JS精美日历时间控件

1、完整日历时间控件
<script>
var bMoveable=true;
var strFrame;

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;}
    var cw = document.getElementById('endDateLayer').clientWidth, ch = document.getElementById('endDateLayer').clientHeight;
    var dw = document.body.clientWidth, dl = document.body.scrollLeft, dt = document.body.scrollTop;

    if (document.body.clientHeight + dt - ttop - thei >= ch) dads.top = (ttyp=="image")? ttop + thei : ttop + thei + 6;
    else dads.top = (ttop - dt < ch) ? ((ttyp=="image")? ttop + thei : ttop + thei + 6) : ttop - ch;
    if (dw + dl - tleft >= cw) dads.left = tleft; else dads.left = (dw >= cw) ? dw - cw + dl : dl;

    //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"):"";
}

/***** 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;
}

    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 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 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";
    }
}

</script>
<br><br><br><br><br><br><br><br>
<input type="text" name="test" onfocus="setday(this)" readonly=true>

2、精致日历控件
<script>
/* alin */
/* Email:caoailin111@sohu.com */
/* QQ:38062022 */
/* Creation date: 2004-6-13 */
var myC_x,myC_y;
var myC_timeset=null,myC_timeset1=null;
var divObj=null;
var inputName;
function myCalendar() //构建对象
{
var myDate = new Date();
this.year = myDate.getFullYear();
this.month = myDate.getMonth()+1;
this.date = myDate.getDate();
this.format="yyyy-mm-dd";
this.style = myStyle(1);　
this.show = createCalendar;
this.input = createInput;
}
function myStyle(num) //设置样式
{
if(!num||isNaN(num)){alert('参数不对,采用默认样式！');num=1;}
　var style = new Array();
style[1]=".week{background-color:#DfDfff;font-size:12px;width:140px;}"
+".ds{width:140px;font-size:12px;cursor:hand}"
+".mover{border:1px solid black;background-color:#f4f4f4;}"
+".move1{border:1px solid #5d5d5d;background-color:#f4f4f4;color:#909eff;font-size:12px}"
+".tit{background-color:#909EFF;width:140px;font-size:12px;color:white;cursor:default}"
+".cs{position:absolute;border:1px solid #909eff;width:142px;left:0px;top:0px;z-index:9999;}"
+".shadow{position:absolute;left:0px;top:0px;font-family: Arial Black;font-size:50px;color:#d4d4d4;z-index:1;text-align:center;}";
document.write("<style type='text/css'>");
document.write(style[num]);
document.write("</style>");
}
function createCalendar()
{
var week = new Array('日','一','二','三','四','五','六');
document.write("<div class='cs' onselectstart='return false' oncontextmenu='return false' onmousedown='if(event.button==2)this.style.display=\"none\"' id='myC_div'><div class='shadow'></div><div style='position:absolute;left:0px;top:0px;z-index:1'>");
//创建头部
document.write("<table class='tit' id='myC_Top' onmousedown='myC_x=event.x-parentNode.parentNode.style.pixelLeft;myC_y=event.y-parentNode.parentNode.style.pixelTop;setCapture()' onmouseup='releaseCapture();' onmousemove='myCMove(this.parentElement.parentElement);'><tr><td width=10 onmouseover='this.style.color=\"black\"' onmouseout='this.style.color=\"\"' onclick='cutYear()' style='font-family: Webdings;cursor:hand;' title='减少年份'>7</td><td title='减少月份' onmouseover='this.style.color=\"black\"' onclick='cutMonth()' onmouseout='this.style.color=\"\"' width=10 style='font-family: Webdings;cursor:hand;'>3</td><td align=center onmouseover=this.className='move1'; onmouseout=this.className='';divHidden(myC.parentElement.nextSibling); onclick='createyear("+this.year+",this);divShow(myC.parentElement.nextSibling);'></td><td align=center onclick='createmonth("+this.month+",this);divShow(myC.parentElement.nextSibling)' onmouseover=this.className='move1'; onmouseout=this.className='';divHidden(myC.parentElement.nextSibling);></td><td width=10 onmouseover='this.style.color=\"black\"' onmouseout='this.style.color=\"\"' onclick='addMonth()' style='font-family: Webdings;cursor:hand;' title='增加月份'>4</td><td width=10 style='font-family: Webdings;cursor:hand;' onmouseover='this.style.color=\"black\"' onmouseout='this.style.color=\"\"' onclick='addYear()' title='增加年份'>8</td></tr></table>");
//创建星期条目
document.write("<table class='week'><tr>");
for(i=0;i<7;i++)
document.write("<td align=center>"+week[i]+"</td>");
document.write("</tr></table>");
//创建日期条目
document.write("<table class='ds' id='myC' cellspacing=2 cellpadding=0>");
for(i=0;i<6;i++)
{
document.write("<tr>");
for(j=0;j<7;j++)
document.write("<td width=10% height=16 align=center onmouseover='mOver(this)' onmouseout='mOut(this)' onclick='if(this.innerText!=\"\")getValue(inputName,this.innerText);myC_div.style.display=\"none\"'></td>");
document.write("</tr>");
}
document.write("</table>");
//建建水印
document.write("</div>");
//创建选择图层
document.write("<div style='position:absolute;left:0px;top:0px;z-index:3' onmouseover=divShow(this) onmouseout=divHidden(this)></div>");
document.write("</div>");
//显示日期
showDate(this.year,this.month);
myC_div.style.display='none';
}
function getValue(obj,value)
{
eval(obj).value=parseInt(myC_Top.cells[2].innerText)+"-"+parseInt(myC_Top.cells[3].innerText)+"-"+value;
