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特效说明

一个新款的万年历，实在是太好了，你看了保证你会喜欢的

特

效

代

码

Months = new Array(12);
Months[0] = "一月";
Months[1] = "二月";
Months[2] = "三月";
Months[3] = "四月";
Months[4] = "五月";
Months[5] = "六月";
Months[6] = "七月";
Months[7] = "八月";
Months[8] = "九月";
Months[9] = "十月";
Months[10] = "十一月";
Months[11] = "十二月";

function PadSpaces(TheString)
{
	var Spaces = "             ";
	len = Math.round((9 - TheString.length)/2);

return Spaces.substring(0,len) + TheString;
}

function NumLeapYears(StartYear, EndYear)
{
 	var LeapYears, i;

if (EndYear >= StartYear){
 		for(LeapYears = 0; StartYear <= EndYear; StartYear++)
 		if (IsLeapYear(StartYear)) LeapYears++;
	}else{
	for(LeapYears = 0; EndYear <= StartYear; EndYear++)
 		if (IsLeapYear(EndYear)) LeapYears++;
	}
 	return LeapYears;
}

function Trim(TheString)
{
	var len;

len = TheString.length;
 	while(TheString.substring(0,1) == " "){ //trim left
 		TheString = TheString.substring(1, len);
  		len = TheString.length;
	}

while(TheString.substring(len-1, len) == " "){ //trim right
 		TheString = TheString.substring(0, len-1);
  		len = TheString.length;
 	}
 	return TheString;
}

function DetermineMonthIdx()
{
	var i, month, month_s, len;

month = Trim(document.calform.elements[4].value);
	len = month.length;

for( i = 0; i <12; i++){
    		month_s = Months[i].substring(0,len);
		if (month_s.toUpperCase() == month.toUpperCase())
        		return (i);
  	}
  	return -1;
}

function FindNewYearStartingDay(Year)
{
 	var LeapYears, Years, Day;
 
 	LeapYears = NumLeapYears(1995, Year);

if  (Year >=1995)
 		Years = (Year -1995)+LeapYears;
 	else	Years = (Year -1995)-LeapYears;

if  (Year >=1995)
		Day = Math.round(((Years/7 - Math.floor(Years/7))*7)+.1);
 	else	Day = Math.round(((Years/7 -  Math.ceil(Years/7))*7)-.1);
	
	if (Year >=1995){ 
 		if(IsLeapYear(Year)) Day--;
 	}else Day += 7;

if(Day < 0) Day = 6;
 	if(Day > 6) Day = 0;
 	return Day;
}

function FindMonthStartDay(NewYearDay, Year, Month)
{
  	var MonthStartDay;

AddArray = new Array(12);

AddArray[0]=0;AddArray[1]=3;AddArray[2]=3;AddArray[3]=6;
	AddArray[4]=1;AddArray[5]=4;AddArray[6]=6;AddArray[7]=2;
	AddArray[8]=5;AddArray[9]=0;AddArray[10]=3;AddArray[11]=5;

MonthStartDay = NewYearDay + AddArray[Month];
  	if(IsLeapYear(Year)  && (Month ) > 1) MonthStartDay ++;
  
  	if (MonthStartDay > 6) MonthStartDay -= 7;

return MonthStartDay; 
}

function  FillCalendar()
{
  	var Year, Month, Midx, NewYearDay, MonthStartDay;
	var NumDaysInMonth, i, t;

Year = parseFloat(document.calform.elements[1].value);
  	Month = document.calform.elements[4].value;

Midx  =  DetermineMonthIdx();
  	if (Midx == -1){
   		alert ("Can't recognize that month");
   		return;
  	}

NewYearDay = FindNewYearStartingDay(Year);
  	MonthStartDay = FindMonthStartDay(NewYearDay, Year,  Midx);
  	NumDaysInMonth = FindNumDaysInMonth(Year, Midx);

for(i = 6;  i < 43;  i++){
		t = i-5-MonthStartDay;
		if ( t >= 1  &&  t <= NumDaysInMonth)
			document.calform.elements[i].value =t;
		else document.calform.elements[i].value = "";
  	}
}

function IncDecYear(val)
{
	var valNum = parseInt(val);
	var valNum2 = parseInt(document.calform.elements[1].value)
	document.calform.elements[1].value = valNum2 + valNum;

FillCalendar()
}

function IncDecMonth(val)
{
	var valNum = parseInt(val);
  	var Midx  =  DetermineMonthIdx();
	
	Midx += valNum;
	if(Midx > 11) Midx = 0;
	if(Midx < 0)  Midx = 11;

document.calform.elements[4].value = PadSpaces(Months[Midx]);

FillCalendar()
}

// -->

</script>
     <table border=1 bgcolor="#000000" cellpadding=1 cellspacing=1>
      <table border=0  cellpadding=0 cellspacing=0>
        <form name="calform">
          <tr> 
            <td align=center cellpadding=0 cellspacing=0 bgcolor="#000000">
              <input
type=button value="<<" onClick="IncDecYear(-1)" name="button">
            </td>
            <th cellpadding=0 cellspacing=0 bgcolor="#aaaaaa" colspan=5
align=center>
              <input size=4 type=text value="1993" name="text">
            </th>
            <td align=center cellpadding=0 cellspacing=0 bgcolor="#000000">
              <input
type=button value=">>" onClick="IncDecYear(1)" name="button2">
            </td>
          </tr>
          <tr> 
            <td align=center bgcolor="#000000">
              <input type=button value="<<"
onClick="IncDecMonth(-1)" name="button2">
            </td>
            <th bgcolor="#aaaaaa" colspan=5 align=center>
              <input size=9 type=text
value=" January " name="text">
            </th>
            <td align=center bgcolor="#000000">
              <input type=button value=">>"
onClick="IncDecMonth(1)" name="button2">
            </td>
          </tr>
          <tr> 
            <th  bgcolor="#ffcccc">S</th>
            <th  bgcolor="#ccccff">M</th>
            <th  bgcolor="#ccccff">T</th>
            <th  bgcolor="#ccccff">W</th>
            <th  bgcolor="#ccccff">T</th>
            <th  bgcolor="#ccccff">F</th>
            <th  bgcolor="#ccccff">S</th>
          </tr>
          <tr> 
            <td  bgcolor="#ffcccc">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
          </tr>
          <tr> 
            <td  bgcolor="#ffcccc">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
          </tr>
          <tr> 
            <td  bgcolor="#ffcccc">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
          </tr>
          <tr> 
            <td  bgcolor="#ffcccc">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
          </tr>
          <tr> 
            <td  bgcolor="#ffcccc">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff" >
              <input type=text size=2 name="text">
            </td>
          </tr>
          <tr> 
            <td  bgcolor="#ffcccc">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#ccccff">
              <input type=text size=2 name="text">
            </td>
            <td  bgcolor="#3344aa" colspan=5>
              <input type=text name="text">
            </td>
          </tr>
        </form>
      </table>
    </table>

document.calform.elements[43].value = "今天是:" + 
		Months[Month].substring(0,3) + " " + 
		myDate.getDate() + ", " + myDate.getYear();

FillCalendar();

// -->
</script>

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