@sean Tks again … I am newb with MM, so I think that it is not possible to create a function in the config.js … I think that this will not work. because the next step I will need to call an api from config.js to get some data from mysql.
In my test using a config.js out the MM system, I could call the api, but I think that this is not possible in the MM. Am I right ? Tks

Hi, I’ve sent an e-mail to you because I am new in MM and I need to do something like yours.
Please, help me.
Tks,
Renato

/* Magic Mirror Config Sample
 *
 * By Michael Teeuw http://michaelteeuw.nl
 * MIT Licensed.
 *
 * For more information how you can configurate this file
 * See https://github.com/MichMich/MagicMirror#configuration
 *
 */

var full  = "";

function LoadData() {

full = "Hello";

}

$( document ).ready(function() {
	LoadData();
}); 

var config = {
	address: "localhost", 
        port: 8080,
	ipWhitelist: ["192.168.1.9"],
	language: "en",
	timeFormat: 24,
	units: "metric",
	zoom: 0.85,
	
        modules: [

		{
		module: "helloworld",
		position: "center",
		config: {
			text: full
		}
		},

	]

};

/*************** DO NOT EDIT THE LINE BELOW ***************/
if (typeof module !== "undefined") {module.exports = config;}

Ok … I am so sorry about that. It was not easy to understand.
Let me try to explain … I need call a function which is declared into the config.js. However, this is impossible. Nothing appeared on the screen. I did not find any example using a function call. Is it clear ?

When I use this function I got an error and nothing appear on the screen.

/* Magic Mirror Config Sample
 *
 * By Michael Teeuw http://michaelteeuw.nl
 * MIT Licensed.
 *
 * For more information how you can configurate this file
 * See https://github.com/MichMich/MagicMirror#configuration
 *
 */

var full  = "";

function LoadData() {

full = "Hello";

}

$( document ).ready(function() {
	LoadData();
}); 

var config = {
	address: "localhost", 
        port: 8080,
	ipWhitelist: ["192.168.1.9"],
	language: "en",
	timeFormat: 24,
	units: "metric",
	zoom: 0.85,
	
        modules: [

		{
		module: "helloworld",
		position: "center",
		config: {
			text: full
		}
		},

	]

};

/*************** DO NOT EDIT THE LINE BELOW ***************/
if (typeof module !== "undefined") {module.exports = config;}

Hi guys, this is my first project using MM and I am having an issue to call a simple function.
I need only modify the variable using a function and it is not working. Maybe because I put the function in the wrong place. Please, help me:

/* global Log, Module, moment */

/* Magic Mirror
 * Module: Compliments
 *
 * By Michael Teeuw http://michaelteeuw.nl
 * MIT Licensed.
 */

var full_text = "Have a good stay";
function LoadData() {

	  full_text = "Welcome " + "Renato" + ". Have a great stay !";
}

$( document ).ready(function() {
	
		LoadData();

  }); 

Module.register("compliments", {
	// Module config defaults.
	defaults: {
		compliments: {
			anytime:[
				full_text,
			],
		},
		updateInterval: 72000000,
		remoteFile: null,
		fadeSpeed: 4000,
		morningStartTime: 3,
		morningEndTime: 12,
		afternoonStartTime: 12,
		afternoonEndTime: 17,
	},

@Sean Thank you very much for your help.

@Sean Let me try to explain to you. I have 2 mirrors in my house, one is in the room and another one in the bedroom, ok ? Through the web browser I want select one mirror or another and control the MMM-Remote-Control for this one which I selected and I want to use a new front end and just call the functions from the MMM-Remote-Control passing the parameters, is this possible ?

@Sean Thank you very much for your answer. It is exactly what I need. Understand how to use the MMM-Remote-Control with a web browser. I believe that I have to create the front end with PHP and use nodejs to call the MMM-Remote-Control, right ? If you have any example I appreciate that.