使用iframe作为日历的载体，不再被select和flash等控件挡住的日期输入框分享-计算机技术网

<html>  <head>  <script language="javascript">  ';  strFrame+='  </p>
<tr Author="wayx">
<td width="100%" height=120 Author="wayx">';  strFrame+='    </p>
<table border=1 cellspacing=2 cellpadding=0 borderColorDark=#ffffff bgColor=#FFFFFF borderColorLight=#83A4D1 width="100%" 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=25 height=25 id=meizzDay'+n+' style="font-size:12px" Author=meizz onclick=parent.meizzDayClick(this.innerText,0)></td>
<p>';n++;}  strFrame+='</tr><p>';}  strFrame+='      </p>
<tr align=center Author="wayx">';  for (i=35;i<39;i++)strFrame+='

<td width=25 height=25 id=meizzDay'+i+' style="font-size:12px" Author=wayx onclick="parent.meizzDayClick(this.innerText,0)"></td>
<p>';  strFrame+='        </p>
<td colspan=3 align=right Author=meizz><span onclick=parent.closeLayer() style="font-size:12px;cursor: hand"';  strFrame+='         Author=meizz title="' + _VersionInfo + '"><u>关闭</u></span> </td>
</tr>
<p>';  strFrame+='    </table></td></tr><tr Author="wayx"><td Author="wayx">';  strFrame+='        </p>
<table border=0 cellspacing=1 cellpadding=0 width=100% Author="wayx" bgcolor=#FFFFFF>';  strFrame+='          </p>
<tr Author="wayx">
<td Author=meizz align=left><input Author=meizz type=button class=button style="cursor:hand" value="<<" title="向前翻 1 年" onclick="parent.meizzPrevY()" ';  strFrame+='             onfocus="this.blur()" style="font-size: 12px; height: 20px"><input Author=meizz class=button title="向前翻 1 月" type=button ';  strFrame+='             value="< " style="cursor:hand" onclick="parent.meizzPrevM()" onfocus="this.blur()" style="font-size: 12px; height: 20px"></td>
<td ';  strFrame+='             Author=meizz align=center><input Author=meizz style="cursor:hand"  type=button class=button value=Today onclick="parent.meizzToday()" ';  strFrame+='             onfocus="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=" >" style="cursor:hand" onclick="parent.meizzNextM()" ';  strFrame+='             onfocus="this.blur()" title="向后翻 1 月" class=button style="font-size: 12px; height: 20px"><input ';  strFrame+='             Author=meizz type=button class=button style="cursor:hand" value=">>" title="向后翻 1 年" onclick="parent.meizzNextY()"';  strFrame+='             onfocus="this.blur()" style="font-size: 12px; height: 20px"></td>
<p>';  strFrame+='</tr></table></td></tr></table></td></tr></table></div><p>';   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 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  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  = tt.offsetTop;     //TT控件的定位点高      var thei  = tt.clientHeight;  //TT控件本身的高      var tleft = tt.offsetLeft;    //TT控件的定位点宽      var ttyp  = tt.type;          //TT控件的类型      while (tt = tt.offsetParent){ttop+=tt.offsetTop; tleft+=tt.offsetLeft;}      dads.top  = (ttyp=="image")? ttop+thei : ttop+thei+6;      dads.left = tleft;      outObject = (arguments.length == 1) ? th : obj;      outButton = (arguments.length == 1) ? null : th;    //设定外部点击的按钮      //根据当前输入框的日期显示日历的年月      var reg = /^(d+)-(d{1,2})-(d{1,2})$/;       var r = outObject.value.match(reg);       if(r!=null){          r[2]=r[2]-1;           var d= new Date(r[1], r[2],r[3]);           if(d.getFullYear()==r[1] && d.getMonth()==r[2] && d.getDate()==r[3]){              outDate=d;        //保存外部传入的日期          }          else outDate="";              meizzSetDay(r[1],r[2]+1);      }      else{          outDate="";          meizzSetDay(new Date().getFullYear(), new Date().getMonth() + 1);      }      dads.display = '';       event.returnValue=false;  }   var MonHead = new Array(12);               //定义阳历中每个月的最大天数      MonHead[0] = 31; MonHead[1] = 28; MonHead[2] = 31; MonHead[3] = 30; MonHead[4]  = 31; MonHead[5]  = 30;      MonHead[6] = 31; MonHead[7] = 31; MonHead[8] = 30; MonHead[9] = 31; MonHead[10] = 30; MonHead[11] = 31;   var 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)      closeLayer();  }  }   function document.onkeyup()        //按Esc键关闭，切换焦点关闭  {      if (window.event.keyCode==27){          if(outObject)outObject.blur();          closeLayer();      }      else if(document.activeElement)          if(document.activeElement.getAttribute("Author")==null && document.activeElement != outObject && document.activeElement != outButton)          {              closeLayer();          }  }   function 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 tmpSelectYearInnerHTML(strYear) //年份的下拉框  {  if (strYear.match(/D/)!=null){alert("年份输入参数不是数字！");return;}  var m = (strYear) ? strYear : new Date().getFullYear();  if (m < 1000 || m > 9999) {alert("年份值不在 1000 到 9999 之间！");return;}  var n = m - 10;  if (n < 1000) n = 1000;  if (n + 26 > 9999) n = 9974;  var s = "   <select Author=meizz 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)'>rn";  var selectInnerHTML = s;  for (var i = n; i < n + 26; i++)  {      if (i == m)      {selectInnerHTML += "<option Author=wayx value='" + i + "' selected>" + i + "年" + "</option>rn";}      else {selectInnerHTML += "<option Author=wayx value='" + i + "'>" + i + "年" + "</option>rn";}  }  selectInnerHTML += "</select>";  odatelayer.tmpSelectYearLayer.style.display="";  odatelayer.tmpSelectYearLayer.innerHTML = selectInnerHTML;  odatelayer.tmpSelectYear.focus();  }   function tmpSelectMonthInnerHTML(strMonth) //月份的下拉框  {  if (strMonth.match(/D/)!