javascript精美日历控件代码

作者：袖梨 2022-06-25

提示：您可以先修改部分代码再运行

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!");
   return;
  }
  year=Math.ceil(document.all.year.value);
  month=Math.ceil(document.all.month.value-1);
  Calendar();
 }
</script>

function buttonOut()
{
 var obj = window.event.srcElement;
 window.setTimeout(function(){obj.runtimeStyle.cssText = "";},300);
}
</script>

.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;width:11%;text-align: center;}

.Title {font-family: verdana;font-size: 11pt;font-weight: normal;text-align: center;color: #333333;text-decoration: none;background-color: #A4B9D7;border-top-border-right-border-bottom-border-left-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;width:11%;text-align: center;}
.DaySat {font-family: verdana;font-size: 7pt;color:#FF0000;text-decoration: none;background-color:#E5E9F2;text-align: center;width: 12%;}
.DaySun {font-family: verdana;font-size: 7pt;color: #FF0000;text-decoration: none;background-color:#E5E9F2;text-align: center;width: 12%;}
.DayNow {font-family: verdana;font-size: 7pt;font-weight: bold;color: #000000;background-color: #FFFFFF;text-align: center;}

.DayTitle {font-family: verdana;font-size: 9pt;color: #000000;background-color: #C0D0E8;width:11%;text-align: center;}
.DaySatTitle {font-family: verdana;font-size: 9pt;color:#FF0000;text-decoration: none;background-color:#C0D0E8;text-align: center;width: 12%;}
.DaySunTitle {font-family: verdana;font-size: 9pt;color: #FF0000;text-decoration: none;background-color: #C0D0E8;text-align: center;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">
    <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 
  </td>
 </tr>
 <tr align="center" valign="middle"> 
  <script language="JavaScript">  
   document.write("<TD class=DaySunTitle id=diary >" + days[0] + ""); 
   for (var intLoop = 1; intLoop < days.length-1;intLoop++) 
    document.write("<TD class=DayTitle id=diary>" + days[intLoop] + ""); 
    document.write("<TD class=DaySatTitle id=diary>" + days[intLoop] + ""); 
  </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();'>");
   document.write("");
  } 
 </script>
</tbody>
</table>
<script language="JavaScript">
 Calendar();
</script>
<br>
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提示：您可以先修改部分代码再运行

javascript精美日历控件代码

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