第一個：是一款強大的日曆控件，目前看來是免費的，支持IE 6.0+/Firefox 2.0+/Opera 9.5+/Safari 3.0+
下載地址：http://www.my97.net/dp/index.asp
這裏是作者在CSDN的blog：http://blog.csdn.net/my97/
第二個：簡潔的JS代碼控件，直接放在文件中即可，不需任何外部文件。但是似乎不支持FF，很可惜
代碼如下——
- <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
- <html xmlns="http://www.w3.org/1999/xhtml">
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
- <title>無標題文檔</title>
- <script language="JavaScript" type="text/JavaScript">
- // 日期選擇
- // By Ziyue(http://www.web-v.com/)
- var months = new Array("一月", "二月", "三月", "四月", "五月", "六月", "七月", "八月", "九月", "十月", "十一月", "十二月");
- 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 today;
- document.writeln("<div id='Calendar' style='position:absolute; z-index:1; visibility: hidden; filter:/"progid:DXImageTransform.Microsoft.Shadow(direction=135,color=#999999,strength=3)/"'></div>");
- function getDays(month, year)
- {
- //下面的這段代碼是判斷當前是否是閏年的
- if (1 == month)
- return ((0 == year % 4) && (0 != (year % 100))) || (0 == year % 400) ? 29 : 28;
- else
- return daysInMonth[month];
- }
- function getToday()
- {
- //得到今天的年,月,日
- this.now = new Date();
- thisthis.year = this.now.getFullYear();
- thisthis.month = this.now.getMonth();
- thisthis.day = this.now.getDate();
- }
- function getStringDay(str)
- {
- //得到輸入框的年,月,日
- var strstr=str.split("-")
- this.now = new Date(parseFloat(str[0]),parseFloat(str[1])-1,parseFloat(str[2]));
- thisthis.year = this.now.getFullYear();
- thisthis.month = this.now.getMonth();
- thisthis.day = this.now.getDate();
- }
- function newCalendar() {
- var parseYear = parseInt(document.all.Year.options[document.all.Year.selectedIndex].value);
- var newnewCal = new Date(parseYear, document.all.Month.selectedIndex, 1);
- var day = -1;
- var startDay = newCal.getDay();
- var daily = 0;
- if ((today.year == newCal.getFullYear()) &&(today.month == newCal.getMonth()))
- day = today.day;
- var tableCal = document.all.calendar;
- var intDaysInMonth =getDays(newCal.getMonth(), newCal.getFullYear());
- for (var intWeek = 1; intWeek < tableCal.rows.length;intWeek++)
- for (var intDay = 0;intDay < tableCal.rows[intWeek].cells.length;intDay++)
- {
- var cell = tableCal.rows[intWeek].cells[intDay];
- if ((intDay == startDay) && (0 == daily))
- daily = 1;
- if(day==daily) //今天，調用今天的Class
- {
- cell.style.background='#6699CC';
- cell.style.color='#FFFFFF';
- //cell.style.fontWeight='bold';
- }
- else if(intDay==6) //週六
- cell.style.color='green';
- else if (intDay==0) //週日
- cell.style.color='red';
- if ((daily > 0) && (daily <= intDaysInMonth))
- {
- cell.innerText = daily;
- daily++;
- }
- else
- cell.innerText = "";
- }
- }
- function GetDate(InputBox)
- {
- var sDate;
- //這段代碼處理鼠標點擊的情況
- if (event.srcElement.tagName == "TD")
- if (event.srcElement.innerText != "")
- {
- sDate = document.all.Year.value + "-" + document.all.Month.value + "-" + event.srcElement.innerText;
- eval("document.all."+InputBox).value=sDate;
- HiddenCalendar();
- }
- }
- function HiddenCalendar()
- {
- //關閉選擇窗口
- document.all.Calendar.style.visibility='hidden';
- }
- function ShowCalendar(InputBox)
- {
- var x,y,intLoop,intWeeks,intDays;
- var DivContent;
- var year,month,day;
- var o=eval("document.all."+InputBox);
- var thisyear; //真正的今年年份
- thisyear=new getToday();
- thisyearthisyear=thisyear.year;
- today = o.value;
- if(isDate(today))
- today = new getStringDay(today);
- else
- today = new getToday();
