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  1. #1
    Senior Coder
    Join Date
    May 2004
    Posts
    1,457
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    date time script - return date differently

    I'm using the datetime script below.
    How can I change it that is should it should format the dates as
    03/09/2006
    and not 3/9/2006

    Code:
    //Javascript name: My Date Time Picker
    //Date created: 16-Nov-2003 23:19
    //Scripter: TengYong Ng
    //Website: http://www.rainforestnet.com
    //Copyright (c) 2003 TengYong Ng
    //FileName: DateTimePicker.js
    //Version: 0.8
    //Contact: contact@rainforestnet.com
    // Note: Permission given to use this script in ANY kind of applications if
    //       header lines are left unchanged.
    
    //Global variables
    var winCal;
    var dtToday=new Date();
    var Cal;
    var docCal;
    var MonthName=["January", "February", "March", "April", "May", "June","July", 
    	"August", "September", "October", "November", "December"];
    var WeekDayName=["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"];	
    var exDateTime;//Existing Date and Time
    
    //Configurable parameters
    var cnTop="200";//top coordinate of calendar window.
    var cnLeft="500";//left coordinate of calendar window
    var WindowTitle ="DateTime Picker";//Date Time Picker title.
    var WeekChar=2;//number of character for week day. if 2 then Mo,Tu,We. if 3 then Mon,Tue,Wed.
    var CellWidth=20;//Width of day cell.
    var DateSeparator="/";//Date Separator, you can change it to "/" if you want.
    var TimeMode=24;//default TimeMode value. 12 or 24
    
    var ShowLongMonth=true;//Show long month name in Calendar header. example: "January".
    var ShowMonthYear=true;//Show Month and Year in Calendar header.
    var MonthYearColor="#cc0033";//Font Color of Month and Year in Calendar header.
    var WeekHeadColor="#0099CC";//Background Color in Week header.
    var SundayColor="#6699FF";//Background color of Sunday.
    var SaturdayColor="#CCCCFF";//Background color of Saturday.
    var WeekDayColor="white";//Background color of weekdays.
    var FontColor="blue";//color of font in Calendar day cell.
    var TodayColor="#FFFF33";//Background color of today.
    var SelDateColor="#FFFF99";//Backgrond color of selected date in textbox.
    var YrSelColor="#cc0033";//color of font of Year selector.
    var ThemeBg="";//Background image of Calendar window.
    //end Configurable parameters
    //end Global variable
    
    function NewCal(pCtrl,pFormat,pShowTime,pTimeMode,nextSet)
    {
    	Cal=new Calendar(dtToday);
    	if ((pShowTime!=null) && (pShowTime))
    	{
    		Cal.ShowTime=true;
    		if ((pTimeMode!=null) &&((pTimeMode=='12')||(pTimeMode=='24')))
    		{
    			TimeMode=pTimeMode;
    		}		
    	}
    	if (nextSet!=null)
    		Cal.next=nextSet;
    	if (pCtrl!=null)
    		Cal.Ctrl=pCtrl;
    	if (pFormat!=null)
    		Cal.Format=pFormat.toUpperCase();
    	
    	exDateTime=document.getElementById(pCtrl).value;
    	if (exDateTime!="")//Parse Date String
    	{
    		var Sp1;//Index of Date Separator 1
    		var Sp2;//Index of Date Separator 2 
    		var tSp1;//Index of Time Separator 1
    		var tSp1;//Index of Time Separator 2
    		var strMonth;
    		var strDate;
    		var strYear;
    		var intMonth;
    		var YearPattern;
    		var strHour;
    		var strMinute;
    		var strSecond;
    		//parse month
    		Sp1=exDateTime.indexOf(DateSeparator,0)
    		Sp2=exDateTime.indexOf(DateSeparator,(parseInt(Sp1)+1));
    		