}
function showDate(year,month)
{
var myDate = new Date(year,month-1,1);
var today = new Date();
var day = myDate.getDay();
var length = new Array(31,30,31,30,31,30,31,31,30,31,30,31);
length[1] = ((year%4==0)&&(year%100!=0)||(year%400==0))?29:28;
for(i=0;i<myC.cells.length;i++)myC.cells[i].innerHTML = "";
for(i=0;i<length[month-1];i++)
{
myC.cells[i+day].innerHTML = (i+1);
if(new Date(year,month-1,i+1).getDay()==6||new Date(year,month-1,i+1).getDay()==0){myC.cells[i+day].style.color='red';}
}
myC_Top.cells[2].innerText=year+"年";
myC_Top.cells[3].innerText=month+"月";
with(myC.parentNode.previousSibling.style)
{
pixelLeft=myC.offsetLeft;
pixelTop=myC.offsetTop;
height = myC.clientHeight;
width = myC.clientWidth;
}
myC.parentElement.parentElement.style.height=myC.parentElement.offsetHeight;
myC.parentElement.previousSibling.innerHTML=year;
}
//一些附加函数--------------------
//---------Begin-------------------
function mOver(obj){obj.className = 'mover';}
function mOut(obj){if(obj.className=='mover')obj.className = '';}
function addYear(){var year = parseInt(myC_Top.cells[2].innerText);var month = parseInt(myC_Top.cells[3].innerText); year++;showDate(year,month);}
function addMonth(){var year = parseInt(myC_Top.cells[2].innerText);var month = parseInt(myC_Top.cells[3].innerText);month++;if(month>12){month=1;year++;}showDate(year,month);}
function cutYear(){var year = parseInt(myC_Top.cells[2].innerText);var month = parseInt(myC_Top.cells[3].innerText);year--;showDate(year,month);}
function cutMonth(){var year = parseInt(myC_Top.cells[2].innerText);var month = parseInt(myC_Top.cells[3].innerText);month--;if(month<1){month=12;year--;}showDate(year,month);}
function divS(obj)
{
if(obj!=divObj)
{
obj.style.backgroundColor="#909eff";
obj.style.color='black';
}
if(divObj!=null)
{
divObj.style.backgroundColor='';
divObj.style.color='';
}
divObj = obj;
}
function divShow(obj)
{ if (myC_timeset!=null) clearTimeout(myC_timeset);
obj.style.display='block';
}
function divHidden(obj){myC_timeset=window.setTimeout(function(){obj.style.display='none'},500);}
function createyear(year,obj)//创建年份选择
{
var ystr;
var oDiv;
ystr="<table class='move1' cellspacing=0 cellpadding=2 width="+obj.offsetWidth+">";
ystr+="<tr><td style='cursor:hand' onclick='createyear("+(year-20)+",myC_Top.cells[2])' align=center>上翻</td></tr>";
for(i=year-10;i<year+10;i++)
if(year==i)
ystr+="<tr style='background-color:#909eff'><td style='color:black;height:16px;cursor:hand' align=center onclick='myC_Top.cells[2].innerText=this.innerText;showDate("+i+",parseInt(myC_Top.cells[3].innerText));myC.parentElement.nextSibling.innerHTML=\"\"'>"+i+"年</td></tr>";
else
ystr+="<tr><td align=center style='cursor:hand' onmouseover=divS(this) onclick='myC_Top.cells[2].innerText=this.innerText;showDate("+i+",parseInt(myC_Top.cells[3].innerText));myC.parentElement.nextSibling.innerHTML=\"\"'>"+i+"年</td></tr>";
ystr+="<tr><td style='cursor:hand' onclick='createyear("+(year+20)+",myC_Top.cells[2])' align=center>下翻</td></tr>";
ystr+="</table>";
oDiv = myC.parentElement.nextSibling;
oDiv.innerHTML='';
oDiv.innerHTML = ystr;
showDiv(oDiv,obj.offsetTop+obj.offsetHeight,obj.offsetLeft);
}
function createmonth(month,obj)//创建月份选择
{
var mstr;
var oDiv;
mstr="<table class='move1' cellspacing=0 cellpadding=2 width="+(obj.offsetWidth+5)+">";
for(i=1;i<13;i++)
if (month==i)
mstr+="<tr style='background-color:#909eff'><td style='color:black;height:16px;cursor:hand' align=center onclick='myC_Top.cells[3].innerText=this.innerText;showDate(parseInt(myC_Top.cells[2].innerText),"+i+");myC.parentElement.nextSibling.innerHTML=\"\"'>"+i+"月</td></tr>";
else
mstr+="<tr><td align=center style='cursor:hand' onmouseover='divS(this)' onclick='myC_Top.cells[3].innerText=this.innerText;showDate(parseInt(myC_Top.cells[2].innerText),"+i+");myC.parentElement.nextSibling.innerHTML=\"\"'>"+i+"月</td></tr>";
mstr+="</table>";
oDiv = myC.parentElement.nextSibling;
oDiv.innerHTML='';
oDiv.innerHTML = mstr;
showDiv(oDiv,obj.offsetTop+obj.offsetHeight,obj.offsetLeft);
}
function showDiv(obj,top,left)
{
obj.style.pixelTop=top;
obj.style.pixelLeft=left;
}
function myCMove(obj)
{
if(event.button==1)
{
var X = obj.clientLeft;
var Y = obj.clientTop;
obj.style.pixelLeft= X+(event.x-myC_x);
obj.style.pixelTop= Y+(event.y-myC_y);
window.status=myC_y;
}
}
function showDiv2(obj)
{
inputName=obj.name;
var e=obj;
var ot = obj.offsetTop;
var ol=obj.offsetLeft;
while(obj=obj.parentElement){ot+=obj.offsetTop;ol+=obj.offsetLeft;}
myC_div.style.pixelTop=ot+e.offsetHeight;
myC_div.style.pixelLeft=ol;
myC_div.style.display="block";
}
function createInput(name)
{myC_div.style.display='none';
document.write("<input type='text' name='"+name+"' size=20 onfocus='showDiv2(this)'>");
}
// --------------End ---------------------
</script>
<script>
var myCalendar=new myCalendar;
myCalendar.year=2006;
myCalendar.show();
myCalendar.input("txt1");
</script>
<input type="text" name="test" onfocus="showDiv2(this)" readonly=true>

