# identifier

Description:

`identifier` is a read-only property of the widget object. It is the unique string identifier that identifies a widget after it has been installed into a device. The string returned is the value of the `Identifier` key defined in the widget property list file (`info.plist`).

For more information on the `info.plist` file, see Widget component files.

Syntax:

    [String] widget.identifier

or

    [String] window.widget.identifier