.getFullYear()+""+(dt_datetime.getMonth()+1)+"-"+dt_datetime.getDate()); } */ function dt2tmstr (dt_datetime) { return (new String ( dt_datetime.getHours()+":"+dt_datetime.getMinutes()+":"+dt_datetime.getSeconds())); }