FileSystemManager.mkdir

Overview

Creates a directory.

Usage Limitations

Supported in Basic Library version 3.0.0 or higher.

Parameters

Object object

Property	Type	Default	Required	Description
dirPath	string		Yes	The path (relative path) of the directory to create.
recursive	boolean	false	No	Whether to create the directory after recursively creating its parent directories. If the corresponding parent directory already exists, the parent directory will not be created. For example, if dirPath is "a/b/c/d" and recursive is true, directories "a", "a/b", etc., will be created until "a/b/c/d" is created.
success	function		No	Callback function to be called when the interface is successfully invoked.
fail	function		No	Callback function to be called when the interface fails to be invoked.
complete	function		No	Callback function to be called when the interface call ends (both successful and failed calls will execute).

object.success Callback Function

Parameters

Object res

Property	Type	Description
success	string	true - successful

object.fail Callback Function

Parameters

Object res

Property	Type	Description
errMsg	string	Error message
success	string	false - unsuccessful

errMsg Description

Error Message	Description
parameter error: F10001	Invalid parameter
fail sdcard not mounted: F10002	Failed to mount Android sdcard
fail permission denied: F10005, open ${dirPath}	No write permission for the specified target file path
fail no such file or directory: F10007, ${dirPath}	Parent directory does not exist (only applicable when recursive = false)
fail file already exists ${dirPath}	File or directory with the same name already exists (only applicable when recursive = false)

Example Code

// pages/index/index.js
Page({
  mkdir() {
    const fs = dlt.getFileSystemManager();
    fs.mkdir({
      dirPath: `${dlt.env.USER_DATA_PATH}/example`,
      recursive: false,
      success(res) {
        console.log(res);
      },
      fail(res) {
        console.error(res);
      },
    });
  },
});