javascript 常用代码大全(超级收藏，强烈推荐)

打开模式对话框
返回模式对话框的值
全屏幕打开 IE 窗口
脚本中中使用xml
一、验证类
1、数字验证内
2、时间类
3、表单类
4、字符类
5、浏览器类
6、结合类

二、功能类
1、时间与相关控件类
2、表单类
3、打印类
4、事件类
5、网页设计类
6、树型结构。
7、无边框效果的制作
8、连动下拉框技术
9、文本排序
10，画图类，含饼、柱、矢量贝滋曲线
11，操纵客户端注册表类
12，DIV层相关（拖拽、显示、隐藏、移动、增加）
13，TABLAE相关(客户端动态增加行列，模拟进度条，滚动列表等)
14，各种object classid=>相关类，如播放器，flash与脚本互动等
16, 刷新/模拟无刷新 异步调用类（XMLHttp或iframe,frame）

/* 
    随风Javascript函数库 
  请把经过测试的函数加入库 
*/ /******************** 
函数名称：StrLenthByByte 
函数功能：计算字符串的字节长度，即英文算一个，中文算两个字节 
函数参数：str,为需要计算长度的字符串 
********************/ 
function StrLenthByByte(str) 
{ 
var len; 
var i; 
len = 0; 
for (i=0;i<str.length;i++) 
{ 
if (str.charCodeAt(i)>255) len+=2; else len++; 
} 
return len; 
} /******************** 
函数名称：IsEmailAddress 
函数功能：检查Email邮件地址的合法性，合法返回true,反之,返回false 
函数参数：obj,需要检查的Email邮件地址 
********************/ 
function IsEmailAddress(obj) 
{ 
var pattern=/^[a-zA-Z0-9/-]+@[a-zA-Z0-9/-/.]+/.([a-zA-Z]{2,3})$/; 
if(pattern.test(obj)) 
{ 
return true; 
} 
else 
{ 
return false; 
} 
} /******************** 
函数名称：PopWindow 
函数功能：弹出新窗口 
函数参数：pageUrl,新窗口地址;WinWidth,窗口的宽；WinHeight,窗口的高 
********************/ 
function PopWindow(pageUrl,WinWidth,WinHeight) 
{ 
var popwin=window.open(pageUrl,"PopWin","scrollbars=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=no,width="+WinWidth+",height="+WinHeight); 
return false; 
} /******************** 
函数名称：PopRemoteWindow 
函数功能：弹出可以控制父窗体的原程窗口 
函数参数：pageUrl,新窗口地址; 
调用方法：打开窗口：<a href="javascript:popRemoteWindow(url);">Open</a> _fcksavedurl=""javascript:popRemoteWindow(url);">Open</a>" 
          控制父窗体：opener.location=url;当然还可以有其他的控制 
********************/ 
function PopRemoteWindow(pageUrl) 
{ 
var remote=window.open(url,"RemoteWindow","scrollbars=yes,toolbar=yes,location=yes,directories=yes,status=yes,menubar=yes,resizable=yes"); 
if(remote.opener==null) 
{ 
remote.opener=window; 
} 
} /******************** 
函数名称：IsTelephone 
函数功能：固话，手机号码检查函数，合法返回true,反之,返回false 
函数参数：obj,待检查的号码 
检查规则： 
　　(1)电话号码由数字、"("、")"和"-"构成 
　　(2)电话号码为3到8位 
　　(3)如果电话号码中包含有区号，那么区号为三位或四位 
　　(4)区号用"("、")"或"-"和其他部分隔开 
　　(5)移动电话号码为11或12位，如果为12位,那么第一位为0 
　　(6)11位移动电话号码的第一位和第二位为"13" 
　　(7)12位移动电话号码的第二位和第三位为"13" 
********************/ 
function IsTelephone(obj) 
{ 
var pattern=/(^[0-9]{3,4}/-[0-9]{3,8}$)|(^[0-9]{3,8}$)|(^/([0-9]{3,4}/)[0-9]{3,8}$)|(^0{0,1}13[0-9]{9}$)/; 
if(pattern.test(obj)) 
{ 
return true; 
} 
else 
{ 
return false; 
} 
} /******************** 
函数名称：IsLegality 
函数功能：检查字符串的合法性，即是否包含" '字符，包含则返回false;反之返回true 
函数参数：obj,需要检测的字符串 
********************/ 
function IsLegality(obj) 
{ 
var intCount1=obj.indexOf("/"",0); 
var intCount2=obj.indexOf("/'",0); 
if(intCount1>0 || intCount2>0) 
{ 
return false; 
} 
else 
{ 
return true; 
} 
} /******************** 
函数名称：IsNumber 
函数功能：检测字符串是否全为数字 
函数参数：str,需要检测的字符串 
********************/ 
function IsNumber(str) 
{ 
var number_chars = "1234567890"; 
var i; 
for (i=0;i<str.length;i++) 
{ 
if (number_chars.indexOf(str.charAt(i))==-1) return false; 
} 
return true; 
} /******************** 
函数名称：Trim 
函数功能：去除字符串两边的空格 
函数参数：str,需要处理的字符串 
********************/ 
function Trim(str) 
{ 
return str.replace(/(^/s*)|(/s*$)/g, ""); 
} /******************** 
函数名称：LTrim 
函数功能：去除左边的空格 
函数参数：str,需要处理的字符串 
********************/ 
function LTrim(str) 
{ 
return str.replace(/(^/s*)/g, ""); 
} /******************** 
函数名称：RTrim 
函数功能：去除右边的空格 
函数参数：str,需要处理的字符串 
********************/ 
function RTrim(str) 
