javascript实现日历功能

最新推荐文章于 2024-02-06 16:50:18 发布

anbs01

最新推荐文章于 2024-02-06 16:50:18 发布

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分类专栏： javascript 文章标签： javascript date function button 日历 input

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黄色部分为date.js

//----------------------------------------------------------------------------
// 这是梅花雨做的一个日历 Javascript 页面脚本控件，适用于微软的 IE （5.0以上）浏览器
// 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 οnclick="setday(this,document.all.txt)">
// 二、<input οnfοcus="setday(this)">
// 若有什么不足的地方，或者您有更好的建议，请与我联系：mail: meizz@hzcnc.com
// 本日历的年份限制是（1000 - 9999）

// 按ESC键关闭该控件
// 在年和月的显示地方点击时会分别出年与月的下拉框

// 控件外任意点击一点即可关闭该控件
/* 以下为walkingpoison的修改说明

walkingpoison联系方式：wayx@kali.com.cn

Ver 2.0
修改日期：2002-12-13
修改内容：

1.*全新修改使用iframe作为日历的载体，不再被select和flash等控件挡住。

2.修正了移植到iframe后移动日历控件的问题。

Ver 1.5
修改日期：2002-12-4
修改内容：

1.选中的日期显示为凹下去的样式
2.修改了关闭层的方法，使得失去焦点的时候能够关闭日历。

3.修改按键处理，使得Tab切换焦点的时候可以关闭控件

4.*可以自定义日历是否可以拖动

Ver 1.4
修改日期：2002-12-3
修改内容：

1.修正选中年/月份下拉框后按Esc键导致年/月份不显示的问题
2.修正使用下拉框选择月份造成的日期错误（字符串转化为数字的问题）
3.*外观样式的改进，使得控件从丑小鸭变成了美丽的天鹅，从灰姑娘变成了高贵的公主，从……（读者可以自己进行恰当的比喻）

