Fix menu item click

src/view/MainView.ts

@@ -286,20 +286,16 @@ export class MainView implements ViewModel {
         for (const item of menu.getItems()) {
             const li = document.createElement('li');
             li.textContent = item.name;
-            li.onclick = this.createMenuItemClickFunction(item.position);
+            li.onclick = () => {
+                this.elMenu.style.display = 'none';
+                this.navigable.setPosition(item.position);
+            };
             menuContainer.appendChild(li);
             i++;
         }
         this.elMenu.style.display = 'block';
     }
 
-    private createMenuItemClickFunction(pos: number) {
-        return function () {
-            this.elMenu.style.display = 'none';
-            this.navigable.setPosition(pos);
-        };
-    }
-
     private showMainMenu(): void {
         document.getElementById('menuTitle').textContent = 'Menu';
         document.getElementById('menuChoose').innerHTML = '';