用js写成的漂亮的日历日期

<Script LANGUAGE="JavaScript">

 var months = new Array("一", "二", "三","四", "五", "六", "七", "八", "九","十", "十一", "十二");

 var daysInMonth = new Array(31, 28, 31, 30, 31, 30, 31, 31,30, 31, 30, 31);

 var days = new Array("日","一", "二", "三","四", "五", "六");

 var classTemp;

 var today=new getToday();

 var year=today.year;

 var month=today.month;

 var newCal;

 function getDays(month, year) {

  if (1 == month) return ((0 == year % 4) && (0 != (year % 100))) ||(0 == year % 400) ? 29 : 28;

  else return daysInMonth[month];

 }

 function getToday() {

  this.now = new Date();

  this.year = this.now.getFullYear();

  this.month = this.now.getMonth();

  this.day = this.now.getDate();

 }

 function Calendar() {

  newCal = new Date(year,month,1);

  today = new getToday();  

  var day = -1;

  var startDay = newCal.getDay();

  var endDay=getDays(newCal.getMonth(), newCal.getFullYear());

  var daily = 0;

  if ((today.year == newCal.getFullYear()) &&(today.month == newCal.getMonth()))

  {

   day = today.day;

  }

  var caltable = document.all.caltable.tBodies.calendar;

  var intDaysInMonth =getDays(newCal.getMonth(), newCal.getFullYear());

  for (var intWeek = 0; intWeek < caltable.rows.length;intWeek++)

   for (var intDay = 0;intDay < caltable.rows[intWeek].cells.length;intDay++)

   {

    var cell = caltable.rows[intWeek].cells[intDay];

    var montemp=(newCal.getMonth()+1)<10?("0"+(newCal.getMonth()+1)):(newCal.getMonth()+1);        

    if ((intDay == startDay) && (0 == daily)){ daily = 1;}

    var daytemp=daily<10?("0"+daily):(daily);

    var d="<"+newCal.getFullYear()+"-"+montemp+"-"+daytemp+">";

    if(day==daily) cell.className="DayNow";

    else if(intDay==6) cell.className = "DaySat";

    else if (intDay==0) cell.className ="DaySun";

    else cell.className="Day";

    if ((daily > 0) && (daily <= intDaysInMonth))

    {

     cell.innerText = daily;

     daily++;

    } else

    {

     cell.className="CalendarTD";

     cell.innerText = "";

    }

  }

  document.all.year.value=year;

  document.all.month.value=month+1;

 }

 function subMonth()

 {

  if ((month-1)<0)

  {

   month=11;

   year=year-1;

  } else

  {

   month=month-1;

  }

  Calendar();

 }

 function addMonth()

 {

  if((month+1)>11)

  {

   month=0;

   year=year+1;

  } else

  {

   month=month+1;

  }

  Calendar();

 }

 function setDate()

 {

  if (document.all.month.value<1||document.all.month.value>12)

  {

   alert("月的有效范围在1-12之间!"); www.2cto.com

   return;

  }

  year=Math.ceil(document.all.year.value);

  month=Math.ceil(document.all.month.value-1);

  Calendar();

 }

</Script>

<Script>

function buttonOver()

{

 var obj = window.event.srcElement;

 obj.runtimeStyle.cssText = "background-color:#FFFFFF";

// obj.className="Hover";

}

function buttonOut()

{

 var obj = window.event.srcElement;

 window.setTimeout(function(){obj.runtimeStyle.cssText = "";},300);

}

</Script>

<Style>

Input {font-family: verdana;font-size: 9pt;text-decoration: none;background-color: #FFFFFF;height: 20px;border: 1px solid #666666;color:#000000;}

.Calendar {font-family: verdana;text-decoration: none;width: 170;background-color: #C0D0E8;font-size: 9pt;border:0px dotted #1C6FA5;}

.CalendarTD {font-family: verdana;font-size: 7pt;color: #000000;background-color:#f6f6f6;height: 20px;width:11%;text-align: center;}

