// Trent Blackwell // Version 1.1 // Note: Only working for date and as a div at this stage // Calendar style definition var str_BgMain = "#003366"; var str_BgWeekday = "#99cccc"; var str_BgDay = "white"; var str_BgWeekend = "#cccccc"; var str_BgCurrent = "#DBEAF5"; var str_txtOtherDay = "red"; var str_head01face = "Comic Sans MS"; var str_dayface = "arial"; function show_calendar(str_dfield, str_tfield, str_date, str_time, b_inctime, b_showindiv, str_divname) { // if "b_showindiv" then will attempt to display in div "str_divname" else will create a popupwindow // if not "b_inctime" then time will be displayed var ary_months = ["January", "February", "March", "April", "May", "June","July", "August", "September", "October", "November", "December"]; var ary_weekdays = ["Sun", "Mon", "Tues", "Wed", "Thurs", "Fri", "Sat"]; var n_weekstart = 1; if (!b_inctime){ var str_datetime = str_date; }else{ var str_datetime = str_date + " " + str_time; } //var dt_datetime = new Date(); if (!b_inctime){ var dt_datetime = (str_datetime == null || str_datetime =="" ? new Date() : strToDate(str_datetime)); }else{ var dt_datetime = (str_datetime == null || str_datetime =="" ? new Date() : strToDateTime(str_datetime)); } var dt_fday = new Date(dt_datetime); dt_fday.setDate(1); dt_fday.setDate(1- (7 + dt_fday.getDay() - n_weekstart ) % 7); var dt_cday = new Date(dt_fday); var dt_pmonth = new Date(dt_datetime); dt_pmonth.setMonth(dt_datetime.getMonth() - 1); var dt_nmonth = new Date(dt_datetime); dt_nmonth.setMonth(dt_datetime.getMonth() + 1); // Next/Previous month links if (!b_showindiv) { var str_pmonthlink = "#"; var str_nmonthlink = "#"; }else{ var str_pmonthlink = "javascript:show_calendar('" + str_dfield + "', '" + str_tfield + "', '" + dateToString(dt_pmonth) + "', '" + timeToString(dt_pmonth) + "', " + b_inctime + ", " + b_showindiv + ", '" + str_divname + "');"; var str_nmonthlink = "javascript:show_calendar('" + str_dfield + "', '" + str_tfield + "', '" + dateToString(dt_nmonth) + "', '" + timeToString(dt_nmonth) + "', " + b_inctime + ", " + b_showindiv + ", '" + str_divname + "');"; } if (!b_showindiv) { var str_html = new String ( "\n" + "\n" + " Calendar\n" + "\n" + "\n" + "\n" + "\n"; } str_html += "
\n" + "\n" + "\n \n" + "\n" + "\n\n" ); }else{ var str_html = new String ( "
" + "\"previous" + "" + ary_months[dt_datetime.getMonth()] + " " + dt_datetime.getFullYear() + "" + "\"next
\n" + "\n\n
\n" + "\n" + "\n \n" + "\n" + "\n\n" ); } // weekday titles str_html += "\n"; for (var n=0; n<7; n++) { str_html += " \n"; } str_html += "\n"; // months days while (dt_cday.getMonth() == dt_datetime.getMonth() || dt_cday.getMonth() == dt_fday.getMonth()) { // row str_html += "\n"; for (var n_cday = 0; n_cday < 7; n_cday++ ) { /*if (dt_cday.getDate() == dt_datetime.getDate() && dt_cday.getMonth() == dt_datetime.getMonth()) { // current date str_html += " \n"; dt_cday.setDate(dt_cday.getDate() + 1); } str_html += "\n"; } // footer if (!b_showindiv) { if (b_inctime){ str_html += "\n\n\n" } str_html += "
" + "\"previous" + "" + ary_months[dt_datetime.getMonth()] + " " + dt_datetime.getFullYear() + "" + "\"next
" + "" + ary_weekdays[(n_weekstart + n) % 7] + "
"; }else*/ if (dt_cday.getDay() == 0 || dt_cday.getDay() == 6) { // weekend days str_html += " "; }else{ // work days of current month str_html += " "; } if (dt_cday.getMonth() == dt_datetime.getMonth()) { // day of current month str_html += "" + dt_cday.getDate() + ""; }else{ // day of other month str_html += "" + dt_cday.getDate() + ""; } str_html += "
" + "" + "Time:
\n" + "
\n" + "\n" + "\n"; }else{ if (b_inctime){ str_html += "
" + "" + "Time:
\n" + "\n\n\n"; } if (!b_showindiv) { var obj_calwindow = window.open("", "Calendar", "width=200,height=250,status=no,resizable=yes,top=200,left=200"); obj_calwindow.opener = self; var str_windoc = obj_calwindow.document; str_windoc.write (str_html); str_windoc.close(); }else{ var obj_div = document.getElementById(str_divname); obj_div.innerHTML = str_html; } } // datetime parsing and formatting routimes. modify them if you wish other datetime format function strToDateTime (str_datetime) { var re_datetime = /^(\d+)\/(\d+)\/(\d+)\s+(\d+)\:(\d+)$/; if (!re_datetime.exec(str_datetime)) return alert("Invalid Datetime format: "+ str_datetime); return (new Date (RegExp.$3, RegExp.$2-1, RegExp.$1, RegExp.$4, RegExp.$5)); } function strToDate (str_datetime) { var re_datetime = /^(\d+)\/(\d+)\/(\d+)$/; if (!re_datetime.exec(str_datetime)) return alert("Invalid date format: "+ str_datetime); return (new Date (RegExp.$3, RegExp.$2-1, RegExp.$1)); } function dateToString (dt_datetime) { return (new String (dt_datetime.getDate()+ "/" + (dt_datetime.getMonth() + 1 ) + "/" + dt_datetime.getFullYear())); } function timeToString (dt_datetime) { return (new String (dt_datetime.getHours() + ":" + dt_datetime.getMinutes())); }