一个很好很强大的js时间控件：显示年,月,日,时,分,秒
显示效果：
Jsp测试页面代码：
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<TITLE> 时间控件测试 </TITLE>
<script language="javascript" src="myTime.js"></script>
</HEAD>
<BODY>
当前时间：<input id="startTime" type="text" name="startTime" Width="200px" onclick="setday(this)">
</BODY>
</HTML>
下面都是js控件代码，代码很长，测试OK，文件名为myTime.js：
var bMoveable=true;
var strFrame;
document.writeln('<iframe id=endDateLayer frameborder=0 width=162 height=211 ></iframe>');
strFrame='<style>';
strFrame+='INPUT.button{BORDER-RIGHT: #63A3E9 1px solid;BORDER-TOP: #63A3E9 1px solid;BORDER-LEFT: #63A3E9 1px solid;';
strFrame+='BORDER-BOTTOM: #63A3E9 1px solid;BACKGROUND-COLOR: #63A3E9;font-family:宋体;}';
strFrame+='TD{FONT-SIZE: 9pt;font-family:宋体;}';
strFrame+='</style>';
strFrame+='<scr' + 'ipt>';
strFrame+='var datelayerx,datelayery;';
strFrame+='var bDrag;';
strFrame+='usemove()';
strFrame+='{if(bDrag && window.event.button==1)';
strFrame+=' {var DateLayer=parent.dDateLayer.style;';
strFrame+=' DateLayer.posLeft += window.event.clientX-datelayerx;';
strFrame+=' DateLayer.posTop += window.event.clientY-datelayery;}}';
strFrame+='function DragStart()';
strFrame+='{var DateLayer=parent.dDateLayer.style;';
strFrame+=' datelayerx=window.event.clientX;';
strFrame+=' datelayery=window.event.clientY;';
strFrame+=' bDrag=true;}';
strFrame+='function DragEnd(){';
strFrame+=' bDrag=false;}';
strFrame+='</scr' + 'ipt>';
strFrame+='<div onselectstart="return false">';
strFrame+='<span id=tmpSelectYearLayer style="z-index: 9999;position: absolute;top: 3; l
eft: 19;display: none"></span>';
strFrame+='<span id=tmpSelectMonthLayer ></span>';
strFrame+='<span id=tmpSelectHourLayer ></span>';
strFrame+='<span id=tmpSelectMinuteLayer ></span>';
strFrame+='<span id=tmpSelectSecondLayer ></span>';
strFrame+='<table border=1 cellspacing=0 cellpadding=0 width=142 height=160 bordercolor=#63A3E9 bgcolor=#63A3E9 >';
strFrame+='    <tr><td width=142 height=23 bgcolor=#FFFFFF>';
strFrame+='        <table border=0 cellspacing=1 cellpadding=0 width=158 height=23>';
strFrame+='            <tr align=center >';
strFrame+='                <td width=16 align=center bgcolor=#63A3E9 style="font-size:12px;
cursor: hand;color: #ffffff" ';
strFrame+='        onclick="izzPrevM()" title="向前翻 1 月" ><b ><</b></td>';
strFrame+='      <td width=60 align="center" bgcolor="#63A3E9" ';
strFrame+='          onmouseover="style.backgroundColor=\'#aaccf3\'"';
strFrame+='        onmouseout="style.backgroundColor=\'#63A3E9\'" ';
strFrame+='        onclick="pSelectYearInnerHTML(this.innerText.substring(0,4))" ';
strFrame+='        title="点击这里选择年份"><span id=meizzYearHead></span></td>';
strFrame+='      <td width=48 align="center" ';
strFrame+='        bgcolor="#63A3E9" onmouseover="style.backgroundColor=\'#aaccf3\'" ';
strFrame+='        onmouseout="style.backgroundColor=\'#63A3E9\'" ';
strFrame+='        onclick="pSelectMonthInnerHTML(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=meizzMonthHead ></span></td>';
strFrame+='      <td width=16 bgcolor=#63A3E9 align=center ';
strFrame+='        onclick="izzNextM()" title="向后翻 1 月" ><b >></b></td>';
strFrame+='      </tr>';
strFrame+='    </table></td></tr>';
strFrame+='    <tr><td width=142 height=18 >';
strFrame+='    <table border=0 cellspacing=0 cellpadding=2 bgcolor=#63A3E9 ' + (bMoveable? 'onmousedown="DragStart()" onmouseup="DragEnd()"':'');
strFrame+='    BORDERCOLORLIGHT=#63A3E9 BORDERCOLORDARK=#FFFFFF width=140 height=20 >';
strFrame+='    <tr><td width=20> 日</td>';
strFrame+='<td > 一</td><td > 二</td>';
strFrame+='<td > 三</td><td style="font-size:12px;c
olor:#FFFFFF" > 四</td>';
strFrame+='<td > 五</td><td > 六</td></tr>';
strFrame+='</table></td></tr>';
strFrame+=' <tr ><td width=142 height=120 >';
