[原创]ASP.net下的前台日历控件源代码(不刷新页面)

#region 声明

//----------------------------------------------------------------------

//

// 作者: 李淼（Nick.Lee）

//

// ASP.net下的前台日历控件源代码(不刷新页面)

// 时间:2005-3-15

// boyorgril@msn.com

// QQ:16503096

//注意：引用请标明出处,谢谢

//----------------------------------------------------------------------

#endregion

js脚本

//==================================================== 参数设定部分 =======================================================

var bMoveable=true; //设置日历是否可以拖动

var _VersionInfo="" //版本信息

//==================================================== WEB 页面显示部分 =====================================================

var strFrame; //存放日历层的HTML代码

document.writeln('<iframe id=nickDateLayer scrolling=0 frameborder=0 style="position: absolute; width: 144; height: 211; z-index: 9998; display: none"></iframe>');

strFrame='<style>';

strFrame+='INPUT.button{BORDER-RIGHT: #9496E1 1px solid;BORDER-TOP: #9496E1 1px solid;BORDER-LEFT: #9496E1 1px solid;';

strFrame+='BORDER-BOTTOM: #9496E1 1px solid;BACKGROUND-COLOR: #fff8ec;font-family:宋体;}';

strFrame+='TD{FONT-SIZE: 9pt;font-family:宋体;}';

strFrame+='</style>';

strFrame+='<scr' + 'ipt>';

strFrame+='var datelayerx,datelayery; /*存放日历控件的鼠标位置*/';

strFrame+='var bDrag; /*标记是否开始拖动*/';

strFrame+='function document.onmousemove() /*在鼠标移动事件中，如果开始拖动日历，则移动日历*/';

strFrame+='{if(bDrag && window.event.button==1)';

strFrame+=' {var DateLayer=parent.document.all.nickDateLayer.style;';

strFrame+=' DateLayer.posLeft += window.event.clientX-datelayerx;/*由于每次移动以后鼠标位置都恢复为初始的位置，因此写法与div中不同*/';

strFrame+=' DateLayer.posTop += window.event.clientY-datelayery;}}';

strFrame+='function DragStart() /*开始日历拖动*/';

strFrame+='{var DateLayer=parent.document.all.nickDateLayer.style;';

strFrame+=' datelayerx=window.event.clientX;';

strFrame+=' datelayery=window.event.clientY;';

strFrame+=' bDrag=true;}';

strFrame+='function DragEnd(){ /*结束日历拖动*/';

strFrame+=' bDrag=false;}';

strFrame+='</scr' + 'ipt>';

strFrame+='<div style="z-index:9999;position: absolute; left:0; top:0;" onselectstart="return false"><span id=tmpSelectYearLayer style="z-index: 9999;position: absolute;top: 3; left: 19;display: none"></span>';

strFrame+='<span id=tmpSelectMonthLayer style="z-index: 9999;position: absolute;top: 3; left: 78;display: none"></span>';

strFrame+='<table border=1 cellspacing=0 cellpadding=0 width=142 height=160 bordercolor=#9496E1 bgcolor=#9496E1 >';

strFrame+=' <tr ><td width=142 height=23 bgcolor=#FFFFFF><table border=0 cellspacing=1 cellpadding=0 width=140 height=23>';

strFrame+=' <tr align=center ><td width=16 align=center bgcolor=#9496E1 style="font-size:12px;cursor: hand;color: #FFFFFF" ';

strFrame+=' onclick="parent.nickPrevM()" title="向前翻 1 月" ><b >&lt;</b>';

strFrame+=' </td><td width=60 align=center style="font-size:12px;cursor:default" ';

strFrame+='onmouseover="style.backgroundColor=\'#C6C7EF\'" onmouseout="style.backgroundColor=\'white\'" ';

strFrame+='onclick="parent.tmpSelectYearInnerHTML(this.innerText.substring(0,4))" title="点击这里选择年份"><span id=nickYearHead></span></td>';

strFrame+='<td width=48 align=center style="font-size:12px;cursor:default" onmouseover="style.backgroundColor=\'#C6C7EF\'" ';

strFrame+=' onmouseout="style.backgroundColor=\'white\'" onclick="parent.tmpSelectMonthInnerHTML(this.innerText.length==3?this.innerText.substring(0,1):this.innerText.substring(0,2))"';

strFrame+=' title="点击这里选择月份"><span id=nickMonthHead ></span></td>';

strFrame+=' <td width=16 bgcolor=#9496E1 align=center style="font-size:12px;cursor: hand;color: #FFFFFF" ';

