一个超酷的 javascript日历控件带时分秒 源码

//  主调用函数是 setday(this,[object])和setday(this)，[object]是控件输出的控件名，举两个例子：
//  一、<input name=txt><input type=button value=setday onclick="setday(this,document.all.txt)">
//  二、<input onfocus="setday(this)">

var bMoveable=true;
var strFrame;       

document.writeln('<iframe id=endDateLayer frameborder=0 width=162 height=211 style="position: absolute;  z-index: 9998; display: none"></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+='function document.onmousemove()';
strFrame+='{if(bDrag && window.event.button==1)';
strFrame+='    {var DateLayer=parent.document.all.endDateLayer.style;';
strFrame+='        DateLayer.posLeft += window.event.clientX-datelayerx;';
strFrame+='        DateLayer.posTop += window.event.clientY-datelayery;}}';
strFrame+='function DragStart()';
strFrame+='{var DateLayer=parent.document.all.endDateLayer.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 style="z-index:9999;position: absolute; left:0; top:0;" onselectstart="return false">';
strFrame+='<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+='<span id=tmpSelectHourLayer  style="z-index: 9999;position: absolute;top: 188; left: 35px;display: none"></span>';
strFrame+='<span id=tmpSelectMinuteLayer style="z-index:9999;position:absolute;top: 188; left: 77px;display: none"></span>';
strFrame+='<span id=tmpSelectSecondLayer style="z-index:9999;position:absolute;top: 188; left: 119px;display: none"></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="parent.meizzPrevM()" title="向前翻 1 月" ><b >&lt;</b></td>';
strFrame+='                   <td width=60 align="center" bgcolor="#63A3E9"  style="font-size:12px;cursor:hand" ';
strFrame+='                       onmouseover="style.backgroundColor=\'#aaccf3\'"';
strFrame+='                       onmouseout="style.backgroundColor=\'#63A3E9\'" ';
strFrame+='                       onclick="parent.tmpSelectYearInnerHTML(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" style="font-size:12px;font-color: #ffffff;cursor:hand" ';
strFrame+='                       bgcolor="#63A3E9" onmouseover="style.backgroundColor=\'#aaccf3\'" ';
strFrame+='                       onmouseout="style.backgroundColor=\'#63A3E9\'" ';
strFrame+='                       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=meizzMonthHead ></span></td>';
strFrame+='                   <td width=16 bgcolor=#63A3E9 align=center style="font-size:12px;cursor: hand;color: #ffffff" ';
strFrame+='                       onclick="parent.meizzNextM()" title="向后翻 1 月" ><b >&gt;</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  style="cursor:' + (bMoveable ? 'move':'default') + '">';
strFrame+='       <tr><td style="font-size:12px;color:#ffffff" width=20>&nbsp;日</td>';
strFrame+='<td style="font-size:12px;color:#FFFFFF" >&nbsp;一</td><td style="font-size:12px;color:#FFFFFF">&nbsp;二</td>';
strFrame+='<td style="font-size:12px;color:#FFFFFF" >&nbsp;三</td><td style="font-size:12px;color:#FFFFFF" >&nbsp;四</td>';
strFrame+='<td style="font-size:12px;color:#FFFFFF" >&nbsp;五</td><td style="font-size:12px;color:#FFFFFF" >&nbsp;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+' style="font-size:12px" onclick=parent.meizzDayClick(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+' style="font-size:12px"  onclick="parent.meizzDayClick(this.innerText,0)"></td>';
strFrame+='        <td colspan=5 align=right style="color:#1478eb"><span onclick="parent.setNull()" style="font-size:12px;cursor: hand"';
strFrame+='         onmouseover="style.color=\'#ff0000\'" onmouseout="style.color=\'#1478eb\'" title="将日期置空">置空</span>&nbsp;&nbsp;<span onclick="parent.meizzToday()" style="font-size:12px;cursor: hand"';
strFrame+='         onmouseover="style.color=\'#ff0000\'" onmouseout="style.color=\'#1478eb\'" title="当前日期时间">当前</span>&nbsp;&nbsp;<span style="cursor:hand" id=evaAllOK onmouseover="style.color=\'#ff0000\'" onmouseout="style.color=\'#1478eb\'"  onclick="parent.closeLayer()" title="关闭日历">关闭&nbsp;</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  style="cursor:hand" 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 style="cursor:hand" onclick="parent.tmpSelectHourInnerHTML(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 style="cursor:hand" onclick="parent.tmpSelectMinuteInnerHTML(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=meizzMinuteHead></span></td>';
strFrame+='             <td style="cursor:hand" onclick="parent.tmpSelectSecondInnerHTML(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>';

