在蓝色看到的几个js日历代码，整理了一下。大家可以用在blog上，或者可以用在表单的日期类型的数据选择中，方便大家填写日期。

查看更多日历代码

1.动感的日历，动态显示鼠标路径，很有趣

效果图：

<title>js日历 - 中国asp之家</title> <Script LANGUAGE="JavaScript"> var months = new Array("一", "二", "三","四", "五", "六", "七", "八", "九","十", "十一", "十二"); var daysInMonth = new Array(31, 28, 31, 30, 31, 30, 31, 31,30, 31, 30, 31); var days = new Array("日","一", "二", "三","四", "五", "六"); var classTemp; var today=new getToday(); var year=today.year; var month=today.month; var newCal; function getDays(month, year) { if (1 == month) return ((0 == year % 4) && (0 != (year % 100))) ||(0 == year % 400) ? 29 : 28; else return daysInMonth[month]; } function getToday() { this.now = new Date(); this.year = this.now.getFullYear(); this.month = this.now.getMonth(); this.day = this.now.getDate(); } function Calendar() { newCal = new Date(year,month,1); today = new getToday(); var day = -1; var startDay = newCal.getDay(); var endDay=getDays(newCal.getMonth(), newCal.getFullYear()); var daily = 0; if ((today.year == newCal.getFullYear()) &&(today.month == newCal.getMonth())) { day = today.day; } var caltable = document.all.caltable.tBodies.calendar; var intDaysInMonth =getDays(newCal.getMonth(), newCal.getFullYear()); for (var intWeek = 0; intWeek < caltable.rows.length;intWeek++) for (var intDay = 0;intDay < caltable.rows[intWeek].cells.length;intDay++) { var cell = caltable.rows[intWeek].cells[intDay]; var montemp=(newCal.getMonth()+1)<10?("0"+(newCal.getMonth()+1)):(newCal.getMonth()+1); if ((intDay == startDay) && (0 == daily)){ daily = 1;} var daytemp=daily<10?("0"+daily):(daily); var d="<"+newCal.getFullYear()+"-"+montemp+"-"+daytemp+">"; if(day==daily) cell.className="DayNow"; else if(intDay==6) cell.className = "DaySat"; else if (intDay==0) cell.className ="DaySun"; else cell.className="Day"; if ((daily > 0) && (daily <= intDaysInMonth)) { cell.innerText = daily; daily++; } else { cell.className="CalendarTD"; cell.innerText = ""; } } document.all.year.value=year; document.all.month.value=month+1; } function subMonth() { if ((month-1)<0) { month=11; year=year-1; } else { month=month-1; } Calendar(); } function addMonth() { if((month+1)>11) { month=0; year=year+1; } else { month=month+1; } Calendar(); } function setDate() { if (document.all.month.value<1||document.all.month.value>12) { alert("月的有效范围在1-12之间!"); return; } year=Math.ceil(document.all.year.value); month=Math.ceil(document.all.month.value-1); Calendar(); } </Script> <Script> function buttonOver() { var obj = window.event.srcElement; obj.runtimeStyle.cssText = "background-color:#FFFFFF"; // obj.className="Hover"; } function buttonOut() { var obj = window.event.srcElement; window.setTimeout(function(){obj.runtimeStyle.cssText = "";},300); } </Script> <Style> Input {font-family: verdana;font-size: 9pt;text-decoration: none;background-color: #FFFFFF;height: 20px;border: 1px solid #666666;color:#000000;} .Calendar {font-family: verdana;text-decoration: none;width: 170;background-color: #C0D0E8;font-size: 9pt;border:0px dotted #1C6FA5;} .CalendarTD {font-family: verdana;font-size: 7pt;color: #000000;background-color:#f6f6f6;height: 20px;width:11%;text-align: center;} .Title {font-family: verdana;font-size: 11pt;font-weight: normal;height: 24px;text-align: center;color: #333333;text-decoration: none;background-color: #A4B9D7;border-top-width: 1px;border-right-width: 1px;border-bottom-width: 1px;border-left-width: 1px;border-bottom-style:1px;border-top-color: #999999;border-right-color: #999999;border-bottom-color: #999999;border-left-color: #999999;} .Day {font-family: verdana;font-size: 7pt;color:#243F65;background-color: #E5E9F2;height: 20px;width:11%;text-align: center;} .DaySat {font-family: verdana;font-size: 7pt;color:#FF0000;text-decoration: none;background-color:#E5E9F2;text-align: center;height: 18px;width: 12%;} .DaySun {font-family: verdana;font-size: 7pt;color: #FF0000;text-decoration: none;background-color:#E5E9F2;text-align: center;height: 18px;width: 12%;} .DayNow {font-family: verdana;font-size: 7pt;font-weight: bold;color: #000000;background-color: #FFFFFF;height: 20px;text-align: center;} .DayTitle {font-family: verdana;font-size: 9pt;color: #000000;background-color: #C0D0E8;height: 20px;width:11%;text-align: center;} .DaySatTitle {font-family: verdana;font-size: 9pt;color:#FF0000;text-decoration: none;background-color:#C0D0E8;text-align: center;height: 20px;width: 12%;} .DaySunTitle {font-family: verdana;font-size: 9pt;color: #FF0000;text-decoration: none;background-color: #C0D0E8;text-align: center;height: 20px;width: 12%;} .DayButton {font-family: Webdings;font-size: 9pt;font-weight: bold;color: #243F65;cursor:hand;text-decoration: none;} </Style> <table border="0" cellpadding="0" cellspacing="1" class="Calendar" id="caltable"> <thead> <tr align="center" valign="middle"> <td colspan="7" class="Title"> <a href="javaScript:subMonth();" title="上一月" Class="DayButton">3</a> <input name="year" type="text" size="4" maxlength="4" onkeydown="if (event.keyCode==13){setDate()}" onkeyup="this.value=this.value.replace(/[^0-9]/g,'')" onpaste="this.value=this.value.replace(/[^0-9]/g,'')"> 年 <input name="month" type="text" size="1" maxlength="2" onkeydown="if (event.keyCode==13){setDate()}" onkeyup="this.value=this.value.replace(/[^0-9]/g,'')" onpaste="this.value=this.value.replace(/[^0-9]/g,'')"> 月 <a href="JavaScript:addMonth();" title="下一月" Class="DayButton">4</a> </td> </tr> <tr align="center" valign="middle"> <Script LANGUAGE="JavaScript"> document.write("<TD class=DaySunTitle id=diary >" + days[0] + "</TD>"); for (var intLoop = 1; intLoop < days.length-1;intLoop++) document.write("<TD class=DayTitle id=diary>" + days[intLoop] + "</TD>"); document.write("<TD class=DaySatTitle id=diary>" + days[intLoop] + "</TD>"); </Script> </TR> </thead> <TBODY border=1 cellspacing="0" cellpadding="0" ID="calendar" ALIGN=CENTER ONCLICK="getDiary()"> <Script LANGUAGE="JavaScript"> for (var intWeeks = 0; intWeeks < 6; intWeeks++) { document.write("<TR style='cursor:hand'>"); for (var intDays = 0; intDays < days.length;intDays++) document.write("<TD class=CalendarTD onMouseover='buttonOver();' onMouseOut='buttonOut();'></TD>"); document.write("</TR>"); } </Script> </TBODY> </TABLE> <Script LANGUAGE="JavaScript"> Calendar(); </Script> [提示：你可先修改部分代码，再按运行]

 2.和上面的这个有点类似，可以说是增强版，运动指数更高，连数字，下拉列表都动感十足：

效果图：

<title> - -选择日期 - - 中国asp之家</title><script> //*************************日历控件*************************** // cody by [STAR].sjz 2003-10-31 // 说明:返回值为 一个字符串 // 格式如下: // 使用方法 : // var dataString = showModalDialog("calendar.htm", "dd日mm月yyyy年" ,"dialogWidth:286px;dialogHeight:221px;status:no;help:no;"); var userFormatString; if(window.dialogArguments ==null) { userFormatString = "yyyy-mm--dd"; } else { userFormatString = window.dialogArguments; } with(new Date()){ var Nyear = getYear(); var Nmonth = getMonth() +1; var Ndate = getDate(); } window.returnValue = new dataObj(Nyear,Nmonth,Ndate ).getDateString(userFormatString); window.document.onclick = function(){ var obj = window.event.srcElement; if(obj.tagName.toLowerCase() == "span" && obj.parentNode.className.replace(/Ctable/ig,"star") == "star" ) { try{ window.currentActiveItem.runtimeStyle.cssText = ""; } catch(e){ } Nyear = obj.id.split("-")[0]; Nmonth = obj.id.split("-")[1]; Ndate = obj.id.split("-")[2]; window.currentActiveItem = obj; window.currentSelectDate = window.currentActiveItem.id; window.currentActiveItem.runtimeStyle.cssText = "background:url(http://www.5d.cn/bbs/uploadFiles/2003-10/3120401281018.gif) no-repeat 12px 6px;color:#000;padding-top:1px;font-weight:bold"; } } function dataObj(year,month,date) { this.year = year this.month = month this.date = date this.getDateString = function(formatString) { return formatString.replace(/yyyy/ig , this.year).replace(/mm/ig , this.month).replace(/dd/ig , this.date) } } window.onload = function(){ window.document.attachEvent("onclick" , doCmd); window.document.attachEvent("onmouseover" , buttonOver); window.document.attachEvent("onmouseout" , buttonOut); window.document.attachEvent("onmousedown" , buttonDown); window.document.attachEvent("onmouseup" , buttonUp); window.document.attachEvent("ondblclick" , function() { var obj = window.event.srcElement; if(obj.tagName.toLowerCase() == "span" && obj.parentNode.className.replace(/Ctable/ig,"star") == "star" ) { var