Mouse sensor to get selected object name

Reply to post of user Dilan
I need to get the selected object name. When mouse click on a object i need to get the object name. how can I do this ?

Is there a mouse sensor in blender4Web ?

var object_name = m_scenes.get_object_name(obj);

"use strict"

// register the application module
b4w.register("AQSTES", function(exports, require) {

// import modules used by the app
var m_app  = require("app");
var m_cfg  = require("config");
var m_data = require("data");
var m_ver  = require("version");


/*
from b4w tut

*/

var m_anim   = require("animation");
//var m_app    = require("app");
var m_cam    = require("camera");
//var m_cfg    = require("config");
var m_cont   = require("container");
var m_cons   = require("constraints");
var m_ctl    = require("controls");
//var m_data   = require("data");
var m_obj    = require("objects");
var m_phy    = require("physics");
var m_quat   = require("quat");
var m_scenes = require("scenes");
var m_trans  = require("transform");
var m_tsr    = require("tsr");
var m_util   = require("util");
var m_vec3   = require("vec3");
var m_mouse     = require("mouse");
var m_main      = require("main");

/**/
var _disable_interaction = false;
// detect application mode
var DEBUG = (m_ver.type() === "DEBUG");

// automatically detect assets path
var APP_ASSETS_PATH = m_cfg.get_std_assets_path() + "AQSTES/";

/**
 * export the method to initialize the app (called at the bottom of this file)
 */
exports.init = function() {

    m_app.init({
        canvas_container_id: "main_canvas_container",
        callback: init_cb,
        show_fps: DEBUG,
        console_verbose: DEBUG,
        autoresize: true
    });
}

/**
 * callback executed when the app is initialized 
 */
function init_cb(canvas_elem, success) {

    if (!success) {
        console.log("b4w init failure");
        return;
    }

	 m_app.enable_controls();
    load();
}

/**
 * load the scene data
 */
function load() {
    m_data.load(APP_ASSETS_PATH + "AQSTES.json", load_cb);
}

/**
 * callback executed when the scene is loaded
 */
function load_cb(data_id, success) {

    if (!success) {
        console.log("b4w load failure");
        return;
    }

    m_app.enable_controls();
    m_app.enable_camera_controls();

    // place your code here
	
	
	var from = new Float32Array(3);
    var to = new Float32Array(3);
	
	
	//////////////////
	
function main_canvas_down(e) {
   
       if (_disable_interaction)
        return;

    if (e.preventDefault)
        e.preventDefault();

    var x = m_mouse.get_coords_x(e);
    var y = m_mouse.get_coords_y(e);

    var obj = m_scenes.pick_object(x, y);
	var obts =  m_scenes.get_all_objects();
	
	console.log(obj);
	//var takenObject = m_scenes.get_object_by_name(obj[0]['name']);
	//	console.log(takenObject);
	
}
	//////////////////

    var cont = m_cont.get_container();
    cont.addEventListener("mousedown", main_canvas_down, false);
		//canvas_elem.addEventListener("mousedown", main_canvas_down);
		//canvas_elem.addEventListener("touchstart", main_canvas_down);
	console.log("Dilan");
	 m_mouse.enable_mouse_hover_outline();
}


});

// import the app module and start the app by calling the init method
b4w.require("AQSTES").init();

I want when selecting an object, change a numeric variable with the value that represents this object that was clicked.
I want to move only this object that has been selected to another position