JavaScript运行时库属性一览表_基础知识
描述 | 语言要素 |
在 TextStream 文件中,如果文件指针越过了行尾标志,返回 True;否则返回 False。 | AtEndOfLine 属性 |
如果文件指针在 TextStream 文件的末尾,返回 True;否则返回 False。 | AtEndOfStream 属性 |
设置或返回文件或者文件夹的属性。 | Attributes 属性 |
给用户返回指定驱动器或网络共享上可用空间的总数。 | AvailableSpace 属性 |
返回 TextStream 文件中当前字符位置的列号。 | Column 属性 |
为 Dictionary 对象中的比较字符串键值设置并返回比较方式。 | CompareMode 属性 |
返回集合或者 Dictionary 对象中项目的数量。 | Count 属性 |
返回指定的文件或文件夹被创建的日期和时间。 | DateCreated 属性 |
返回指定的文件或文件夹上一次被访问的日期和时间。 | DateLastAccessed 属性 |
返回指定的文件或文件夹上次被修改的日期和时间。 | DateLastModified 属性 |
返回指定文件或文件夹所在驱动器的驱动器号。 | Drive 属性 |
返回本地驱动器或网络共享的驱动器号。 | DriveLetter 属性 |
返回一个 Drives 集合,该集合包含了本地机上所有可用 Drive 对象。 | Drives 属性 |
返回一个值,该值表示指定驱动器的类型。 | DriveType 属性 |
返回一个 Files 集合,该集合包含了指定文件夹中包含的所有 File 对象(包括那些具有隐含和系统文件属性设置的对象)。 | Files 属性 |
返回正用于指定驱动器的文件系统的类型。 | FileSystem 属性 |
向用户返回指定的驱动器或网络共享上总的可用空间。 | FreeSpace 属性 |
如果指定的驱动器已就绪,返回 True;否则返回 False。 | IsReady 属性 |
如果指定的文件夹是根文件夹,返回 True;否则返回 False。 | IsRootFolder 属性 |
为 Dictionary 对象中的指定的键值设置或返回一个项目。 | Item 属性 |
在 Dictionary 对象中设置一个键值。 | Key 属性 |
返回 TextStream 文件中当前的行号。 | Line 属性 |
设置或返回指定文件或者文件夹的名称。 | Name 属性 |
返回指定文件或文件夹上一级文件夹的 folder 对象。 | ParentFolder 属性 |
返回指定文件、文件夹或者驱动器的路径。 | Path 属性 |
返回一个 Folder 对象,该对象代表指定驱动器的根文件夹。 | RootFolder 属性 |
返回用于唯一确定一个磁盘卷的十进制序号。 | SerialNumber 属性 |
返回指定驱动器的网络共享名称。 | ShareName 属性 |
返回程序所使用的需要以前的8.3文件命名约定的短名称。 | ShortName 属性 |
返回程序所使用的需要以前的8.3文件命名约定的短路径。 | ShortPath 属性 |
按字节返回指定文件或文件夹的大小。 | Size 属性 |
返回一个 Folders 集合,该集合包含了指定文件夹中包含的所有文件夹(包括那些具有隐含和系统文件属性设置的文件夹)。 | SubFolders 属性 |
按字节返回驱动器或网络共享的总空间。 | TotalSize 属性 |
返回与文件或文件夹类型有关的信息。 | Type 属性 |
设置或者返回指定驱动器的卷名。 | VolumeName 属性 |

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