Adds the active class to the last trail element if no active one was …

…found (#58)
dklemmt · Dec 29, 2020 · 1aea0b7 · 1aea0b7
1 parent 57e92ed
commit 1aea0b7
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/Resources/contao/templates/mmenu_default.html5 b/src/Resources/contao/templates/mmenu_default.html5
@@ -14,6 +14,13 @@ if ($this->options['drag']['menu']['open']) {
 <script>
     document.addEventListener(
         "DOMContentLoaded", function () {
+            const menu = document.querySelector('#<?= $this->elementId ?>');
+            if (null !== menu && 0 === menu.querySelectorAll('li.submenu.active').length) {
+                const trails = menu.querySelectorAll('li.submenu.trail');
+                if (0 < trails.length) {
+                    trails.item(trails.length - 1).classList.add('active');
+                }
+            }
             new Mmenu('#<?= $this->elementId ?>', <?= json_encode($this->options) ?>, <?= json_encode($this->configuration) ?>);
         }
     );