4.再次增大年/月份的点击空间，并对下拉框的位置稍作调整

注：*号表示比较关键的改动

说明：

1.受到iframe的限制，如果拖动出日历窗口，则日历会停止移动。

//==================================================== 参数设定部分 =======================================================
var bMoveable=true;  //设置日历是否可以拖动
var _VersionInfo="Version:2.02.0作者:walkingpoison1.0作者: F.R.Huang(meizz)MAIL: meizz@hzcnc.com" //版本信息
var maincolor="#b9cbf7";
var maincolor1="#eaeffd";
var titlecolor="font-size:12px;color:#000000;FONT-WEIGHT: bold";
var linecolor1="#ffffff";
var linecolor2=maincolor;
var selcolor=linecolor1;
var allcolor=maincolor1;
var todaycolor=maincolor;
//==================================================== WEB 页面显示部分 =====================================================
var strFrame;  //存放日历层的HTML代码
document.writeln('<iframe id=meizzDateLayer Author=wayx frameborder=0 style="position: absolute; width: 144px; height: 198px; z-index: 9998; display: none"></iframe>');
strFrame='<style>';
strFrame+='INPUT.button{BORDER-RIGHT: '+linecolor1+' 1px solid;BORDER-TOP: '+linecolor1+' 1px solid;BORDER-LEFT: '+linecolor1+' 1px solid;';
strFrame+='BORDER-BOTTOM: '+linecolor1+' 1px solid;BACKGROUND-COLOR: '+maincolor+';font-family:宋体;}';//#fff8ec
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.meizzDateLayer.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.meizzDateLayer.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 Author=wayx style="z-index: 9999;position: absolute;top: 3; left: 19;display: none"></span>';
strFrame+='<span id=tmpSelectMonthLayer Author=wayx style="z-index: 9999;position: absolute;top: 3; left: 78;display: none"></span>';
strFrame+='<table border=1 cellspacing=0 cellpadding=0 width=100% height=100% bordercolor='+maincolor+' bgcolor='+maincolor+' Author="wayx">';//#ff9900
strFrame+=' <tr Author="wayx"><td width=142 height=23 Author="wayx" bgcolor=#FFFFFF><table border=0 cellspacing=1 cellpadding=0 width=140 Author="wayx" height=23>';
strFrame+='      <tr align=center Author="wayx"><td width=16 align=center bgcolor='+maincolor+' style="font-size:12px;cursor: hand;color: #ffffff" ';
strFrame+='        οnclick="parent.meizzPrevM()" title="向前翻 1 月" Author=meizz><b Author=meizz><</b>';
strFrame+='        </td><td width=60 align=center style="font-size:12px;cursor:default" Author=meizz ';
strFrame+='οnmοuseοver="style.backgroundColor=/''+maincolor1+'/'" οnmοuseοut="style.backgroundColor=/''+maincolor+'/'" ';
strFrame+='οnclick="parent.tmpSelectYearInnerHTML(this.innerText.substring(0,4))" title="点击这里选择年份"><span Author=meizz id=meizzYearHead></span></td>';
strFrame+='<td width=48 align=center style="font-size:12px;cursor:default" Author=meizz οnmοuseοver="style.backgroundColor=/''+maincolor1+'/'" ';//#FFD700
strFrame+=' οnmοuseοut="style.backgroundColor=/''+maincolor+'/'" οnclick="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 Author=meizz></span></td>';
strFrame+='        <td width=16 bgcolor='+maincolor+' align=center style="font-size:12px;cursor: hand;color: #ffffff" ';
strFrame+='         οnclick="parent.meizzNextM()" title="向后翻 1 月" Author=meizz><b Author=meizz>></b></td></tr>';
strFrame+='    </table></td></tr>';
strFrame+=' <tr Author="wayx"><td width=142 height=18 Author="wayx">';
strFrame+='<table border=1 cellspacing=0 cellpadding=0 bgcolor='+maincolor+' ' + (bMoveable? 'οnmοusedοwn="DragStart()" οnmοuseup="DragEnd()"':'');
strFrame+=' BORDERCOLORLIGHT='+maincolor+' BORDERCOLORDARK=#FFFFFF width=140 height=20 Author="wayx" style="cursor:' + (bMoveable ? 'move':'default') + '">';
strFrame+='<tr Author="wayx" align=center valign=bottom><td style='+titlecolor+' Author=meizz>日</td>';
strFrame+='<td style='+titlecolor+' Author=meizz>一</td><td style='+titlecolor+' Author=meizz>二</td>';
strFrame+='<td style='+titlecolor+' Author=meizz>三</td><td style='+titlecolor+' Author=meizz>四</td>';
strFrame+='<td style='+titlecolor+' Author=meizz>五</td><td style='+titlecolor+' Author=meizz>六</td></tr>';
strFrame+='</table></td></tr>';
strFrame+=' <tr Author="wayx"><td width=142 height=120 Author="wayx">';
strFrame+='    <table border=1 cellspacing=0 cellpadding=0 BORDERCOLORLIGHT='+maincolor+' BORDERCOLORDARK='+linecolor1+' bgcolor='+maincolor1+' width=140 height=120 Author="wayx">';
var n=0; for (j=0;j<5;j++){ strFrame+= ' <tr align=center Author="wayx">'; for (i=0;i<7;i++){
strFrame+='<td width=20 height=20 id=meizzDay'+n+' style="font-size:12px" Author=meizz οnclick=parent.meizzDayClick(this.innerText,0)></td>';n++;}
strFrame+='</tr>';}
strFrame+='      <tr align=center Author="wayx">';
for (i=35;i<39;i++)strFrame+='<td width=20 height=20 id=meizzDay'+i+' style="font-size:12px" Author=wayx οnclick="parent.meizzDayClick(this.innerText,0)"></td>';
strFrame+='        <td colspan=3 align=right Author=meizz><span οnclick=parent.closeLayer() style="font-size:12px;cursor: hand"';
strFrame+='         Author=meizz title="' + _VersionInfo + '"><u>关闭</u></span> </td></tr>';
strFrame+='    </table></td></tr><tr Author="wayx"><td Author="wayx">';
strFrame+='        <table border=0 cellspacing=1 cellpadding=0 width=100% Author="wayx" bgcolor='+maincolor1+'>';
strFrame+='          <tr Author="wayx"><td Author=meizz align=left><input Author=meizz type=button class=button value="<<" title="向前翻 1 年" οnclick="parent.meizzPrevY()" ';
strFrame+='             οnfοcus="this.blur()" style="font-size: 12px; height: 20px"><input Author=meizz class=button title="向前翻 1 月" type=button ';
strFrame+='             value="< " οnclick="parent.meizzPrevM()" οnfοcus="this.blur()" style="font-size: 12px; height: 20px"></td><td ';
strFrame+='             Author=meizz align=center><input Author=meizz type=button class=button value=Today οnclick="parent.meizzToday()" ';
strFrame+='             οnfοcus="this.blur()" title="当前日期" style="font-size: 12px; height: 20px; cursor:hand"></td><td ';
strFrame+='             Author=meizz align=right><input Author=meizz type=button class=button value=" >" οnclick="parent.meizzNextM()" ';
strFrame+='             οnfοcus="this.blur()" title="向后翻 1 月" class=button style="font-size: 12px; height: 20px"><input ';
strFrame+='             Author=meizz type=button class=button value=">>" title="向后翻 1 年" οnclick="parent.meizzNextY()"';
strFrame+='             οnfοcus="this.blur()" style="font-size: 12px; height: 20px"></td>';
strFrame+='</tr></table></td></tr></table></div>';

