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//Javascript name: My Date Time Picker
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//Date created: 16-Nov-2003 23:19
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//Scripter: TengYong Ng
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//Website: http://www.rainforestnet.com
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//Copyright (c) 2003 TengYong Ng
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//FileName: DateTimePicker.js
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//Version: 0.8
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//Contact: contact@rainforestnet.com
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// Note: Permission given to use this script in ANY kind of applications if
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// header lines are left unchanged.
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//Global variables
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var winCal;
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var dtToday=new Date();
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var Cal;
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var docCal;
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var MonthName=["January", "February", "March", "April", "May", "June","July",
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"August", "September", "October", "November", "December"];
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var WeekDayName=["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"];
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var exDateTime;//Existing Date and Time
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//Configurable parameters
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var cnTop="200";//top coordinate of calendar window.
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var cnLeft="500";//left coordinate of calendar window
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var WindowTitle ="DateTime Picker";//Date Time Picker title.
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var WeekChar=2;//number of character for week day. if 2 then Mo,Tu,We. if 3 then Mon,Tue,Wed.
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var CellWidth=20;//Width of day cell.
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var DateSeparator="/";//Date Separator, you can change it to "/" if you want.
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var TimeMode=24;//default TimeMode value. 12 or 24
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var ShowLongMonth=true;//Show long month name in Calendar header. example: "January".
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var ShowMonthYear=true;//Show Month and Year in Calendar header.
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var MonthYearColor="#435370";//Font Color of Month and Year in Calendar header.
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var WeekHeadColor="#777777";//Background Color in Week header.
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var SundayColor="#D9DEE8";//Background color of Sunday.
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var SaturdayColor="#D9DEE8";//Background color of Saturday.
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var WeekDayColor="white";//Background color of weekdays.
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var FontColor="black";//color of font in Calendar day cell.
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var TodayColor="#FFFF33";//Background color of today.
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var SelDateColor="red";//Backgrond color of selected date in textbox.
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var YrSelColor="black";//color of font of Year selector.
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var ThemeBg="";//Background image of Calendar window.
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//end Configurable parameters
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//end Global variable
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function NewCal(pCtrl,pFormat,pShowTime,pTimeMode)
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{
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Cal=new Calendar(dtToday);
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if ((pShowTime!=null) && (pShowTime))
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{
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Cal.ShowTime=true;
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if ((pTimeMode!=null) &&((pTimeMode=='12')||(pTimeMode=='24')))
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{
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TimeMode=pTimeMode;
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}
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}
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if (pCtrl!=null)
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Cal.Ctrl=pCtrl;
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if (pFormat!=null)
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Cal.Format=pFormat.toUpperCase();
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exDateTime=document.getElementById(pCtrl).value;
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if (exDateTime!="")//Parse Date String
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{
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var Sp1;//Index of Date Separator 1
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var Sp2;//Index of Date Separator 2
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var tSp1;//Index of Time Separator 1
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var tSp2;//Index of Time Separator 2
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var strMonth;
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var strDate;
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var strYear;
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var intMonth;
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var YearPattern;
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var strHour;