window.frames.endDateLayer.document.writeln(strFrame);
window.frames.endDateLayer.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=false;        //是否使用时间
var odatelayer=window.frames.endDateLayer.document.all;        //存放日历对象
var odatelayer=window.endDateLayer.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！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.endDateLayer.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})/;        //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]);
        if(d.getFullYear()==r[1] && d.getMonth()==r[2] && d.getDate()==r[3])
        {
            outDate=d;
            parent.meizzTheYear = r[1];
            parent.meizzTheMonth = r[2];
            parent.meizzTheDate = 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
    {
        event.returnValue=false;
    }
    catch (e)
    {
        //此处排除错误，错误原因暂未找到。
    }
}

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

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 != 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 != outObject && document.activeElement != outButton)
        {
            closeLayer();
        }
    }
}

function meizzWriteHead(yy,mm,ss)    //往 head 中写入当前的年与月
{
    odatelayer.meizzYearHead.innerText    = yy + " 年";
    odatelayer.meizzMonthHead.innerText    = format(mm) + " 月";
    //插入当前小时、分
    odatelayer.meizzHourHead.innerText=bUseTime?(meizzTheHour+" 时"):"";
    odatelayer.meizzMinuteHead.innerText=bUseTime?(meizzTheMinute+" 分"):"";
    odatelayer.meizzSecondHead.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 = "&nbsp;<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.meizzTheYear = this.value; parent.meizzSetDay(parent.meizzTheYear,parent.meizzTheMonth)'>\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>";
    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 = "&nbsp;&nbsp;&nbsp;<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.meizzTheMonth = this.value; parent.meizzSetDay(parent.meizzTheYear,parent.meizzTheMonth)'>\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();
}

/***** 增加 小时、分钟 ***/
function tmpSelectHourInnerHTML(strHour) //小时的下拉框
{
    if (!bUseTime){return;}

    if (strHour.match(/\D/)!=null){alert("小时输入参数不是数字！");return;}
    var m = (strHour) ? strHour : new Date().getHours();
    var s = "<select name=tmpSelectHour style='font-size: 12px' "
    s += "onblur='document.all.tmpSelectHourLayer.style.display=\"none\"' "
    s += "onchange='document.all.tmpSelectHourLayer.style.display=\"none\";"
    s += "parent.meizzTheHour = this.value; parent.evaSetTime(parent.meizzTheHour,parent.meizzTheMinute);'>\r\n";
    var selectInnerHTML = s;
    for (var i = 0; i < 24; i++)
    {
        if (i == m) { selectInnerHTML += "<option value='"+i+"' selected>"+i+"</option>\r\n"; }
        else { selectInnerHTML += "<option value='"+i+"'>"+i+"</option>\r\n"; }
    }
    selectInnerHTML += "</select>";
    odatelayer.tmpSelectHourLayer.style.display="";
    odatelayer.tmpSelectHourLayer.innerHTML = selectInnerHTML;
    odatelayer.tmpSelectHour.focus();
}

function tmpSelectMinuteInnerHTML(strMinute) //分钟的下拉框
{
    if (!bUseTime){return;}

    if (strMinute.match(/\D/)!=null){alert("分钟输入参数不是数字！");return;}
    var m = (strMinute) ? strMinute : new Date().getMinutes();
    var s = "<select name=tmpSelectMinute style='font-size: 12px' "
    s += "onblur='document.all.tmpSelectMinuteLayer.style.display=\"none\"' "
    s += "onchange='document.all.tmpSelectMinuteLayer.style.display=\"none\";"
    s += "parent.meizzTheMinute = this.value; parent.evaSetTime(parent.meizzTheHour,parent.meizzTheMinute);'>\r\n";
    var selectInnerHTML = s;
    for (var i = 0; i < 60; i++)
    {
        if (i == m) { selectInnerHTML += "<option value='"+i+"' selected>"+i+"</option>\r\n"; }
        else { selectInnerHTML += "<option value='"+i+"'>"+i+"</option>\r\n"; }
    }
    selectInnerHTML += "</select>";
    odatelayer.tmpSelectMinuteLayer.style.display="";
    odatelayer.tmpSelectMinuteLayer.innerHTML = selectInnerHTML;
    odatelayer.tmpSelectMinute.focus();
}