strFrame+='    <table border=1 cellspacing=2 cellpadding=2 BORDERCOLORLIGHT=#63A3E9 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=meizzDay'+n+' izzDayClick(this.innerText,0)></td>';n++;}
strFrame+='</tr>';}
strFrame+='      <tr align=center >';
for (i=35;i<37;i++)strFrame+='<td width=20 height=20 id=meizzDay'+i+' onclick="izzDayClick(this.innerText,0)"></td>';
strFrame+='        <td colspan=5 align=right ><span onclick="parent.setNull()" ';
strFrame+='        onmouseover="lor=\'#ff0000\'" onmouseout="lor=\'#1478eb\'" title="将日期置空">置空</span>  <span onclick="izzToday()" ';
strFrame+='        onmouseover="lor=\'#ff0000\'" onmouseout="lor=\'#1478eb\'" title="当前日期时间">当前</span>  <span id=evaAllOK onmouseover="lor=\'#ff0000\'" onmouseout="lor=\'#1478eb\'" onclick="parent.closeLayer()" title="关闭日历">关闭 </span></td></tr>';
strFrame+='    </table></td></tr><tr ><td >';
strFrame+='        <table border=0 cellspacing=1 cellpadding=0 width=100% bgcolor=#FFFFFF height=22 >';
strFrame+='          <tr bgcolor="#63A3E9"><td id=bUseTimeLayer width=30 title="点击这里启用/禁用时间"';
strFrame+='    onmouseover="style.backgroundColor=\'#aaccf3\'" align=center onmouseout="style.backgroundColor=\'#63A3E9\'"';
strFrame+='    onclick="parent.UseTime(this)">';
strFrame+=' <span></span></td>';
strFrame+='            <td onclick="pSelectHourInnerHTML(this.innerText.length==3?this.innerText.substring(0,1):this.innerText.substring(0,2))"';
strFrame+=' onmouseover="style.backgroundColor=\'#aaccf3\'" onmouseout="style.backgroundColor=\'#63A3E9\'"';
strFrame+=' title="点击这里选择时间" align=center width=42>' ;
strFrame+='    <span id=meizzHourHead></span></td>';
strFrame+='            <td onclick="pSelectMinuteInnerHTML(this.innerText.length==3?this.innerText.substring(0,1):this.innerText.substring(0,2))"';
strFrame+=' onmouseover="style.backgroundColor=\'#aaccf3\'" onmouseout="style.backg
roundColor=\'#63A3E9\'"';
strFrame+=' title="点击这里选择时间" align=center width=42>' ;
strFrame+='    <span id=meizzMinuteHead></span></td>';
strFrame+='            <td onclick="pSelectSecondInnerHTML(this.innerText.length==3?this.innerText.substring(0,1):this.innerText.substring(0,2))"';
strFrame+=' onmouseover="style.backgroundColor=\'#aaccf3\'" onmouseout="style.backgroundColor=\'#63A3E9\'"';
strFrame+=' title="点击这里选择时间" align=center width=42>' ;
strFrame+='    <span id=meizzSecondHead></span></td>';
strFrame+='    </tr></table></td></tr></table></div>';
dDateLayer.document.writeln(strFrame);
dDateLayer.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 bUseTime=true; //是否使用时间
var odatelayer=dDateLayer.document.all; //存放日历对象
var dDateLayer.document.all;
//odatelayer.bUseTimeLayer.innerText="NO";
bImgSwitch();
odatelayer.bUseTimeLayer.innerHTML=bImg;
function setday(tt,obj) //主调函数
{
if (arguments.length > 2){alert("对不起！傳入本控件的参数太多！");return;}
if (arguments.length == 0){alert("对不起！您沒有傳回本控件任何参数");return;}
var dads = dDateLayer.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;}
p = (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})/; //不含时间
var r = outObject.value.match(reg);
if(r!=null){
r[2]=r[2]-1;
var d=new Date(r[1],r[2],r[3]);
FullYear()==r[1] && d.getMonth()==r[2] && d.getDate()==r[3])
{
  outDate=d;
  izzTheYear = r[1];
  izzTheMonth = r[2];
  izzTheDate = r[3];
}
else
{
  outDate="";
}
meizzSetDay(r[1],r[2]+1);
}
else
{
outDate="";
meizzSetDay(new Date().getFullYear(), new Date().getMonth() + 1);
}
dads.display = '';
//判断初始化时是否使用时间,非严格验证
if (outObject.value.length>10)
{
bUseTime=true;
bImgSwitch();
odatelayer.bUseTimeLayer.innerHTML=bImg;
meizzWriteHead(meizzTheYear,meizzTheMonth);
}
else
{
bUseTime=false;
bImgSwitch();
odatelayer.bUseTimeLayer.innerHTML=bImg;
meizzWriteHead(meizzTheYear,meizzTheMonth);
}
try
{
urnValue=false;
}
catch (e)
{
//此处排除错误，错误原因暂未到。
}
}
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 meizzTheYear=new Date().getFullYear(); //定义年的变量的初始值