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var strMinute;
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var strSecond;
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//parse month
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Sp1=exDateTime.indexOf(DateSeparator,0);
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Sp2=exDateTime.indexOf(DateSeparator,(parseInt(Sp1)+1));
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if ((Cal.Format.toUpperCase()=="DDMMYYYY") || (Cal.Format.toUpperCase()=="DDMMMYYYY"))
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{
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strMonth=exDateTime.substring(Sp1+1,Sp2);
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strDate=exDateTime.substring(0,Sp1);
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}
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else if ((Cal.Format.toUpperCase()=="MMDDYYYY") || (Cal.Format.toUpperCase()=="MMMDDYYYY"))
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{
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strMonth=exDateTime.substring(0,Sp1);
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strDate=exDateTime.substring(Sp1+1,Sp2);
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}
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if (isNaN(strMonth))
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intMonth=Cal.GetMonthIndex(strMonth);
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else
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intMonth=parseInt(strMonth,10)-1;
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if ((parseInt(intMonth,10)>=0) && (parseInt(intMonth,10)<12))
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Cal.Month=intMonth;
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//end parse month
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//parse Date
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if ((parseInt(strDate,10)<=Cal.GetMonDays()) && (parseInt(strDate,10)>=1))
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Cal.Date=strDate;
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//end parse Date
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//parse year
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strYear=exDateTime.substring(Sp2+1,Sp2+5);
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YearPattern=/^\d{4}$/;
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if (YearPattern.test(strYear))
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Cal.Year=parseInt(strYear,10);
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//end parse year
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//parse time
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if (Cal.ShowTime==true)
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{
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tSp1=exDateTime.indexOf(":",0);
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tSp2=exDateTime.indexOf(":",(parseInt(tSp1)+1));
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strHour=exDateTime.substring(tSp1,(tSp1)-2);
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Cal.SetHour(strHour);
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strMinute=exDateTime.substring(tSp1+1,tSp2);
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Cal.SetMinute(strMinute);
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strSecond=exDateTime.substring(tSp2+1,tSp2+3);
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Cal.SetSecond(strSecond);
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}
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}
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winCal=window.open("","DateTimePicker","toolbar=0,status=0,menubar=0,fullscreen=no,width=195,height=200,resizable=0,top="+cnTop+",left="+cnLeft);
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docCal=winCal.document;
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RenderCal();
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}
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function RenderCal()
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{
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var vCalHeader;
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var vCalData;
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var vCalTime;
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var i;
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var j;
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var SelectStr;
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var vDayCount=0;
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var vFirstDay;
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docCal.open();
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docCal.writeln("<html><head><title>"+WindowTitle+"</title>");
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docCal.writeln("<script>var winMain=window.opener;</script>");
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docCal.writeln("<style>");
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docCal.writeln("body,td,th,input,select {font-family: Tahoma, Verdana, Arial, Helvetica, sans-serif;font-size: 11px;}");
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docCal.writeln("a {text-decoration: none;}");
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docCal.writeln("</style>");
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docCal.writeln("</head><body background='"+ThemeBg+"' link="+FontColor+" vlink="+FontColor+"><form name='Calendar'>");
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vCalHeader="<table border=1 cellpadding=1 cellspacing=1 align=\"center\" valign=\"top\" bgcolor='#EEEEEE' style=\"border-color:#999999; border-style:solid; border-collapse:collapse\">\n";
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//Month Selector
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vCalHeader+="<tr>\n<td colspan='7'><table border=0 width='100%' cellpadding=0 cellspacing=0><tr><td align='left'>\n";
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vCalHeader+="<select name=\"MonthSelector\" onChange=\"javascript:winMain.Cal.SwitchMth(this.selectedIndex);winMain.RenderCal();\">\n";