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

//==================================================== WEB 页面显示部分 ======================================================
var outObject;
var lastObjectValue;
var outButton; //点击的按钮

var outDate=""; //存放对象的日期

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

this.DateFormat = "<yyyy>-<mm>-<dd>";
this.MonthName = new Array();
this.MonthName[0] = "一月";
this.MonthName[1] = "二月";
this.MonthName[2] = "三月";
this.MonthName[3] = "四月";
this.MonthName[4] = "五月";
this.MonthName[5] = "六月";
this.MonthName[6] = "七月";
this.MonthName[7] = "八月";
this.MonthName[8] = "九月";
this.MonthName[9] = "十月";
this.MonthName[10] = "十一月";
this.MonthName[11] = "十二月";

this.GetFormatYear = function(theYear){    //format theYear to 4 digit
    var tmpYear = theYear;
    if (tmpYear < 100){
      tmpYear += 1900;
      if (tmpYear < 1970){
     tmpYear += 100;
      }
    }
if (tmpYear < this.MinYear){
   tmpYear = this.MinYear;
}
if (tmpYear > this.MaxYear){
   tmpYear = this.MaxYear;
}
    return(tmpYear);
}
this.GetMonthDays = function(theYear, theMonth){ //get theYear and theMonth days number
    var theDays = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
    var theMonthDay = 0, tmpYear = this.GetFormatYear(theYear);
    theMonthDay = theDays[theMonth];
    if (theMonth == 1){ //theMonth is February
      if(((tmpYear % 4 == 0) && (tmpYear % 100 != 0)) || (tmpYear % 400 == 0)){
     theMonthDay++;
   }
    }
    return(theMonthDay);
}
//------------------对特定时间格式的转换------------------------------------------------
//<yy> or <yyyy> is year, <m> or <mm> is digital format month, <MMM> or <MMMMMM> is character format month, <d> or <dd> is day, other char unchanged
//this function setting year, month and day sequence
//example:
// <yyyy>-<mm>-<dd> : 2002-04-01
// <yy>.<m>.<d> : 02.4.1
// <yyyy> Year <MMMMMM> Month <d> Day : 2002 Year April Month 1 Day
// <m>/<d>/<yy> : 4/1/02
// <MMM> <dd>, <yyyy> : Apr 01, 2002
// <MMMMMM> <d>, <yyyy> : April 1, 2002
// <dd> <MMM> <yyyy> : 01 Apr 2002
// <dd>/<mm>/<yyyy> : 01/04/2002
//** <yyyy><mm><dd>:20040322
//** <yy><mm><dd>:040322

this.SetDateFormat = function(theYear, theMonth, theDay)
{           //format a date to this.DateFormat
var theDate = this.DateFormat;
var tmpYear = this.GetFormatYear(theYear);
var tmpMonth = theMonth;
if (tmpMonth < 0){
   tmpMonth = 0;
}
if (tmpMonth > 11){
   tmpMonth = 11;
}
var tmpDay = theDay;
if (tmpDay < 1){
   tmpDay = 1;
}else{
      tmpDay = this.GetMonthDays(tmpYear, tmpMonth);
      if (theDay < tmpDay){
     tmpDay = theDay;
   }
}

