ããä¸ãåè½å®ç°æ ¸å¿ï¼FileSystemObject 对象
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äºãFileSystemObjectç¼ç¨
使ç¨FileSystemObject 对象è¿è¡ç¼ç¨å¾ç®åï¼ä¸è¬è¦ç»è¿å¦ä¸çæ¥éª¤ï¼ å建FileSystemObject对象ãåºç¨ç¸å
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ï¼ä¸ï¼å建FileSystemObject对象
å建FileSystemObject对象ç
代ç åªè¦1è¡ï¼
var fso = new ActiveXObject("Scripting.FileSystemObject");
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³æ¹æ³äºãæ¯å¦ï¼ä½¿ç¨CreateTextFileæ¹æ³å建ä¸ä¸ªææ¬æ件ï¼
var fso = new ActiveXObject("Scripting.FileSystemObject");
var f1 = fso.createtextfile("c://myjstest.txt",true");
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è¦å»ºç«æå对象çå¥æï¼è¿å°±è¦éè¿getç³»åæ¹æ³å®ç°ï¼GetDriveè´è´£è·å驱å¨å¨ä¿¡æ¯ï¼GetFolderè´è´£è·åæ件夹信æ¯ï¼GetFileè´è´£è·åæ件信æ¯ãæ¯å¦ï¼æåä¸é¢ç代ç åï¼f1å°±æ为æåæ件c:/test.txtçå¥æï¼
var fso = new ActiveXObject("Scripting.FileSystemObject");
var f1 = fso.GetFile("c://myjstest.txt");
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var fso = new ActiveXObject("Scripting.FileSystemObject");
var f1 = fso.GetFile("c://myjstest.txt");
alert("File last modified: " + f1.DateLastModified);
æ§è¡ä¸é¢æåä¸å¥åï¼å°æ¾ç¤ºc:/myjstest.txtçæåä¿®æ¹æ¥æå±æ§å¼ã
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å使ç¨getæ¹æ³è·å对象å¥æäºï¼è¿æ¶ç´æ¥ä½¿ç¨createæ¹æ³å»ºç«çå¥æå称就å¯ä»¥ï¼
var fso = new ActiveXObject("Scripting.FileSystemObject");
var f1 = fso.createtextfile("c://myjstest.txt",true");
alert("File last modified: " + f1.DateLastModified);
ä¸ãæä½é©±å¨å¨ï¼Drivesï¼
使ç¨FileSystemObject对象æ¥ç¼ç¨æä½é©±å¨å¨ï¼Drivesï¼åæ件夹ï¼Foldersï¼å¾å®¹æï¼è¿å°±è±¡å¨Windowsæ件æµè§å¨ä¸å¯¹æ件è¿è¡äº¤äºæä½ä¸æ ·ï¼æ¯å¦ï¼æ·è´ã移å¨æ件夹ï¼è·åæ件夹çå±æ§ã
ï¼ä¸ï¼Drives对象å±æ§
Drive对象è´è´£æ¶éç³»ç»ä¸çç©çæé»è¾é©±å¨å¨èµæºå
容ï¼å®å
·æå¦ä¸å±æ§ï¼
l TotalSizeï¼ä»¥åèï¼byteï¼ä¸ºåä½è®¡ç®ç驱å¨å¨å¤§å°ã
l AvailableSpaceæFreeSpaceï¼ä»¥åèï¼byteï¼ä¸ºåä½è®¡ç®ç驱å¨å¨å¯ç¨ç©ºé´ã
l DriveLetterï¼é©±å¨å¨åæ¯ã
l DriveTypeï¼é©±å¨å¨ç±»åï¼åå¼ä¸ºï¼removableï¼ç§»å¨ä»è´¨ï¼ãfixedï¼åºå®ä»è´¨ï¼ãnetworkï¼ç½ç»èµæºï¼ãCD-ROMæè
RAMçã
l SerialNumberï¼é©±å¨å¨çç³»åç ã
l FileSystemï¼æå¨é©±å¨å¨çæ件系ç»ç±»åï¼åå¼ä¸ºFATãFAT32åNTFSã
l IsReadyï¼é©±å¨å¨æ¯å¦å¯ç¨ã
l ShareNameï¼å
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l VolumeNameï¼å·æ å称ã
l PathåRootFolderï¼é©±å¨å¨çè·¯å¾æè
æ ¹ç®å½å称ã
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var fso, drv, s ="";
fso = new ActiveXObject("Scripting.FileSystemObject");
drv = fso.GetDrive(fso.GetDriveName("c://"));
s += "Drive C:" + " - ";
s += drv.VolumeName + "/n";
s += "Total Space: " + drv.TotalSize / 1024;
s += " Kb" + "/n";
s += "Free Space: " + drv.FreeSpace / 1024;
s += " Kb" + "/n";
alert(s);
åãæä½æ件夹ï¼Foldersï¼
æ¶åå°æ件夹çæä½å
æ¬å建ã移å¨ãå é¤ä»¥åè·åç¸å
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Folder对象æä½ä¾ç¨ :
ä¸é¢çä¾ç¨å°ç»ä¹ è·åç¶æ件夹å称ãå建æ件夹ãå é¤æ件夹ãå¤ææ¯å¦ä¸ºæ ¹ç®å½çæä½ï¼