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for (i=0;i<12;i++)
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{
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if (i==Cal.Month)
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SelectStr="Selected";
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else
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SelectStr="";
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vCalHeader+="<option "+SelectStr+" value >"+MonthName[i]+"\n";
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}
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vCalHeader+="</select></td>";
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//Year selector
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vCalHeader+="\n<td align='right'><a href=\"javascript:winMain.Cal.DecYear();winMain.RenderCal()\"><b><font color=\""+YrSelColor+"\"><</font></b></a><font face=\"Verdana\" color=\""+YrSelColor+"\" size=2><b> "+Cal.Year+" </b></font><a href=\"javascript:winMain.Cal.IncYear();winMain.RenderCal()\"><b><font color=\""+YrSelColor+"\">></font></b></a></td></tr></table></td>\n";
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vCalHeader+="</tr>";
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//Calendar header shows Month and Year
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if (ShowMonthYear)
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vCalHeader+="<tr><td colspan='7'><font face='Verdana' size='2' align='center' color='"+MonthYearColor+"'><b>"+Cal.GetMonthName(ShowLongMonth)+" "+Cal.Year+"</b></font></td></tr>\n";
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//Week day header
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vCalHeader+="<tr bgcolor="+WeekHeadColor+">";
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for (i=0;i<7;i++)
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{
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vCalHeader+="<td align='center'><font face='Verdana' size='2'>"+WeekDayName[i].substr(0,WeekChar)+"</font></td>";
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}
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vCalHeader+="</tr>";
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docCal.write(vCalHeader);
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//Calendar detail
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CalDate=new Date(Cal.Year,Cal.Month);
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CalDate.setDate(1);
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vFirstDay=CalDate.getDay();
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vCalData="<tr>";
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for (i=0;i<vFirstDay;i++)
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{
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vCalData=vCalData+GenCell();
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vDayCount=vDayCount+1;
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}
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for (j=1;j<=Cal.GetMonDays();j++)
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{
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var strCell;
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vDayCount=vDayCount+1;
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if ((j==dtToday.getDate())&&(Cal.Month==dtToday.getMonth())&&(Cal.Year==dtToday.getFullYear()))
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strCell=GenCell(j,true,TodayColor);//Highlight today's date
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else
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{
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if (j==Cal.Date)
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{
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strCell=GenCell(j,true,SelDateColor);
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}
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else
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{
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if (vDayCount%7==0)
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strCell=GenCell(j,false,SaturdayColor);
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else if ((vDayCount+6)%7==0)
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strCell=GenCell(j,false,SundayColor);
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else
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strCell=GenCell(j,null,WeekDayColor);
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}
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}
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vCalData=vCalData+strCell;
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if((vDayCount%7==0)&&(j<Cal.GetMonDays()))
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{
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vCalData=vCalData+"</tr>\n<tr>";
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}
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}
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docCal.writeln(vCalData);
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//Time picker
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if (Cal.ShowTime)
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{
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var showHour;
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showHour=Cal.getShowHour();
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vCalTime="<tr>\n<td colspan='7' align='center'>";
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vCalTime+="<input type='text' name='hour' maxlength=2 size=1 style=\"WIDTH: 22px\" value="+showHour+" onchange=\"javascript:winMain.Cal.SetHour(this.value)\">";
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vCalTime+=" : ";
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vCalTime+="<input type='text' name='minute' maxlength=2 size=1 style=\"WIDTH: 22px\" value="+Cal.Minutes+" onchange=\"javascript:winMain.Cal.SetMinute(this.value)\">";
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vCalTime+=" : ";
