combobox init js

src/registrar/assets/js/get-gov-admin-extra.js

@@ -0,0 +1,14 @@
+// Use Django's jQuery with Select2 to make the user select on the user transfer view a combobox
+(function($) {
+    $(document).ready(function() {
+        if ($) {
+            $("#selected_user").select2({
+                width: 'resolve',
+                placeholder: 'Select a user',
+                allowClear: true
+            });
+        } else {
+            console.error('jQuery is not available');
+        }
+    });
+})(window.jQuery);