3、柔和版日历时间控件

<script language=javascript>
document.write("<div align='center' id=meizzCalendarLayer style='BORDER-RIGHT: #000000 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #000000 1px solid; PADDING-LEFT: 5px; Z-INDEX: 999999; BACKGROUND: #ffffff; FILTER: Alpha(opacity=85); LEFT: 205px; PADDING-BOTTOM: 5px; BORDER-LEFT: #000000 1px solid; WIDTH: 215px; LINE-HEIGHT: 5px; PADDING-TOP: 5px; BORDER-BOTTOM: #000000 1px solid; POSITION: absolute; TOP: 220px; HEIGHT: 215px; display: none'>");
document.write("<iframe name=meizzCalendarIframe scrolling=no frameborder=0 width=100% height=100%></iframe></div>");
function writeIframe()
{
var strIframe = "<html><head><meta http-equiv='Content-Type' content='text/html; charset=gb2312'><style>"+
"*{font-size: 12px; font-family: 宋体}"+

    "</style></head><body onselectstart='return false' style='margin: 0px' oncontextmenu='return false'><form name=meizz>";
    if (WebCalendar.drag){ strIframe += "<scr"+"ipt language=javascript>"+
    "var drag=false, cx=0, cy=0, o = parent.WebCalendar.calendar; function document.onmousemove(){"+
    "if(parent.WebCalendar.drag && drag){if(o.style.left=='')o.style.left=0; if(o.style.top=='')o.style.top=0;"+
    "o.style.left = parseInt(o.style.left) + window.event.clientX-cx;"+
    "o.style.top = parseInt(o.style.top) + window.event.clientY-cy;}}"+
    "function document.onkeydown(){ switch(window.event.keyCode){ case 27 : parent.hiddenCalendar(); break;"+
    "case 37 : parent.prevM(); break; case 38 : parent.prevY(); break; case 39 : parent.nextM(); break; case 40 : parent.nextY(); break;"+
    "case 84 : document.forms[0].today.click(); break;} window.event.keyCode = 0; window.event.returnValue= false;}"+
    "function dragStart(){cx=window.event.clientX; cy=window.event.clientY; drag=true;}</scr"+"ipt>"}
    strIframe += "<select name=tmpYearSelect onblur='parent.hiddenSelect(this)' style='z-index:1;position:absolute;top:3;left:40;display:none'"+
    " onchange='parent.WebCalendar.thisYear =this.value; parent.hiddenSelect(this); parent.writeCalendar();'></select>"+
    "<select name=tmpMonthSelect onblur='parent.hiddenSelect(this)' style='z-index:1; position:absolute;top:3;left:110;display:none'"+
    " onchange='parent.WebCalendar.thisMonth=this.value; parent.hiddenSelect(this); parent.writeCalendar();'></select>"+
    "<select name=tmpHourSelect onblur='parent.hiddenSelect(this)' style='z-index:1; position:absolute;top:179;left:35;display:none'"+
    " onchange='parent.WebCalendar.thisHour=this.value; parent.hiddenSelect(this); parent.writeCalendar();'></select>"+
    "<select name=tmpMinuteSelect onblur='parent.hiddenSelect(this)' style='z-index:1; position:absolute;top:179;left:80;display:none'"+
    " onchange='parent.WebCalendar.thisMinute=this.value; parent.hiddenSelect(this); parent.writeCalendar();'></select>"+
    "<select name=tmpSecondSelect onblur='parent.hiddenSelect(this)' style='z-index:1; position:absolute;top:179;left:125;display:none'"+
    " onchange='parent.WebCalendar.thisSecond=this.value; parent.hiddenSelect(this); parent.writeCalendar();'></select>"+
    "<table id=tableMain border='1' cellpadding='0' cellspacing='0' bordercolor='#C0D0E8' bordercolorlight='#C0D0E8' bordercolordark='#C0D0E8' width='100%' height='100%'>"+
    "<tr><td height=19 bgcolor='"+ WebCalendar.lightColor +"'>"+
    "    <table width='98%' id=tableHead border=0 cellspacing=1 cellpadding=0 align='center'><tr align=center>"+
    "    <td title='向前翻 1 年' onclick='parent.prevY()' style='cursor: hand' class=bg><<</td>"+
