diff --git a/ci4/app/Config/Boot/development.php b/ci4/app/Config/Boot/development.php
index ff02768c..05a86125 100644
--- a/ci4/app/Config/Boot/development.php
+++ b/ci4/app/Config/Boot/development.php
@@ -29,4 +29,4 @@ defined('SHOW_DEBUG_BACKTRACE') || define('SHOW_DEBUG_BACKTRACE', true);
  | the system. This will control whether Kint is loaded, and a few other
  | items. It can always be used within your own application too.
  */
-defined('CI_DEBUG') || define('CI_DEBUG', false);
+defined('CI_DEBUG') || define('CI_DEBUG', true);
diff --git a/ci4/app/Controllers/Js_loader.php b/ci4/app/Controllers/Js_loader.php
new file mode 100644
index 00000000..cd847102
--- /dev/null
+++ b/ci4/app/Controllers/Js_loader.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Controllers;
+use App\Controllers\BaseController;
+
+
+class Js_loader extends BaseController
+{
+
+    function __construct()
+    {
+
+    }
+
+    function index()
+    {
+        echo "ok";
+    }
+
+
+
+    function comparador_js()
+    {
+        $this->response->setHeader('Content-Type', 'text/javascript');
+        return view('themes/backend/vuexy/form/presupuestos/cosidotapablanda/comparador.js');
+
+    }
+
+
+}
+ 
\ No newline at end of file
diff --git a/ci4/app/Controllers/Presupuestos/Cosidotapablanda.php b/ci4/app/Controllers/Presupuestos/Cosidotapablanda.php
index e8c69017..aef00e6b 100644
--- a/ci4/app/Controllers/Presupuestos/Cosidotapablanda.php
+++ b/ci4/app/Controllers/Presupuestos/Cosidotapablanda.php
@@ -172,6 +172,9 @@ class Cosidotapablanda extends \App\Controllers\GoBaseResourceController
 
         $this->viewData['boxTitle'] = lang('Basic.global.addNew') . ' ' . lang('Presupuestos.moduleTitleCosidoTB') . ' ' . lang('Basic.global.addNewSuffix');
 
+        /* TEST JS LOADER */
+        $this->viewData['global_js_variables'] = array('jsVarTest' => "'Hola Jaime'");
+
 
         return $this->displayForm(__METHOD__);
     } // end function add()
diff --git a/ci4/app/Controllers/Presupuestos/Js_loader.php b/ci4/app/Controllers/Presupuestos/Js_loader.php
new file mode 100644
index 00000000..150d7c7c
--- /dev/null
+++ b/ci4/app/Controllers/Presupuestos/Js_loader.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Controllers\Presupuestos;
+use App\Controllers\BaseController;
+
+
+class Js_loader extends BaseController
+{
+
+    function __construct()
+    {
+
+    }
+
+
+    function comparador_js()
+    {
+        $data['test_var'] = 5;
+
+        $this->load->view('themes/backend/vuexy/form/presupuestos/cosidotapablanda/comparador.js', $data);
+        $this->output->set_content_type('text/javascript');
+    }
+
+
+}
+ 
\ No newline at end of file
diff --git a/ci4/app/Filters/LoginAuthFilter.php b/ci4/app/Filters/LoginAuthFilter.php
index 9be92731..a8cd6ff5 100644
--- a/ci4/app/Filters/LoginAuthFilter.php
+++ b/ci4/app/Filters/LoginAuthFilter.php
@@ -127,7 +127,7 @@ class LoginAuthFilter implements FilterInterface
      */
     public function whiteListController(){
         return [
-            '',
+            'Js_loader',
             'BaseController',
             'Home',
             'Login',
diff --git a/ci4/app/Views/themes/backend/vuexy/form/presupuestos/cosidotapablanda/comparador.js b/ci4/app/Views/themes/backend/vuexy/form/presupuestos/cosidotapablanda/comparador.js
new file mode 100644
index 00000000..9ac25f81
--- /dev/null
+++ b/ci4/app/Views/themes/backend/vuexy/form/presupuestos/cosidotapablanda/comparador.js
@@ -0,0 +1,17 @@
+$(function () {
+
+    console.log("Llamada desde JS Loader");
+
+    console.log("jsVarTest: " + jsVarTest);
+
+
+
+});
+
+
+function test(){
+
+    console.log("Test from function");
+    console.log("jsVarTest desde funcion: " + jsVarTest);
+
+}
diff --git a/ci4/app/Views/themes/backend/vuexy/form/presupuestos/cosidotapablanda/viewCosidotapablandaForm.php b/ci4/app/Views/themes/backend/vuexy/form/presupuestos/cosidotapablanda/viewCosidotapablandaForm.php
index 7755c98b..52586d9b 100644
--- a/ci4/app/Views/themes/backend/vuexy/form/presupuestos/cosidotapablanda/viewCosidotapablandaForm.php
+++ b/ci4/app/Views/themes/backend/vuexy/form/presupuestos/cosidotapablanda/viewCosidotapablandaForm.php
@@ -1,6 +1,7 @@
 <?= $this->include("themes/_commonPartialsBs/select2bs5") ?>
 <?= $this->include("themes/_commonPartialsBs/sweetalert") ?>
 <?= $this->extend('themes/backend/vuexy/main/defaultlayout') ?>
+
 <?= $this->section("content") ?>
 <div class="row">
     <div class="col-12">
@@ -106,11 +107,16 @@
                 "<?=lang('Presupuestos.papelFormatoId') ?>*";
         }
     });
-<?= $this->endSection() ?>
 
 
+    // Function from comparador.js
+    test();
+
+<?= $this->endSection() ?>
+
 
 <?= $this->section('additionalExternalJs') ?>
     <script src="<?= site_url('themes/vuexy/vendor/libs/autosize/autosize.js') ?>"></script>
+    <script src="<?= site_url('js_loader/comparador_js') ?>"></script>
 <?=$this->endSection() ?>
 
diff --git a/ci4/app/Views/themes/backend/vuexy/main/defaultlayout.php b/ci4/app/Views/themes/backend/vuexy/main/defaultlayout.php
index bd145fa5..35dbc375 100644
--- a/ci4/app/Views/themes/backend/vuexy/main/defaultlayout.php
+++ b/ci4/app/Views/themes/backend/vuexy/main/defaultlayout.php
@@ -335,6 +335,16 @@ if (!empty($token) && $tfa == false) {
 <!-- Page JS -->
 <?= sweetAlert() ?>
 
+<?php
+if (isset($global_js_variables)) {
+    echo "<script>\n";
+    foreach ($global_js_variables as $name => $value):
+        echo "\t" . "var $name = $value;" . "\n";
+    endforeach;
+    echo "</script>\n";
+}
+?>
+
 
 <script type="text/javascript">