var fso, fldr, s = "";
// å建FileSystemObject对象å®ä¾
fso = new ActiveXObject("Scripting.FileSystemObject");
// è·åDrive 对象
fldr = fso.GetFolder("c://");
// æ¾ç¤ºç¶ç®å½å称
alert("Parent folder name is: " + fldr + "/n");
// æ¾ç¤ºæå¨driveå称
alert("Contained on drive " + fldr.Drive + "/n");
// å¤ææ¯å¦ä¸ºæ ¹ç®å½
if (fldr.IsRootFolder)
alert("This is the root folder.");
else
alert("This folder isn't a root folder.");
alert("/n/n");
// å建æ°æ件夹
fso.CreateFolder ("C://Bogus");
alert("Created folder C://Bogus" + "/n");
// æ¾ç¤ºæ件夹åºç¡å称ï¼ä¸å
å«è·¯å¾å
alert("Basename = " + fso.GetBaseName("c://bogus") + "/n");
// å é¤å建çæ件夹
fso.DeleteFolder ("C://Bogus");
alert("Deleted folder C://Bogus" + "/n");
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第ä¸ç§æ¯ä½¿ç¨OpenAsTextStreamæ¹æ³ï¼åæ ·è¦è®¾ç½®å¥½ForWritingå±æ§ã代ç å¦ä¸ï¼
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var fso, tf;
fso = new ActiveXObject("Scripting.FileSystemObject");
// å建æ°æ件
tf = fso.CreateTextFile("c://testfile.txt", true);
// å¡«åæ°æ®ï¼å¹¶å¢å æ¢è¡ç¬¦
tf.WriteLine("Testing 1, 2, 3.") ;
// å¢å 3个空è¡
tf.WriteBlankLines(3) ;
// å¡«åä¸è¡ï¼ä¸å¸¦æ¢è¡ç¬¦
tf.Write ("This is a test.");
// å
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tf.Close();
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容
ä»ææ¬æ件ä¸è¯»åæ°æ®è¦ä½¿ç¨TextStream对象çReadãReadLineæReadAll æ¹æ³ãReadæ¹æ³ç¨äºè¯»åæ件ä¸æå®æ°éçåç¬¦ï¼ ReadLineæ¹æ³è¯»åä¸æ´è¡ï¼ä½ä¸å
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容åæ¾äºå符串åéä¸ï¼ç¨äºæ¾ç¤ºãåæã
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å±æ§ æè¿°
BuildPath()
çæä¸ä¸ªæ件路å¾
CopyFile() å¤å¶æ件
CopyFolder() å¤å¶ç®å½
CreateFolder() å建æ°ç®å½
CreateTextFile() çæä¸ä¸ªæ件
DeleteFile() å é¤ä¸ä¸ªæ件
DeleteFolder() å é¤ä¸ä¸ªç®å½
DriveExists() æ£éªç符æ¯å¦åå¨
Drives è¿åç符çéå
FileExists() æ£éªæ件æ¯å¦åå¨
FolderExists æ£éªä¸ä¸ªç®å½æ¯å¦åå¨
GetAbsolutePathName() åå¾ä¸ä¸ªæ件çç»å¯¹è·¯å¾
GetBaseName() åå¾æ件å
GetDrive() åå¾ç符å
GetDriveName() åå¾ç符å
GetExtensionName() åå¾æ件çåç¼
GetFile() çææ件对象
GetFileName() åå¾æ件å
GetFolder() åå¾ç®å½å¯¹è±¡
GetParentFolderName åå¾æ件æç®å½çç¶ç®å½å
GetSpecialFolder() åå¾ç¹æ®çç®å½å
GetTempName() çæä¸ä¸ªä¸´æ¶æ件对象
MoveFile() 移å¨æ件
MoveFolder() 移å¨ç®å½
OpenTextFile() æå¼ä¸ä¸ªæ件æµ
f.Files //ç®å½ä¸æææ件éå
f.attributes //æ件å±æ§
Case 0 Str="æ®éæ件ã没æ设置任ä½å±æ§ã "
Case 1 Str="åªè¯»æ件ãå¯è¯»åã "
Case 2 Str="éèæ件ãå¯è¯»åã "
Case 4 Str="ç³»ç»æ件ãå¯è¯»åã "
Case 16 Str="æ件夹æç®å½ãåªè¯»ã "
Case 32 Str="ä¸æ¬¡å¤ä»½åå·²æ´æ¹çæ件ãå¯è¯»åã "
Case 1024 Str="é¾æ¥æå¿«æ·æ¹å¼ãåªè¯»ã "
Case 2048 Str=" å缩æ件ãåªè¯»ã"
f.Datecreated // å建æ¶é´
f.DateLastAccessed //ä¸æ¬¡è®¿é®æ¶é´
f.DateLastModified // ä¸æ¬¡ä¿®æ¹æ¶é´
f.Path //æ件路å¾
f.Name //æ件å称
f.Type //æ件类å
f.Size // æ件大å°ï¼åä½ï¼åèï¼
f.ParentFolder //ç¶ç®å½
f.RootFolder // æ ¹ç®å½
å®ä¾è¯´æ
BuildPath(è·¯å¾,æ件å) //è¿ä¸ªæ¹æ³ä¼å¯¹ç»å®çè·¯å¾å ä¸æ件ï¼å¹¶èªå¨å ä¸åç符