    "    <td width=15 height=19 class=bg title='向前翻 1 月' style='cursor: hand' onclick='parent.prevM()'><</td>"+
    "    <td width=60 id=meizzYearHead title='点击此处选择年份' onclick='parent.funYearSelect(parseInt(this.innerText, 10))'"+
    "        onmouseover='this.bgColor=parent.WebCalendar.darkColor; this.style.color=parent.WebCalendar.lightColor'"+
    "        onmouseout='this.bgColor=parent.WebCalendar.lightColor; this.style.color=parent.WebCalendar.wordColor'></td>"+
    "    <td width=50 id=meizzYearMonth title='点击此处选择月份' onclick='parent.funMonthSelect(parseInt(this.innerText, 10))'"+
    "        onmouseover='this.bgColor=parent.WebCalendar.darkColor; this.style.color=parent.WebCalendar.lightColor'"+
    "        onmouseout='this.bgColor=parent.WebCalendar.lightColor; this.style.color=parent.WebCalendar.wordColor'></td>"+
    "    <td width=15 class=bg title='向后翻 1 月' onclick='parent.nextM()' style='cursor: hand'>></td>"+
    "    <td title='向后翻 1 年' onclick='parent.nextY()' style='cursor: hand' class=bg>>></td>"+
    "</tr></table>"+
    "</td></tr><tr><td height=20 align='center'><table id=tableWeek border=1 width='98%' cellpadding=0 cellspacing=0 ";
    if(WebCalendar.drag){strIframe += "onmousedown='dragStart()' onmouseup='drag=false' onmouseout='drag=false'";}
    strIframe += " borderColorLight='#FFFFFF' borderColorDark='#FFFFFF'>"+
    "    <tr align=center bgcolor='#6699FF'><td height=20><font color='#FF0000'>日</font></td><td>一</td><td>二</td><td>三</td><td>四</td><td>五</td><td><font color='#FF0000'>六</font></td></tr></table>"+
    "</td></tr><tr><td valign=top align='center' bgcolor='"+ WebCalendar.lightColor +"'>"+
    "    <table id=tableDay height='100%' width='98%' border=0 cellspacing=1 cellpadding=0>";
         for(var x=0; x<5; x++){ strIframe += "<tr>";
         for(var y=0; y<7; y++) strIframe += "<td class=out id='meizzDay"+ (x*7+y) +"'></td>"; strIframe += "</tr>";}
         strIframe += "<tr>";
         for(var x=35; x<39; x++) strIframe += "<td class=out id='meizzDay"+ x +"'></td>";
         strIframe +="<td colspan=3 class=out title='"+ WebCalendar.regInfo +"'><input style=' background-color: "+
         WebCalendar.btnBgColor +";cursor: hand; padding-top: 4px; width: 100%; height: 100%; border: 0' onfocus='this.blur()'"+
         " type=button value='    关闭' onclick='parent.hiddenCalendar()'></td></tr></table>"+
    "</td></tr><tr><td height=20 align='center' bgcolor='"+ WebCalendar.lightColor +"'>"+
    "    <table border=0 cellpadding=1 cellspacing=0 width='98%'>"+
    "    <tr>"+
    "        <td width=15 height=19 title='向前翻 1 小时' onclick='parent.prevH()' style='cursor: hand' class=bg><<</td>"+
    "        <td width=15 height=19 title='向前翻 1 分钟' onclick='parent.prevMi()' style='cursor: hand' class=bg><</td>"+
    "        <td width=60 id=meizzHourHead title='点击此处选择小时' onclick='parent.funHourSelect(parseInt(this.innerText, 10))'"+
    "        onmouseover='this.bgColor=parent.WebCalendar.darkColor; this.style.color=parent.WebCalendar.lightColor'"+
    "        onmouseout='this.bgColor=parent.WebCalendar.lightColor; this.style.color=parent.WebCalendar.wordColor'></td>"+
    "    <td width=50 id=meizzMinuteHead title='点击此处选择分钟' onclick='parent.funMinuteSelect(parseInt(this.innerText, 10))'"+
    "        onmouseover='this.bgColor=parent.WebCalendar.darkColor; this.style.color=parent.WebCalendar.lightColor'"+
    "        onmouseout='this.bgColor=parent.WebCalendar.lightColor; this.style.color=parent.WebCalendar.wordColor'></td>"+