mydate = new dataObj(obj.id.split("-")[0] , obj.id.split("-")[1] , obj.id.split("-")[2] ); window.returnValue = mydate.getDateString(userFormatString) window.close(); } } ); document.all.titleYear.innerHTML=TranYearMonthTitle(Nyear,Nmonth); document.all.weekNameBox.insertAdjacentHTML("afterBegin",makeWeekNameHtmlStr()); document.all.calendarBox.innerHTML=makeCalendarHtmlStr(Nyear,Nmonth); window.currentSelectDate = starCaTran(Nyear,Nmonth,Ndate); window.document.all.calendarBox.show = show; window.currentActiveItem = window.document.getElementById(currentSelectDate); if( window.currentActiveItem ) window.currentActiveItem.click(); window.document.all.calendarBox.show(); } function starCalendar(year,month){ this.year = year; this.month = month; this.monthTable = function(){ var aMonth=new Array(); for(i=1;i<7;i++)aMonth[i]=new Array(i); var dCalDate=new Date(this.year, this.month-1, 1); var iDayOfFirst=dCalDate.getDay(); var iDaysInMonth=new Date(this.year, this.month, 0).getDate(); var iOffsetLast=new Date(this.year, this.month-1, 0).getDate()-iDayOfFirst+1; var iDate = 1; var iNext = 1; for (d = 0; d < 7; d++) aMonth[1][d] = (d<iDayOfFirst)?(-iDayOfFirst+d+1):iDate++; for (w = 2; w < 7; w++) for (d = 0; d < 7; d++) aMonth[w][d] = iDate++; return aMonth; } } function makeWeekNameHtmlStr(){ var tmpStr=""; var weekName = ["日","一","二","三","四","五","六"]; for(var i=0;i<7;i++)tmpStr+="<span class=weekName>"+weekName[i]+"</span>"; return tmpStr; } function makeCalendarHtmlStr(year,month){ window.theCalendar = new starCalendar(year,month); var theCaArr = theCalendar.monthTable(); var theDaysInMonth = new Date(year, month, 0).getDate(); var theCaHtml = "<div class=Ctable>"; for(var i=1;i<7;i++) for(var j=0;j<7;j++) theCaHtml = theCaHtml+"<span class="+( (theCaArr[i][j]<1 || theCaArr[i][j]>theDaysInMonth)?"OtherMonthDate":"Cdate")+" id="+starCaTran(year,month,theCaArr[i][j])+">"+starCaTran(year,month,theCaArr[i][j]).split("-")[2]+"</span>"; return theCaHtml+"</div>"; } function starCaTran(year,month,date){ with(new Date(year,month-1,date)) return getYear() + "-" +(getMonth()+1) + "-" + getDate(); } function TranYearMonthTitle(year,month){ with(new Date(year,month-1,1)) return "<span style='text-decoration:underline;cursor:hand;font-weight:bold;padding:1 2 0 1;width:40px;' onclick=showMore(1940,2050,this.innerHTML) onmouseover=\"this.runtimeStyle.cssText='color:#fff;'\" onmouseout=\"this.runtimeStyle.cssText=''\" onpropertychange=showC()>" + getYear() + "</span>" + "年" + "<span style='text-decoration:underline;cursor:hand;font-weight:bold;padding:1 2 0 1;width:20px;' onclick=showMore(1,12,this.innerHTML) onmouseover=\"this.runtimeStyle.cssText='color:#fff;'\" onmouseout=\"this.runtimeStyle.cssText=''\" onpropertychange=showC()>" + (getMonth()+1) + "</span>" + "月" ; } function showC(){ if(event.propertyName != "innerHTML")return; window.theCalendar.year = new Number(document.all.titleYear.getElementsByTagName("span")[0].innerHTML); window.theCalendar.month = new Number(document.all.titleYear.getElementsByTagName("span")[1].innerHTML); window.document.all.calendarBox.innerHTML=makeCalendarHtmlStr(window.theCalendar.year,window.theCalendar.month); window.document.all.calendarBox.show = show;window.document.all.calendarBox.show(); } function showMore(starNum,endNum,selectedValue){ var obj = window.event.srcElement; var selectedIndex = selectedValue - starNum; if(obj.selectBox){ obj.selectBox.selectedIndex = selectedIndex; return obj.selectBox.show(document.all.calendarBox.offsetHeight + document.all.weekNameBox.offsetHeight ); } var selectBox = window.document.createElement("div"); selectBox.className = "selectBox"; selectBox.style.height = 0; selectBox.style.top = window.event.clientY - window.event.offsetY + window.event.srcElement.offsetHeight; selectBox.style.left = window.event.clientX - window.event.offsetX ; selectBox.show = showBox; selectBox.selectedIndex = selectedIndex; selectBox.onclick = function(){ var selectedObj = window.event.srcElement; if( "nobr" == selectedObj.tagName.toLowerCase() && selectBox.contains(selectedObj)) { if(obj.innerHTML != selectedObj.innerHTML)obj.innerHTML = selectedObj.innerHTML; } } selectBox.onlosecapture = alert var iString = ""; for(var i=starNum;i<=endNum;i++){ iString += "<nobr onmouseover=\"this.parentNode.getElementsByTagName('nobr')[this.parentNode.selectedIndex].style.cssText='';this.style.cssText='background-color:#00006C;color:#fff;'\" onmouseout=this.style.cssText=''>"+i+"</nobr><br>" } selectBox.insertAdjacentHTML ("afterBegin",iString); window.document.body.appendChild(selectBox); obj.selectBox = selectBox; obj.selectBox.show(document.all.calendarBox.offsetHeight + document.all.weekNameBox.offsetHeight ); } function showBox(iHeight) { var box = this; box.style.height =1; box.style.display = "block"; window.clearInterval(box.timeHandle); box.timeHandle = window.setInterval(interValHandle,1); var s = 0,t =1 ; function interValHandle() { box.scrollTop=1000000; s = s + t*t; t += 0.5; box.style.height = parseInt(box.style.height) + Math.floor(s); box.style.width = 65 / iHeight * box.offsetHeight; if( box.offsetHeight > iHeight ) { window.clearInterval(box.timeHandle); box.style.height = iHeight; box.scrollTop = box.childNodes[0].offsetHeight*box.selectedIndex; box.getElementsByTagName("nobr")[box.selectedIndex].style.cssText='background-color:#00006C;color:#fff;'; window.document.attachEvent("onclick", box.hide=function() { box.style.display = "none"; window.document.detachEvent("onclick",box.hide) } ); } } } </script> <script> function buttonOver(){ var obj = window.event.srcElement; if(obj.tagName.toLowerCase() == "span" && obj.className.replace(/controlButton/ig,"star") == "star" ) { obj.runtimeStyle.cssText="border-color:#fff #606060 #808080 #fff;padding:3 0 0 0 "; } if(obj.tagName.toLowerCase() == "span" && obj.parentNode.className.replace(/Ctable/ig,"star") == "star" ) { obj.style.backgroundColor = "#fff"; } } function buttonOut(){ var obj = window.event.srcElement; if(obj.tagName.toLowerCase() == "span" && obj.className.replace(/controlButton/ig,"star") == "star" ) { obj.runtimeStyle.cssText = ""; } if(obj.tagName.toLowerCase() == "span" && obj.parentNode.className.replace(/Ctable/ig,"star") == "star" ) { window.setTimeout(function(){obj.style.backgroundColor = ""; },300); } } function buttonDown(){ var obj = window.event.srcElement; if(obj.tagName.toLowerCase() == "span" && obj.className.replace(/controlButton/ig,"star") == "star" ) { obj.setCapture(); obj.runtimeStyle.borderColor="#808080 #fefefe #fefefe #808080"; } } function buttonUp(){ var obj = window.event.srcElement; if(obj.tagName.toLowerCase() == "span" && obj.className.replace(/controlButton/ig,"star") == "star" ) { obj.releaseCapture(); obj.runtimeStyle.cssText =""; } } function doCmd(){ var obj = window.event.srcElement; if(obj.tagName.toLowerCase() == "span" && obj.className.replace(/controlButton/ig,"star") == "star" ) { switch(obj.getAttribute("cmd")) { case "py": window.document.all.titleYear.innerHTML=window.TranYearMonthTitle(window.theCalendar.year-1,window.theCalendar.month); window.document.all.calendarBox.innerHTML=makeCalendarHtmlStr(window.theCalendar.year-1,window.theCalendar.month); break; case "pm": window.document.all.titleYear.innerHTML=window.TranYearMonthTitle(window.theCalendar.year,window.theCalendar.month-1); window.document.all.calendarBox.innerHTML=makeCalendarHtmlStr(window.theCalendar.year,window.theCalendar.month-1); break; case "nm": window.document.all.titleYear.innerHTML=window.TranYearMonthTitle(window.theCalendar.year,window.theCalendar.month+1); window.document.all.calendarBox.innerHTML=makeCalendarHtmlStr(window.theCalendar.year,window.theCalendar.month+1); break; case "ny": window.document.all.titleYear.innerHTML=window.TranYearMonthTitle(window.theCalendar.year+1,window.theCalendar.month); window.document.all.calendarBox.innerHTML=makeCalendarHtmlStr(window.theCalendar.year+1,window.theCalendar.month); break; } window.document.all.calendarBox.show(); window.currentSelectDate = starCaTran(Nyear,Nmonth,Ndate); window.currentActiveItem = window.document.getElementById(currentSelectDate); if( window.currentActiveItem )window.currentActiveItem.runtimeStyle.cssText = "background:url(choiceit.gif) no-repeat 12px 6px;color:#000;padding-top:1px;font-weight:bold"; } } function