    		if ((Cal.Format.toUpperCase()=="DDMMYYYY") || (Cal.Format.toUpperCase()=="DDMMMYYYY"))
    		{
    			strMonth=exDateTime.substring(Sp1+1,Sp2);
    			strDate=exDateTime.substring(0,Sp1);
    		}
    		else if ((Cal.Format.toUpperCase()=="MMDDYYYY") || (Cal.Format.toUpperCase()=="MMMDDYYYY"))
    		{
    			strMonth=exDateTime.substring(0,Sp1);
    			strDate=exDateTime.substring(Sp1+1,Sp2);
    		}
    		if (isNaN(strMonth))
    			intMonth=Cal.GetMonthIndex(strMonth);
    		else
    			intMonth=parseInt(strMonth,10)-1;	
    		if ((parseInt(intMonth,10)>=0) && (parseInt(intMonth,10)<12))
    			Cal.Month=intMonth;
    		//end parse month
    		//parse Date
    		if ((parseInt(strDate,10)<=Cal.GetMonDays()) && (parseInt(strDate,10)>=1))
    			Cal.Date=strDate;
    		//end parse Date
    		//parse year
    		strYear=exDateTime.substring(Sp2+1,Sp2+5);
    		YearPattern=/^\d{4}$/;
    		if (YearPattern.test(strYear))
    			Cal.Year=parseInt(strYear,10);
    		//end parse year
    		//parse time
    		if (Cal.ShowTime==true)
    		{
    			tSp1=exDateTime.indexOf(":",0)
    			tSp2=exDateTime.indexOf(":",(parseInt(tSp1)+1));
    			strHour=exDateTime.substring(tSp1,(tSp1)-2);
    			Cal.SetHour(strHour);
    			strMinute=exDateTime.substring(tSp1+1,tSp2);
    			Cal.SetMinute(strMinute);
    			strSecond=exDateTime.substring(tSp2+1,tSp2+3);
    			Cal.SetSecond(strSecond);
    		}	
    	}
    	winCal=window.open("","DateTimePicker","toolbar=0,status=0,menubar=0,fullscreen=no,width=195,height=245,resizable=0,top="+cnTop+",left="+cnLeft);
    	docCal=winCal.document;
    	RenderCal();
    }
    
    function RenderCal()
    {
    	var vCalHeader;
    	var vCalData;
    	var vCalTime;
    	var i;
    	var j;
    	var SelectStr;
    	var vDayCount=0;
    	var vFirstDay;
    
    	docCal.open();
    	docCal.writeln("<html><head><title>"+WindowTitle+"</title>");
    	docCal.writeln("<script>var winMain=window.opener;</script>");
    	docCal.writeln("</head><body background='"+ThemeBg+"' link="+FontColor+" vlink="+FontColor+"><form name='Calendar'>");
    
    	vCalHeader="<table border=1 cellpadding=1 cellspacing=1 width='100%' align=\"center\" valign=\"top\">\n";
    	//Month Selector
    	vCalHeader+="<tr>\n<td colspan='7'><table border=0 width='100%' cellpadding=0 cellspacing=0><tr><td align='left'>\n";
    	vCalHeader+="<select name=\"MonthSelector\" onChange=\"javascript:winMain.Cal.SwitchMth(this.selectedIndex);winMain.RenderCal();\">\n";
    	for (i=0;i<12;i++)
    	{
    		if (i==Cal.Month)
    			SelectStr="Selected";
    		else
    			SelectStr="";	
    		vCalHeader+="<option "+SelectStr+" value >"+MonthName[i]+"\n";
    	}
    	vCalHeader+="</select></td>";
    	//Year selector
    	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";	
    	vCalHeader+="</tr>";
    	//Calendar header shows Month and Year
    	if (ShowMonthYear)
    		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";
    	//Week day header
    	vCalHeader+="<tr bgcolor="+WeekHeadColor+">";
    	for (i=0;i<7;i++)
    	{
    		vCalHeader+="<td align='center'><font face='Verdana' size='2'>"+WeekDayName[i].substr(0,WeekChar)+"</font></td>";
    	}
    	vCalHeader+="</tr>";	
    	docCal.write(vCalHeader);
    	