{ 
 return this.replace(/(/s*$)/g, ""); 
} /******************** 
函数名称：IsNull 
函数功能：判断给定字符串是否为空 
函数参数：str,需要处理的字符串 
********************/ 
function IsNull(str) 
{ 
if(Trim(str)=="") 
{ 
return false; 
} 
else 
{ 
return true; 
} 
} /******************** 
函数名称：CookieEnabled 
函数功能：判断cookie是否开启 
********************/ 
function CookieEnabled() 
{ 
return (navigator.cookieEnabled)? true : false; 
} /*字符串替换方法*/ 
function StrReplace(srcString,findString,replaceString,start) 
{ 
//code 
} /*客户端HTML编码*/ 
function HtmlEncode(str) 
{ 
//code 
} /******************************************************************** 
** 
*函数功能:判断是否是闰年* 
*输入参数:数字字符串* 
*返回值:true，是闰年/false，其它* 
*调用函数:* 
** 
********************************************************************/ 
function IsLeapYear(iYear) 
{ 
if (iYear+"" == "undefined" || iYear+""== "null" || iYear+"" == "") 
return false; iYear = parseInt(iYear); 
varisValid= false; if((iYear % 4 == 0 && iYear % 100 != 0) || iYear % 400 == 0) 
isValid= true; return isValid;   
} 
/******************************************************************** 
** 
*函数功能:取出指定年、月的最后一天* 
*输入参数:年份，月份* 
*返回值:某年某月的最后一天* 
*调用函数:IsLeapYear* 
** 
********************************************************************/ 
function GetLastDay(iYear,iMonth) 
{ 
iYear = parseInt(iYear); 
iMonth = parseInt(iMonth); variDay = 31; 
if((iMonth==4||iMonth==6||iMonth==9||iMonth==11)&&iDay == 31) 
iDay = 30; if(iMonth==2 ) 
if (IsLeapYear(iYear)) 
iDay = 29; 
else 
iDay = 28; 
 return iDay;   
} 
/******************************************************************** 
** 
*函数功能:去字符串的头空和尾空* 
*输入参数:字符串* 
*返回值:字符串/null如果输入字符串不正确* 
*调用函数:TrimLeft() 和 TrimRight()* 
** 
********************************************************************/ 
function Trim( str ) 
{ 
varresultStr =""; resultStr =TrimLeft(str); 
resultStr =TrimRight(resultStr); return resultStr; 
} /******************************************************************** 
** 
*函数功能:去字符串的头空* 
*输入参数:字符串* 
*返回值:字符串/null如果输入字符串不正确* 
*调用函数:* 
** 
********************************************************************/ 
function TrimLeft( str ) 
{ 
varresultStr =""; 
vari =len= 0; if (str+"" == "undefined" || str ==null) 
return null; str+= ""; 
if (str.length == 0) 
resultStr =""; 
else 
{ 
len= str.length; while ((i <= len) && (str.charAt(i)== " ")) 
i++; resultStr =str.substring(i, len); 
} return resultStr; 
} /******************************************************************** 
** 
*函数功能:去字符串的尾空* 
*输入参数:字符串* 
*返回值:字符串/null如果输入字符串不正确* 
*调用函数:* 
** 
********************************************************************/ 
function TrimRight(str) 
{ 
varresultStr =""; 
vari =0; if (str+"" == "undefined" || str ==null) 
return null; str+= ""; 
if (str.length == 0) 
resultStr =""; 
else 
{ 
i =str.length - 1; 
while ((i >= 0)&& (str.charAt(i) == " ")) 
i--; resultStr =str.substring(0, i + 1); 
} return resultStr; 
} /******************************************************************** 
** 
*函数功能:判断输入的字符串是否为数字* 
*输入参数:输入的对象* 
*返回值:true-数字/false-非数字* 
*调用函数:* 
** 
********************************************************************/ 
function isNumber(objName) 
{ 
var strNumber = objName.value; 
var intNumber; if(Trim(strNumber) == "") 
{ 
return true; 
} intNumber = parseInt(strNumber, 10); 
if (isNaN(intNumber)) 
{ 
alert("请输入数字."); 
objName.focus(); 
return false; 
} 
return true; 
