{
    name: "MyFile.jpg",
    size: 1024,
    dateModified: "2019/05/08",
    thumbnail: "/thumbnails/images/jpeg.ico",
    isDirectory: true,
    items: [
        // ...
        // Nested data objects with the same structure
        // ...
    ]
}

These are conventional names that you can change via [fieldName]Expr properties: nameExpr, sizeExpr, dateModifiedExpr, and so on.

dateModifiedExpr

Specifies which data field provides timestamps that indicate when a file was last modified.

Type:

String

Function

isDirectoryExpr

Specifies which data field provides information about whether a file system item is a directory.

Type:

String

Function

itemsExpr

Specifies which data field provides information about nested files and directories.

Type:

String

Function

keyExpr

Specifies the data field that provides keys.

Type:

String

Function

nameExpr

Specifies which data field provides file and directory names.

Type:

String

Function

sizeExpr

Specifies which data field provides file sizes.

Type:

String

Function

thumbnailExpr

Specifies which data field provides icons to be used as thumbnails.

Type:

String

Function

The data field can contain one of the following:

The icon's URL
The icon's name if the icon is from the DevExtreme icon library
The icon's CSS class if the icon is from an external icon library (see External Icon Libraries)
The icon in the Base64 format

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JavaScript/jQuery FileManager - Object.Configuration

contentExpr

data

dateModifiedExpr

isDirectoryExpr

itemsExpr

keyExpr

nameExpr

sizeExpr

thumbnailExpr