    theDate = theDate.replace(/<yyyy>/g, tmpYear.toString());
    theDate = theDate.replace(/<yy>/g, tmpYear.toString().substr(2,2));
    theDate = theDate.replace(/<MMMMMM>/g, this.MonthName[tmpMonth]);
    theDate = theDate.replace(/<MMM>/g, this.MonthName[tmpMonth].substr(0,3));
    if (theMonth < 9){
      theDate = theDate.replace(/<mm>/g, "0" + (tmpMonth + 1).toString());
    }else{
   theDate = theDate.replace(/<mm>/g, (tmpMonth + 1).toString());
    }
    theDate = theDate.replace(/<m>/g, (tmpMonth + 1).toString());
    if (theDay < 10){
      theDate = theDate.replace(/<dd>/g, "0" + tmpDay.toString());
    }else{
   theDate = theDate.replace(/<dd>/g, tmpDay.toString());
    }
    theDate = theDate.replace(/<d>/g, tmpDay.toString());
    return(theDate);
}

this.GetTextDate = function(theString){ //convert a string to a date, if the string is not a date, return a empty string
    var i = 0, tmpChar = "", find_tag = "";
    var start_at = 0, end_at = 0, year_at = 0, month_at = 0, day_at = 0;
    var tmp_at = 0, one_at = 0, two_at = 0, one_days = 0, two_days = 0;
    var aryDate = new Array();
    var tmpYear = -1, tmpMonth = -1, tmpDay = -1;
    var tmpDate = theString.toLowerCase();
var defDate = "";
end_at = tmpDate.length;

//---------------
var theyear,themon,thday;
if(end_at==8)
{ theyear=tmpDate.substr(0,4);
    themon=tmpDate.substr(4,2);
    theday=tmpDate.substr(6,2);
    tmpDate=theyear+"-"+themon+"-"+theday;
}
else if(end_at==6)
{ theyear=tmpDate.substr(0,2);
    themon=tmpDate.substr(2,2);
    theday=tmpDate.substr(4,2);
    tmpDate=theyear+"-"+themon+"-"+theday;
}
//--------------

