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unleashed-firmware/documentation/js/js_gui__file_picker.md
WillyJL d34ff3310d JS: Update and fix docs, fix Number.toString() with decimals (#4168) 
* Update and fix JS docs

This could really use some automation, atleast for API reference
There are TypeScript definitions and typedocs, we don't need to be monkeys copying and reformatting this to API reference by hand

* Fix bugged character

* JS: Fix Number.toString() with decimals

* Fix

* Forgot this one

* docs: mention per-view child format

* Added @portasynthinca3 to docs' codeowners

* Updated CODEOWNERS

---------

Co-authored-by: Anna Antonenko <portasynthinca3@gmail.com>
Co-authored-by: hedger <hedger@nanode.su>
Co-authored-by: hedger <hedger@users.noreply.github.com>
2025-04-01 15:02:12 +04:00

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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.