strFrame+=' onclick="parent.nickNextM()" title="向后翻 1 月" ><b >&gt;</b></td></tr>';

strFrame+=' </table></td></tr>';

strFrame+=' <tr ><td width=142 height=18 >';

strFrame+='<table border=1 cellspacing=0 cellpadding=0 bgcolor=#9496E1 ' + (bMoveable? 'onmousedown="DragStart()" onmouseup="DragEnd()"':'');

strFrame+=' BORDERCOLORLIGHT=#9496E1 BORDERCOLORDARK=#FFFFFF width=140 height=20 style="cursor:' + (bMoveable ? 'move':'default') + '">';

strFrame+='<tr align=center valign=bottom><td style="font-size:12px;color:#FFFFFF" >日</td>';

strFrame+='<td style="font-size:12px;color:#FFFFFF" >一</td><td style="font-size:12px;color:#FFFFFF" >二</td>';

strFrame+='<td style="font-size:12px;color:#FFFFFF" >三</td><td style="font-size:12px;color:#FFFFFF" >四</td>';

strFrame+='<td style="font-size:12px;color:#FFFFFF" >五</td><td style="font-size:12px;color:#FFFFFF" >六</td></tr>';

strFrame+='</table></td></tr>';

strFrame+=' <tr ><td width=142 height=120 >';

strFrame+=' <table border=1 cellspacing=2 cellpadding=0 BORDERCOLORLIGHT=#9496E1 BORDERCOLORDARK=#FFFFFF bgcolor=#fff8ec width=140 height=120 >';

var n=0; for (j=0;j<5;j++){ strFrame+= ' <tr align=center >'; for (i=0;i<7;i++){

strFrame+='<td width=20 height=20 id=nickDay'+n+' style="font-size:12px" onclick=parent.nickDayClick(this.innerText,0)></td>';n++;}

strFrame+='</tr>';}

strFrame+=' <tr align=center >';

for (i=35;i<39;i++)strFrame+='<td width=20 height=20 id=nickDay'+i+' style="font-size:12px" onclick="parent.nickDayClick(this.innerText,0)"></td>';

strFrame+=' <td colspan=3 align=right ><span onclick=parent.closeLayer() style="font-size:12px;cursor: hand"';

strFrame+=' title="' + _VersionInfo + '"><u>关闭</u></span>&nbsp;</td></tr>';

strFrame+=' </table></td></tr><tr ><td >';

strFrame+=' <table border=0 cellspacing=1 cellpadding=0 width=100% bgcolor=#FFFFFF>';

strFrame+=' <tr ><td align=left><input type=button class=button value="<<" title="向前翻 1 年" onclick="parent.nickPrevY()" ';

strFrame+=' onfocus="this.blur()" style="font-size: 12px; height: 20px"><input class=button title="向前翻 1 月" type=button ';

strFrame+=' value="< " onclick="parent.nickPrevM()" onfocus="this.blur()" style="font-size: 12px; height: 20px"></td><td ';

strFrame+=' align=center><input type=button class=button value=今天 onclick="parent.nickToday()" ';

strFrame+=' onfocus="this.blur()" title="当前日期" style="font-size: 12px; height: 20px; cursor:hand"></td><td ';

strFrame+=' align=right><input type=button class=button value=" >" onclick="parent.nickNextM()" ';

strFrame+=' onfocus="this.blur()" title="向后翻 1 月" class=button style="font-size: 12px; height: 20px"><input ';

strFrame+=' type=button class=button value=">>" title="向后翻 1 年" onclick="parent.nickNextY()"';

strFrame+=' onfocus="this.blur()" style="font-size: 12px; height: 20px"></td>';

strFrame+='</tr></table></td></tr></table></div>';

window.frames.nickDateLayer.document.writeln(strFrame);

window.frames.nickDateLayer.document.close(); //解决ie进度条不结束的问题

//==================================================== WEB 页面显示部分 ======================================================

var outObject;

var outButton; //点击的按钮

var outDate=""; //存放对象的日期

var odatelayer=window.frames.nickDateLayer.document.all; //存放日历对象

function setday(tt,obj) //主调函数

{

if (arguments.length > 2){alert("对不起！传入本控件的参数太多！");return;}

if (arguments.length == 0){alert("对不起！您没有传回本控件任何参数！");return;}

var dads = document.all.nickDateLayer.style;

var th = tt;