show() { var box = this; window.clearTimeout(box.timeHandle); var CdateBoxs = this.getElementsByTagName("span"); for(var i=0;i<CdateBoxs.length;i++) { CdateBoxs[i].defaultValue = new Number( CdateBoxs[i].innerHTML ); CdateBoxs[i].innerHTML = 0; } showDate(); function showDate(){ for(var i=0;i<CdateBoxs.length;i++){ if( new Number( CdateBoxs[i].innerHTML ) + 1 <= new Number( CdateBoxs[i].defaultValue ) ) CdateBoxs[i].innerHTML = new Number( CdateBoxs[i].innerHTML ) + 1 } box.timeHandle = window.setTimeout(showDate,1); } this.show = show1 } function show1() { var box = this; window.clearTimeout(box.timeHandle); var CdateBoxs = this.getElementsByTagName("span"); for(var i=0;i<CdateBoxs.length;i++)CdateBoxs[i].style.display = "none"; showDate(CdateBoxs[0]); function showDate(obj){ if( !obj )return; obj.style.display = "inline"; box.timeHandle = window.setTimeout(function(){showDate(obj.nextSibling);},1); } this.show = show } /* function show() { } */ </script> <style> *{ font:12px; letter-spacing:0px; } body{ background-color:#E5E9F2; overflow:hidden; margin:0; border:0px; } #titleYear{ text-align:center; padding-top:3px; width:120px; height:20px; border:solid #E5E9F2; border-width:0px 1px 1px 0px; background-color:#A4B9D7; color:#000; cursor:default; } #weekNameBox{ width:282px; border-bottom:0; } .weekName{ text-align:center; padding-top:4px; width:40px; height:20px; border:solid #E5E9F2; border-width:0px 1px 1px 0px; background-color:#C0D0E8; color:#243F65; cursor:default; } .controlButton{ font-family: Webdings; font:9px; text-align:center; padding-top:2px; width:40px; height:20px; border:solid #E5E9F2; border-width:0px 1px 1px 0px; background-color:#A4B9D7; color:#243F65; cursor:default; } .Ctable{ width:282px; margin-bottom:20px; } .Ctable span{ font:9px verdana; font-weight:bold; color:#243F65; text-align:center; padding-top:4px; width:40px; height:26px; border:solid #C0D0E8; border-width:0px 1px 1px 0px; cursor:default; } .Cdate{ background-color:#E5E9F2; } .Ctable span.OtherMonthDate{ color:#999; background-color:#f6f6f6; } .selectBox{ cursor:hand; font:9px verdana; width:80px; position:absolute; border:1px solid #425E87; overflow-y:scroll; overflow-x:hidden; background-color:#fff; FILTER:progid:DXImageTransform.Microsoft.Shadow(Color=#999999,offX=10,offY=10,direction=120,Strength=5); SCROLLBAR-FACE-COLOR: #E5E9F2; SCROLLBAR-HIGHLIGHT-COLOR: #E5E9F2; SCROLLBAR-SHADOW-COLOR: #A4B9D7; SCROLLBAR-3DLIGHT-COLOR: #A4B9D7; SCROLLBAR-ARROW-COLOR: #000000; SCROLLBAR-TRACK-COLOR: #eeeee6; SCROLLBAR-DARKSHADOW-COLOR: #ffffff; } .selectBox nobr{ padding:0px 0px 2px 5px; width:100%; color:#000; letter-spacing:2px; text-decoration:none; } </style> <body onselectstart="return false"> <div style="margin:0 0 0 0"> <div id=controlBar><span class=controlButton cmd=py title=上一年>33</span><span class=controlButton cmd=pm title=上一月>3</span><span id=titleYear></span><span class=controlButton cmd=nm title=下一月>4</span><span class=controlButton cmd=ny title=下一年>44</span></div> <div id=weekNameBox></div> <div id=calendarBox></div> </div> </body> [提示：你可先修改部分代码，再按运行]

3.这个日历可以动态显示当前具体时间

界面截图：

<title>js日历，日期时间 - 中国asp之家</title> <script language=javascript> var DS_x,DS_y; function dateSelector() //构造dateSelector对象，用来实现一个日历形式的日期输入框。 { var myDate=new Date(); this.year=myDate.getFullYear(); //定义year属性，年份，默认值为当前系统年份。 this.month=myDate.getMonth()+1; //定义month属性，月份，默认值为当前系统月份。 this.date=myDate.getDate(); //定义date属性，日，默认值为当前系统的日。 this.inputName=''; //定义inputName属性，即输入框的name，默认值为空。注意：在同一页中出现多个日期输入框，不能有重复的name！ this.display=display; //定义display方法，用来显示日期输入框。 } function display() //定义dateSelector的display方法，它将实现一个日历形式的日期选择框。 { var week=new Array('日','一','二','三','四','五','六'); document.write("<style type=text/css>"); document.write(" .ds_font td,span { font: normal 12px 宋体; color: #000000; }"); document.write(" .ds_border { border: 1px solid #000000; cursor: hand; background-color: #DDDDDD }"); document.write(" .ds_border2 { border: 1px solid #000000; cursor: hand; background-color: #DDDDDD }"); document.write("</style>"); document.write("<input style='text-align:center;' id='DS_"+this.inputName+"' name='"+this.inputName+"' value='"+this.year+"-"+this.month+"-"+this.date+"' title=双击可进行编缉 ondblclick='this.readOnly=false;this.focus()' onblur='this.readOnly=true' readonly>"); document.write("<button style='width:60px;height:18px;font-size:12px;margin:1px;border:1px solid #A4B3C8;background-color:#DFE7EF;' type=button onclick=this.nextSibling.style.display='block' onfocus=this.blur()>选择日期</button>"); document.write("<div style='position:absolute;display:none;text-align:center;width:0px;height:0px;overflow:visible' onselectstart='return false;'>"); document.write(" <div style='position:absolute;left:-60px;top:20px;width:142px;height:165px;background-color:#F6F6F6;border:1px solid #245B7D;' class=ds_font>"); document.write(" <table cellpadding=0 cellspacing=1 width=140 height=20 bgcolor=#CEDAE7 onmousedown='DS_x=event.x-parentNode.style.pixelLeft;DS_y=event.y-parentNode.style.pixelTop;setCapture();' onmouseup='releaseCapture();' onmousemove='dsMove(this.parentNode)' style='cursor:move;'>"); document.write(" <tr align=center>"); document.write(" <td width=12% onmouseover=this.className='ds_border' onmouseout=this.className='' onclick=subYear(this) title='减小年份'><<</td>"); document.write(" <td width=12% onmouseover=this.className='ds_border' onmouseout=this.className='' onclick=subMonth(this) title='减小月份'><</td>"); document.write(" <td width=52%><b>"+this.year+"</b><b>年</b><b>"+this.month+"</b><b>月</b></td>"); document.write(" <td width=12% onmouseover=this.className='ds_border' onmouseout=this.className='' onclick=addMonth(this) title='增加月份'>></td>"); document.write(" <td width=12% onmouseover=this.className='ds_border' onmouseout=this.className='' onclick=addYear(this) title='增加年份'>>></td>"); document.write(" </tr>"); document.write(" </table>"); document.write(" <table cellpadding=0 cellspacing=0 width=140 height=20 onmousedown='DS_x=event.x-parentNode.style.pixelLeft;DS_y=event.y-parentNode.style.pixelTop;setCapture();' onmouseup='releaseCapture();' onmousemove='dsMove(this.parentNode)' style='cursor:move;'>"); document.write(" <tr align=center>"); for(i=0;i<7;i++) document.write(" <td>"+week[i]+"</td>"); document.write(" </tr>"); document.write(" </table>"); document.write(" <table cellpadding=0 cellspacing=2 width=140 bgcolor=#EEEEEE>"); for(i=0;i<6;i++) { document.write(" <tr align=center>"); for(j=0;j<7;j++) document.write(" <td width=10% height=16 onmouseover=if(this.innerText!=''&&this.className!='ds_border2')this.className='ds_border' onmouseout=if(this.className!='ds_border2')this.className='' onclick=getvalue(this,document.all('DS_"+this.inputName+"'))></td>"); document.write(" </tr>"); } document.write(" </table>"); document.write(" <span style=cursor:hand onclick=this.parentNode.parentNode.style.display='none'>【关闭】</span>"); document.write(" </div>"); document.write("</div>"); dateShow(document.all("DS_"+this.inputName).nextSibling.nextSibling.childNodes[0].childNodes[2],this.year,this.month) } function subYear(obj) //减小年份 { var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes; myObj[0].innerHTML=eval(myObj[0].innerHTML)-1; dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].innerHTML),eval(myObj[2].innerHTML)) } function addYear(obj) //增加年份 { var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes; myObj[0].innerHTML=eval(myObj[0].innerHTML)+1; dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].innerHTML),eval(myObj[2].innerHTML)) } function subMonth(obj) //减小月份 { var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes; var month=eval(myObj[2].innerHTML)-1; if(month==0) { month=12; subYear(obj); } myObj[2].innerHTML=month; dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].innerHTML),eval(myObj[2].innerHTML)) } function addMonth(obj) //增加月份 { var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes; var month=eval(myObj[2].innerHTML)+1; if(month==13) { month=1; addYear(obj); } myObj[2].innerHTML=month; dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].innerHTML),eval(myObj[2].innerHTML)) } function dateShow(obj,year,month) //显示各月份的日 { var myDate=new Date(year,month-1,1); var today=new Date(); var day=myDate.getDay(); var selectDate=obj.parentNode.parentNode.previousSibling.previousSibling.value.split('-'); var length; switch(month) { case 1: case 3: case 5: case 7: case 8: case 10: case 12: length=31; break; case 4: case 6: case 9: case 11: length=30; break; case 2: if((year%4==0)&&(year%100!