想把Calendar和DropDownList合成一个web用户控件，向各位请教办法!(在线)

以前的帖子有用JAVASCRIPT的！
<HTML>
<HEAD>
<TITLE></TITLE>
<META content="text/html; charset=gb2312" http-equiv="Content-Type">
<SCRIPT language="JavaScript"> // 一个简单的测试是否IE浏览器的表达式
isIE = (document.all ? true : false); // 得到IE中各元素真正的位移量，即使这个元素在一个表格中
function getIEPosX(elt) { return getIEPos(elt,"Left"); }
function getIEPosY(elt) { return getIEPos(elt,"Top"); } function getIEPos(elt,which)
{
iPos = 0; while (elt!=null)
{
iPos += elt["offset" + which];
elt = elt.offsetParent;
} return iPos;
} function getXBrowserRef(eltname)
{
return (isIE ? document.all[eltname].style : document.layers[eltname]);
} function hideElement(eltname)
{
getXBrowserRef(eltname).visibility = 'hidden';
} // 按不同的浏览器进行处理元件的位置
function moveBy(elt,deltaX,deltaY)
{
if (isIE)
{
elt.left = elt.pixelLeft + deltaX;
elt.top = elt.pixelTop + deltaY;
}
else
{
elt.left += deltaX;
elt.top += deltaY;
}
} function toggleVisible(eltname, pos)
{
elt = getXBrowserRef(eltname);
if (elt.visibility == 'visible' || elt.visibility == 'show')
{
elt.visibility = 'hidden';
}
else
{
fixPosition(eltname, pos);
elt.visibility = 'visible';
}
} function setPosition(elt,positionername,isPlacedUnder)
{
positioner = null; if (isIE)
{
positioner = document.all[positionername];
elt.left = getIEPosX(positioner);
elt.top = getIEPosY(positioner);
}
else
{
positioner = document.images[positionername];
elt.left = positioner.x;
elt.top = positioner.y;
} if (isPlacedUnder)
{
moveBy(elt,0,positioner.height);
}
} // 初始月份及各月份天数数组
    var months = new Array("一　月", "二　月", "三　月", "四　月", "五　月", "六　月", "七　月", "八　月", "九　月", "十　月", "十一月", "十二月");
    var daysInMonth = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
var displayMonth = new Date().getMonth();
var displayYear = new Date().getFullYear();
var displayDivName;
var displayElement; //测试选择的年份是否是润年？
    function getDays(month, year)
    {
        if (1 == month)
return ((0 == year % 4) && (0 != (year % 100))) || (0 == year % 400) ? 29 : 28;
        else
return daysInMonth[month];
    }
    // 得到今天的日期
    function getToday()
    {
this.now = new Date();
        this.year = this.now.getFullYear();
        this.month = this.now.getMonth();
        this.day = this.now.getDate();
    }    // 显示今天这个月份的日历
    function newCalendar(eltName,attachedElement)
    {
    if (attachedElement)
    {
       if (displayDivName && displayDivName != eltName) hideElement(displayDivName);
       displayElement = attachedElement;
    }     displayDivName = eltName;
        today = new getToday();
        var parseYear = parseInt(displayYear + '');
        var newCal = new Date(parseYear,displayMonth,1);
        var day = -1;
        var startDayOfWeek = newCal.getDay();        if( (today.year == newCal.getFullYear()) && (today.month == newCal.getMonth()) )
    {
day = today.day;
        }        var intDaysInMonth = getDays(newCal.getMonth(), newCal.getFullYear());
        var daysGrid = makeDaysGrid(startDayOfWeek,day,intDaysInMonth,newCal,eltName);     if( isIE )
    {
       var elt = document.all[eltName];
       elt.innerHTML = daysGrid;
    }
    else
    {
       var elt = document.layers[eltName].document;
       elt.open();
       elt.write(daysGrid);
       elt.close();
    }
} function incMonth(delta,eltName)
{
displayMonth += delta;
if (displayMonth >= 12)