} /******************************************************************** 
** 
*函数功能:判断输入的字符串是否为数字* 
*输入参数:输入的对象* 
*返回值:true-数字/false-非数字* 
*调用函数:* 
** 
********************************************************************/ 
function isFloat(objName) 
{ 
var strFloat = objName.value; 
var intFloat; if(Trim(strFloat) == "") 
{ 
return true; 
} intFloat = parseFloat(strFloat); 
if (isNaN(intFloat)) 
{ 
alert("Please input a number."); 
objName.focus(); 
return false; 
} 
return true; 
} } 
/******************************************************************** 
** 
*函数功能:判断输入的字符串是否为合法的时间* 
*输入参数:输入的字符串* 
*返回值:true-合法的时间/false-非法的时间* 
*调用函数:* 
** 
********************************************************************/ 
function checkDate(strDate) 
{ 
var strDateArray; 
var strDay; 
var strMonth; 
var strYear; 
var intday; 
var intMonth; 
var intYear; 
var strSeparator = "-"; 
var err = 0; strDateArray = strDate.split(strSeparator); 
if (strDateArray.length != 3) 
{ 
err = 1; 
return false; 
} 
else 
{ 
strYear = strDateArray[0]; 
strMonth = strDateArray[1]; 
strDay = strDateArray[2]; 
} intday = parseInt(strDay, 10); 
if (isNaN(intday)) 
{ 
err = 2; 
return false; 
} 
intMonth = parseInt(strMonth, 10); 
if (isNaN(intMonth)) 
{ 
        err = 3; 
return false; 
} 
intYear = parseInt(strYear, 10); 
if(strYear.length != 4) 
{ 
return false; 
} 
if (isNaN(intYear)) 
{ 
err = 4; 
return false; 
} if (intMonth>12 || intMonth<1) 
{ 
err = 5; 
return false; 
} if ((intMonth == 1 || intMonth == 3 || intMonth == 5 || intMonth == 7 || intMonth == 8 || intMonth == 10 || intMonth == 12) && (intday > 31 || intday < 1)) 
{ 
err = 6; 
return false; 
} if ((intMonth == 4 || intMonth == 6 || intMonth == 9 || intMonth == 11) && (intday > 30 || intday < 1)) 
{ 
err = 7; 
return false; 
} if (intMonth == 2) 
{ 
if (intday < 1) 
{ 
err = 8; 
return false; 
} if (LeapYear(intYear) == true) 
{ 
if (intday > 29) 
{ 
err = 9; 
return false; 
} 
} 
else 
{ 
if (intday > 28) 
{ 
err = 10; 
return false; 
} 
} 
} return true; 
} /******************************************************************** 
** 
*函数功能:判断是否为闰年* 
*输入参数:输入的年* 
*返回值:true-是/false-不是* 
*调用函数:* 
** 
********************************************************************/ 
function LeapYear(intYear) 
{ 
if (intYear % 100 == 0) 
{ 
if (intYear % 400 == 0) { return true; } 
} 
else 
{ 
if ((intYear % 4) == 0) { return true; } 
} 
return false; 
} /******************************************************************** 
*函数功能:* 
********************************************************************/ 
function formDateCheck(year,month,day) 
{ 
var strY = Trim(year); 
var strM = Trim(month); 
var strD = Trim(day); 
var strDate = strY + "-" + strM + "-" + strD; 
if((strY + strM + strD) != "") 
{ 
if(!checkDate(strDate)) 
{ 
return false; 
} 
} 
return true; 
} /******************************************************************** 
*函数功能:将form所有输入字段重置* 
********************************************************************/ 
function setFormReset(objForm) 
{ 
objForm.reset(); 
} 
/******************************************************************** 
*函数功能:计算字符串的实际长度* 
********************************************************************/ function strlen(str) 
{ 
var len; 
var i; 
len = 0; 
for (i=0;i<str.length;i++) 
{ 
if (str.charCodeAt(i)>255) len+=2; else len++; 
} 
return len; 
} 
