IE瀏覽器打開C盤,測試可用。
如果瀏覽器報錯提示:ActiveXObject is not defined
Internet 選項 -> 安全 - >安全級別,調低級別
function openFileIIs(){
try{
var obj=new ActiveXObject("wscript.shell");
if(obj){
obj.Run("c:/", 1, false );
//obj.run("osk");/*打開屏幕鍵盤*/
//obj.Run('"'+filename+'"');
obj=null;
}
}catch(e){
alert("請確定是否存在該盤符或文件");
}
}
openFileIIs()
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avascript取得機器名,用戶名,讀寫注冊表,啟動應用程序
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//javascript有個特殊的對象ActiveXObject,通過它可以訪問windows的本地文件系統和應用程序,
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比如:有的時候我們需要得到用戶的機器名,用戶名,得到某個文件的信息,或者讀寫注冊表,或者啟動計算器、outlook等應用程序。
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下面是一些常用的方法,每個都經過了測試。
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<script language="JavaScript">
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//取得機器名,登錄域及登錄用戶名
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function getusername()
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{
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var WshNetwork = new ActiveXObject("WScript.Network");
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alert( "Domain = " + WshNetwork.UserDomain);
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alert( "Computer Name = " + WshNetwork.ComputerName);
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alert( "User Name = " + WshNetwork.UserName);
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}
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//取得系統目錄
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function getprocessnum()
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{
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var pnsys=new ActiveXObject("WScript.shell");
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pn=pnsys.Environment( "PROCESS");
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alert(pn( "WINDIR"));
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}
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//返回系統中特殊目錄的路徑
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function getspecialfolder()
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{
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var mygetfolder=new ActiveXObject("WScript.shell");
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if(mygetfolder.SpecialFolders("Fonts")!=null)
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{
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alert(mygetfolder.SpecialFolders( "Fonts"));
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}
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}
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//取得磁盤信息 傳入參數如:getdiskinfo('c')
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function getdiskinfo(para)
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{
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var fs=new ActiveXObject("scripting.filesystemobject");
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d=fs.GetDrive(para);
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s= "卷標:" + d.VolumnName;
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s+= "------" + "剩余空間:" + d.FreeSpace/1024/1024 + "M";
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s+= "------" + "磁盤序列號:" + d.serialnumber;
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alert(s)
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}
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//取得系統目錄
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function getprocessnum()
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{
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var pnsys=new ActiveXObject("WScript.shell");
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pn=pnsys.Environment( "PROCESS");
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alert(pn( "WINDIR"));
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}
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//啟動計算器
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function runcalc()
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{
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var calc=new ActiveXObject("WScript.shell");
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calc.Run( "calc");
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}
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//讀取注冊表中的值
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function readreg()
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{
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var myreadreg=new ActiveXObject("WScript.shell");
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try{
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alert(myreadreg.RegRead ( "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run\\NeroCheck"));
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}
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catch(e)
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{
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alert( "讀取的值不存在!");
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}
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}
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//寫注冊表
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function writereg()
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{
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var mywritereg=new ActiveXObject("WScript.shell");
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try{
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mywritereg.RegWrite( "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run\\MyTest","c:\\mytest.exe");
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alert( "寫入成功!");
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}
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catch(e)
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{
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alert( "寫入路徑不正確!");
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}
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}
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//刪除注冊表
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function delreg()
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{
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var mydelreg=new ActiveXObject("WScript.shell");
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if(confirm("是否真的刪除?"))
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{
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try{
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mydelreg.RegDelete( "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run\\MyTest");
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alert( "刪除成功!");
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}
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catch(e)
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{
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alert( "刪除路徑不正確");
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}
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}
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}
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//取得文件信息 調用方式如:getfileinfo('c:\\test.pdf')
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function getfileinfo(para)
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{
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var myfile=new ActiveXObject("scripting.filesystemobject");
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var fi=myfile.GetFile(para);
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alert( "文件類型:"+fi.type+"文件大小:"+fi.size/1024/1024+"M"+"最后一次訪問時間:"+fi.DateLastAccessed);
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}
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//取得客戶端的信息
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function clientInfo()
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{
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strClientInfo= "availHeight= "+window.screen.availHeight+"\n"+
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"availWidth= "+window.screen.availWidth+"\n"+
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"bufferDepth= "+window.screen.bufferDepth+"\n"+
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"colorDepth= "+window.screen.colorDepth+"\n"+
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"colorEnable= "+window.navigator.cookieEnabled+"\n"+
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"cpuClass= "+window.navigator.cpuClass+"\n"+
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"height= "+window.screen.height+"\n"+
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"javaEnable= "+window.navigator.javaEnabled()+"\n"+
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"platform= "+window.navigator.platform+"\n"+
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"systemLanguage= "+window.navigator.systemLanguage+"\n"+
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"userLanguage= "+window.navigator.userLanguage+"\n"+
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"width= "+window.screen.width;
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alert(strClientInfo);
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}
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</script>
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//另存為excel文件並寫入值
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function saveas(){
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var ExcelApp = new ActiveXObject("Excel.Application");
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var ExcelSheet = new ActiveXObject("Excel.Sheet")
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ExcelSheet.Application.Visible = true;
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ExcelSheet.ActiveSheet.Cells(1,1).Value = "This is column A, row 1";
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ExcelSheet.SaveAs("C:\\TEST.XLS");
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ExcelSheet.Application.Quit();
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alert('ok');
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}