又一种比较详细设置的倒计时[网页特效]

<script language=javascript> //more javascript from var aDay = new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"); var aMonth = new Array("January","February","March","April","May","June","July","August","September","October","November","December") function DateFormat(xdate,x) { /* Date Format function to be used in internally by the Showdate function. Returns either: d, dd, ddd, dddd, m, mm, mmm, mmmm, y, yy, yyy, yyyy. Eg. Sun Sep 28 09:22:08 EDT 2003 returns 28, 28, Sun., Sunday, 9, 09, Sep., September, 03, 03, 03, 2003 Sun Sep 28 09:22:08 EDT 2003 = 28 28 Sun. Sunday, 9 09 Sep. September, 03 03 03 2003 */ x = x.toLowerCase(); return (((x == "d") ? Xdate.getDate() : ((x == "dd") ? ((xdate.getDate() <= 9) ? "0"+xdate.getDate() : xdate.getDate()) : ((x == "ddd") ? aDay[xdate.getDay()].substring(0,3)+". " : ((x == "dddd") ? aDay[xdate.getDay()]+", " : ((x == "m") ? Xdate.getMonth()+1 : ((x == "mm") ? (((xdate.getMonth()+1) <= 9) ? "0"+(xdate.getMonth()+1) : xdate.getMonth()+1) : ((x == "mmm") ? aMonth[xdate.getMonth()].substring(0,3) : ((x == "mmmm") ? aMonth[xdate.getMonth()] : ((x == "y" || x == "yy" || x == "yyy") ? Xdate.getFullYear().toString().substring(2,4) : ((x == "yyyy") ? Xdate.getFullYear().toString() : ""))))))))))) } function Showdate(_date, _var1, _var2, _var3, _var4, _del) { // ---------------------------------------------------------------------------------------- // Content: Date formatter where _month = month, _day = day of week spelled out, yyyy = four digit year. // The script will only display a day spelled out if the parameter is ddd, or dddd. Dd or d means do not display the day. // // Syntax: document.writeln(Showdate(date object, "ddd", "mmm", "dd", "yyyy", "-")); // where date can be a field variable = rs("Datecreated"); constant= new Date(yyyy,m,dd); // // Results in: Thursday, January-01-1970 NOTE that the numeric month in Javascript is from 0-11 // // timerID=setInterval("if (_ie){++nd; if (nd > xStyle.length) nd=0; document.all.md.innerHTML=Showdate(null, "mmm", "ddd", "yy" , "-");}",3000) // timerOn=true // ---------------------------------------------------------------------------------------- var today = (_date == null) ? New Date() : new Date(_date); _del = ((_del == null) ? " " : _del); return ( DateFormat(today, _var1) + DateFormat(today, _var2) + ((_var2 != "")? _del : "") + DateFormat(today, _var3) + ((_var3 != "")? _del : "") + DateFormat(today, _var4)) } </script>  <table width="650" border="0" cellspacing="0" cellpadding="0" align="center"> <tr> <td style=" background-color:#ffcc33; padding:0x; height:20px; border-bottom:#eee 5px solid"> <div align="left" id="banner" style="padding:2px">Javascript 函数 :: <b>Showdate()</b></div> <p style="padding-left:15px; background-color:#eee;"> 用法: <br> <br> <b>Showdate</b> ( [date object|string], [day string], [month string], [date string], [year string], [delimeter string] ) <br> <br> <i>Date</i>:- Javascript date object in the form <i>new Date(), new Date(1982,06,30)</i>. <br> <br> <i>Day</i>:- Day string in the form <i>"dddd" or "ddd"</i>. <br> <br> <i>Month</i>:- Month string in the form <i>"mmmm", "mmm", "mm"</i>. <br> <br> <i>Date</i>:- Date string in the form <i>"dddd", "ddd", "dd", "d"</i>. <br> <br> <i>Year</i>:- Year string in the form <i>"yyyy", "yy"</i>. </p> </td> </tr> </table> <table width="650" border="0" cellspacing="0" cellpadding="0" align="center"> <tr> <td > 例子</td> <td> 效果</td> </tr> <tr> <td style="font-family:verdana; font-size:10px; background-color:#eee; padding:0x;">Showdate(new Date(), 'dddd', 'mmm', 'dd', 'yyyy', '-')</td> <td style="font-family:verdana; font-size:10px; background-color:#eee; padding:0x; height:20px; border-bottom:#eee 5px solid"> <script LANGUAGE="javascript" type="text/javascript"> document.write(Showdate(new Date(), 'dddd', 'mmmm', 'dd', 'yyyy', '-'))</script> </td> </tr> <tr> <td style="font-family:verdana; font-size:10px; background-color:#eee; padding:0x;">Showdate(new Date(), 'dd', 'mm', 'dd', 'yyyy', '.')</td> <td style="font-family:verdana; font-size:10px; background-color:#eee; padding:0x; height:20px; border-bottom:#eee 5px solid"> <script LANGUAGE="javascript" type="text/javascript"> document.write(Showdate(new Date(), 'dd', 'mm', 'dd', 'yyyy', '.')) </script> </td> </tr> <tr> <td style="font-family:verdana; font-size:10px; background-color:#eee; padding:0x;">Showdate(new Date(2001,11,25), 'dddd', 'mmm', 'dd', 'yy', ' ')</td> <td style="font-family:verdana; font-size:10px; background-color:#eee; padding:0x; height:20px; border-bottom:#eee 5px solid"> <script LANGUAGE="javascript" type="text/javascript"> document.write(Showdate(new Date(2001,11,25), 'dddd', 'mmm', 'dd', 'yy', ' '))</script></td> </tr> </table>