欢 迎 光 临 数据载入中，请稍候......'s BLog
数据载入中，请稍候......
这就是我
数据载入中，请稍候......
用户登陆
数据载入中，请稍候......
最新公告
数据载入中，请稍候......
站点日历
数据载入中，请稍候......
最新日志
数据载入中，请稍候......
最新回复
数据载入中，请稍候......
最新留言
数据载入中，请稍候......
 日志搜索

友情链接
其他信息
·javascript代码收集(3)　     -|cloudy 发表于 2006-8-29 11:20:18

javascript代码收集(3)
********************************************************************
*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="/blog/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>&gt;&gt;</td>";
var blankPrevTd="<td width=0>&lt;&lt;</td>";
var blankDayTd="<td align=center bgcolor=#CCCCCC>&nbsp;</td>";
var nextYearTd="<td width=0 onclick=nextYear("+The_Year+","+The_Month+")  style='cursor:hand'>&gt;&gt;</td>";
var prevYearTd="<td width=0 onclick=prevYear("+The_Year+","+The_Month+")  style='cursor:hand'>&lt;&lt;</td>";
var nextMonthTd="<td width=0 onclick=nextMonth("+The_Year+","+The_Month+")  style='cursor:hand'>&gt;&gt;</td>";
var prevMonthTd="<td width=0 onclick=prevMonth("+The_Year+","+The_Month+")  style='cursor:hand'>&lt;&lt;</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' onclick=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 object=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 obj=new Object();
obj.name=arStr[0];
obj.value="/blog/arStr[1];
obj.toString=toString;
function" toString(){
return obj.name+"="+obj.value;
}
return obj;
}

function appendItem(name,value){
var obj=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()">


密码保护:

将以下代码加入HEML的<body></body>之间：
<script LANGUAGE="JAVASCRIPT">
<!--
loopy()
function loopy() {
var sWord =""
while (sWord != "welcome") { //改为您的密码！
sWord = prompt("请输入正确的密码!现在密码为:welcome")
}
alert("AH...欢迎光临！")
}
//-->
</script>
 

[阅读全文 | 回复(0) | 引用通告 | 编辑]
  • 标签：javascript代码 
    • 发表评论：
    数据载入中，请稍候......