    "    <td width=50 id=meizzSecondHead title='点击此处选择秒' onclick='parent.funSecondSelect(parseInt(this.innerText, 10))'"+
    "        onmouseover='this.bgColor=parent.WebCalendar.darkColor; this.style.color=parent.WebCalendar.lightColor'"+
    "        onmouseout='this.bgColor=parent.WebCalendar.lightColor; this.style.color=parent.WebCalendar.wordColor'></td>"+
    "        <td title='向后翻 1 分钟' onclick='parent.nextMi()' style='cursor: hand' class=bg>></td>"+
    "        <td title='向后翻 1 小时' onclick='parent.nextH()' style='cursor: hand' class=bg>>></td>"+
    "</tr></table>"+
    "</td></tr><table></form></body></html>";
    with(WebCalendar.iframe)
    {
        document.writeln(strIframe); document.close();
        for(var i=0; i<39; i++)
        {
            WebCalendar.dayObj[i] = eval("meizzDay"+ i);
            WebCalendar.dayObj[i].onmouseover = dayMouseOver;
            WebCalendar.dayObj[i].onmouseout = dayMouseOut;
            WebCalendar.dayObj[i].onclick     = returnDate;
        }
    }
}
function WebCalendar() //初始化日历的设置
{
    this.daysMonth = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
    this.day        = new Array(39);            //定义日历展示用的数组
    this.dayObj     = new Array(39);            //定义日期展示控件数组
    this.dateStyle = null;                     //保存格式化后日期数组
    this.objExport = null;                     //日历回传的显示控件
    this.eventSrc   = null;                     //日历显示的触发控件
    this.inputDate = null;                     //转化外的输入的日期(d/m/yyyy)
    this.thisYear   = new Date().getFullYear(); //定义年的变量的初始值
    this.thisMonth = new Date().getMonth()+ 1; //定义月的变量的初始值
    this.thisDay    = new Date().getDate();     //定义日的变量的初始值
    this.thisHour   = new Date().getHours();    //定义小时得变量初始值
    this.thisMinute = new Date().getMinutes(); //定义分钟得变量初始值
    this.thisSecond = new Date().getSeconds(); //定义秒得标量的初始值
    this.today      = this.thisDay +"/"+ this.thisMonth +"/"+ this.thisYear;   //今天(d/m/yyyy)
    this.iframe     = window.frames("meizzCalendarIframe"); //日历的 iframe 载体
    this.calendar   = getObjectById("meizzCalendarLayer"); //日历的层
    this.dateReg    = "";           //日历格式验证的正则式
    this.yearFall   = 50;           //定义年下拉框的年差值
    this.format     = "yyyy-mm-dd"; //回传日期的格式
    this.timeShow   = true;        //是否返回时间
    this.drag       = false;         //是否允许拖动
    this.darkColor = "#0000D0";    //控件的暗色
    this.lightColor = "#FFFFFF";    //控件的亮色
    this.btnBgColor = "#E6E6FA";    //控件的按钮背景色
    this.wordColor = "#000080";    //控件的文字颜色
    this.wordDark   = "#DCDCDC";    //控件的暗文字颜色
    this.dayBgColor = "#F5F5FA";    //日期数字背景色
    this.todayColor = "#FF0000";    //今天在日历上的标示背景色
    this.DarkBorder = "#D4D0C8";    //日期显示的立体表达色
}   var WebCalendar = new WebCalendar();
function calendar() //主调函数
{
    var e = window.event.srcElement;   writeIframe();
    var o = WebCalendar.calendar.style; WebCalendar.eventSrc = e;
if (arguments.length == 0) WebCalendar.objExport = e;
    else WebCalendar.objExport = eval(arguments[0]);
    WebCalendar.iframe.tableWeek.style.cursor = WebCalendar.drag ? "move" : "default";
var t = e.offsetTop, h = e.clientHeight, l = e.offsetLeft, p = e.type;
while (e = e.offsetParent){t += e.offsetTop; l += e.offsetLeft;}
    o.display = ""; WebCalendar.iframe.document.body.focus();
    var cw = WebCalendar.calendar.clientWidth, ch = WebCalendar.calendar.clientHeight;
    var dw = document.body.clientWidth, dl = document.body.scrollLeft, dt = document.body.scrollTop;

