最近用到的觉得比较不错的几个tips－（1）asp。net操作ftp，上传和下载 （2） 长时间提交，在提交后禁止页面按钮 （3） 方便的javascript日历

1、首先就是在web程序中上传文件到ftp并且下载，感觉这个类还是不错的：上传： private   string  Upload(HttpPostedFile pf, string  ExtName)        {            FtpSupport.FtpConnection ftp = new  FtpSupport.FtpConnection();            System.IO.Stream fs = pf.InputStream;             string  FileName = DateTime.Now.ToString( " yyyyMMddhhmmss " );            FileName += " . " + ExtName;            ftp.Connect(ConfigurationSettings.AppSettings[ " FtpIP " ].ToString(),ConfigurationSettings.AppSettings[ " FtpUserName " ].ToString(),ConfigurationSettings.AppSettings[ " FtpPassWord " ].ToString());            ftp.SetCurrentDirectory( " / " );            ftp.PutStream(fs,FileName);                            fs.Close();            ftp.Close();             return  FileName;        } ftpsupport.dll： 下载 当下载的时候：        private   void  FtpDown( string  filename)        {            FtpSupport.FtpConnection ftp = new  FtpSupport.FtpConnection();;             try             {                ftp.Connect(ConfigurationSettings.AppSettings[ " FtpIP " ].ToString(),ConfigurationSettings.AppSettings[ " FtpUserName " ].ToString(),ConfigurationSettings.AppSettings[ " FtpPassWord " ].ToString());                 try                 {                    ftp.SetCurrentDirectory( " / " );                                 if (ftp.FileExist(filename) && filename != "" )                    {                        Response.Write( " <script>window.open('ftp:// " + Server.UrlEncode(ConfigurationSettings.AppSettings[ " FtpUserName " ].ToString()) + " : " + ConfigurationSettings.AppSettings[ " FtpPassWord " ].ToString() + " @ " + ConfigurationSettings.AppSettings[ " FtpIP " ].ToString() + " / " + filename + " ')</script> " );                    }                     else                     {                        ClsOper.Alert( " Can Not Find File " );                    }                }                 catch                 {                    ClsOper.Alert( " Can Not Operate FTP " );                }                 finally                 {                    ftp.Close();                }            }             catch             {                ClsOper.Alert( " Can Not Connect FTP " );            }                } 当然要删除就是：ftp.DeleteFile 不过提行一点就是因为下载是用url形式出现在地址栏的所以密码和用户名只能是 字母、数字或者'_' '-' '+' 其他特殊字符比如 @#$%&都不行ok，有人说不想暴露ftp帐号和下载文件名，那么只有直接response了，结合我以前的文章《通过注册表得到文件的ContentType》，解决办法如下： string  filename = " b.rar " ;             string  fileextname = filename.Split( ' . ' )[filename.Split( ' . ' ).Length - 1 ];             string  DEFAULT_CONTENT_TYPE  =   " application/unknown " ;            RegistryKey regkey,fileextkey;             string  filecontenttype;             try              {                                regkey = Registry.ClassesRoot;                                fileextkey = regkey.OpenSubKey(fileextname);                                filecontenttype = fileextkey.GetValue( " Content Type " ,DEFAULT_CONTENT_TYPE).ToString();            }             catch             {                filecontenttype = DEFAULT_CONTENT_TYPE;            }                    Response.Clear();            Response.AddHeader( " Content-Disposition " ,  " attachment; filename= "   +  Server.UrlEncode(filename));             Response.ContentType = filecontenttype;                        