/******************************************************************** 
*函数功能:判断输入的字符串是不是中文* 
********************************************************************/ function isCharsInBag (s, bag) 
{ 
var i,c; 
for (i = 0; i < s.length; i++) 
{ 
c = s.charAt(i);//字符串s中的字符 
if (bag.indexOf(c) > -1) 
return c; 
} 
return ""; 
} function ischinese(s) 
{ 
var errorChar; 
var badChar = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789><,[]{}?/+=|/'/":;~!#$%()`"; 
errorChar = isCharsInBag( s, badChar) 
if (errorChar != "" ) 
{ 
//alert("请重新输入中文/n"); 
return false; 
} return true; 
} /******************************************************************** 
*函数功能:判断输入的字符串是不是英文* 
********************************************************************/ function isCharsInBagEn (s, bag) 
{ 
var i,c; 
for (i = 0; i < s.length; i++) 
{ 
c = s.charAt(i);//字符串s中的字符 
if (bag.indexOf(c) <0) 
return c; 
} 
return ""; 
} function isenglish(s) 
{ 
var errorChar; 
var badChar = " ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; 
errorChar = isCharsInBagEn( s, badChar) 
if (errorChar != "" ) 
{ 
//alert("请重新输入英文/n"); 
return false; 
} return true; 
} 
function isnum(s) 
{ 
var errorChar; 
var badChar = "0123456789"; 
errorChar = isCharsInBagEn( s, badChar) 
if (errorChar != "" ) 
{ 
//alert("请重新输入英文/n"); 
return false; 
} return true; 
自动显示TXT文本的内容 
把如下代码加入<body>区域中 
 <script language=vbscript> 
Function bytes2BSTR(vIn) 
    strReturn = "" 
    For i = 1 To LenB(vIn) 
        ThisCharCode = AscB(MidB(vIn,i,1)) 
        If ThisCharCode < &H80 Then 
            strReturn = strReturn & Chr(ThisCharCode) 
        Else 
            NextCharCode = AscB(MidB(vIn,i+1,1)) 
            strReturn = strReturn & Chr(CLng(ThisCharCode) * &H100 + CInt(NextCharCode)) 
            i = i + 1 
        End If 
    Next 
    bytes2BSTR = strReturn 
End Function 
</script> 
<script language="Javascript"> 
var xmlUrl = new ActiveXObject('Microsoft.XMLHTTP'); 
xmlUrl.Open('GET','1.txt'); 
xmlUrl.Send(); 
setTimeout('alert(bytes2BSTR(xmlUrl.ResponseBody))',2000); 
</script>   
我也来帖几个: 
//detect client browse version 
function testNavigator(){ 
var message="系统检测到你的浏览器的版本比较低,建议你使用IE5.5以上的浏览器,否则有的功能可能不能正常使用.你可以到http://www.microsoft.com/china/免费获得IE的最新版本!"; 
var ua=navigator.userAgent; 
var ie=false; 
if(navigator.appName=="Microsoft Internet Explorer") 
{ 
ie=true; 
} 
if(!ie){ 
alert(message); 
return; 
} 
var IEversion=parseFloat(ua.substring(ua.indexOf("MSIE ")+5,ua.indexOf(";",ua.indexOf("MSIE ")))); 
if(IEversion< 5.5){ 
alert(message); 
return; 
} 
} //detect client browse version 
function testNavigator(){ 
var message="系统检测到你的浏览器的版本比较低,建议你使用IE5.5以上的浏览器,否则有的功能可能不能正常使用.你可以到http://www.microsoft.com/china/免费获得IE的最新版本!"; 
var ua=navigator.userAgent; 
var ie=false; 
if(navigator.appName=="Microsoft Internet Explorer") 
{ 
ie=true; 
} 
if(!ie){ 
alert(message); 
return; 
} 
var IEversion=parseFloat(ua.substring(ua.indexOf("MSIE ")+5,ua.indexOf(";",ua.indexOf("MSIE ")))); 
if(IEversion< 5.5){ 
alert(message); 
return; 
} 
} //ensure current window is the top window 
function checkTopWindow(){ 
if(window.top!=window && window.top!=null){ 
window.top.location=window.location; 
} 
} //force close window 
function closeWindow() 
{ 
var ua=navigator.userAgent; 
var ie=navigator.appName=="Microsoft Internet Explorer"?true:false; 
if(ie) 
{ 
var IEversion=parseFloat(ua.substring(ua.indexOf("MSIE ")+5,ua.indexOf(";",ua.indexOf("MSIE ")))); 