function tmpSelectSecondInnerHTML(strSecond) //秒的下拉框
{
    if (!bUseTime){return;}

    if (strSecond.match(/\D/)!=null){alert("分钟输入参数不是数字！");return;}
    var m = (strSecond) ? strSecond : new Date().getMinutes();
    var s = "<select name=tmpSelectSecond style='font-size: 12px' "
    s += "onblur='document.all.tmpSelectSecondLayer.style.display=\"none\"' "
    s += "onchange='document.all.tmpSelectSecondLayer.style.display=\"none\";"
    s += "parent.meizzTheSecond = this.value; parent.evaSetTime(parent.meizzTheHour,parent.meizzTheMinute,parent.meizzTheSecond);'>\r\n";
    var selectInnerHTML = s;
    for (var i = 0; i < 60; i++)
    {
        if (i == m) { selectInnerHTML += "<option value='"+i+"' selected>"+i+"</option>\r\n"; }
        else { selectInnerHTML += "<option value='"+i+"'>"+i+"</option>\r\n"; }
    }
    selectInnerHTML += "</select>";
    odatelayer.tmpSelectSecondLayer.style.display="";
    odatelayer.tmpSelectSecondLayer.innerHTML = selectInnerHTML;
    odatelayer.tmpSelectSecond.focus();
}

function closeLayer()    //这个层的关闭
{
    var o = document.getElementById("endDateLayer");
    if (o != null)
    {
        o.style.display="none";
    }
}

function showLayer()    //这个层的关闭
{
    document.all.endDateLayer.style.display="";
}

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 meizzPrevY()    //往前翻 Year
{
    if(meizzTheYear > 999 && meizzTheYear <10000){meizzTheYear--;}
    else{alert("年份超出范围（1000-9999）！");}
    meizzSetDay(meizzTheYear,meizzTheMonth);
}
function meizzNextY()    //往后翻 Year
{
    if(meizzTheYear > 999 && meizzTheYear <10000){meizzTheYear++;}
    else{alert("年份超出范围（1000-9999）！");}
    meizzSetDay(meizzTheYear,meizzTheMonth);
}
function setNull()
{
    outObject.value = '';
    closeLayer();
}
function meizzToday()    //Today Button
{
    parent.meizzTheYear        = new Date().getFullYear();
    parent.meizzTheMonth    = new Date().getMonth()+1;
    parent.meizzTheDate        = new Date().getDate();
    parent.meizzTheHour        = new Date().getHours();
    parent.meizzTheMinute    = new Date().getMinutes();
    parent.meizzTheSecond    = new Date().getSeconds();
    var meizzTheSecond        = new Date().getSeconds();

    if (meizzTheMonth<10 && meizzTheMonth.length<2)    //格式化成两位数字
    {
        parent.meizzTheMonth="0"+parent.meizzTheMonth;
    }
    if (parent.meizzTheDate<10 && parent.meizzTheDate.length<2)    //格式化成两位数字
    {
        parent.meizzTheDate="0"+parent.meizzTheDate;
    }
    //meizzSetDay(meizzTheYear,meizzTheMonth);
    if(outObject)
    {
        if (bUseTime)
        {
            outObject.value= parent.meizzTheYear + "-" + format( parent.meizzTheMonth) + "-" +
                            format(parent.meizzTheDate) + " " + format(parent.meizzTheHour) + ":" +
                            format(parent.meizzTheMinute) + ":" + format(parent.meizzTheSecond);
                            //注：在这里你可以输出改成你想要的格式
        }
        else
        {
            outObject.value= parent.meizzTheYear + "-" + format( parent.meizzTheMonth) + "-" +
                            format(parent.meizzTheDate); //注：在这里你可以输出改成你想要的格式
        }
    }
    closeLayer();
}
function meizzPrevM()    //往前翻月份
{
    if(meizzTheMonth>1){meizzTheMonth--}else{meizzTheYear--;meizzTheMonth=12;}
    meizzSetDay(meizzTheYear,meizzTheMonth);
}
function meizzNextM()    //往后翻月份
{
    if(meizzTheMonth==12){meizzTheYear++;meizzTheMonth=1}else{meizzTheMonth++}
    meizzSetDay(meizzTheYear,meizzTheMonth);
}

