Fix docs

docs/documentation/components/navbar.html

@@ -497,24 +497,24 @@ meta:
 {% endcapture %}
 
 {% capture navbar_js_code %}
-document.addEventListener('DOMContentLoaded', function () {
+document.addEventListener('DOMContentLoaded', () => {
 
   // Get all "navbar-burger" elements
-  var $navbarBurgers = Array.prototype.slice.call(document.querySelectorAll('.navbar-burger'), 0);
+  const $navbarBurgers = Array.prototype.slice.call(document.querySelectorAll('.navbar-burger'), 0);
 
   // Check if there are any navbar burgers
   if ($navbarBurgers.length > 0) {
 
     // Add a click event on each of them
-    $navbarBurgers.forEach(function ($el) {
-      $el.addEventListener('click', function () {
+    $navbarBurgers.forEach( el => {
+      el.addEventListener('click', () => {
 
         // Get the target from the "data-target" attribute
-        var target = $el.dataset.target;
-        var $target = document.getElementById(target);
+        const target = el.dataset.target;
+        const $target = document.getElementById(target);
 
         // Toggle the "is-active" class on both the "navbar-burger" and the "navbar-menu"
-        $el.classList.toggle('is-active');
+        el.classList.toggle('is-active');
         $target.classList.toggle('is-active');
 
       });
@@ -709,15 +709,15 @@ $(document).ready(function() {
       {% highlight html %}{{ navbar_js_html }}{% endhighlight %}
 
       {% highlight javascript %}{{ navbar_js_code }}{% endhighlight %}
-      
+
       <p>
         And here is another implementation example, which again toggles the class <code>is-active</code> on both the <code>navbar-burger</code> and the targeted <code>navbar-menu</code>, but this time in jQuery.
       </p>
 
       {% highlight javascript %}{{ navbar_jquery_code }}{% endhighlight %}
-      
+
       <p>
-        Remeber, these are just implementation examples. The Bulma package <strong>does not come with any JavaScript</strong>.
+        Remember, these are just implementation examples. The Bulma package <strong>does not come with any JavaScript</strong>.
       </p>
     </div>
   </div>