    	//Calendar detail
    	CalDate=new Date(Cal.Year,Cal.Month);
    	CalDate.setDate(1);
    	vFirstDay=CalDate.getDay();
    	vCalData="<tr>";
    	for (i=0;i<vFirstDay;i++)
    	{
    		vCalData=vCalData+GenCell();
    		vDayCount=vDayCount+1;
    	}
    	for (j=1;j<=Cal.GetMonDays();j++)
    	{
    		var strCell;
    		vDayCount=vDayCount+1;
    		if ((j==dtToday.getDate())&&(Cal.Month==dtToday.getMonth())&&(Cal.Year==dtToday.getFullYear()))
    			strCell=GenCell(j,true,TodayColor);//Highlight today's date
    		else
    		{
    			if (j==Cal.Date)
    			{
    				strCell=GenCell(j,true,SelDateColor);
    			}
    			else
    			{	 
    				if (vDayCount%7==0)
    					strCell=GenCell(j,false,SaturdayColor);
    				else if ((vDayCount+6)%7==0)
    					strCell=GenCell(j,false,SundayColor);
    				else
    					strCell=GenCell(j,null,WeekDayColor);
    			}		
    		}						
    		vCalData=vCalData+strCell;
    
    		if((vDayCount%7==0)&&(j<Cal.GetMonDays()))
    		{
    			vCalData=vCalData+"</tr>\n<tr>";
    		}
    	}
    	docCal.writeln(vCalData);
    	//Time picker
    	if (Cal.ShowTime)
    	{
    		var showHour;
    		showHour=Cal.getShowHour();		
    		vCalTime="<tr>\n<td colspan='7' align='center'>";
    		vCalTime+="<input type='text' name='hour' maxlength=2 size=1 style=\"WIDTH: 22px\" value="+showHour+" onchange=\"javascript:winMain.Cal.SetHour(this.value)\">";
    		vCalTime+=" : ";
    		vCalTime+="<input type='text' name='minute' maxlength=2 size=1 style=\"WIDTH: 22px\" value="+Cal.Minutes+" onchange=\"javascript:winMain.Cal.SetMinute(this.value)\">";
    		vCalTime+=" : ";
    		vCalTime+="<input type='text' name='second' maxlength=2 size=1 style=\"WIDTH: 22px\" value="+Cal.Seconds+" onchange=\"javascript:winMain.Cal.SetSecond(this.value)\">";
    		if (TimeMode==12)
    		{
    			var SelectAm =(parseInt(Cal.Hours,10)<12)? "Selected":"";
    			var SelectPm =(parseInt(Cal.Hours,10)>=12)? "Selected":"";
    
    			vCalTime+="<select name=\"ampm\" onchange=\"javascript:winMain.Cal.SetAmPm(this.options[this.selectedIndex].value);\">";
    			vCalTime+="<option "+SelectAm+" value=\"AM\">AM</option>";
    			vCalTime+="<option "+SelectPm+" value=\"PM\">PM<option>";
    			vCalTime+="</select>";
    		}	
    		vCalTime+="\n</td>\n</tr>";
    		docCal.write(vCalTime);
    	}	
    	//end time picker
    	docCal.writeln("\n</table>");
    	docCal.writeln("</form></body></html>");
    	docCal.close();
    }
    
    function GenCell(pValue,pHighLight,pColor)//Generate table cell with value
    {
    	var PValue;
    	var PCellStr;
    	var vColor;
    	var vHLstr1;//HighLight string
    	var vHlstr2;
    	var vTimeStr;
    	
    	if (pValue==null)
    		PValue="";
    	else
    		PValue=pValue;
    	
    	if (pColor!=null)
    		vColor="bgcolor=\""+pColor+"\"";
    	else
    		vColor="";	
    	if ((pHighLight!=null)&&(pHighLight))
    		{vHLstr1="color='red'><b>";vHLstr2="</b>";}
    	else
    		{vHLstr1=">";vHLstr2="";}	
    	
    	if (Cal.ShowTime)
    	{
    		vTimeStr="winMain.document.getElementById('"+Cal.Ctrl+"').value+=' '+"+"winMain.Cal.getShowHour()"+"+':'+"+"winMain.Cal.Minutes"+"+':'+"+"winMain.Cal.Seconds";
    		if (TimeMode==12)
    			vTimeStr+="+' '+winMain.Cal.AMorPM";
    	}	
    	else
    		vTimeStr="";		
    	PCellStr = "<td "+vColor+" width="+CellWidth+" align='center'><font face='verdana' size='2'"+vHLstr1;
    	PCellStr += "<a href=\"javascript:winMain.document.getElementById('"+Cal.Ctrl+"').value='"+Cal.FormatDate(PValue)+"';";
    	PCellStr += "if(winMain.Cal.next)for(n=0, nxt=null;n<winMain.Cal.next.length;n++){nxt=winMain.document.getElementById(winMain.Cal.next[n]);if(nxt)nxt.value='"+Cal.FormatDate(PValue)+"';}";
    	PCellStr += vTimeStr+";window.close();\">"+PValue+"</a>"+vHLstr2+"</font></td>";
    	return PCellStr;
    }
    
