From 5f2408b791ecd8f84c8b88cdd37ff559091a2cb1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20B=C3=B6hmer?= <mail@jan-boehmer.de>
Date: Sat, 8 Apr 2023 20:06:08 +0200
Subject: [PATCH] Reveal invalid fields in dropdowns while browser validation

Preparation work for issue #220
---
 assets/js/tab_remember.js | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/assets/js/tab_remember.js b/assets/js/tab_remember.js
index 7405fcfa..9ecd71c5 100644
--- a/assets/js/tab_remember.js
+++ b/assets/js/tab_remember.js
@@ -19,7 +19,7 @@
 
 "use strict";
 
-import {Tab} from "bootstrap";
+import {Tab, Dropdown} from "bootstrap";
 import tab from "bootstrap/js/src/tab";
 
 /**
@@ -63,6 +63,16 @@ class TabRememberHelper {
      */
     onInvalid(event) {
         this.revealElementOnTab(event.target);
+        this.revealElementInDropdown(event.target);
+    }
+
+    revealElementInDropdown(element) {
+        let dropdown = element.closest('.dropdown-menu');
+
+        if(dropdown) {
+            let bs_dropdown = Dropdown.getOrCreateInstance(dropdown);
+            bs_dropdown.show();
+        }
     }
 
     revealElementOnTab(element) {