    if (document.body.clientHeight + dt - t - h >= ch) o.top = (p=="image")? t + h : t + h + 6;
    else o.top = (t - dt < ch) ? ((p=="image")? t + h : t + h + 6) : t - ch;
    if (dw + dl - l >= cw) o.left = l; else o.left = (dw >= cw) ? dw - cw + dl : dl;
    if (!WebCalendar.timeShow) WebCalendar.dateReg = /^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/;
    else WebCalendar.dateReg = /^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2}) (\d{1,2}):(\d{1,2}):(\d{1,2})$/;
    try{
        if (WebCalendar.objExport.value.trim() != ""){
            WebCalendar.dateStyle = WebCalendar.objExport.value.trim().match(WebCalendar.dateReg);
            if (WebCalendar.dateStyle == null)
            {
                WebCalendar.thisYear   = new Date().getFullYear();
                WebCalendar.thisMonth = new Date().getMonth()+ 1;
                WebCalendar.thisDay    = new Date().getDate();
                alert("原文本框里的日期有错误！\n可能与你定义的显示时分秒有冲突！");
                writeCalendar(); return false;
            }
            else
            {
                WebCalendar.thisYear   = parseInt(WebCalendar.dateStyle[1], 10);
                WebCalendar.thisMonth = parseInt(WebCalendar.dateStyle[3], 10);
                WebCalendar.thisDay    = parseInt(WebCalendar.dateStyle[4], 10);
                WebCalendar.inputDate = parseInt(WebCalendar.thisDay, 10) +"/"+ parseInt(WebCalendar.thisMonth, 10) +"/"+
                parseInt(WebCalendar.thisYear, 10); writeCalendar();
            }
        } else writeCalendar();
    } catch(e){writeCalendar();}
}
function funMonthSelect() //月份的下拉框
{
    var m = isNaN(parseInt(WebCalendar.thisMonth, 10)) ? new Date().getMonth() + 1 : parseInt(WebCalendar.thisMonth);
    var e = WebCalendar.iframe.document.forms[0].tmpMonthSelect;
    for (var i=1; i<13; i++) e.options.add(new Option(i +"月", i));
    e.style.display = ""; e.value = m; e.focus(); window.status = e.style.top;
}
function funYearSelect() //年份的下拉框
{
    var n = WebCalendar.yearFall;
    var e = WebCalendar.iframe.document.forms[0].tmpYearSelect;
    var y = isNaN(parseInt(WebCalendar.thisYear, 10)) ? new Date().getFullYear() : parseInt(WebCalendar.thisYear);
        y = (y <= 1000)? 1000 : ((y >= 9999)? 9999 : y);
    var min = (y - n >= 1000) ? y - n : 1000;
    var max = (y + n <= 9999) ? y + n : 9999;
        min = (max == 9999) ? max-n*2 : min;
        max = (min == 1000) ? min+n*2 : max;
    for (var i=min; i<=max; i++) e.options.add(new Option(i +"年", i));
    e.style.display = ""; e.value = y; e.focus();
}