var ttop = tt.offsetTop; //TT控件的定位点高

var thei = tt.clientHeight; //TT控件本身的高

var tleft = tt.offsetLeft; //TT控件的定位点宽

var ttyp = tt.type; //TT控件的类型

while (tt = tt.offsetParent){ttop+=tt.offsetTop; tleft+=tt.offsetLeft;}

dads.top = (ttyp=="image")? ttop+thei : ttop+thei+6;

dads.left = tleft;

outObject = (arguments.length == 1) ? th : obj;

outButton = (arguments.length == 1) ? null : th; //设定外部点击的按钮

//根据当前输入框的日期显示日历的年月

var reg = /^(\d+)-(\d{1,2})-(\d{1,2})$/;

var r = outObject.value.match(reg);

if(r!=null){

r[2]=r[2]-1;

var d= new Date(r[1], r[2],r[3]);

if(d.getFullYear()==r[1] && d.getMonth()==r[2] && d.getDate()==r[3]){

outDate=d; //保存外部传入的日期

}

else outDate="";

nickSetDay(r[1],r[2]+1);

}

else{

outDate="";

nickSetDay(new Date().getFullYear(), new Date().getMonth() + 1);

}

dads.display = '';

event.returnValue=false;

}

var MonHead = new Array(12); //定义阳历中每个月的最大天数

MonHead[0] = 31; MonHead[1] = 28; MonHead[2] = 31; MonHead[3] = 30; MonHead[4] = 31; MonHead[5] = 30;

MonHead[6] = 31; MonHead[7] = 31; MonHead[8] = 30; MonHead[9] = 31; MonHead[10] = 30; MonHead[11] = 31;

var nickTheYear=new Date().getFullYear(); //定义年的变量的初始值

var nickTheMonth=new Date().getMonth()+1; //定义月的变量的初始值

var nickWDay=new Array(39); //定义写日期的数组

function document.onclick() //任意点击时关闭该控件 //ie6的情况可以由下面的切换焦点处理代替

{

with(window.event)

{ if (srcElement.getAttribute("Author")==null && srcElement != outObject && srcElement != outButton)

closeLayer();

}

}

function document.onkeyup() //按Esc键关闭，切换焦点关闭

{

if (window.event.keyCode==27){

if(outObject)outObject.blur();

closeLayer();

}

else if(document.activeElement)

if(document.activeElement.getAttribute("Author")==null && document.activeElement != outObject && document.activeElement != outButton)

{

closeLayer();

}

}

function nickWriteHead(yy,mm) //往 head 中写入当前的年与月

{

odatelayer.nickYearHead.innerText = yy + " 年";

odatelayer.nickMonthHead.innerText = mm + " 月";

}

function tmpSelectYearInnerHTML(strYear) //年份的下拉框

{

if (strYear.match(/\D/)!=null){alert("年份输入参数不是数字！");return;}

var m = (strYear) ? strYear : new Date().getFullYear();

if (m < 1000 || m > 9999) {alert("年份值不在 1000 到 9999 之间！");return;}

var n = m - 10;

if (n < 1000) n = 1000;

if (n + 26 > 9999) n = 9974;

var s = "<select name=tmpSelectYear style='font-size: 12px' "

s += "onblur='document.all.tmpSelectYearLayer.style.display=\"none\"' "

s += "onchange='document.all.tmpSelectYearLayer.style.display=\"none\";"

s += "parent.nickTheYear = this.value; parent.nickSetDay(parent.nickTheYear,parent.nickTheMonth)'>\r\n";

var selectInnerHTML = s;

n = n-70;

for (var i = n; i < n + 200; i++)

{

if (i == m)

{selectInnerHTML += "<option value='" + i + "' selected>" + i + "年" + "</option>\r\n";}

else {selectInnerHTML += "<option value='" + i + "'>" + i + "年" + "</option>\r\n";}

}

selectInnerHTML += "</select>";

odatelayer.tmpSelectYearLayer.style.display="";

odatelayer.tmpSelectYearLayer.innerHTML = selectInnerHTML;

odatelayer.tmpSelectYear.focus();

}

function tmpSelectMonthInnerHTML(strMonth) //月份的下拉框

{

if (strMonth.match(/\D/)!=null){alert("月份输入参数不是数字！");return;}

var m = (strMonth) ? strMonth : new Date().getMonth() + 1;

var s = "<select name=tmpSelectMonth style='font-size: 12px' "

s += "onblur='document.all.tmpSelectMonthLayer.style.display=\"none\"' "

s += "onchange='document.all.tmpSelectMonthLayer.style.display=\"none\";"

s += "parent.nickTheMonth = this.value; parent.nickSetDay(parent.nickTheYear,parent.nickTheMonth)'>\r\n";

var selectInnerHTML = s;

for (var i = 1; i < 13; i++)

