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_时间日期

<script language="javascript"> <!-- //more javascript from http://www.smallrain.net //==================================================== 参数设定部分 ======================================================= var bMoveable=true; //设置日历是否可以拖动 var _VersionInfo="Version:2.0" //版本信息 //==================================================== WEB 页面显示部分 ===================================================== var strFrame; //存放日历层的HTML代码 document.writeln('<iframe bgcolor="#000000" id=meizzDateLayer Author=wayx frameborder=0 style="position: absolute; width: 186; height: 247; z-index: 9998; display: none">'); strFrame='<style>'; strFrame+='INPUT.button{BORDER-RIGHT: #B3C9E1 1px solid;BORDER-TOP: #B3C9E1 1px solid;BORDER-LEFT: #B3C9E1 1px solid;'; strFrame+='BORDER-BOTTOM: #ff9900 1px solid;BACKGROUND-COLOR: #EDF2F8;font-family:宋体;}'; strFrame+='TD{FONT-SIZE: 9pt;font-family:宋体;}'; strFrame+=''; 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+='' + '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">'; strFrame+='<span id=tmpSelectMonthLayer Author=wayx style="z-index: 9999;position: absolute;top: 3; left: 78;display: none">'; strFrame+='<table style="FILTER:dropshadow(color=#EDEDF8,offx=3.3,offy=3.3,positive=1);" cellSpacing="0" cellPadding="0" width="100%" border="0"><tr><td>'; // 控件边框颜色 strFrame+='<table border=1 cellspacing=0 cellpadding=0 width=182 height=160 bgColor="#FFFFFF" borderColorLight=#7197CA borderColorDark="#ffffff" Author="wayx">'; strFrame+=' <tr Author="wayx"><td width=182 height=23 Author="wayx" bgcolor=#FFFFFF><table border=0 cellspacing=1 cellpadding=0 width=180 Author="wayx" height=23>'; strFrame+=' <tr align=center Author="wayx"><td width=16 align=center bgcolor=#B6CAE4 style="font-size:12px;cursor: hand;color: #ffffff" '; strFrame+=' onclick="parent.meizzPrevM()" title="向前翻 1 月" Author=meizz><b Author=meizz><'; strFrame+=' <td width=60 align=center style="font-size:12px;cursor:default" Author=meizz '; strFrame+='onmouseover="style.backgroundColor=\'#D7E1F0\'" onmouseout="style.backgroundColor=\'white\'" '; strFrame+='onclick="parent.tmpSelectYearInnerHTML(this.innerText.substring(0,4))" title="点击这里选择年份"><span Author=meizz id=meizzYearHead>'; strFrame+='<td width=48 align=center style="font-size:12px;cursor:default" Author=meizz onmouseover="style.backgroundColor=\'#D7E1F0\'" '; strFrame+=' onmouseout="style.backgroundColor=\'white\'" onclick="parent.tmpSelectMonthInnerHTML(this.innerText.length==3?this.innerText.substring(0,1):this.innerText.substring(0,2))"'; strFrame+=' title="点击这里选择月份"><span id=meizzMonthHead Author=meizz>'; strFrame+=' <td width=16 bgcolor=#B6CAE4 align=center style="font-size:12px;cursor: hand;color: #ffffff" '; strFrame+=' onclick="parent.meizzNextM()" title="向后翻 1 月" Author=meizz><b Author=meizz>>'; strFrame+=' '; strFrame+=' <tr Author="wayx"><td width=180 height=18 Author="wayx">'; strFrame+='<table border=1 cellspacing=0 cellpadding=0 bgcolor=#618BC5 ' + (bMoveable? 'onmousedown="DragStart()" onmouseup="DragEnd()"':''); strFrame+=' BORDERCOLORLIGHT=#3677b1 bgcolor=#5168C8 BORDERCOLORDARK=#FFFFFF width="100%" height=25 Author="wayx" style="cursor:' + (bMoveable ? 'move':'default') + '">'; strFrame+='<tr Author="wayx" valign="middle" align="center"><td style="font-size:12px;color:#FFFFFF" Author=meizz><b>日'; strFrame+='<td style="font-size:12px;color:#FFFFFF" Author=meizz><b>一<td style="font-size:12px;color:#FFFFFF" Author=meizz><b>二'; strFrame+='<td style="font-size:12px;color:#FFFFFF" Author=meizz><b>三<td style="font-size:12px;color:#FFFFFF" Author=meizz><b>四'; strFrame+='<td style="font-size:12px;color:#FFFFFF" Author=meizz><b>五<td style="font-size:12px;color:#FFFFFF" Author=meizz><b>六'; strFrame+='<!-- Author:F.R.Huang(meizz) http://www.meizz.com/ mail: meizz@hzcnc.com 2002-10-8 -->'; 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)>';n++;} strFrame+='';} 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)">'; 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 '; strFrame+=' <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 '; 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 '; 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">'; strFrame+='</script>

'; 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 9999) {alert("年份值不在 1000 到 9999 之间！");return;} var n = m - 10; if (n 9999) n = 9974; var s = " \r\n"; var selectInnerHTML = s; for (var i = n; i " + i + "年" + "\r\n";} else {selectInnerHTML += "" + i + "年" + "\r\n";} } selectInnerHTML += ""; 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 = " \r\n"; var selectInnerHTML = s; for (var i = 1; i "+i+"月"+"\r\n";} else {selectInnerHTML += ""+i+"月"+"\r\n";} } selectInnerHTML += ""; 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 999 && meizzTheYear 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 " + meizzWDay[i] + ""; 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="" + meizzWDay[i] + ""; 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="" + 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(mm12){ yy++; mm=mm-12; } if (mm
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