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  1. [ References  ](/en-US/docs/Web)
  2. [ Web APIs  ](/en-US/docs/Web/API)
  3. [ FileSystemDirectoryReader  ](/en-US/docs/Web/API/FileSystemDirectoryReader)

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##  In this article

  * Instance methods 
  * Specifications 
  * Browser compatibility 
  * See also 

  1. [ File and Directory Entries API ](/en-US/docs/Web/API/File_and_Directory_Entries_API)
  2. _[ ` FileSystemDirectoryReader ` ](/en-US/docs/Web/API/FileSystemDirectoryReader) _
  3. Instance methods 
    1. [ ` readEntries() ` ](/en-US/docs/Web/API/FileSystemDirectoryReader/readEntries)
  4. Related pages for File and Directory Entries API 
    1. [ ` FileSystem ` ](/en-US/docs/Web/API/FileSystem)
    2. [ ` FileSystemDirectoryEntry ` ](/en-US/docs/Web/API/FileSystemDirectoryEntry)
    3. [ ` FileSystemEntry ` ](/en-US/docs/Web/API/FileSystemEntry)
    4. [ ` FileSystemFileEntry ` ](/en-US/docs/Web/API/FileSystemFileEntry)

##  In this article

  * Instance methods 
  * Specifications 
  * Browser compatibility 
  * See also 

#  FileSystemDirectoryReader

The ` FileSystemDirectoryReader ` interface of the [ File and Directory
Entries API ](/en-US/docs/Web/API/File_and_Directory_Entries_API) lets you
access the [ ` FileSystemFileEntry ` ](/en-
US/docs/Web/API/FileSystemFileEntry) -based objects (generally [ `
FileSystemFileEntry ` ](/en-US/docs/Web/API/FileSystemFileEntry) or [ `
FileSystemDirectoryEntry ` ](/en-US/docs/Web/API/FileSystemDirectoryEntry) )
representing each entry in a directory.

##  Instance methods

[ ` readEntries() ` ](/en-
US/docs/Web/API/FileSystemDirectoryReader/readEntries "readEntries\(\)")

    

Returns an array containing some number of the directory's entries. Each item
in the array is an object based on [