Update

Author: accgit

readme.md

@@ -116,4 +116,37 @@ Dropdown menu pattern.
 </div>
 ```
 
+## javascript libraries and plugins
+
+```html
+<script src="path/to/jquery.js"></script>
+<script src="path/to/perfect-scrollbar.js"></script>
+<script>
+	$(function() {
+
+		// perfect scrollbar
+		const ps = new PerfectScrollbar('.scrollbar');
+
+		// click show/hide menu
+		$('.nav .click').on('click', function() {
+			$('.nav .responsive').toggleClass('expandable');
+		});
+
+		// responsive menu
+		$('ul.menu li').each(function() {
+			if ($(this).children('li.parent a.current').length > 0 ) {
+				$(this).parent().find('ul.submenu').toggle();
+				$(this).parent().find('li.parent a.employ').addClass('active');
+			}
+		});
+
+		// responsive active menu
+		$('ul.menu li a').on('click', function() {
+			$(this).parent('li.parent').find('a.employ').toggleClass('active');
+			$(this).parent().find('ul.submenu').slideToggle('fast');
+		});
+	});
+</script>
+```
+
 Enjoy the menu.