FtpSupport.FtpConnection conn = new  FtpSupport.FtpConnection( " localhost " , " 用户名 " , "密码 " );            conn.SetCurrentDirectory( " / " );             if (conn.FileExist(filename))            {                FtpSupport.FtpStream ftpfs = conn.OpenFile(filename,FtpSupport.GenericRights.Read);                 byte  [] buffer = new   byte [ 10240 ];                 int  n = ftpfs.Read(buffer, 0 ,buffer.Length);                 while (n > 0 )                {                    Response.BinaryWrite(buffer);                    n = ftpfs.Read(buffer, 0 ,buffer.Length);                }                ftpfs.Close();                            }        } 当然还需要using Microsoft.Win32;2、在提交的时候过程很长，为了防止用户再次点击而且为了界面友好可以用一个层遮住所有按钮再显示个提示信息，等服务器端处理完成再导航到本页（location.href='地址'）就可以： < div  id ="doing"  runat ="server"  style ="Z-INDEX: 12000; LEFT: 0px; VISIBILITY: hidden; WIDTH: 100%;  POSITION: absolute; TOP: 300px; HEIGHT: 100%" >                  < table  width ="100%"  height ="100%" >                      < tr  align ="center"  valign ="middle" >                          < td >                              < table  width ="169"  class ="font3"  height ="62"  bgcolor ="#6699ff"  style ="FILTER: Alpha(Opacity=75); WIDTH: 169px; HEIGHT: 62px" >                                  < tr  align ="center"  valign ="middle" >                                      < td > 页面提交中,请等待 < br >                                         Please wait                                     </ td >                                  </ tr >                              </ table >                          </ td >                      </ tr >                  </ table >              </ div > pageload里面这么写：this.Button1.Attributes.Add("onclick","document.getElementById('doing').style.visibility='visible';"); ，等操作结束重定向了后页面重新加载一次，这个层也就消失了。。。3、这个日历也不错，自己做了下修改： var bMoveable=true; var _VersionInfo="Version:2.01 2.01 Author: Athos;2.0 Author:walkingpoison 1.0 Author: F.R.Huang(meizz) MAIL: meizz@hzcnc.com";var strFrame; document.writeln(' < iframe  id =meizzDateLayer  Author =wayx  frameborder =0  style ="position: absolute; width: 144; height: 211; z-index: 9998; display: none" ></ iframe > ');strFrame=' < style > ';strFrame+='INPUT.button { BORDER-RIGHT :  #ff9900 1px solid ; BORDER-TOP :  #ff9900 1px solid ; BORDER-LEFT :  #ff9900 1px solid ; ';strFrame+='BORDER-BOTTOM :  #ff9900 1px solid ; BACKGROUND-COLOR :  #fff8ec ; } ';strFrame+='TD { FONT-SIZE :  9pt ; } ';strFrame+=' </ style > ';strFrame+=' < scr ' + 'ipt > ';strFrame+='var datelayerx,datelayery; ';strFrame+='var bDrag; ';strFrame+='function document.onmousemove() ';strFrame+='{if(bDrag && window.event.button==1)';strFrame+=' {var DateLayer=parent.document.all.meizzDateLayer.style;';strFrame+=' DateLayer.posLeft += window.event.clientX-datelayerx;';strFrame+=' DateLayer.posTop += window.event.clientY-datelayery;}}';strFrame+='function DragStart() ';strFrame+='{var DateLayer=parent.document.all.meizzDateLayer.style;';strFrame+=' datelayerx=window.event.clientX;';strFrame+=' datelayery=window.event.clientY;';strFrame+=' bDrag=true;}';strFrame+='function DragEnd(){ ';strFrame+=' bDrag=false;}';strFrame+=' </ scr' + '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" ></ span > ';strFrame+=' < span  id =tmpSelectMonthLayer  Author =wayx  style ="z-index: 9999;position: absolute;top: 3; left: 48;display: none" ></ span > ';strFrame+=' < table  border =1  cellspacing =0  cellpadding =0  width =142  height =160  bordercolor =#ff9900  bgcolor =#ff9900  Author ="wayx" > ';strFrame+='  < tr  Author ="wayx" >< td  width =142  height =23  Author ="wayx"  bgcolor =#FFFFFF >< table  border =0  cellspacing =1  cellpadding =0  width =140  Author ="wayx"  height =23 > ';strFrame+='  < tr  align =center  Author ="wayx" >< td  width =16  align =center  bgcolor =#ff9900  style ="font-size:12px;cursor: hand;color: #ffffff"  ';strFrame+ ='  onclick ="parent.meizzPrevM()"  title ="1 Month Before"  Author =meizz >< b  Author =meizz > < </ b > ';strFrame+='  </ td >< td  width =30  align =center  style ="font-size:12px;cursor:default"  Author =meizz  ';strFrame+ ='οnmοuseοver="style.backgroundColor=/'#FFD700/'"  onmouseout ="style.backgroundColor=/'white/'"  ';strFrame+ ='οnclick="parent.tmpSelectYearInnerHTML(this.innerText)"  title ="Click to select year" >< span  Author =meizz  id =meizzYearHead ></ span ></ td > ';strFrame+=' < td  width =78  align =center  style ="font-size:12px;cursor:default"  Author =meizz  onmouseover ="style.backgroundColor=/'#FFD700/'"  ';strFrame+ ='  onmouseout ="style.backgroundColor=/'white/'"  onclick ="parent.tmpSelectMonthInnerHTML(parent.athosMonthNameToNum(this.innerText))" ';strFrame+ ='  title ="Click to select month" >< span  id =meizzMonthHead  Author =meizz ></ span ></ td > ';strFrame+='  < td  width =16  bgcolor =#ff9900  align =center  style ="font-size:12px;cursor: hand;color: #ffffff"  ';strFrame+ ='  onclick ="parent.meizzNextM()"  title ="1 Month Later"  Author =meizz >< b  Author =meizz > > </ b ></ td ></ tr > ';strFrame+='  </ table ></ td ></ tr > ';strFrame+='  < tr  Author ="wayx" >< td  width =142  height =18  Author ="wayx" > ';strFrame+=' < table  border =1  cellspacing =0  cellpadding =0  bgcolor =#ff9900  ' + (bMoveable? 'onmousedown ="DragStart()"  onmouseup ="DragEnd()" ':'');strFrame+ ='  BORDERCOLORLIGHT =#FF9900  BORDERCOLORDARK =#FFFFFF  width =140  height =20  Author ="wayx"  style ="cursor:' + (bMoveable ? 'move':'default') + '" > ';strFrame+=' < tr  Author ="wayx"  align =center  valign =bottom > ';strFrame+=' < td  width =18px  style ="font-size:12px;color:#FFFFFF"  Author =meizz  title ="Sunday" > S </ td > ';strFrame+=' < td  width =18px  style ="font-size:12px;color:#FFFFFF"  Author =meizz  title ="Monday" > M </ td > ';strFrame+=' < td  width =18px  style ="font-size:12px;color:#FFFFFF"  Author =meizz  title ="Tuesday" > T </ td > ';strFrame+=' < td  width =18px  style ="font-size:12px;color:#FFFFFF"  Author =meizz  title ="Wednesday" > W </ td > ';strFrame+=' < td  width =18px  style ="font-size:12px;color:#FFFFFF"  Author =meizz  title ="Thursday" > T </ td > ';strFrame+=' < td  width =18px  style ="font-size:12px;color:#FFFFFF"  Author =meizz  title ="Friday" > F </ td > ';strFrame+=' < td  width =20px  style ="font-size:12px;color:#FFFFFF"  Author =meizz  title ="Saturday" > S </ td > ';strFrame+=' </ tr > '; strFrame+=' </ table ></ td ></ tr > <!