for (i=1;i<end_at;i++){
   if (tmpDate.charAt(i)=="0"){
     tmpChar = tmpDate.charAt(i-1);
     if (tmpChar<"0" || tmpChar>"9"){
    tmpDate = tmpDate.substr(0,i-1) + "-" + tmpDate.substr(i+1);
}
   }
}
    for (i=0;i<9;i++){
      tmpDate = tmpDate.replace(this.MonthName[i].toLowerCase().substr(0,3), "-00" + (i+1).toString() + "-");
    }
    for (i=9;i<12;i++){
      tmpDate = tmpDate.replace(this.MonthName[i].toLowerCase().substr(0,3), "-0" + (i+1).toString() + "-");
    }
    tmpDate = tmpDate.replace(/jan/g, "-001-");
    tmpDate = tmpDate.replace(/feb/g, "-002-");
    tmpDate = tmpDate.replace(/mar/g, "-003-");
    tmpDate = tmpDate.replace(/apr/g, "-004-");
    tmpDate = tmpDate.replace(/may/g, "-005-");
    tmpDate = tmpDate.replace(/jun/g, "-006-");
    tmpDate = tmpDate.replace(/jul/g, "-007-");
    tmpDate = tmpDate.replace(/aug/g, "-008-");
    tmpDate = tmpDate.replace(/sep/g, "-009-");
    tmpDate = tmpDate.replace(/oct/g, "-010-");
    tmpDate = tmpDate.replace(/nov/g, "-011-");
    tmpDate = tmpDate.replace(/dec/g, "-012-");
    for (i=0;i<tmpDate.length;i++){
      tmpChar = tmpDate.charAt(i);
      if ((tmpChar<"0" || tmpChar>"9") && (tmpChar != "-")){
     tmpDate = tmpDate.replace(tmpChar,"-")
   }
    }
    while(tmpDate.indexOf("--") != -1){
      tmpDate = tmpDate.replace(/--/g,"-");
    }
    start_at = 0;
    end_at = tmpDate.length-1;
    while (tmpDate.charAt(start_at)=="-"){
      start_at++;
    }
    while (tmpDate.charAt(end_at)=="-"){
      end_at--;
    }
    if (start_at < end_at+1){
      tmpDate = tmpDate.substring(start_at,end_at+1);
    }else{
      tmpDate = "";
    }
    aryDate = tmpDate.split("-");
    if (aryDate.length != 3){
      return(defDate);
    }
    for (i=0;i<3;i++){
      if (parseInt(aryDate[i],10)<1){
     aryDate[i] = "1";
      }
    }
    find_tag="000";
    for (i=2;i>=0;i--){
      if (aryDate[i].length==3){
        if (aryDate[i]>="001" && aryDate[i]<="012"){
       tmpMonth = parseInt(aryDate[i],10)-1;
    switch (i){
      case 0:
        find_tag = "100";
     one_at = parseInt(aryDate[1],10);
     two_at = parseInt(aryDate[2],10);
     break;
      case 1:
        find_tag = "010";
     one_at = parseInt(aryDate[0],10);
     two_at = parseInt(aryDate[2],10);
     break;
      case 2:
        find_tag = "001";
     one_at = parseInt(aryDate[0],10);
     two_at = parseInt(aryDate[1],10);
     break;
    }
     }
   }
    }
    if (find_tag!="000"){
   one_days = this.GetMonthDays(two_at,tmpMonth);
   two_days = this.GetMonthDays(one_at,tmpMonth);
   if ((one_at>one_days)&&(two_at>two_days)){
     return(defDate);
   }
      if ((one_at<=one_days)&&(two_at>two_days)){
     tmpYear = this.GetFormatYear(two_at);
     tmpDay = one_at;
   }
   if ((one_at>one_days)&&(two_at<=two_days)){
     tmpYear = this.GetFormatYear(one_at);
     tmpDay = two_at;
   }
   if ((one_at<=one_days)&&(two_at<=two_days)){
     tmpYear = this.GetFormatYear(one_at);
     tmpDay = two_at;
     tmpDate = this.DateFormat;
     year_at = tmpDate.indexOf("<yyyy>");
     if (year_at == -1){
       year_at = tmpDate.indexOf("<yy>");
     }
     day_at = tmpDate.indexOf("<dd>");
     if (day_at == -1){
       day_at = tmpDate.indexOf("<d>");
     }
     if (year_at >= day_at){
       tmpYear = this.GetFormatYear(two_at);
    tmpDay = one_at;
     }
     }
   return(new Date(tmpYear, tmpMonth, tmpDay));
    }
    find_tag = "000";
    for (i=2;i>=0;i--){
      if (parseInt(aryDate[i],10)>31){
     tmpYear = this.GetFormatYear(parseInt(aryDate[i],10));
     switch (i){
       case 0:
         find_tag = "100";
      one_at = parseInt(aryDate[1],10);
      two_at = parseInt(aryDate[2],10);
      break;
       case 1:
         find_tag = "010";
      one_at = parseInt(aryDate[0],10);
      two_at = parseInt(aryDate[2],10);
      break;
       case 2:
         find_tag = "001";
      one_at = parseInt(aryDate[0],10);
      two_at = parseInt(aryDate[1],10);
      break;
     }
   }
    }
    if (find_tag=="000"){
   tmpDate = this.DateFormat;
   year_at = tmpDate.indexOf("<yyyy>");
   if (year_at == -1){
     year_at = tmpDate.indexOf("<yy>");
   }
   month_at = tmpDate.indexOf("<MMMMMM>");
   if (month_at == -1){
     month_at = tmpDate.indexOf("<MMM>");
   }
   if (month_at == -1){
     month_at = tmpDate.indexOf("<mm>");
   }
   if (month_at == -1){
     month_at = tmpDate.indexOf("<m>");
   }
   day_at = tmpDate.indexOf("<dd>");
   if (day_at == -1){
     day_at = tmpDate.indexOf("<d>");
   }
   if ((year_at>month_at)&&(year_at>day_at)){
     find_tag="001"
   }
   if ((year_at>month_at)&&(year_at<=day_at)){
     find_tag="010";
   }
   if ((year_at<=month_at)&&(year_at>day_at)){
     find_tag="010";
   }
   if ((year_at<=month_at)&&(year_at<=day_at)){
     find_tag="100";
   }
   switch (find_tag){
     case "100":
       tmpYear = parseInt(aryDate[0],10);
    one_at = parseInt(aryDate[1],10);
    two_at = parseInt(aryDate[2],10);
    break;
     case "010":
    one_at = parseInt(aryDate[0],10);
       tmpYear = parseInt(aryDate[1],10);
    two_at = parseInt(aryDate[2],10);
    break;
     case "001":
    one_at = parseInt(aryDate[0],10);
    two_at = parseInt(aryDate[1],10);
       tmpYear = parseInt(aryDate[2],10);
    break;
   }
   tmpYear = this.GetFormatYear(tmpYear);
    }
    if (find_tag!="000"){
      if ((one_at>12)&&(two_at>12)){
     return(defDate);
   }
   if (one_at<=12){
     if (two_at > this.GetMonthDays(tmpYear,one_at-1)){
       return(new Date(tmpYear, one_at-1, this.GetMonthDays(tmpYear,one_at-1)));
     }
     if (two_at>12){
       return(new Date(tmpYear, one_at-1, two_at));
     }
   }
   if (two_at<=12){
     if (one_at > this.GetMonthDays(tmpYear,two_at-1)){
       return(new Date(tmpYear, two_at-1, this.GetMonthDays(tmpYear,two_at-1)));
     }
     if (one_at>12){
       return(new Date(tmpYear, two_at-1, one_at));
     }
   }
   if ((one_at<=12)&&(two_at<=12)){
     tmpMonth = one_at-1;
     tmpDay = two_at;
     tmpDate = this.DateFormat;
     month_at = tmpDate.indexOf("<MMMMMM>");
     if (month_at == -1){
       month_at = tmpDate.indexOf("<MMM>");
     }
     if (month_at == -1){
       month_at = tmpDate.indexOf("<mm>");
     }
     if (month_at == -1){
       month_at = tmpDate.indexOf("<m>");
     }
     day_at = tmpDate.indexOf("<dd>");
     if (day_at == -1){
       day_at = tmpDate.indexOf("<d>");
     }
     if (month_at >= day_at){
       tmpMonth = two_at-1;
    tmpDay = one_at;
     }
      return(new Date(tmpYear, tmpMonth, tmpDay));
   }
    }
}
//------------------------------------------------------------------------------------------------------------
function checkDay(outObject) //检查输出的格式
{
var rrr,rrr_tmp;
outObject =obj; //(arguments.length == 1) ? tt : obj;
//alert(outObject);
if(outObject.value!=null)
{ var rrr=new Date(this.GetTextDate(outObject.value));
if (isNaN(rrr))
{outObject.value="";}
else
{ rrr_tmp=this.SetDateFormat(rrr.getFullYear(),rrr.getMonth(),rrr.getDate());
    outObject.value=rrr_tmp;
   }
}
}