function funHourSelect() //小时的下拉框
{
    var e = WebCalendar.iframe.document.forms[0].tmpHourSelect;
    var h = isNaN(parseInt(WebCalendar.thisHour, 10)) ? new Date().getHours() : parseInt(WebCalendar.thisHour);
    for (var i=0; i<=23; i++) e.options.add(new Option(appendZero(i) +"时", i));
    e.style.display = ""; e.value = h; e.focus();
}

function funMinuteSelect() //分钟的下拉框
{
    var e = WebCalendar.iframe.document.forms[0].tmpMinuteSelect;
    var mi = isNaN(parseInt(WebCalendar.thisMinute, 10)) ? new Date().getMinutes() : parseInt(WebCalendar.thisMinute);
    for (var i=0; i<=59; i++) e.options.add(new Option(appendZero(i) +"分", i));
    e.style.display = ""; e.value = mi; e.focus();
}

function funSecondSelect() //秒的下拉框
{
    var e = WebCalendar.iframe.document.forms[0].tmpSecondSelect;
    var s = isNaN(parseInt(WebCalendar.thisSecond, 10)) ? new Date().getSecondes() : parseInt(WebCalendar.thisSecond);
    for (var i=0; i<=59; i++) e.options.add(new Option(appendZero(i) +"秒", i));
    e.style.display = ""; e.value = s; e.focus();
}

    WebCalendar.iframe.meizzYearHead.innerText = y +" 年";
    WebCalendar.iframe.meizzYearMonth.innerText = parseInt(m, 10) +" 月";
    WebCalendar.iframe.meizzHourHead.innerText =appendZero(parseInt(h, 10)) +" 时";
    WebCalendar.iframe.meizzMinuteHead.innerText =appendZero(parseInt(mi, 10)) +" 分";
    WebCalendar.iframe.meizzSecondHead.innerText =appendZero(parseInt(s, 10))+" 秒";