--  Author:F.R.Huang(meizz) http://www.meizz.com/ mail: meizz@hzcnc.com 2002-10-8  --> ';strFrame+='  < tr  Author ="wayx" >< td  width =142  height =120  Author ="wayx" > ';strFrame+='  < table  border =1  cellspacing =2  cellpadding =0  BORDERCOLORLIGHT =#FF9900  BORDERCOLORDARK =#FFFFFF  bgcolor =#fff8ec  width =140  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 =20  height =20  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 =20  height =20  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 > Close </ 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  value ="<<"  title ="1 Year Before"  onclick ="parent.meizzPrevY()"  ';strFrame+ ='  onfocus ="this.blur()"  style ="font-size: 12px; height: 20px" >< input  Author =meizz  class =button  title ="1 Month Before"  type =button  ';strFrame+ ='  value ="< "  onclick ="parent.meizzPrevM()"  onfocus ="this.blur()"  style ="font-size: 12px; height: 20px" ></ td >< td  ';strFrame+ ='  Author =meizz  align =center >  ';strFrame+='  </ td >< td  ';strFrame+ ='  Author =meizz  align =right >< input  Author =meizz  type =button  class =button  value =" >"  onclick ="parent.meizzNextM()"  ';strFrame+ ='  onfocus ="this.blur()"  title ="1 Month Later"  class =button  style ="font-size: 12px; height: 20px" >< input  ';strFrame+ ='  Author =meizz  type =button  class =button  value =">>"  title ="1 Year Later"  onclick ="parent.meizzNextY()" ';strFrame+ ='  onfocus ="this.blur()"  style ="font-size: 12px; height: 20px" ></ td > ';strFrame+=' </ tr ></ table ></ td ></ tr ></ table ></ div > ';window.frames.meizzDateLayer.document.writeln(strFrame);window.frames.meizzDateLayer.document.close(); var outObject;var outButton; var outDate=""; var odatelayer=window.frames.meizzDateLayer.document.all; function setday(tt,obj) {if (arguments.length > 2){alert("Sorry, too many parameters");return;}if (arguments.length == 0){alert("Sorry, none parameter!");return;}var dads = document.all.meizzDateLayer.style;var th = tt;var ttop = tt.offsetTop;var thei = tt.clientHeight; var tleft = tt.offsetLeft; var ttyp = tt.type; 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; var reg = /^(/d{1,2})//(/d{1,2})//(/d+)$/; var r = outObject.value.match(reg); if(r!=null){r[0]=r[3];r[3]=r[2];r[2]=r[1];r[1]=r[0];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;}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); 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(); var meizzTheMonth=new Date().getMonth()+1; var meizzWDay=new Array(39); function document.onclick() { with(window.event){ if (srcElement.getAttribute("Author")==null && srcElement != outObject && srcElement != outButton)closeLayer();}}function document.onkeyup() {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) {odatelayer.meizzYearHead.innerText = String(yy);odatelayer.meizzMonthHead.innerText = athosMonthNumToName(String(mm));}function athosMonthNameToNum(mn){switch (String(mn)) {case "January" :return String(1);case "Feburary" :return String(2);case "March" :return String(3);case "April" :return String(4);case "May" :return String(5);case "June" :return String(6);case "July" :return String(7);case "August" :return String(8);case "September" :return String(9);case "October" :return String(10);case "November" :return String(11);case "December" :return String(12);default :return String(0);} }function athosMonthNumToName(mm){switch (mm) {case "1":return String("January");case "2":return String("Feburary");case "3":return String("March"); case "4":return String("April");case "5":return String("May");case "6":return String("June");case "7":return String("July");case "8":return String("August");case "9":return String("September");case "10":return String("October");case "11":return String("November");case "12":return String("December");default :return String("UnknownMonth");} }function tmpSelectYearInnerHTML(strYear) {if (strYear.match(//D/)!