LastMenu

What is LastMenu?

LastMenu is a complete UI library for FiveM. It unifies all common menu types (context, radial, input form, alert, notification, progress bar, target) under a consistent builder API, without requiring ox_lib, qbx_core or any other framework.

The Svelte 5 UI is pre-compiled into ui/assets/ — no npm install required on the game server.

Why LastMenu?

Common problem	Solution
Dependency on ox_lib or a framework	Zero runtime dependencies
Different API per menu type	One builder pattern for everything
No reactivity — close/reopen to refresh	Built-in reactive polling engine
Locked to a framework (ESX / QBCore)	Works in any environment
Watcher bugs crash the whole menu	Safe Mode automatically disables faulty watchers
Back button returns to wrong level	Navigation stack preserves full depth

Getting Started

Start with Installation to set up LastMenu on your server, then check the Quick Start for practical examples.

Quick Overview

The entire LastMenu API follows the same pattern: one export call + a builder function.

local UI = exports['LastMenu']

-- Context menu
UI:context(function(menu)
    menu:title("My Menu")
    menu:button("Say hello", {
        icon = "hand",
        cb   = function() print("Hello!") end
    })
end)

-- Notification
UI:notify(function(n)
    n:message("Action successful.")
    n:type("success")
end)

-- Blocking form (inside a Citizen.CreateThread)
local values = UI:input_async(function(b)
    b:title("Purchase")
    b:field("Quantity", { type = "number", min = 1, max = 10 })
end)

Documentation Structure

Section	Content
Installation	fxmanifest, server.cfg, first steps
Quick Start	Practical examples by use case
Context Menu	Vertical menu — all item types
Radial Menu	Circular quick-action wheel
Input Form	Multi-field modal forms
Modal / Alert	Confirmation dialogs
Notifications	Non-blocking toasts
Progress Bar	Progress bar with side-effects
Target System	ox_target / qtarget replacement
Reactivity	diff/patch polling engine
Async API	input_async and alert_async (coroutine-style)
Sub-menus & Stack	Navigation stack and nesting
Theming	CSS custom properties
Migration	From ox_lib, RageUI, qb-menu
Debugging	Built-in diagnostic tools
Common Pitfalls	Anti-patterns to avoid