    WebCalendar.daysMonth[1] = (0==y%4 && (y%100!=0 || y%400==0)) ? 29 : 28; //闰年二月为29天
    var w = new Date(y, m-1, 1).getDay();
    var prevDays = m==1 ? WebCalendar.daysMonth[11] : WebCalendar.daysMonth[m-2];
    for(var i=(w-1); i>=0; i--) //这三个 for 循环为日历赋数据源（数组 WebCalendar.day）格式是 d/m/yyyy
    {
        WebCalendar.day[i] = prevDays +"/"+ (parseInt(m, 10)-1) +"/"+ y;
        if(m==1) WebCalendar.day[i] = prevDays +"/"+ 12 +"/"+ (parseInt(y, 10)-1);
        prevDays--;
    }
    for(var i=1; i<=WebCalendar.daysMonth[m-1]; i++) WebCalendar.day[i+w-1] = i +"/"+ m +"/"+ y;
    for(var i=1; i<39-w-WebCalendar.daysMonth[m-1]+1; i++)
    {
        WebCalendar.day[WebCalendar.daysMonth[m-1]+w-1+i] = i +"/"+ (parseInt(m, 10)+1) +"/"+ y;
        if(m==12) WebCalendar.day[WebCalendar.daysMonth[m-1]+w-1+i] = i +"/"+ 1 +"/"+ (parseInt(y, 10)+1);
    }
    for(var i=0; i<39; i++)    //这个循环是根据源数组写到日历里显示
    {
        var a = WebCalendar.day[i].split("/");
        WebCalendar.dayObj[i].innerText    = a[0];
        WebCalendar.dayObj[i].title        = a[2] +"-"+ appendZero(a[1]) +"-"+ appendZero(a[0]);
        WebCalendar.dayObj[i].bgColor      = WebCalendar.dayBgColor;
        WebCalendar.dayObj[i].style.color = WebCalendar.wordColor;
        if ((i<10 && parseInt(WebCalendar.day[i], 10)>20) || (i>27 && parseInt(WebCalendar.day[i], 10)<12))
            WebCalendar.dayObj[i].style.color = WebCalendar.wordDark;
        if (WebCalendar.inputDate==WebCalendar.day[i])    //设置输入框里的日期在日历上的颜色
        {WebCalendar.dayObj[i].bgColor = WebCalendar.darkColor; WebCalendar.dayObj[i].style.color = WebCalendar.lightColor;}
        if (WebCalendar.day[i] == WebCalendar.today)      //设置今天在日历上反应出来的颜色
        {WebCalendar.dayObj[i].bgColor = WebCalendar.todayColor; WebCalendar.dayObj[i].style.color = WebCalendar.lightColor;}
    }
}
function returnDate() //根据日期格式等返回用户选定的日期
{
    if(WebCalendar.objExport)
    {
        var returnValue;
        var a = (arguments.length==0) ? WebCalendar.day[this.id.substr(8)].split("/") : arguments[0].split("/");
        var d = WebCalendar.format.match(/^(\w{4})(-|\/)(\w{1,2})\2(\w{1,2})$/);
        if(d==null){alert("你设定的日期输出格式不对！\r\n\r\n请重新定义 WebCalendar.format ！"); return false;}
        var flag = d[3].length==2 || d[4].length==2; //判断返回的日期格式是否要补零
        returnValue = flag ? a[2] +d[2]+ appendZero(a[1]) +d[2]+ appendZero(a[0]) : a[2] +d[2]+ a[1] +d[2]+ a[0];
        if(WebCalendar.timeShow)
        {
            var h = WebCalendar.thisHour, m = WebCalendar.thisMinute, s = WebCalendar.thisSecond;
            returnValue += flag ? " "+ appendZero(h) +":"+ appendZero(m) +":"+ appendZero(s) : " "+ h +":"+ m +":"+ s;
        }
        WebCalendar.objExport.value = returnValue;
        hiddenCalendar();
    }
}

function document.onclick()
{
if(WebCalendar.eventSrc != window.event.srcElement) hiddenCalendar();
}
</script>
<br>
<br><br><br>><br><br>
                                <input type="text" name="test" onfocus="calendar()" readonly=true>

4、CS版日历时间控件
<script>
var calendar=this;
var calendarTime;
this.calendarPad=null;
this.prevMonth=null;
this.nextMonth=null;
this.prevYear=null;
this.nextYear=null;
this.goToday=null;
this.calendarClose=null;
this.calendarAbout=null;
this.head=null;
this.body=null;
this.today=[];
this.currentDate=[];
this.sltDate;
this.target;
this.source;
this.time;
this.target2 = null;
this.isForward = false;
this.addCalendarPad=function()
{
    document.write("<div id='divCalendarpad' style='position:absolute;top:0;left:0;width:246;height:170;display:none;'>");
    document.write("<iframe frameborder='0' height='100%' width='100%'></iframe>");
    document.write("<div style='position:absolute;top:1;left:1;width:100%;height:100%;background-color:#336699;'></div>");
    document.write("</div>");
    calendar.calendarPad=document.all.divCalendarpad;
}
function DateIsTrue(asDate)
{
var lsDate = asDate + "";
var loDate = lsDate.split("-");
if (loDate.length!=3) return false;
var liYear = parseFloat(loDate[0]);
var liMonth = parseFloat(loDate[1]);
var liDay   = parseFloat(loDate[2]);
if ((loDate[0].length>4)||(loDate[1].length>2)||(loDate[2].length>2)) return false;
if (isNaN(liYear)||isNaN(liMonth)||isNaN(liDay)) return false;
if ((liYear<1800)||(liYear>2500)) return false;
if ((liMonth>12)||(liMonth<=0))   return false;
if (GetThisDays(liYear,liMonth)<liDay) return false;
return !isNaN(Date.UTC(liYear,liMonth,liDay));
}
this.addCalendarBoard=function()
{
    var BOARD=this;
    var divBoard=document.createElement("div");
    calendar.calendarPad.insertAdjacentElement("beforeEnd",divBoard);
    divBoard.style.cssText="position:absolute;top:0;left:0;width:100%;height:100%;border:1 outset;background-color:buttonface;";

来源：https://www.cnblogs.com/myssh/archive/2009/03/26/1422627.html

标签

date函数

js代码

return

date