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

var meizzTheDate=new Date().getDate(); //定义日的变量的初始值
var meizzTheHour=new Date().getHours(); //定义小时变量的初始值

var meizzTheMinute=new Date().getMinutes();//定义分钟变量的初始值
var meizzTheSecond=new Date().getSeconds();//定义秒变量的初始值

var meizzWDay=new Array(37); //定义写日期的数组
lick() //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 != outObject && srcElement != outButton)
closeLayer();
}
}
keyup() //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 != outObject && document.activeElement != outButton)
{
  closeLayer();
}
}
}
function meizzWriteHead(yy,mm,ss) //往 head 中写入当前的年与月
{
izzYearHead.innerText = yy + " 年";
izzMonthHead.innerText = format(mm) + " 月";
//插入当前小时、分
izzHourHead.innerText=bUseTime?(meizzTheHour+" 时"):"";
izzMinuteHead.innerText=bUseTime?(meizzTheMinute+" 分"):"";
izzSecondHead.innerText=bUseTime?(meizzTheSecond+" 秒"):"";
}
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 - 50;
if (n < 1000) n = 1000;
if (n + 101 > 9999) n = 9974;
var s = " <select name=tmpSelectYear style='font-size: 12px' "
s += "onblur='pSelectYearLayer.style.display=\"none\"' "
s += "onchange='pSelectYearLayer.style.display=\"none\";"
s += "izzTheYear = this.value; izzTheMonth)'>\r\n";
var selectInnerHTML = s;
for (var i = n; i < n + 101; 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>";
pSelectYearLayer.style.display="";
pSelectYearLayer.innerHTML = selectInnerHTML;
pSelectYear.focus();
}

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