    function Calendar(pDate,pCtrl)
    {
    	//Properties
    	this.Date=pDate.getDate();//selected date
    	this.Month=pDate.getMonth();//selected month number
    	this.Year=pDate.getFullYear();//selected year in 4 digits
    	this.Hours=pDate.getHours();	
    	
    	if (pDate.getMinutes()<10)
    		this.Minutes="0"+pDate.getMinutes();
    	else
    		this.Minutes=pDate.getMinutes();
    	
    	if (pDate.getSeconds()<10)
    		this.Seconds="0"+pDate.getSeconds();
    	else		
    		this.Seconds=pDate.getSeconds();
    		
    	this.MyWindow=winCal;
    	this.Ctrl=pCtrl;
    	this.Format="ddMMyyyy";
    	this.Separator=DateSeparator;
    	this.ShowTime=false;
    	if (pDate.getHours()<12)
    		this.AMorPM="AM";
    	else
    		this.AMorPM="PM";	
    }
    
    function GetMonthIndex(shortMonthName)
    {
    	for (i=0;i<12;i++)
    	{
    		if (MonthName[i].substring(0,3).toUpperCase()==shortMonthName.toUpperCase())
    		{	return i;}
    	}
    }
    Calendar.prototype.GetMonthIndex=GetMonthIndex;
    
    function IncYear()
    {	Cal.Year++;}
    Calendar.prototype.IncYear=IncYear;
    
    function DecYear()
    {	Cal.Year--;}
    Calendar.prototype.DecYear=DecYear;
    	
    function SwitchMth(intMth)
    {	Cal.Month=intMth;}
    Calendar.prototype.SwitchMth=SwitchMth;
    
    function SetHour(intHour)
    {	
    	var MaxHour;
    	var MinHour;
    	if (TimeMode==24)
    	{	MaxHour=23;MinHour=0}
    	else if (TimeMode==12)
    	{	MaxHour=12;MinHour=1}
    	else
    		alert("TimeMode can only be 12 or 24");		
    	var HourExp=new RegExp("^\\d\\d$");
    	if (HourExp.test(intHour) && (parseInt(intHour,10)<=MaxHour) && (parseInt(intHour,10)>=MinHour))
    	{	
    		if ((TimeMode==12) && (Cal.AMorPM=="PM"))
    		{
    			if (parseInt(intHour,10)==12)
    				Cal.Hours=12;
    			else	
    				Cal.Hours=parseInt(intHour,10)+12;
    		}	
    		else if ((TimeMode==12) && (Cal.AMorPM=="AM"))
    		{
    			if (intHour==12)
    				intHour-=12;
    			Cal.Hours=parseInt(intHour,10);
    		}
    		else if (TimeMode==24)
    			Cal.Hours=parseInt(intHour,10);	
    	}
    }
    Calendar.prototype.SetHour=SetHour;
    
    function SetMinute(intMin)
    {
    	var MinExp=new RegExp("^\\d\\d$");
    	if (MinExp.test(intMin) && (intMin<60))
    		Cal.Minutes=intMin;
    }
    Calendar.prototype.SetMinute=SetMinute;
    
    function SetSecond(intSec)
    {	
    	var SecExp=new RegExp("^\\d\\d$");
    	if (SecExp.test(intSec) && (intSec<60))
    		Cal.Seconds=intSec;
    }
    Calendar.prototype.SetSecond=SetSecond;
    
    function SetAmPm(pvalue)
    {
    	this.AMorPM=pvalue;
    	if (pvalue=="PM")
    	{
    		this.Hours=(parseInt(this.Hours,10))+12;
    		if (this.Hours==24)
    			this.Hours=12;
    	}	
    	else if (pvalue=="AM")
    		this.Hours-=12;	
    }
    Calendar.prototype.SetAmPm=SetAmPm;
    