if(IEversion< 5.5) 
{ 
var str  = '<object id=noTipClose classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">' 
str += '<param name="Command" value="Close"></object>'; 
document.body.insertAdjacentHTML("beforeEnd", str); 
try 
{ 
document.all.noTipClose.Click(); 
} 
catch(e){} 
} 
else 
{ 
window.opener =null; 
window.close(); 
} 
} 
else 
{ 
window.close() 
} 
} //tirm string 
function trim(s) 
{ 
 return s.replace( /^/s*/, "" ).replace( //s*$/, "" ); 
} //URI encode 
function encode(content){ 
return encodeURI(content); 
} //URI decode 
function decode(content){ 
return decodeURI(content); 
} 这些都我的原创. 
打开calendar选择，可以限制是否可选择当前日期后的日期. 
//open a calendar window. 
function openCalender(ctlValue){ 
var url="/twms/component/calendar.html"; 
var param="dialogHeight:200px;dialogWidth:400px;center:yes;status:no;help:no;scroll:yes;resizable:yes;"; 
var result=window.showModalDialog(url,ctlValue.value,param); 
if(result!=null && result!="" && result!="undefined"){ 
ctlValue=result; 
} 
} calendar.html 
<html> 
<head> 
<title>选择日期:</title> 
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"> 
 <link href="/twms/css/common.css" type="text/css" rel="stylesheet"> 
<script language="Javascript"> 
var limit=true; function runNian(The_Year) 
{ 
if ((The_Year%400==0) || ((The_Year%4==0) && (The_Year%100!=0))) 
return true; 
else 
return false; 
} function getWeekday(The_Year,The_Month) 
{ 
  
var Allday=0; 
if (The_Year>2000) 
{ 
  
for (i=2000 ;i<The_Year; i++) 
{ 
if (runNian(i)) 
Allday += 366; 
else 
Allday += 365; 
} for (i=2; i<=The_Month; i++) 
{ 
switch (i) 
{ 
case 2 : 
if (runNian(The_Year)) 
Allday += 29; 
else 
Allday += 28; 
break; 
case 3 : Allday += 31; break; 
case 4 : Allday += 30; break; 
case 5 : Allday += 31; break; 
case 6 : Allday += 30; break; 
case 7 : Allday += 31; break; 
case 8 : Allday += 31; break; 
case 9 : Allday += 30; break; 
case 10 : Allday += 31; break; 
case 11 : Allday += 30; break; 
case 12 :  Allday += 31; break; 
    
} 
} 
} 
  
switch (The_Month) 
{ 
case 1:return(Allday+6)%7; case 2 : 
if (runNian(The_Year)) 
return (Allday+1)%7; 
else 
return (Allday+2)%7; case 3:return(Allday+6)%7; 
case 4:return (Allday+7)%7; 
case 5:return(Allday+6)%7; 
case 6:return (Allday+7)%7; 
case 7:return(Allday+6)%7; 
case 8:return(Allday+6)%7; 
case 9:return (Allday+7)%7; 
case 10:return(Allday+6)%7; 
case 11:return (Allday+7)%7; 
case 12:return(Allday+6)%7; } 
} function chooseDay(The_Year,The_Month,The_Day) 
{ 
var Firstday; 
Firstday = getWeekday(The_Year,The_Month); 
showCalender(The_Year,The_Month,The_Day,Firstday); 
} function nextMonth(The_Year,The_Month) 
{ 
if (The_Month==12) 
chooseDay(The_Year+1,1,0); 
else 
chooseDay(The_Year,The_Month+1,0); 
} function prevMonth(The_Year,The_Month) 
{ 
if (The_Month==1) 
chooseDay(The_Year-1,12,0); 
else 
chooseDay(The_Year,The_Month-1,0); 
} function prevYear(The_Year,The_Month) 
{ 
chooseDay(The_Year-1,The_Month,0); 
} function nextYear(The_Year,The_Month) 
{ 
chooseDay(The_Year+1,The_Month,0); 
} function showCalender(The_Year,The_Month,The_Day,Firstday) 
{ 
var Month_Day; 
var ShowMonth; 
var today= new Date(); 
//alert(today.getMonth()); 
  
switch (The_Month) 
{ 
case 1 : ShowMonth = "一月"; Month_Day = 31; break; 
case 2 : 
ShowMonth = "二月"; 
if (runNian(The_Year)) 
Month_Day = 29; 
else 
Month_Day = 28; 
break; 