- //顯示的位置
- x=o.offsetLeft;
- y=o.offsetTop;
- while(oo=o.offsetParent)
- {
- x+=o.offsetLeft;
- y+=o.offsetTop;
- }
- document.all.Calendar.style.left=x+2;
- document.all.Calendar.style.top=y+20;
- document.all.Calendar.style.visibility="visible";
- //下面開始輸出日曆表格(border-color:#9DBAF7)
- DivContent="<table border='0' cellspacing='0' style='border:1px solid #0066FF; background-color:#EDF2FC'>";
- DivContent+="<tr>";
- DivContent+="<td style='border-bottom:1px solid #0066FF; background-color:#C7D8FA'>";
- //年
- DivContent+="<select name='Year' id='Year' onChange='newCalendar()' style='font-family:Verdana; font-size:12px'>";
- for (intLoop = thisyear - 35; intLoop < (thisyear + 2); intLoop++)
- DivContent+="<option value= " + intLoop + " " + (today.year == intLoop ? "Selected" : "") + ">" + intLoop + "</option>";
- DivContent+="</select>";
- //月
- DivContent+="<select name='Month' id='Month' onChange='newCalendar()' style='font-family:Verdana; font-size:12px'>";
- for (intLoop = 0; intLoop < months.length; intLoop++)
- DivContent+="<option value= " + (intLoop + 1) + " " + (today.month == intLoop ? "Selected" : "") + ">" + months[intLoop] + "</option>";
- DivContent+="</select>";
- DivContent+="</td>";
- DivContent+="<td style='border-bottom:1px solid #0066FF; background-color:#C7D8FA; font-weight:bold; font-family:Wingdings 2,Wingdings,Webdings; font-size:16px; padding-top:2px; color:#4477FF; cursor:hand' align='center' title='關閉' onClick='javascript:HiddenCalendar()'>S</td>";
- DivContent+="</tr>";
- DivContent+="<tr><td align='center' colspan='2'>";
- DivContent+="<table id='calendar' border='0' width='100%'>";
- //星期
- DivContent+="<tr>";
- for (intLoop = 0; intLoop < days.length; intLoop++)
- DivContent+="<td align='center' style='font-size:12px'>" + days[intLoop] + "</td>";
- DivContent+="</tr>";
- //天
- for (intWeeks = 0; intWeeks < 6; intWeeks++)
- {
- DivContent+="<tr>";
- for (intDays = 0; intDays < days.length; intDays++)
- DivContent+="<td onClick='GetDate(/"" + InputBox + "/")' style='cursor:hand; border-right:1px solid #BBBBBB; border-bottom:1px solid #BBBBBB; color:#215DC6; font-family:Verdana; font-size:12px' align='center'></td>";
- DivContent+="</tr>";
- }
- DivContent+="</table></td></tr></table>";
- document.all.Calendar.innerHTML=DivContent;
- newCalendar();
- }
- function isDate(dateStr)
- {
- var datePat = /^(/d{4})(/-)(/d{1,2})(/-)(/d{1,2})$/;
- var matchArray = dateStr.match(datePat);
- if (matchArray == null) return false;
- var month = matchArray[3];
- var day = matchArray[5];
- var year = matchArray[1];
- if (month < 1 || month > 12) return false;
- if (day < 1 || day > 31) return false;
- if ((month==4 || month==6 || month==9 || month==11) && day==31) return false;
- if (month == 2)
- {
- var isleap = (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0));
- if (day > 29 || (day==29 && !isleap)) return false;
- }
- return true;
- }
- </script>
- </head>
- <body>
- <tr style="background:#F3F3F3;">
- <td class="label">出生年月： </td>
- <td class="style1">
- <input name="birth" type="text" id="birth" title="點擊選擇" onClick="javascript:ShowCalendar(this.id)" size="27">
- <input type="button" name="Submit" value="選 擇" onClick="javascript:ShowCalendar('birth')">
- </td>
- </tr>
- </body>
- </html>
感謝CSDN論壇的flysocket和sy_binbin二位 原帖地址在此：http://topic.csdn.net/u/20080830/15/8b23fa0a-bac4-4d2f-93c4-3d4cee55b048.html