    function getShowHour()
    {
    	var finalHour;
        if (TimeMode==12)
        {
        	if (parseInt(this.Hours,10)==0)
    		{
    			this.AMorPM="AM";
    			finalHour=parseInt(this.Hours,10)+12;	
    		}
    		else if (parseInt(this.Hours,10)==12)
    		{
    			this.AMorPM="PM";
    			finalHour=12;
    		}		
    		else if (this.Hours>12)
    		{
    			this.AMorPM="PM";
    			if ((this.Hours-12)<10)
    				finalHour="0"+((parseInt(this.Hours,10))-12);
    			else
    				finalHour=parseInt(this.Hours,10)-12;	
    		}
    		else
    		{
    			this.AMorPM="AM";
    			if (this.Hours<10)
    				finalHour="0"+parseInt(this.Hours,10);
    			else
    				finalHour=this.Hours;	
    		}
    	}
    	else if (TimeMode==24)
    	{
    		if (this.Hours<10)
    			finalHour="0"+parseInt(this.Hours,10);
    		else	
    			finalHour=this.Hours;
    	}	
    	return finalHour;	
    }				
    Calendar.prototype.getShowHour=getShowHour;		
    
    function GetMonthName(IsLong)
    {
    	var Month=MonthName[this.Month];
    	if (IsLong)
    		return Month;
    	else
    		return Month.substr(0,3);
    }
    Calendar.prototype.GetMonthName=GetMonthName;
    
    function GetMonDays()//Get number of days in a month
    {
    	var DaysInMonth=[31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
    	if (this.IsLeapYear())
    	{
    		DaysInMonth[1]=29;
    	}	
    	return DaysInMonth[this.Month];	
    }
    Calendar.prototype.GetMonDays=GetMonDays;
    
    function IsLeapYear()
    {
    	if ((this.Year%4)==0)
    	{
    		if ((this.Year%100==0) && (this.Year%400)!=0)
    		{
    			return false;
    		}
    		else
    		{
    			return true;
    		}
    	}
    	else
    	{
    		return false;
    	}
    }
    Calendar.prototype.IsLeapYear=IsLeapYear;
    
    function FormatDate(pDate)
    {
    	if (this.Format.toUpperCase()=="DDMMYYYY")
    		return (pDate+DateSeparator+(this.Month+1)+DateSeparator+this.Year);
    	else if (this.Format.toUpperCase()=="DDMMMYYYY")
    		return (pDate+DateSeparator+this.GetMonthName(false)+DateSeparator+this.Year);
    	else if (this.Format.toUpperCase()=="MMDDYYYY")
    		return ((this.Month+1)+DateSeparator+pDate+DateSeparator+this.Year);
    	else if (this.Format.toUpperCase()=="MMMDDYYYY")
    		return (this.GetMonthName(false)+DateSeparator+pDate+DateSeparator+this.Year);			
    }
    Calendar.prototype.FormatDate=FormatDate;

  • #2
    Senior Coder
    Join Date
    Mar 2005
    Location
    Portsmouth UK
    Posts
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    untested
    Code:
    function FormatDate(pDate)
    {
    	if (this.Format.toUpperCase()=="DDMMYYYY")
    		return (FormatNu(pDate)+DateSeparator+FormatNu(this.Month+1)+DateSeparator+this.Year);
    	else if (this.Format.toUpperCase()=="DDMMMYYYY")
    		return (FormatNu(pDate)+DateSeparator+this.GetMonthName(false)+DateSeparator+this.Year);
    	else if (this.Format.toUpperCase()=="MMDDYYYY")
    		return (FormatNu(this.Month+1)+DateSeparator+FormatNu(pDate)+DateSeparator+this.Year);
    	else if (this.Format.toUpperCase()=="MMMDDYYYY")
    		return (this.GetMonthName(false)+DateSeparator+FormatNu(pDate)+DateSeparator+this.Year);
    }
    
    function FormatNu(nu){
     return (nu<10)?'0'+nu:nu;
    }
    Vic

    God Loves You and will never love you less.

    http://www.vicsjavascripts.org/Home.htm

    If my post has been useful please donate to http://www.operationsmile.org.uk/

  • #3
    Senior Coder
    Join Date
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    that did not change anything.

  • #4
    Senior Coder
    Join Date
    May 2004
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    nevermind it did work...

    thanks for your help...


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