added a new conditional to add `display: none;` dynamically if the row should...

added a new conditional to add `display: none;` dynamically if the row should be hidden, indicated by the variable `rowHidden`

this solves issue #9978

app/assets/javascripts/gl_dropdown.js

@@ -702,6 +702,10 @@ GitLabDropdown = (function() {
     }
     html = document.createElement('li');
 
+    if (rowHidden) {
+      html.style.display = 'none';
+    }
+
     if (data === 'divider' || data === 'separator') {
       html.className = data;
       return html;

changelogs/unreleased/9978-moved-code-differences-from-EE-to-CE.yml

+---
+title: "Moved EE/CE code differences for `app/assets/javascripts/gl_dropdown.js` into CE"
+merge_request: 28711
+author: Michel Engelen
+type: other