.Title {font-family: verdana;font-size: 11pt;font-weight: normal;height: 24px;text-align: center;color: #333333;text-decoration: none;background-color: #A4B9D7;border-top-width: 1px;border-right-width: 1px;border-bottom-width: 1px;border-left-width: 1px;border-bottom-style:1px;border-top-color: #999999;border-right-color: #999999;border-bottom-color: #999999;border-left-color: #999999;}

.Day {font-family: verdana;font-size: 7pt;color:#243F65;background-color: #E5E9F2;height: 20px;width:11%;text-align: center;}

.DaySat {font-family: verdana;font-size: 7pt;color:#FF0000;text-decoration: none;background-color:#E5E9F2;text-align: center;height: 18px;width: 12%;}

.DaySun {font-family: verdana;font-size: 7pt;color: #FF0000;text-decoration: none;background-color:#E5E9F2;text-align: center;height: 18px;width: 12%;}

.DayNow {font-family: verdana;font-size: 7pt;font-weight: bold;color: #000000;background-color: #FFFFFF;height: 20px;text-align: center;}

.DayTitle {font-family: verdana;font-size: 9pt;color: #000000;background-color: #C0D0E8;height: 20px;width:11%;text-align: center;}

.DaySatTitle {font-family: verdana;font-size: 9pt;color:#FF0000;text-decoration: none;background-color:#C0D0E8;text-align: center;height: 20px;width: 12%;}

.DaySunTitle {font-family: verdana;font-size: 9pt;color: #FF0000;text-decoration: none;background-color: #C0D0E8;text-align: center;height: 20px;width: 12%;}

.DayButton {font-family: Webdings;font-size: 9pt;font-weight: bold;color: #243F65;cursor:hand;text-decoration: none;}

</Style>

<table border="0" cellpadding="0" cellspacing="1" class="Calendar" id="caltable">

<thead>

     <tr align="center" valign="middle">

  <td colspan="7" class="Title">

   <a href="javaScript:subMonth();" title="上一月" Class="DayButton">3</a> <input name="year" type="text" size="4" maxlength="4" onKeyDown="if (event.keyCode==13)" onKeyUp="this.value=this.value.replace(/[^0-9]/g,'')"  onpaste="this.value=this.value.replace(/[^0-9]/g,'')"> 年<input name="month" type="text" size="1" maxlength="2" onKeyDown="if (event.keyCode==13)" onKeyUp="this.value=this.value.replace(/[^0-9]/g,'')"  onpaste="this.value=this.value.replace(/[^0-9]/g,'')"> 月<a href="JavaScript:addMonth();" title="下一月" Class="DayButton">4</a>

  </td>

 </tr>

 <tr align="center" valign="middle">

  <Script LANGUAGE="JavaScript"> 

   document.write("<TD class=DaySunTitle id=diary >" + days[0] + "</TD>");

   for (var intLoop = 1; intLoop < days.length-1;intLoop++)

    document.write("<TD class=DayTitle id=diary>" + days[intLoop] + "</TD>");

    document.write("<TD class=DaySatTitle id=diary>" + days[intLoop] + "</TD>");

  </Script>

 </TR>

</thead>

<TBODY border=1 cellspacing="0" cellpadding="0" ID="calendar" ALIGN=CENTER ONCLICK="getDiary()">

 <Script LANGUAGE="JavaScript">

  for (var intWeeks = 0; intWeeks < 6; intWeeks++)

  {

   document.write("<TR style='cursor:hand'>");

   for (var intDays = 0; intDays < days.length;intDays++) document.write("<TD class=CalendarTD onMouseover='buttonOver();' onMouseOut='buttonOut();'></TD>");

   document.write("</TR>");

  }

 </Script>

</TBODY>

</TABLE>

<Script  LANGUAGE="JavaScript">

 Calendar();

</Script>

摘自 youngerhao的专栏