Momentum-Firmware/documentation/js/js_gui__file_picker.md

File Picker GUI prompt

Allows asking the user to select a file. It is not GUI view like other JS GUI views, rather just a function that shows a prompt.

Example

For an example, refer to the gui.js example script.

API reference

pickFile()

Displays a file picker and returns the selected file, or undefined if cancelled.

Parameters

• basePath: the path to start at
• extension: the file extension(s) to show (like .sub, .iso|.img, *)

Returns

A string path, or undefined.