{

if (i == m)

{selectInnerHTML += "<option value='"+i+"' selected>"+i+"月"+"</option>\r\n";}

else {selectInnerHTML += "<option value='"+i+"'>"+i+"月"+"</option>\r\n";}

}

selectInnerHTML += "</select>";

odatelayer.tmpSelectMonthLayer.style.display="";

odatelayer.tmpSelectMonthLayer.innerHTML = selectInnerHTML;

odatelayer.tmpSelectMonth.focus();

}

function closeLayer() //这个层的关闭

{

document.all.nickDateLayer.style.display="none";

}

function IsPinYear(year) //判断是否闰平年

{

if (0==year%4&&((year%100!=0)||(year%400==0))) return true;else return false;

}

function GetMonthCount(year,month) //闰年二月为29天

{

var c=MonHead[month-1];if((month==2)&&IsPinYear(year)) c++;return c;

}

function GetDOW(day,month,year) //求某天的星期几

{

var dt=new Date(year,month-1,day).getDay()/7; return dt;

}

function nickPrevY() //往前翻 Year

{

if(nickTheYear > 999 && nickTheYear <10000){nickTheYear--;}

else{alert("年份超出范围（1000-9999）！");}

nickSetDay(nickTheYear,nickTheMonth);

}

function nickNextY() //往后翻 Year

{

if(nickTheYear > 999 && nickTheYear <10000){nickTheYear++;}

else{alert("年份超出范围（1000-9999）！");}

nickSetDay(nickTheYear,nickTheMonth);

}

function nickToday() //Today Button

{

var today;

nickTheYear = new Date().getFullYear();

nickTheMonth = new Date().getMonth()+1;

if (nickTheMonth < 10){nickTheMonth = "0" + nickTheMonth;}

today=new Date().getDate();

if (today < 10){today = "0" + today;}

//nickSetDay(nickTheYear,nickTheMonth);

if(outObject){

outObject.value=nickTheYear + "-" + nickTheMonth + "-" + today;

}

closeLayer();

}

function nickPrevM() //往前翻月份

{

if(nickTheMonth>1){nickTheMonth--}else{nickTheYear--;nickTheMonth=12;}

nickSetDay(nickTheYear,nickTheMonth);

}

function nickNextM() //往后翻月份

{

if(nickTheMonth==12){nickTheYear++;nickTheMonth=1}else{nickTheMonth++}

nickSetDay(nickTheYear,nickTheMonth);

}

function nickSetDay(yy,mm) //主要的写程序**********

{

nickWriteHead(yy,mm);

//设置当前年月的公共变量为传入值

nickTheYear=yy;

nickTheMonth=mm;

for (var i = 0; i < 39; i++){nickWDay[i]=""}; //将显示框的内容全部清空

var day1 = 1,day2=1,firstday = new Date(yy,mm-1,1).getDay(); //某月第一天的星期几

for (i=0;i<firstday;i++)nickWDay[i]=GetMonthCount(mm==1?yy-1:yy,mm==1?12:mm-1)-firstday+i+1 //上个月的最后几天

for (i = firstday; day1 < GetMonthCount(yy,mm)+1; i++){nickWDay[i]=day1;day1++;}

for (i=firstday+GetMonthCount(yy,mm);i<39;i++){nickWDay[i]=day2;day2++}

for (i = 0; i < 39; i++)

{ var da = eval("odatelayer.nickDay"+i) //书写新的一个月的日期星期排列

if (nickWDay[i]!="")

{

//初始化边框

da.borderColorLight="#9496E1";

da.borderColorDark="#FFFFFF";

if(i<firstday) //上个月的部分

{

da.innerHTML="<b><font color=gray>" + nickWDay[i] + "</font></b>";

da.title=(mm==1?12:mm-1) +"月" + nickWDay[i] + "日";

da.onclick=Function("nickDayClick(this.innerText,-1)");

if(!outDate)

da.style.backgroundColor = ((mm==1?yy-1:yy) == new Date().getFullYear() &&

(mm==1?12:mm-1) == new Date().getMonth()+1 && nickWDay[i] == new Date().getDate()) ?