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vCalTime+="<input type='text' name='second' maxlength=2 size=1 style=\"WIDTH: 22px\" value="+Cal.Seconds+" onchange=\"javascript:winMain.Cal.SetSecond(this.value)\">";
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if (TimeMode==12)
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{
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var SelectAm =(parseInt(Cal.Hours,10)<12)? "Selected":"";
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var SelectPm =(parseInt(Cal.Hours,10)>=12)? "Selected":"";
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vCalTime+="<select name=\"ampm\" onchange=\"javascript:winMain.Cal.SetAmPm(this.options[this.selectedIndex].value);\">";
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vCalTime+="<option "+SelectAm+" value=\"AM\">AM</option>";
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vCalTime+="<option "+SelectPm+" value=\"PM\">PM<option>";
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vCalTime+="</select>";
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}
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vCalTime+="\n</td>\n</tr>";
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docCal.write(vCalTime);
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}
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//end time picker
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docCal.writeln("\n</table>");
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docCal.writeln("</form></body></html>");
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docCal.close();
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}
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function GenCell(pValue,pHighLight,pColor)//Generate table cell with value
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{
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var PValue;
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var PCellStr;
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var vColor;
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var vHLstr1;//HighLight string
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var vHlstr2;
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var vTimeStr;
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if (pValue==null)
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PValue="";
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else
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PValue=pValue;
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if (pColor!=null)
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vColor="bgcolor=\""+pColor+"\"";
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else
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vColor="";
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if ((pHighLight!=null)&&(pHighLight))
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{vHLstr1="color='red'><b>";vHLstr2="</b>";}
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else
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{vHLstr1=">";vHLstr2="";}
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if (Cal.ShowTime)
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{
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vTimeStr="winMain.document.getElementById('"+Cal.Ctrl+"').value+=' '+"+"winMain.Cal.getShowHour()"+"+':'+"+"winMain.Cal.Minutes"+"+':'+"+"winMain.Cal.Seconds";
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if (TimeMode==12)
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vTimeStr+="+' '+winMain.Cal.AMorPM";
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}
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else
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vTimeStr="";
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PCellStr="<td "+vColor+" width="+CellWidth+" align='center'><font face='verdana' size='2'"+vHLstr1+"<a href=\"javascript:winMain.document.getElementById('"+Cal.Ctrl+"').value='"+Cal.FormatDate(PValue)+"';"+vTimeStr+";window.close();\">"+PValue+"</a>"+vHLstr2+"</font></td>";
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return PCellStr;
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}
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function Calendar(pDate,pCtrl)
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{
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//Properties
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this.Date=pDate.getDate();//selected date
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this.Month=pDate.getMonth();//selected month number
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this.Year=pDate.getFullYear();//selected year in 4 digits
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this.Hours=pDate.getHours();
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if (pDate.getMinutes()<10)
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this.Minutes="0"+pDate.getMinutes();
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else
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this.Minutes=pDate.getMinutes();
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if (pDate.getSeconds()<10)
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this.Seconds="0"+pDate.getSeconds();
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else
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this.Seconds=pDate.getSeconds();
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this.MyWindow=winCal;
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this.Ctrl=pCtrl;
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this.Format="ddMMyyyy";
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this.Separator=DateSeparator;
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this.ShowTime=false;
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if (pDate.getHours()<12)
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this.AMorPM="AM";
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else
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this.AMorPM="PM";
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}
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function GetMonthIndex(shortMonthName)
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{
