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

时间：2021-02-21 14:54:46|栏目：JavaScript代码|点击：次

<html> <head> <script language="javascript"> '; strFrame+='  <tr Author="wayx"><td width="100%" height=120 Author="wayx">'; strFrame+='    <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>';n++;} strFrame+='</tr>';} strFrame+='      <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>'; strFrame+='        <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>'; strFrame+='    </table></td></tr><tr Author="wayx"><td Author="wayx">'; strFrame+='        <table border=0 cellspacing=1 cellpadding=0 width=100% Author="wayx" bgcolor=#FFFFFF>'; strFrame+='          <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>'; strFrame+='</tr></table></td></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 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)'>\r\n"; var selectInnerHTML = s; for (var i = n; i < n + 26; i++) {     if (i == m)     {selectInnerHTML += "<option Author=wayx value='" + i + "' selected>" + i + "年" + "</option>\r\n";}     else {selectInnerHTML += "<option Author=wayx 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 = "     <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)'>\r\n"; var selectInnerHTML = s; for (var i = 1; i < 13; i++) {     if (i == m)     {selectInnerHTML += "<option Author=wayx value='"+i+"' selected>"+i+"月"+"</option>\r\n";}     else {selectInnerHTML += "<option Author=wayx value='"+i+"'>"+i+"月"+"</option>\r\n";} } 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>

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本文标题：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

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