"#C6C7EF":"#E0E0E0";

else

{

da.style.backgroundColor =((mm==1?yy-1:yy)==outDate.getFullYear() && (mm==1?12:mm-1)== outDate.getMonth() + 1 &&

nickWDay[i]==outDate.getDate())? "#FFD700" :

(((mm==1?yy-1:yy) == new Date().getFullYear() && (mm==1?12:mm-1) == new Date().getMonth()+1 &&

nickWDay[i] == new Date().getDate()) ? "#C6C7EF":"#E0E0E0");

//将选中的日期显示为凹下去

if((mm==1?yy-1:yy)==outDate.getFullYear() && (mm==1?12:mm-1)== outDate.getMonth() + 1 &&

nickWDay[i]==outDate.getDate())

{

da.borderColorLight="#FFFFFF";

da.borderColorDark="#9496E1";

}

}

}

else if (i>=firstday+GetMonthCount(yy,mm)) //下个月的部分

{

da.innerHTML="<b><font color=gray>" + nickWDay[i] + "</font></b>";

da.title=(mm==12?1:mm+1) +"月" + nickWDay[i] + "日";

da.onclick=Function("nickDayClick(this.innerText,1)");

if(!outDate)

da.style.backgroundColor = ((mm==12?yy+1:yy) == new Date().getFullYear() &&

(mm==12?1:mm+1) == new Date().getMonth()+1 && nickWDay[i] == new Date().getDate()) ?

"#C6C7EF":"#E0E0E0";

else

{

da.style.backgroundColor =((mm==12?yy+1:yy)==outDate.getFullYear() && (mm==12?1:mm+1)== outDate.getMonth() + 1 &&

nickWDay[i]==outDate.getDate())? "#FFD700" :

(((mm==12?yy+1:yy) == new Date().getFullYear() && (mm==12?1:mm+1) == new Date().getMonth()+1 &&

nickWDay[i] == new Date().getDate()) ? "#C6C7EF":"#E0E0E0");

//将选中的日期显示为凹下去

if((mm==12?yy+1:yy)==outDate.getFullYear() && (mm==12?1:mm+1)== outDate.getMonth() + 1 &&

nickWDay[i]==outDate.getDate())

{

da.borderColorLight="#FFFFFF";

da.borderColorDark="#9496E1";

}

}

}

else //本月的部分

{

da.innerHTML="<b>" + nickWDay[i] + "</b>";

da.title=mm +"月" + nickWDay[i] + "日";

da.onclick=Function("nickDayClick(this.innerText,0)"); //给td赋予onclick事件的处理

//如果是当前选择的日期，则显示暗黄色的背景；如果是当前日期，则显示亮紫色的背景

if(!outDate)

da.style.backgroundColor = (yy == new Date().getFullYear() && mm == new Date().getMonth()+1 && nickWDay[i] == new Date().getDate())?

"#C6C7EF":"#E0E0E0";

else

{

da.style.backgroundColor =(yy==outDate.getFullYear() && mm== outDate.getMonth() + 1 && nickWDay[i]==outDate.getDate())?

"#FFD700":((yy == new Date().getFullYear() && mm == new Date().getMonth()+1 && nickWDay[i] == new Date().getDate())?

"#C6C7EF":"#E0E0E0");

//将选中的日期显示为凹下去

if(yy==outDate.getFullYear() && mm== outDate.getMonth() + 1 && nickWDay[i]==outDate.getDate())

{

da.borderColorLight="#FFFFFF";

da.borderColorDark="#9496E1";

}

}

}

da.style.cursor="hand"

}

else{da.innerHTML="";da.style.backgroundColor="";da.style.cursor="default"}

}

}

function nickDayClick(n,ex) //点击显示框选取日期，主输入函数*************

{

var yy=nickTheYear;

var mm = parseInt(nickTheMonth)+ex; //ex表示偏移量，用于选择上个月份和下个月份的日期

//判断月份，并进行对应的处理

if(mm<1){

yy--;

mm=12+mm;

}

else if(mm>12){

yy++;

mm=mm-12;

}

if (mm < 10){mm = "0" + mm;}

if (outObject)

{

if (!n) {//outObject.value="";

return;}

if ( n < 10){n = "0" + n;}

outObject.value= yy + "-" + mm + "-" + n ; //注：在这里你可以输出改成你想要的格式

closeLayer();

}

else {closeLayer(); alert("您所要输出的控件对象并不存在！");}

}

前台调用方法

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"

"http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=gb2312">

<script language="javascript" src="./nickDate.js"></script>

<title>无标题文档</title>

</head>

<body>

<table width="100%" border="0">

<tr>

<td><input name="Input" type="text" id="text1" onBlur="setday(this);" onClick="setday(this);" readonly="true" size="20"></td>

</tr>

</table>

</body>

</html>

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