=null){alert("Year shall be a number.");return;}var m = (strYear) ? strYear : new Date().getFullYear();if (m  <  1000  || m  >  9999) {alert("Year shall between 1000 to 9999.");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 + = "οnblur='document.all.tmpSelectYearLayer.style.display=/" none/"' "s + = "οnchange='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 + " </ option > /r/n";}else {selectInnerHTML += " < option  Author =wayx  value ='"  + i + "' > " + i + " </ option > /r/n";}}selectInnerHTML += " </ select > ";odatelayer.tmpSelectYearLayer.style.display="";odatelayer.tmpSelectYearLayer.innerHTML = selectInnerHTML;odatelayer.tmpSelectYear.focus();}function tmpSelectMonthInnerHTML(strMonth){if (strMonth.match(//D/)!=null){alert("Month shall be a number");return;}var m = (strMonth) ? strMonth : new Date().getMonth() + 1;var s = " < select  Author =meizz  name =tmpSelectMonth  style ='font-size:  12px' "s + = "οnblur='document.all.tmpSelectMonthLayer.style.display=/" none/"' "s + = "οnchange='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 > "+ athosMonthNumToName(String(i)) +" </ option > /r/n";}else {selectInnerHTML += " < option  Author =wayx  value ='"+i+"' > "+ athosMonthNumToName(String(i)) +" </ option > /r/n";}}selectInnerHTML += " </ select > ";odatelayer.tmpSelectMonthLayer.style.display="";odatelayer.tmpSelectMonthLayer.innerHTML = selectInnerHTML;odatelayer.tmpSelectMonth.focus();}function closeLayer() {document.all.meizzDateLayer.style.display="none";}function IsPinYear(year) {if (0==year%4&&((year0!=0)||(year@0==0))) return true;else return false;}function GetMonthCount(year,month) {var c=MonHead[month-1];if((month==2)& &IsPinYear (year)) c++;return c;}function GetDOW(day,month,year) {var dt=new Date(year,month-1,day).getDay()/7; return dt;}function meizzPrevY() {if(meizzTheYear > 999 && meizzTheYear  < 10000 ){meizzTheYear--;}else{alert("Year beyond (1000-9999)!");}meizzSetDay(meizzTheYear,meizzTheMonth);}function meizzNextY() {if(meizzTheYear  >  999 && meizzTheYear  < 10000 ){meizzTheYear++;}else{alert("Year beyond (1000-9999)!");}meizzSetDay(meizzTheYear,meizzTheMonth);}function meizzToday() {var today;meizzTheYear  = new  Date().getFullYear();meizzTheMonth  = new  Date().getMonth()+1;today =new  Date().getDate();//meizzSetDay(meizzTheYear,meizzTheMonth);if(outObject){outObject.value =meizzTheMonth  + "/" + today+"/"+meizzTheYear;}closeLayer();}function meizzPrevM() {if(meizzTheMonth > 1){meizzTheMonth--}else{meizzTheYear--;meizzTheMonth=12;}meizzSetDay(meizzTheYear,meizzTheMonth);}function meizzNextM() {if(meizzTheMonth==12){meizzTheYear++;meizzTheMonth=1}else{meizzTheMonth++}meizzSetDay(meizzTheYear,meizzTheMonth);}function meizzSetDay(yy,mm) {meizzWriteHead(yy,mm);meizzTheYear=yy;meizzTheMonth=mm;for (var i = 0; i  <  39 ; i++){meizzWDay[i] ="" }; var day1  = 1,day2=1,firstday = new  Date(yy,mm-1,1).getDay(); for (i =0;i<firstday;i++)meizzWDay[i]=GetMonthCount(mm==1?yy-1:yy,mm==1?12:mm-1)-firstday+i+1  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) if (meizzWDay[i]! ="" ){ da.borderColorLight ="#FF9900" ;da.borderColorDark ="#FFFFFF" ;if(i<firstday) {da.innerHTML ="<b><font color=gray>"  + meizzWDay[i] + "</font ></ b > ";da.title=(mm==1?12:mm-1) +"Mn" + meizzWDay[i] + "Dt";da.