case 3 : ShowMonth = "三月"; Month_Day = 31; break; 
case 4 : ShowMonth = "四月"; Month_Day = 30; break; 
case 5 : ShowMonth = "五月"; Month_Day = 31; break; 
case 6 : ShowMonth = "六月"; Month_Day = 30; break; 
case 7 : ShowMonth = "七月"; Month_Day = 31; break; 
case 8 : ShowMonth = "八月"; Month_Day = 31; break; 
case 9 : ShowMonth = "九月"; Month_Day = 30; break; 
case 10 : ShowMonth = "十月"; Month_Day = 31; break; 
case 11 : ShowMonth = "十一月"; Month_Day = 30; break; 
case 12 : ShowMonth = "十二月"; Month_Day = 31; break; 
} 
  
var tableTagBegin="<Table cellpadding=0 cellspacing=0 border=1 bordercolor=#999999 width=95% align=center valign=top>"; 
var blankNextTd="<td width=0>>></td>"; 
var blankPrevTd="<td width=0><<</td>"; 
var blankDayTd="<td align=center bgcolor=#CCCCCC> </td>"; 
var nextYearTd="<td width=0 οnclick=nextYear("+The_Year+","+The_Month+")  style='cursor:hand'>>></td>"; 
var prevYearTd="<td width=0 οnclick=prevYear("+The_Year+","+The_Month+")  style='cursor:hand'><<</td>"; 
var nextMonthTd="<td width=0 οnclick=nextMonth("+The_Year+","+The_Month+")  style='cursor:hand'>>></td>"; 
var prevMonthTd="<td width=0 οnclick=prevMonth("+The_Year+","+The_Month+")  style='cursor:hand'><<</td>"; 
var valueTdTagBegin="<td width=100 align=center colspan=5>"; var weekTextTr="<Tr align=center bgcolor=#999999>"; 
weekTextTr+="<td><strong><font color=#0000CC>日</font></strong>"; 
weekTextTr+="<td><strong><font color=#0000CC>一</font></strong>"; 
weekTextTr+="<td><strong><font color=#0000CC>二</font></strong>"; 
weekTextTr+="<td><strong><font color=#0000CC>三</font></strong>"; 
weekTextTr+="<td><strong><font color=#0000CC>四</font></strong>"; 
weekTextTr+="<td><strong><font color=#0000CC>五</font></strong>"; 
weekTextTr+="<td><strong><font color=#0000CC>六</font></strong>"; 
weekTextTr+="</Tr>"; var text=tableTagBegin; 
text+="<Tr>"+prevYearTd+valueTdTagBegin+The_Year+"</td>"; 
if(limit && (The_Year>=today.getYear()) ){ 
text+=blankNextTd; 
} 
else{ 
text+=nextYearTd; 
} 
text+="</Tr>"; text+="<Tr>"+prevMonthTd+valueTdTagBegin+The_Month+"</td>"; 
if(limit && (The_Year>=today.getYear()) && (The_Month>=(today.getMonth()+1)) ){ 
text+=blankNextTd; 
} 
else{ 
text+=nextMonthTd; 
} 
text+="</Tr>"+weekTextTr; text+="<Tr>"; 
for (var i=1; i<=Firstday; i++){ 
text+=blankDayTd; 
} for (var i=1; i<=Month_Day; i++) 
{ 
var bgColor=""; 
if ( (The_Year==today.getYear()) && (The_Month==today.getMonth()+1) && (i==today.getDate()) ) 
{ 
bgColor = "#FFCCCC"; 
} 
else 
{ 
bgColor = "#CCCCCC"; 
} if (The_Day==i) 
{ 
bgColor = "#FFFFCC"; 
} if(limit && (The_Year>=today.getYear()) && (The_Month>=(today.getMonth()+1)) && (i>today.getDate())) 
{ 
text+="<td align=center bgcolor='#CCCCCC' >" + i + "</td>"; 
} 
else 
{ 
text+="<td align=center bgcolor=" + bgColor + " style='cursor:hand' οnclick=getSelectedDay(" + The_Year + "," + The_Month + "," + i + ")>" + i + "</td>"; 
} Firstday = (Firstday + 1)%7; 
if ((Firstday==0) && (i!=Month_Day)) { 
text += "</Tr><Tr>"; 
} 
} if (Firstday!=0) 
{ 
for (var i=Firstday; i<7; i++) 
{ 
text+=blankDayTd; 
} text+= "</Tr>"; 
} 
  
text += "</Table>"; 
document.all.divContainer.innerHTML=text; 
} function getSelectedDay(The_Year,The_Month,The_Day){ 
window.returnValue=The_Year + "-" + format(The_Month) + "-" + format(The_Day); 
//alert(window.returnValue); 
window.close(); 
} function format(i){ 
if(i<10){ 
return "0"+i; 
} 
else{ 
return i; 
} 
