Use nui message chunking

__resource.lua

@@ -5,6 +5,7 @@ description 'ESX Menu Default'
 version '1.0.0'
 
 client_scripts {
+	'@es_extended/client/wrapper.lua',
 	'client/main.lua'
 }
 

client/main.lua

@@ -53,17 +53,16 @@ Citizen.CreateThread(function()
 
 	ESX.UI.Menu.RegisterType(MenuType, openMenu, closeMenu)
 
-	RegisterNUICallback('menu_submit', function(data, cb)
+	AddEventHandler('esx_menu_list:message:menu_submit', function(data)
 		local menu = ESX.UI.Menu.GetOpened(MenuType, data._namespace, data._name)
 		
 		if menu.submit ~= nil then
 			menu.submit(data, menu)
 		end
 
-		cb('OK')
 	end)
 
-	RegisterNUICallback('menu_cancel', function(data, cb)
+	AddEventHandler('esx_menu_list:message:menu_cancel', function(data)
 		
 		local menu = ESX.UI.Menu.GetOpened(MenuType, data._namespace, data._name)
 		
@@ -71,7 +70,6 @@ Citizen.CreateThread(function()
 			menu.cancel(data, menu)
 		end
 
-		cb('OK')
 	end)
 
 end)

html/js/app.js

@@ -142,19 +142,19 @@
 	}
 
 	ESX_MENU.submit = function(namespace, name, data){
-		$.post('http://' + ESX_MENU.ResourceName + '/menu_submit', JSON.stringify({
+		SendMessage(ESX_MENU.ResourceName, 'menu_submit', {
 			_namespace: namespace,
 			_name     : name,
 			data      : data.data,
 			value     : data.value
-		}));
+		});
 	}
 
 	ESX_MENU.cancel = function(namespace, name){
-		$.post('http://' + ESX_MENU.ResourceName + '/menu_cancel', JSON.stringify({
+		SendMessage(ESX_MENU.ResourceName, 'menu_cancel', {
 			_namespace: namespace,
 			_name     : name
-		}));
+		});
 	}
 
 	ESX_MENU.getFocused = function(){

html/ui.html

@@ -7,7 +7,8 @@
 		<div id="menus"></div>
 
 		<!-- <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> -->
-		<script src="nui://game/ui/jquery.js" type="text/javascript"></script>
+		<script src="nui://game/ui/jquery.js"></script>
+		<script src="nui://es_extended/html/js/wrapper.js"></script>
 		<script src="js/mustache.min.js"></script>
 		<script src="js/app.js"></script>