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.meizzDateLayer.style;
var th = tt;
var ttop = obj.offsetTop; //TT控件的定位点高

var thei = obj.clientHeight; //TT控件本身的高
var tleft = obj.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;
lastObjectValue = outObject.value;
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 tmpYear,tmpMonth,tmpDay,rrr_tmp;
//var r = outObject.value.match(reg);
      if(outObject.value!=null)
      { var rrr=new Date(this.GetTextDate(outObject.value));

        //alert(rrr);
if (isNaN(rrr))
{ outDate="";
         outObject.value=this.SetDateFormat(new Date().getFullYear(), new Date().getMonth(),new Date().getDate());
  meizzSetDay(new Date().getFullYear(), new Date().getMonth() + 1);
}else
{ rrr_tmp=this.SetDateFormat(rrr.getFullYear(),rrr.getMonth(),rrr.getDate());
   tmpYear=rrr.getFullYear();
   tmpMonth=rrr.getMonth();
   tmpDay=rrr.getDate();
  //tmpMonth=tmpMonth-1;
  var d= new Date(tmpYear,tmpMonth,tmpDay);
  if(d.getFullYear()==tmpYear && d.getMonth()==tmpMonth&& d.getDate()==tmpDay){
     outDate=d;  //保存外部传入的日期
  }else
  outDate="";
  meizzSetDay(tmpYear,tmpMonth+1);
  outObject.value=rrr_tmp;
  outObject.select();
  //outObject.focus()
}
      }
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 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 meizzWDay=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)
//alert(outButton+"|"+outObject);
closeLayer();
}
}

function simulate()     //按Esc键关闭，切换焦点关闭
{
    if (window.event.keyCode==27){
  if(outObject) outObject.value=lastObjectValue;
  outObject.blur();
  closeLayer();
}
else if (13==event.keyCode||32==event.keyCode) //enter键空格键转移焦点到下一个控件