} function init(){ 
var args=window.dialogArguments.split("-"); 
//alert(args); 
var year=parseInt(args[0]); 
var month=parseInt(args[1]); 
var day=parseInt(args[2]); 
var firstDay=getWeekday(year,month); 
showCalender(year,month,day,firstDay); 
} 
</script> 
</head> 
<body style="text-align:center"> 
<div id="divContainer"/> 
<script language=javascript> 
init(); 
</script> 
</body> 
</html> //parse the search string,then return a object. 
//object info: 
//--property: 
//----result:a array contained a group of name/value item.the item is nested class. 
//--method: 
//----getNamedItem(name):find item by name.if not exists,return null; 
//----appendItem(name,value):apppend an item into result tail; 
//----removetItem(name):remove item which contained in result and named that name. 
//----toString():override Object.toString();return a regular query string. 
function parseQueryString(search){ 
var ōbject=new Object(); 
object.getNamedItem=getNamedItem; 
object.appendItem=appendItem; 
object.removeItem=removeItem; 
object.toString=toString; 
object.result=new Array(); function parseItem(itemStr){ 
var arStr=itemStr.split("="); 
var ōbj=new Object(); 
obj.name=arStr[0]; 
obj.value=arStr[1]; 
obj.toString=toString; 
function toString(){ 
return obj.name+"="+obj.value; 
} 
return obj; 
} function appendItem(name,value){ 
var ōbj=parseItem(name+"="+value); 
object.result[object.result.length]=obj; 
} function removeItem(name){ 
var j; 
for(j=0;j<object.result.length;j++){ 
if(object.result[j].name==name){ 
object.result.replice(j,1); 
} 
} 
} function getNamedItem(name){ 
var j; 
for(j=0;j<object.result.length;j++){ 
if(object.result[j].name==name){ 
return object.result[j]; 
} 
} return null; 
} function toString(){ 
var k; 
var str=""; 
for(k=0;k<object.result.length;k++){ 
str+=object.result[k].toString()+"&"; 
} return str.substring(0,str.length-1); 
} var items=search.split("&"); 
var i; 
for(i=0;i<items.length;i++){ 
object.result[i]=parseItem(items[i]); 
} return object; 
} 关闭窗体[无须修改][共1步] 
====1、将以下代码加入HEML的<body></body>之间： 
<script language="Javascript"> 
function shutwin(){ 
window.close(); 
return;} 
</script> 
<a href="javascript:shutwin();">关闭本窗口</a> 检测系统信息 
<script language="Javascript" type="text/javascript"> 
<!-- 
var newline = "/r/r" 
var now = new Date() 
var millinow=now.getTime()/1000 
var hours = now.getHours() 
var minutes = now.getMinutes() 
var seconds = now.getSeconds() 
var yourLocation="" 
now.setHours(now.getHours()+1) 
var min=60*now.getUTCHours()+now.getUTCMinutes() + now.getUTCSeconds()/60; 
var internetTime=(min/1.44) 
internetTime="Internet Time: @"+Math.floor(internetTime) 
var clock = "It's exactly "+hours+":"+minutes+":"+seconds+" hours"  
var browser = "You are using " + navigator.appName +" "+navigator.appVersion 
yourLocation="You are probably living in "+yourLocation 
var winwidth= window.screen.width 
var winheight= window.screen.height 
var screenresolution= "Screen resolution: "+window.screen.width+" x "+window.screen.height 
var lastdoc = "You came from: "+document.referrer 
var expDays = 30; 
var exp = new Date(); 
exp.setTime(exp.getTime() + (expDays*24*60*60*1000)); 
function Who(info){ 
var VisitorName = GetCookie('VisitorName') 
if (VisitorName == null) { 
VisitorName = "stranger"; 
SetCookie ('VisitorName', VisitorName, exp); 
} 
return VisitorName; 
} 
function When(info){ 
// When 
