diff --git a/UI/Component/Input.js b/UI/Component/Input.js
index 3f607f5..4286701 100644
--- a/UI/Component/Input.js
+++ b/UI/Component/Input.js
@@ -1,3 +1,5 @@
+import { Request } from '../../Message/Request/Request.js';
+
 /**
  * Form manager class.
  *
@@ -26,7 +28,7 @@ export class Input {
      *
      * @since 1.0.0
      */
-    static unbind = function (input)
+    static unbind(input)
     {
         this.app.inputManager.getKeyboardManager().unbind(input);
         /** global: changeBind */
@@ -42,7 +44,7 @@ export class Input {
      *
      * @since 1.0.0
      */
-    static bindElement = function (input)
+    static bindElement(input)
     {
         if (typeof input === 'undefined') {
             throw 'Input element required'
@@ -109,7 +111,7 @@ export class Input {
      *
      * @since 1.0.0
      */
-    static addRemoteDatalistOptions = function (input, datalist)
+    static addRemoteDatalistOptions(input, datalist)
     {
         this.clearDatalistOptions(datalist);
 
@@ -160,7 +162,7 @@ export class Input {
      *
      * @since 1.0.0
      */
-    static clearDatalistOptions = function (datalist)
+    static clearDatalistOptions(datalist)
     {
         const length = datalist.options.length;
 
diff --git a/Views/FormView.js b/Views/FormView.js
index 61bc8bc..d1d8439 100644
--- a/Views/FormView.js
+++ b/Views/FormView.js
@@ -1,3 +1,5 @@
+import { Input } from '../UI/Component/Input.js';
+
 /**
  * Form view.
  *
@@ -267,7 +269,7 @@ export class FormView {
                 }
             }
 
-            const id = jsOMS.Views.FormView.getElementId(elements[i]);
+            const id = FormView.getElementId(elements[i]);
             if (id === null) {
                 continue;
             }
@@ -401,7 +403,7 @@ export class FormView {
         for (let i = 0; i < length; ++i) {
             switch (elements[i].tagName) {
                 case 'input':
-                    jsOMS.UI.Input.bind(elements[i]);
+                    Input.bind(elements[i]);
                     break;
                 case 'select':
                     this.bindSelect(elements[i]);
@@ -433,7 +435,7 @@ export class FormView {
         for (let i = 0; i < length; ++i) {
             switch (elements[i].tagName) {
                 case 'input':
-                    jsOMS.UI.Input.unbind(elements[i]);
+                    Input.unbind(elements[i]);
                     break;
                 case 'select':
                     this.bindSelect(elements[i]);