       {if(document.activeElement)
       {        event.keyCode = 9;
                //document.activeElement.blur();
                //alert( event .keyCode);
        //if(document.activeElement.getAttribute("Author")==null && document.activeElement != outObject && document.activeElement != outButton)
  //{
  closeLayer();
  //}
        }}
}
function meizzWriteHead(yy,mm) //往 head 中写入当前的年与月

{
odatelayer.meizzYearHead.innerText = yy + " 年";
odatelayer.meizzMonthHead.innerText = mm + " 月";
}

function closeLayer() //这个层的关闭
{
document.all.meizzDateLayer.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 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 < 39; 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<39;i++){meizzWDay[i]=day2;day2++}
for (i = 0; i < 39; 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=maincolor;
  da.borderColorDark="#FFFFFF";
  if(i<firstday)  //上个月的部分
  {
   da.innerHTML="<font color=gray>" + meizzWDay[i] + "</font>";
   da.title=(mm==1?12:mm-1) +"月" + meizzWDay[i] + "日";
   da.οnclick=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()) ?
      todaycolor:allcolor;
   else
   {
    da.style.backgroundColor =((mm==1?yy-1:yy)==outDate.getFullYear() && (mm==1?12:mm-1)== outDate.getMonth() + 1 &&
    meizzWDay[i]==outDate.getDate())? selcolor :
    (((mm==1?yy-1:yy) == new Date().getFullYear() && (mm==1?12:mm-1) == new Date().getMonth()+1 &&
    meizzWDay[i] == new Date().getDate()) ? todaycolor:allcolor);
    //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=maincolor;
    }
   }
  }
  else if (i>=firstday+GetMonthCount(yy,mm))  //下个月的部分
  {
   da.innerHTML="<font color=gray>" + meizzWDay[i] + "</font>";
   da.title=(mm==12?1:mm+1) +"月" + meizzWDay[i] + "日";
   da.οnclick=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()) ?
      todaycolor:allcolor;
   else
   {
    da.style.backgroundColor =((mm==12?yy+1:yy)==outDate.getFullYear() && (mm==12?1:mm+1)== outDate.getMonth() + 1 &&
    meizzWDay[i]==outDate.getDate())? selcolor :
    (((mm==12?yy+1:yy) == new Date().getFullYear() && (mm==12?1:mm+1) == new Date().getMonth()+1 &&
    meizzWDay[i] == new Date().getDate()) ? todaycolor:allcolor);
    //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=maincolor;
    }
   }
  }
  else  //本月的部分

  {
   da.innerHTML="" + meizzWDay[i] + "";
   da.title=mm +"月" + meizzWDay[i] + "日";
   da.οnclick=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())?
     todaycolor:allcolor;
   else
   {
    da.style.backgroundColor =(yy==outDate.getFullYear() && mm== outDate.getMonth() + 1 && meizzWDay[i]==outDate.getDate())?
     selcolor:((yy == new Date().getFullYear() && mm == new Date().getMonth()+1 && meizzWDay[i] == new Date().getDate())?
     todaycolor:allcolor);
    //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=maincolor;
    }
   }
  }
        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*************
{
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
//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();
  outObject.focus();
}
else {closeLayer(); alert("您所要输出的控件对象并不存在！");}
}

//批量删除
//删除提示
function btnDelete_onclick() {

}

// <summary>
// 进行 DataGrid 的全选/取消全选控制
// </summary>
var checkFlag = true;
function ChooseAll()
{

if( checkFlag ) // 全选　
{
  var inputs = document.all.tags("INPUT");
  for (var i=0; i < inputs.length; i++) // 遍历页面上所有的 input
  {
   if (inputs[i].type == "checkbox" && inputs[i].id != "CheckBoxAll" )
   {
    inputs[i].checked = true;
   }
  }
  checkFlag = false;
}
else// 取消全选

{
  var inputs = document.all.tags("INPUT");
  for (var i=0; i < inputs.length; i++) // 遍历页面上所有的 input
  {
   if (inputs[i].type == "checkbox" && inputs[i].id != "CheckBoxAll" )
   {
    inputs[i].checked = false;
   }
  }
  checkFlag = true;
}
}