=0)||(year%400==0)) length=29; else length=28; } for(i=0;i<obj.cells.length;i++) { obj.cells[i].innerHTML=''; obj.cells[i].style.color=''; obj.cells[i].className=''; } for(i=0;i<length;i++) { obj.cells[i+day].innerHTML=(i+1); if(year==today.getFullYear()&&(month-1)==today.getMonth()&&(i+1)==today.getDate()) obj.cells[i+day].style.color='red'; if(year==eval(selectDate[0])&&month==eval(selectDate[1])&&(i+1)==eval(selectDate[2])) obj.cells[i+day].className='ds_border2'; } } function getvalue(obj,inputObj) //把选择的日期传给输入框 { var myObj=inputObj.nextSibling.nextSibling.childNodes[0].childNodes[0].cells[2].childNodes; if(obj.innerHTML) inputObj.value=myObj[0].innerHTML+"-"+myObj[2].innerHTML+"-"+obj.innerHTML; inputObj.nextSibling.nextSibling.style.display='none'; for(i=0;i<obj.parentNode.parentNode.parentNode.cells.length;i++) obj.parentNode.parentNode.parentNode.cells[i].className=''; obj.className='ds_border2' } function dsMove(obj) //实现层的拖移 { if(event.button==1) { var X=obj.clientLeft; var Y=obj.clientTop; obj.style.pixelLeft=X+(event.x-DS_x); obj.style.pixelTop=Y+(event.y-DS_y); } } </script> 从 <script language=javascript> var myDate=new dateSelector(); myDate.year--; myDate.inputName='start_date'; //注意这里设置输入框的name，同一页中日期输入框，不能出现重复的name。 myDate.display(); </script> [提示：你可先修改部分代码，再按运行]

4.用在表单输入的日历，一个日历形式的日期输入框

截图：

<title>一个日历形式的日期输入框 - 中国asp之家</title> <script language=javascript> var DS_x,DS_y; function dateSelector() //构造dateSelector对象，用来实现一个日历形式的日期输入框。 { var myDate=new Date(); this.year=myDate.getFullYear(); //定义year属性，年份，默认值为当前系统年份。 this.month=myDate.getMonth()+1; //定义month属性，月份，默认值为当前系统月份。 this.date=myDate.getDate(); //定义date属性，日，默认值为当前系统的日。 this.inputName=''; //定义inputName属性，即输入框的name，默认值为空。注意：在同一页中出现多个日期输入框，不能有重复的name！ this.display=display; //定义display方法，用来显示日期输入框。 } function display() //定义dateSelector的display方法，它将实现一个日历形式的日期选择框。 { var week=new Array('日','一','二','三','四','五','六'); document.write("<style type=text/css>"); document.write(" .ds_font td,span { font: normal 12px 宋体; color: #000000; }"); document.write(" .ds_border { border: 1px solid #000000; cursor: hand; background-color: #DDDDDD }"); document.write(" .ds_border2 { border: 1px solid #000000; cursor: hand; background-color: #DDDDDD }"); document.write("</style>"); document.write("<input style='text-align:center;' id='DS_"+this.inputName+"' name='"+this.inputName+"' value='"+this.year+"-"+this.month+"-"+this.date+"' title=双击可进行编缉 ondblclick='this.readOnly=false;this.focus()' onblur='this.readOnly=true' readonly>"); document.write("<button style='width:60px;height:18px;font-size:12px;margin:1px;border:1px solid #A4B3C8;background-color:#DFE7EF;' type=button onclick=this.nextSibling.style.display='block' onfocus=this.blur()>选择日期</button>"); document.write("<div style='position:absolute;display:none;text-align:center;width:0px;height:0px;overflow:visible' onselectstart='return false;'>"); document.write(" <div style='position:absolute;left:-60px;top:20px;width:142px;height:165px;background-color:#F6F6F6;border:1px solid #245B7D;' class=ds_font>"); document.write(" <table cellpadding=0 cellspacing=1 width=140 height=20 bgcolor=#CEDAE7 onmousedown='DS_x=event.x-parentNode.style.pixelLeft;DS_y=event.y-parentNode.style.pixelTop;setCapture();' onmouseup='releaseCapture();' onmousemove='dsMove(this.parentNode)' style='cursor:move;'>"); document.write(" <tr align=center>"); document.write(" <td width=12% onmouseover=this.className='ds_border' onmouseout=this.className='' onclick=subYear(this) title='减小年份'><<</td>"); document.write(" <td width=12% onmouseover=this.className='ds_border' onmouseout=this.className='' onclick=subMonth(this) title='减小月份'><</td>"); document.write(" <td width=52%><b>"+this.year+"</b><b>年</b><b>"+this.month+"</b><b>月</b></td>"); document.write(" <td width=12% onmouseover=this.className='ds_border' onmouseout=this.className='' onclick=addMonth(this) title='增加月份'>></td>"); document.write(" <td