// TODO: 整理代码
function meizzSetDay(yy,mm)    //主要的写程序**********
{
    meizzWriteHead(yy,mm);
    //设置当前年月的公共变量为传入值

    meizzTheYear=yy;
    meizzTheMonth=mm;

    for (var i = 0; i < 37; i++){meizzWDay[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++)meizzWDay[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++) { meizzWDay[i]=day1;day1++; }
    for (i=firstday+GetMonthCount(yy,mm);i<37;i++) { meizzWDay[i]=day2;day2++; }
    for (i = 0; i < 37; i++)
    {
        var da = eval("odatelayer.meizzDay"+i)    //书写新的一个月的日期星期排列

    if (meizzWDay[i]!="")
    {
        //初始化边框
        da.borderColorLight="#63A3E9";
        da.borderColorDark="#63A3E9";
        da.style.color="#1478eb";
        if(i<firstday)        //上个月的部分
        {
            da.innerHTML="<b><font color=#BCBABC>" + meizzWDay[i] + "</font></b>";
            da.title=(mm==1?12:mm-1) +"月" + meizzWDay[i] + "日";
            da.onclick=Function("meizzDayClick(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 && meizzWDay[i] == new Date().getDate()) ?
                     "#5CEFA0":"#f5f5f5";
            else
            {
                da.style.backgroundColor =((mm==1?yy-1:yy)==outDate.getFullYear() && (mm==1?12:mm-1)== outDate.getMonth() + 1 &&
                meizzWDay[i]==outDate.getDate())? "#84C1FF" :
                (((mm==1?yy-1:yy) == new Date().getFullYear() && (mm==1?12:mm-1) == new Date().getMonth()+1 &&
                meizzWDay[i] == new Date().getDate()) ? "#5CEFA0":"#f5f5f5");
                //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 &&
                meizzWDay[i]==outDate.getDate())
                {
                    da.borderColorLight="#FFFFFF";
                    da.borderColorDark="#63A3E9";
                }
            }
        }
        else if (i>=firstday+GetMonthCount(yy,mm))        //下个月的部分
        {
            da.innerHTML="<b><font color=#BCBABC>" + meizzWDay[i] + "</font></b>";
            da.title=(mm==12?1:mm+1) +"月" + meizzWDay[i] + "日";
            da.onclick=Function("meizzDayClick(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 && meizzWDay[i] == new Date().getDate()) ?
                     "#5CEFA0":"#f5f5f5";
            else
            {
                da.style.backgroundColor =((mm==12?yy+1:yy)==outDate.getFullYear() && (mm==12?1:mm+1)== outDate.getMonth() + 1 &&
                meizzWDay[i]==outDate.getDate())? "#84C1FF" :
                (((mm==12?yy+1:yy) == new Date().getFullYear() && (mm==12?1:mm+1) == new Date().getMonth()+1 &&
                meizzWDay[i] == new Date().getDate()) ? "#5CEFA0":"#f5f5f5");
                //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 &&
                meizzWDay[i]==outDate.getDate())
                {
                    da.borderColorLight="#FFFFFF";
                    da.borderColorDark="#63A3E9";
                }
            }
        }
        else        //本月的部分

        {
            da.innerHTML="<b>" + meizzWDay[i] + "</b>";
            da.title=mm +"月" + meizzWDay[i] + "日";
            da.onclick=Function("meizzDayClick(this.innerText,0)");        //给td赋予onclick事件的处理

            //如果是当前选择的日期，则显示亮蓝色的背景；如果是当前日期，则显示暗黄色背景
            if(!outDate)
                da.style.backgroundColor = (yy == new Date().getFullYear() && mm == new Date().getMonth()+1 && meizzWDay[i] == new Date().getDate())?
                    "#5CEFA0":"#f5f5f5";
            else
            {
                da.style.backgroundColor =(yy==outDate.getFullYear() && mm== outDate.getMonth() + 1 && meizzWDay[i]==outDate.getDate())?
                    "#84C1FF":((yy == new Date().getFullYear() && mm == new Date().getMonth()+1 && meizzWDay[i] == new Date().getDate())?
                    "#5CEFA0":"#f5f5f5");
                //将选中的日期显示为凹下去

