自己创建日历

下面为效果显示区!

脚本说明:
第一步:把如下代码加入<head>区域中
<SCRIPT LANGUAGE="JavaScript">
<!--

function displayCalendar(init) {

var i;

var now = new Date();

var nowYear = now.getYear() - 95;

var nowMonth = now.getMonth();

var nowDay   = now.getDate();

// on open of document

if (init==1)  {

document.calControl.month.selectedIndex = nowMonth;

document.calControl.year.selectedIndex = nowYear;

}

var month=document.calControl.month.selectedIndex

var year=document.calControl.year.selectedIndex+1995

var days=getDaysInMonth(month+1,year);

var firstOfMonth = new Date (year, month, 1);

var startingPos=firstOfMonth.getDay()+7;

days+=startingPos;

// label days of week

i=0;

document.calButtons.elements[i++].value = " S ";

document.calButtons.elements[i++].value = " M ";

document.calButtons.elements[i++].value = " T ";

document.calButtons.elements[i++].value = " W ";

document.calButtons.elements[i++].value = " T ";

document.calButtons.elements[i++].value = " F ";

document.calButtons.elements[i++].value = " S ";

// blank out non date buttons

for (i=7; i<startingPos; i++)

document.calButtons.elements[i].value = "   ";

for (i=startingPos; i<days; i++)

document.calButtons.elements[i].value = i-startingPos+1;

// show focus on today if the calendar is the proper month and year

if (month==nowMonth && year==nowYear+1995)

document.calButtons.elements[nowDay+startingPos-1].focus();

// blank out rest of non date buttons

for (i=days; i<49; i++)

document.calButtons.elements[i].value = "   ";

}

function leapYear (Year) {

if (((Year % 4)==0) && ((Year % 100)!=0) || ((Year % 400)==0))

return (1);

else

return (0);

}

function getDaysInMonth(month,year)  {

var days;

if (month==1 || month==3 || month==5 || month==7 || month==8 ||

month==10 || month==12)  days=31;

else if (month==4 || month==6 || month==9 || month==11) days=30;

else if (month==2)  {

if (leapYear (year)==1)  days=29;

else days=28;

}

return (days);

}

// -->

</SCRIPT>

第二步:把如下代码加入<body>区域中
<FORM NAME="calControl">month <SELECT NAME="month"><OPTION>Jan <OPTION>Feb <OPTION>Mar <OPTION>Apr <OPTION>May <OPTION>Jun <OPTION>Jul <OPTION>Aug <OPTION>Sep <OPTION>Oct <OPTION>Nov <OPTION>Dec </SELECT>

year <SELECT NAME="year"><OPTION>1995 <OPTION>1996 <OPTION>1997 <OPTION>1998 <OPTION>1999 <OPTION>2000 </SELECT><INPUT TYPE="button" NAME="button1" VALUE="Create"

onClick="displayCalendar(0)"></FORM><FORM NAME="calButtons"><INPUT TYPE="button" NAME="but0"  value="     "><INPUT TYPE="button" NAME="but1"  value="     "><INPUT TYPE="button" NAME="but2"  value="     "><INPUT TYPE="button" NAME="but3"  value="     "><INPUT TYPE="button" NAME="but4"  value="     "><INPUT TYPE="button" NAME="but5"  value="     "><INPUT TYPE="button" NAME="but6"  value="     "></CENTER>

第三步:把<body>区中内容改为
<body bgcolor="#fef4d9" ONLOAD="displayCalendar(1)">

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