width=12% onmouseover=this.className='ds_border' onmouseout=this.className='' onclick=addYear(this) title='增加年份'>>></td>"); document.write(" </tr>"); document.write(" </table>"); document.write(" <table cellpadding=0 cellspacing=0 width=140 height=20 onmousedown='DS_x=event.x-parentNode.style.pixelLeft;DS_y=event.y-parentNode.style.pixelTop;setCapture();' onmouseup='releaseCapture();' onmousemove='dsMove(this.parentNode)' style='cursor:move;'>"); document.write(" <tr align=center>"); for(i=0;i<7;i++) document.write(" <td>"+week[i]+"</td>"); document.write(" </tr>"); document.write(" </table>"); document.write(" <table cellpadding=0 cellspacing=2 width=140 bgcolor=#EEEEEE>"); for(i=0;i<6;i++) { document.write(" <tr align=center>"); for(j=0;j<7;j++) document.write(" <td width=10% height=16 onmouseover=if(this.innerText!=''&&this.className!='ds_border2')this.className='ds_border' onmouseout=if(this.className!='ds_border2')this.className='' onclick=getvalue(this,document.all('DS_"+this.inputName+"'))></td>"); document.write(" </tr>"); } document.write(" </table>"); document.write(" <span style=cursor:hand onclick=this.parentNode.parentNode.style.display='none'>【关闭】</span>"); document.write(" </div>"); document.write("</div>"); dateShow(document.all("DS_"+this.inputName).nextSibling.nextSibling.childNodes[0].childNodes[2],this.year,this.month) } function subYear(obj) //减小年份 { var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes; myObj[0].innerHTML=eval(myObj[0].innerHTML)-1; dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].innerHTML),eval(myObj[2].innerHTML)) } function addYear(obj) //增加年份 { var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes; myObj[0].innerHTML=eval(myObj[0].innerHTML)+1; dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].innerHTML),eval(myObj[2].innerHTML)) } function subMonth(obj) //减小月份 { var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes; var month=eval(myObj[2].innerHTML)-1; if(month==0) { month=12; subYear(obj); } myObj[2].innerHTML=month; dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].innerHTML),eval(myObj[2].innerHTML)) } function addMonth(obj) //增加月份 { var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes; var month=eval(myObj[2].innerHTML)+1; if(month==13) { month=1; addYear(obj); } myObj[2].innerHTML=month; dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].innerHTML),eval(myObj[2].innerHTML)) } function dateShow(obj,year,month) //显示各月份的日 { var myDate=new Date(year,month-1,1); var today=new Date(); var day=myDate.getDay(); var selectDate=obj.parentNode.parentNode.previousSibling.previousSibling.value.split('-'); var length; switch(month) { case 1: case 3: case 5: case 7: case 8: case 10: case 12: length=31; break; case 4: case 6: case 9: case 11: length=30; break; case 2: if((year%4==0)&&(year%100!=0)||(year%400==0)) length=29; else length=28; } for(i=0;i<obj.cells.length;i++) { obj.cells[i].innerHTML=''; obj.cells[i].style.color=''; obj.cells[i].className=''; } for(i=0;i<length;i++) { obj.cells[i+day].innerHTML=(i+1); if(year==today.getFullYear()&&(month-1)==today.getMonth()&&(i+1)==today.getDate()) obj.cells[i+day].style.color='red'; if(year==eval(selectDate[0])&&month==eval(selectDate[1])&&(i+1)==eval(selectDate[2])) obj.cells[i+day].className='ds_border2'; } } function getvalue(obj,inputObj) //把选择的日期传给输入框 { var myObj=inputObj.nextSibling.nextSibling.childNodes[0].childNodes[0].cells[2].childNodes; if(obj.innerHTML) inputObj.value=myObj[0].innerHTML+"-"+myObj[2].innerHTML+"-"+obj.innerHTML; inputObj.nextSibling.nextSibling.style.display='none'; for(i=0;i<obj.parentNode.parentNode.parentNode.cells.length;i++) obj.parentNode.parentNode.parentNode.cells[i].className=''; obj.className='ds_border2' } function dsMove(obj) //实现层的拖移 { if(event.button==1) { var X=obj.clientLeft; var Y=obj.clientTop; obj.style.pixelLeft=X+(event.x-DS_x); obj.style.pixelTop=Y+(event.y-DS_y); } } </script> 从 <script language=javascript> var myDate=new dateSelector(); myDate.year--; myDate.inputName='start_date'; //注意这里设置输入框的name，同一页中日期输入框，不能出现重复的name。 myDate.display(); </script> [提示：你可先修改部分代码，再按运行]

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