var rightNow = new Date() 
var WWHTime = 0; 
WWHTime = GetCookie('WWhenH') 
WWHTime = WWHTime * 1 
var lastHereFormatting = new Date(WWHTime);  // Date-i-fy that number 
var intLastVisit = (lastHereFormatting.getYear() * 10000)+(lastHereFormatting.getMonth() * 100) + 
lastHereFormatting.getDate() 
var lastHereInDateFormat = "" + lastHereFormatting;  // Gotta use substring functions 
var dayOfWeek = lastHereInDateFormat.substring(0,3) 
var dateMonth = lastHereInDateFormat.substring(4,11) 
var timeOfDay = lastHereInDateFormat.substring(11,16) 
var year = lastHereInDateFormat.substring(23,25) 
var WWHText = dayOfWeek + ", " + dateMonth + " at " + timeOfDay // display 
SetCookie ("WWhenH", rightNow.getTime(), exp) 
return WWHText; 
} 
function Count(info){ 
var psj=0; 
// How many times 
var WWHCount = GetCookie('WWHCount') 
if (WWHCount == null) { 
WWHCount = 0; 
} 
else{ 
WWHCount++; 
} 
SetCookie ('WWHCount', WWHCount, exp); 
return WWHCount; 
} 
function set(){ 
VisitorName = prompt("Who are you?"); 
SetCookie ('VisitorName', VisitorName, exp); 
SetCookie ('WWHCount', 0, exp); 
SetCookie ('WWhenH', 0, exp); 
} 
function getCookieVal (offset) {  
var endstr = document.cookie.indexOf (";", offset);  
if (endstr == -1) 
endstr = document.cookie.length; 
return unescape(document.cookie.substring(offset, endstr)); 
} 
function GetCookie (name) { 
var arg = name + "=";  
var alen = arg.length; 
var clen = document.cookie.length;  
var i = 0; 
while (i < clen) { 
var j = i + alen; 
if (document.cookie.substring(i, j) == arg) 
return getCookieVal (j); 
i = document.cookie.indexOf(" ", i) + 1; 
if (i == 0) break; 
} 
return null; 
} 
function SetCookie (name, value) { 
var argv = SetCookie.arguments; 
var argc = SetCookie.arguments.length;  
var expires = (argc > 2) ? argv[2] : null; 
var path = (argc > 3) ? argv[3] : null;  
var domain = (argc > 4) ? argv[4] : null;  
var secure = (argc > 5) ? argv[5] : false; 
document.cookie = name + "=" + escape (value) + 
((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + 
((path == null) ? "" : ("; path=" + path)) +  
((domain == null) ? "" : ("; domain=" + domain)) + 
((secure == true) ? "; secure" : ""); 
} 
function DeleteCookie (name) { 
var exp = new Date();  
exp.setTime (exp.getTime() - 1);  
// This cookie is history 
var cval = GetCookie (name);  
document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString(); 
} 
var countvisits="You've been here " + Count() + " time(s). Last time was " + When() +"." 
if (navigator.javaEnabled()) { 
var javaenabled="Your browser is able to run java-applets"; 
} 
else { 
var javaenabled="Your browser is not able to run java-applets"; 
} 
function showAlert() { 
var later = new Date() 
var millilater=later.getTime()/1000 
var loadTime=(Math.floor((millilater-millinow)*100))/100 
var loadTimeResult= "It took you "+loadTime+" seconds to load this page" 
var babiesborn=Math.ceil(loadTime*4.18) 
var babiesbornresult="While this page was loading "+babiesborn+" babies have been born" 
if (babiesborn==1){babiesbornresult="While this page was loading "+babiesborn+" baby has been born"} 
alert 
(newline+newline+browser+newline+clock+newline+loadTimeResult+newline+internetTime+newline+screenresolution+newline+lastdoc+newline+countvisits+newline+javaenabled+newline+babiesbornresult+newline+newline) 
} 
// --></script> 
<body onLoad="showAlert()">