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for (i=0;i<12;i++)
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{
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if (MonthName[i].substring(0,3).toUpperCase()==shortMonthName.toUpperCase())
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{ return i;}
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}
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}
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Calendar.prototype.GetMonthIndex=GetMonthIndex;
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function IncYear()
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{ Cal.Year++;}
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Calendar.prototype.IncYear=IncYear;
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function DecYear()
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{ Cal.Year--;}
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Calendar.prototype.DecYear=DecYear;
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function SwitchMth(intMth)
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{ Cal.Month=intMth;}
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Calendar.prototype.SwitchMth=SwitchMth;
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function SetHour(intHour)
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{
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var MaxHour;
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var MinHour;
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switch (TimeMode) {
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case 24: { MaxHour=23;MinHour=0; break; }
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336
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case 12: { MaxHour=12;MinHour=1; break; }
|
|
337
|
default: { alert("TimeMode can only be 12 or 24"); break;}
|
|
338
|
}
|
|
339
|
var HourExp=new RegExp("^\\d\\d$");
|
|
340
|
if (HourExp.test(intHour) && (parseInt(intHour,10)<=MaxHour) && (parseInt(intHour,10)>=MinHour))
|
|
341
|
{
|
|
342
|
if ((TimeMode==12) && (Cal.AMorPM=="PM"))
|
|
343
|
{
|
|
344
|
if (parseInt(intHour,10)==12)
|
|
345
|
Cal.Hours=12;
|
|
346
|
else
|
|
347
|
Cal.Hours=parseInt(intHour,10)+12;
|
|
348
|
}
|
|
349
|
else if ((TimeMode==12) && (Cal.AMorPM=="AM"))
|
|
350
|
{
|
|
351
|
if (intHour==12)
|
|
352
|
intHour-=12;
|
|
353
|
Cal.Hours=parseInt(intHour,10);
|
|
354
|
}
|
|
355
|
else if (TimeMode==24)
|
|
356
|
Cal.Hours=parseInt(intHour,10);
|
|
357
|
}
|
|
358
|
}
|
|
359
|
Calendar.prototype.SetHour=SetHour;
|
|
360
|
|
|
361
|
function SetMinute(intMin)
|
|
362
|
{
|
|
363
|
var MinExp=new RegExp("^\\d\\d$");
|
|
364
|
if (MinExp.test(intMin) && (intMin<60))
|
|
365
|
Cal.Minutes=intMin;
|
|
366
|
}
|
|
367
|
Calendar.prototype.SetMinute=SetMinute;
|
|
368
|
|
|
369
|
function SetSecond(intSec)
|
|
370
|
{
|
|
371
|
var SecExp=new RegExp("^\\d\\d$");
|
|
372
|
if (SecExp.test(intSec) && (intSec<60))
|
|
373
|
Cal.Seconds=intSec;
|
|
374
|
}
|
|
375
|
Calendar.prototype.SetSecond=SetSecond;
|
|
376
|
|
|
377
|
function SetAmPm(pvalue)
|
|
378
|
{
|
|
379
|
this.AMorPM=pvalue;
|
|
380
|
if (pvalue=="PM")
|
|
381
|
{
|
|
382
|
this.Hours=(parseInt(this.Hours,10))+12;
|
|
383
|
if (this.Hours==24)
|
|
384
|
this.Hours=12;
|
|
385
|
}
|
|
386
|
else if (pvalue=="AM")
|
|
387
|
this.Hours-=12;
|
|
388
|
}
|
|
389
|
Calendar.prototype.SetAmPm=SetAmPm;
|
|
390
|
|
|
391
|
function getShowHour()
|
|
392
|
{
|
|
393
|
var finalHour;
|
|
394
|
if (TimeMode==12)
|
|
395
|
{
|
|
396
|
if (parseInt(this.Hours,10)==0)
|
|
397
|
{
|
|
398
|
this.AMorPM="AM";
|
|
399
|
finalHour=parseInt(this.Hours,10)+12;
|
|
400
|
}
|
|
401
|
else if (parseInt(this.Hours,10)==12)
|
|
402
|
{
|
|
403
|
this.AMorPM="PM";
|
|
404
|
finalHour=12;
|
|
405
|
}
|
|
406
|
else if (this.Hours>12)
|
|
407
|
{
|
|
408
|
this.AMorPM="PM";
|
|
409
|
if ((this.Hours-12)<10)
|
|
410
|
finalHour="0"+((parseInt(this.Hours,10))-12);
|
|
411
|
else
|
|
412
|
finalHour=parseInt(this.Hours,10)-12;
|
|
413
|
}
|
|
414
|
else
|
|
415
|
{
|
|
416
|
this.AMorPM="AM";
|
|
417
|
if (this.Hours<10)
|
|
418
|
finalHour="0"+parseInt(this.Hours,10);
|
|
419
|
else
|
|
420
|
finalHour=this.Hours;
|
|
421
|
}
|
|
422
|
}
|
|
423
|
else if (TimeMode==24)
|
|
424
|
{
|
|
425
|
if (this.Hours<10)
|
|
426
|
finalHour="0"+parseInt(this.Hours,10);
|
|
427
|
else
|
|
428
|
finalHour=this.Hours;
|
|
429
|
}
|
|
430
|
return finalHour;
|
|
431
|
}
|
|
432
|
Calendar.prototype.getShowHour=getShowHour;
|
|
433
|
|
|
434
|
function GetMonthName(IsLong)
|
|
435
|
{
|
|
436
|
var Month=MonthName[this.Month];
|
|
437
|
if (IsLong)
|
|
438
|
return Month;
|
|
439
|
else
|
|
440
|
return Month.substr(0,3);
|
|
441
|
}
|
|
442
|
Calendar.prototype.GetMonthName=GetMonthName;
|
|
443
|
|
|
444
|
function GetMonDays()//Get number of days in a month
|
|
445
|
{
|
|
446
|
var DaysInMonth=[31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
|
|
447
|
if (this.IsLeapYear())
|
|
448
|
{
|
|
449
|
DaysInMonth[1]=29;
|
|
450
|
}
|
|
451
|
return DaysInMonth[this.Month];
|
|
452
|
}
|
|
453
|
Calendar.prototype.GetMonDays=GetMonDays;
|
|
454
|
|
|
455
|
function IsLeapYear()
|
|
456
|
{
|
|
457
|
if ((this.Year%4)==0)
|
|
458
|
{
|
|
459
|
if ((this.Year%100==0) && (this.Year%400)!=0)
|
|
460
|
{
|
|
461
|
return false;
|
|
462
|
}
|
|
463
|
else
|
|
464
|
{
|
|
465
|
return true;
|
|
466
|
}
|
|
467
|
}
|
|
468
|
else
|
|
469
|
{
|
|
470
|
return false;
|
|
471
|
}
|
|
472
|
}
|
|
473
|
Calendar.prototype.IsLeapYear=IsLeapYear;
|
|
474
|
|
|
475
|
function FormatDate(pDate)
|
|
476
|
{
|
|
477
|
if (this.Format.toUpperCase()=="DDMMYYYY")
|
|
478
|
return (pDate+DateSeparator+(this.Month+1)+DateSeparator+this.Year);
|
|
479
|
else if (this.Format.toUpperCase()=="DDMMMYYYY")
|
|
480
|
return (pDate+DateSeparator+this.GetMonthName(false)+DateSeparator+this.Year);
|
|
481
|
else if (this.Format.toUpperCase()=="MMDDYYYY")
|
|
482
|
return ((this.Month+1)+DateSeparator+pDate+DateSeparator+this.Year);
|
|
483
|
else if (this.Format.toUpperCase()=="MMMDDYYYY")
|
|
484
|
return (this.GetMonthName(false)+DateSeparator+pDate+DateSeparator+this.Year);
|
|
485
|
}
|
|
486
|
Calendar.prototype.FormatDate=FormatDate;
|