{
displayMonth = 0;
incYear(1,eltName);
}
else if ( displayMonth <= -1 )
{
displayMonth = 11;
incYear(-1,eltName);
}
else
{
newCalendar(eltName);
}
} function incYear(delta,eltName)
{
displayYear = parseInt(displayYear + '') + delta;
newCalendar(eltName);
} function makeDaysGrid( startDay,day,intDaysInMonth,newCal,eltName )
{
    var daysGrid;
    var month = newCal.getMonth();
    var year = newCal.getFullYear();
    var isThisYear = (year == new Date().getFullYear());
    var isThisMonth = (day > -1);     daysGrid = '<table border=1 cellspacing=0 cellpadding=2><tr><td bgcolor=#ffffff nowrap>';
    daysGrid += '<font face="courier new, courier" size=2>';
    daysGrid += '<a href="javascript:hideElement(\'' + eltName + '\')">x</a>';
    daysGrid += '  ';
    daysGrid += '<a href="javascript:incMonth(-1,\'' + eltName + '\')">« </a>';     daysGrid += '<b>';
    if (isThisMonth) { daysGrid += '<font color=red>' + months[month] + '</font>'; }
    else { daysGrid += months[month]; }
    daysGrid += '</b>';     daysGrid += '<a href="javascript:incMonth(1,\'' + eltName + '\')"> »</a>';
    daysGrid += '   ';
    daysGrid += '<a href="javascript:incYear(-1,\'' + eltName + '\')">« </a>';     daysGrid += '<b>';
    if (isThisYear) { daysGrid += '<font color=red>' + year + '</font>'; }
    else { daysGrid += ''+year; }
    daysGrid += '</b>';     daysGrid += '<a href="javascript:incYear(1,\'' + eltName + '\')"> »</a><br>';
    daysGrid += ' Su Mo Tu We Th Fr Sa <br> ';     var dayOfMonthOfFirstSunday = (7 - startDay + 1);     for (var intWeek = 0; intWeek < 6; intWeek++)
    {
var dayOfMonth;
for (var intDay = 0; intDay < 7; intDay++)
{
dayOfMonth = (intWeek * 7) + intDay + dayOfMonthOfFirstSunday - 7;
if (dayOfMonth <= 0)
{
daysGrid += "   ";
}
else if( dayOfMonth <= intDaysInMonth )
{
var color = "blue";
if (day > 0 && day == dayOfMonth) color="red"; daysGrid += '<a href="javascript:setDay(';
daysGrid += dayOfMonth + ',\'' + eltName + '\')" '
daysGrid += 'style="color:' + color + '">';
var dayString = dayOfMonth + "</a> ";
if (dayString.length == 6) dayString = '0' + dayString;
daysGrid += dayString;
}
} if (dayOfMonth < intDaysInMonth) daysGrid += "<br> ";
}     return daysGrid + "</td></tr></table>";
} function setDay( day,eltName )
{
displayElement.value =displayYear+ "/" +(displayMonth + 1) + "/" + day;
hideElement(eltName);
}
function fixPosition( eltname, pos )
{
elt = getXBrowserRef(eltname);
positionerName = pos;
// hint: try setting isPlacedUnder to false
isPlacedUnder = false;
if( isPlacedUnder )
{
setPosition(elt,positionerName,true);
}
else
{
setPosition(elt,positionerName)
}
} function toggleDatePicker(eltName,formElt, pos)
{
var x = formElt.indexOf('.');
var formName = formElt.substring(0,x);
var formEltName = formElt.substring(x+1); if( formName.length > 0 )
newCalendar(eltName,document.forms[formName].elements[formEltName]);
else
newCalendar(eltName,document.all[formEltName]); toggleVisible(eltName, pos);
}
</SCRIPT>
<BODY bgColor="#FFFFFF">
<div id="calendar" style="position: absolute; display: inline"></div>
<input type="text" id="date" size="20"><a id="pos" href="#" onclick="return toggleDatePicker('calendar', 'date', 'pos');">日历</a>
</BODY>
</HTML>
能不能把dropdownlist和Calendar绑在一起,有人能讲讲吗.

调试易

想把Calendar和DropDownList合成一个web用户控件，向各位请教办法!(在线)

解决方案 »