                if(yy==outDate.getFullYear() && mm== outDate.getMonth() + 1 && meizzWDay[i]==outDate.getDate())
                {
                    da.borderColorLight="#FFFFFF";
                    da.borderColorDark="#63A3E9";
                }
            }
        }
                da.style.cursor="hand"
            }
        else { da.innerHTML="";da.style.backgroundColor="";da.style.cursor="default"; }
    }
}

function meizzDayClick(n,ex)    //点击显示框选取日期，主输入函数*************
{
    parent.meizzTheDate=n;
    var yy=meizzTheYear;
    var mm = parseInt(meizzTheMonth)+ex;    //ex表示偏移量，用于选择上个月份和下个月份的日期
    var hh=meizzTheHour;
    var mi=meizzTheMinute;
    var se=meizzTheSecond;
    //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 (hh<10)        {hh="0" + hh;}    //时
    if (mi<10)        {mi="0" + mi;}    //分
    if (se<10)        {se="0" + se;}    //秒

    if (outObject)
    {
        if (!n) {    //outObject.value="";
            return;}
        if ( n < 10){n = "0" + n;}

        WriteDateTo(yy,mm,n,hh,mi,se);

        closeLayer();
        if (bUseTime)
        {
            try
            {
                outButton.click();
            }
            catch (e)
            {
                setday(outObject);
            }
        }
    }
    else {closeLayer(); alert("您所要输出的控件对象并不存在！");}
}

function format(n)    //格式化数字为两位字符表示
{
    var m=new String();
    var tmp=new String(n);
    if (n<10 && tmp.length<2)
    {
        m="0"+n;
    }
    else
    {
        m=n;
    }
    return m;
}

function evaSetTime()        //设置用户选择的小时、分钟
{
    odatelayer.meizzHourHead.innerText=meizzTheHour+" 时";
    odatelayer.meizzMinuteHead.innerText=meizzTheMinute+" 分";
    odatelayer.meizzSecondHead.innerText=meizzTheSecond+" 秒";
    WriteDateTo(meizzTheYear,meizzTheMonth,meizzTheDate,meizzTheHour,meizzTheMinute,meizzTheSecond)
}

function evaSetTimeNothing()    //设置时间控件为空
{
    odatelayer.meizzHourHead.innerText="";
    odatelayer.meizzMinuteHead.innerText="";
    odatelayer.meizzSecondHead.innerText="";
    WriteDateTo(meizzTheYear,meizzTheMonth,meizzTheDate,meizzTheHour,meizzTheMinute,meizzTheSecond)
}

function evaSetTimeNow()    //设置时间控件为当前时间
{
    odatelayer.meizzHourHead.innerText=new Date().getHours()+" 时";
    odatelayer.meizzMinuteHead.innerText=new Date().getMinutes()+" 分";
    odatelayer.meizzSecondHead.innerText=new Date().getSeconds()+" 秒";
    meizzTheHour = new Date().getHours();
    meizzTheMinute = new Date().getMinutes();
    meizzTheSecond = new Date().getSeconds();
    WriteDateTo(meizzTheYear,meizzTheMonth,meizzTheDate,meizzTheHour,meizzTheMinute,meizzTheSecond)
}

function UseTime(ctl)
{
    bUseTime=!bUseTime;
    if (bUseTime)
    {
        bImgSwitch();
        ctl.innerHTML=bImg;
        evaSetTime();        //显示时间，用户原来选择的时间
        //evaSetTimeNow();    //显示当前时间
    }
    else
    {
        bImgSwitch();
        ctl.innerHTML=bImg;
        evaSetTimeNothing();
    }
}

function WriteDateTo(yy,mm,n,hh,mi,se)
{
    if (bUseTime)
    {
        outObject.value= yy + "-" + format(mm) + "-" + format(n) + " " + format(hh) + ":" + format(mi) + ":" + format(se); //注：在这里你可以输出改成你想要的格式
    }
    else
    {
        outObject.value= yy + "-" + format(mm) + "-" + format(n); //注：在这里你可以输出改成你想要的格式
    }
}

function bImgSwitch()
{
    if (bUseTime)
    {
        bImg="开启";
    }
    else
    {
        bImg="关闭";
    }
}