οnclick=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()) ?"#FFD700":"#e0e0e0";else{da.style.backgroundColor =((mm==1?yy-1:yy)==outDate.getFullYear() && (mm==1?12:mm-1)== outDate.getMonth() + 1 && meizzWDay[i]==outDate.getDate())? "#00ffff" :(((mm==1?yy-1:yy) == new Date().getFullYear() && (mm==1?12:mm-1) == new Date().getMonth()+1 && meizzWDay[i] == new Date().getDate()) ? "#FFD700":"#e0e0e0");if((mm==1?yy-1:yy)==outDate.getFullYear() && (mm==1?12:mm-1)== outDate.getMonth() + 1 && meizzWDay[i]==outDate.getDate()){da.borderColorLight="#FFFFFF";da.borderColorDark="#FF9900";}}}else if (i>=firstday+GetMonthCount(yy,mm)){da.innerHTML=" < b >< font  color =gray > " + meizzWDay[i] + " </ font ></ b > ";da.title=(mm==12?1:mm+1) +"Mn" + meizzWDay[i] + "Dt";da.οnclick=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()) ?"#FFD700":"#e0e0e0";else{da.style.backgroundColor =((mm==12?yy+1:yy)==outDate.getFullYear() && (mm==12?1:mm+1)== outDate.getMonth() + 1 && meizzWDay[i]==outDate.getDate())? "#00ffff" :(((mm==12?yy+1:yy) == new Date().getFullYear() && (mm==12?1:mm+1) == new Date().getMonth()+1 && meizzWDay[i] == new Date().getDate()) ? "#FFD700":"#e0e0e0");if((mm==12?yy+1:yy)==outDate.getFullYear() && (mm==12?1:mm+1)== outDate.getMonth() + 1 && meizzWDay[i]==outDate.getDate()){da.borderColorLight="#FFFFFF";da.borderColorDark="#FF9900";}}}else {da.innerHTML=" < b > " + meizzWDay[i] + " </ b > ";da.title=mm +"Mn" + meizzWDay[i] + "Dt";da.οnclick=Function("meizzDayClick(this.innerText,0)"); if(!outDate)da.style.backgroundColor = (yy == new Date().getFullYear() && mm == new Date().getMonth()+1 && meizzWDay[i] == new Date().getDate())?"#FFD700":"#e0e0e0";else{da.style.backgroundColor =(yy==outDate.getFullYear() && mm== outDate.getMonth() + 1 && meizzWDay[i]==outDate.getDate())?"#00ffff":((yy == new Date().getFullYear() && mm == new Date().getMonth()+1 && meizzWDay[i] == new Date().getDate())?"#FFD700":"#e0e0e0");if(yy==outDate.getFullYear() && mm== outDate.getMonth() + 1 && meizzWDay[i]==outDate.getDate()){da.borderColorLight="#FFFFFF";da.borderColorDark="#FF9900";}}}da.style.cursor="hand"}else{da.innerHTML="";da.style.backgroundColor="";da.style.cursor="default"}}}function meizzDayClick(n,ex){var yy=meizzTheYear;var mm = parseInt(meizzTheMonth)+ex; 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) {return;}if ( n < 10){n  = "0"  + n;}outObject.value = mm  + "/" + n + "/" + yy ; closeLayer(); }else {closeLayer(); alert("None control to output!");}}

用的时候先：

< SCRIPT  src ="calendar.js" ></ SCRIPT > <script src="calendar.js" type="text/javascript"></script> <script src="calendar.js" type="text/javascript"></script> <script src="calendar.js" type="text/javascript"></script> <script src="calendar.js" type="text/javascript"></script> <script src="calendar.js" type="text/javascript"></script> <script src="calendar.js" type="text/javascript"></script> <script src="calendar.js" type="text/javascript"></script> 然后使用： < INPUT  onclick ="setday(this,document.all.tb_CheckInDate)"  type ="button"  value ="Select" > 这里的tb_checkindate就是把选择的日期输入到文本框的id