=null){alert("月份输入参数不是数字！");return;}  var m = (strMonth) ? strMonth : new Date().getMonth() + 1;  var s = "     <select Author=meizz 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)'>rn";  var selectInnerHTML = s;  for (var i = 1; i < 13; i++)  {      if (i == m)      {selectInnerHTML += "<option Author=wayx value='"+i+"' selected>"+i+"月"+"</option>rn";}      else {selectInnerHTML += "<option Author=wayx value='"+i+"'>"+i+"月"+"</option>rn";}  }  selectInnerHTML += "</select>";  odatelayer.tmpSelectMonthLayer.style.display="";  odatelayer.tmpSelectMonthLayer.innerHTML = selectInnerHTML;  odatelayer.tmpSelectMonth.focus();  }   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 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 meizzToday()  //Today Button  {      var today;      meizzTheYear = new Date().getFullYear();      meizzTheMonth = new Date().getMonth()+1;      today=new Date().getDate();      //meizzSetDay(meizzTheYear,meizzTheMonth);      if(outObject){          outObject.value=meizzTheYear + "-" + meizzTheMonth + "-" + today;      }      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);  }   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="#76A0CF";          da.borderColorDark="#76A0CF";          if(i<firstday)        //上个月的部分          {              da.innerHTML="<font style=' color: #B5C5D2;'>" + meizzWDay[i] + "</font>";              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()) ?                      "#E4E3F2":"#FFFFFF";              else              {                  da.style.backgroundColor =((mm==1?yy-1:yy)==outDate.getFullYear() && (mm==1?12:mm-1)== outDate.getMonth() + 1 &&                   meizzWDay[i]==outDate.getDate())? "#E8F5E7" : // 选中日期颜色                  (((mm==1?yy-1:yy) == new Date().getFullYear() && (mm==1?12:mm-1) == new Date().getMonth()+1 &&                   meizzWDay[i] == new Date().getDate()) ? "#E4E3F2":"#FFFFFF"); // 当前系统时间颜色                  //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="#E4E3F2";  //                    da.borderColorDark="#E4E3F2";  //     选择日期边框颜色                  }              }                        }          else if (i>=firstday+GetMonthCount(yy,mm))        //下个月的部分          {              da.innerHTML="<font style=' color: #B5C5D2;'>" + meizzWDay[i] + "</font>";              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()) ?                      "#E4E3F2":"#FFFFFF";              else              {                  da.style.backgroundColor =((mm==12?yy+1:yy)==outDate.getFullYear() && (mm==12?1:mm+1)== outDate.getMonth() + 1 &&                   meizzWDay[i]==outDate.getDate())? "#E8F5E7" : // 选中日期颜色                  (((mm==12?yy+1:yy) == new Date().getFullYear() && (mm==12?1:mm+1) == new Date().getMonth()+1 &&                   meizzWDay[i] == new Date().getDate()) ? "#E4E3F2":"#FFFFFF"); // 当前系统时间                  //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="#E4E3F2";                      da.borderColorDark="#E4E3F2";  //     选择日期边框颜色                  }              }          }          else        //本月的部分          {              da.innerHTML="<font style=' color: #3E5468;'>" + meizzWDay[i] + "";              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())?                      "#FFFFFF":"#FFFFFF";              else              {                  da.style.backgroundColor =(yy==outDate.getFullYear() && mm== outDate.getMonth() + 1 && meizzWDay[i]==outDate.getDate())?                      "#D5ECD2":((yy == new Date().getFullYear() && mm == new Date().getMonth()+1 && meizzWDay[i] == new Date().getDate())?                      "#E4E3F2":"#F8F8FC"); // 前一个当前系统时间,后一个是本月时间低色                  //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="#E4E3F2";                      //da.borderColorDark="#E4E3F2";  //     选择日期边框颜色                  }              }          }          da.style.cursor="hand"          da.onmouseover=Function("this.backgroundColor='#000000';this.borderColorDark='#000099';this.borderColorLight='#000099';");          da.onmouseout=Function("this.bgColor='#000000';this.borderColorDark='#9CBADE';this.borderColorLight='#9CBADE';");      }      else{da.innerHTML="";da.style.backgroundColor="";da.style.cursor="default";da.onmouseover=Function("this.backgroundColor='#000000';this.borderColorDark='#000099';this.borderColorLight='#000099';");          da.onmouseout=Function("this.bgColor='#000000';this.borderColorDark='#9CBADE';this.borderColorLight='#9CBADE';");}  }  }   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();   }  else {closeLayer(); alert("您所要输出的控件对象并不存在！");}  }  //-->  </script>  </head>  <body>  <input type="text" name="d" style="width:120px;" onclick="setday(this)">  </body>  </html>

[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

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使用iframe作为日历的载体，不再被select和flash等控件挡住的日期输入框分享

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