From 15cd897905b0bafcbcd0309e37f0dc7ecbc4ba85 Mon Sep 17 00:00:00 2001
From: Geert Selderslaghs <geert@codemindit.com>
Date: Mon, 14 Oct 2024 14:11:17 +0200
Subject: [PATCH] fix(Dropdown): accessibility - implemented aria-expanded

---
 src/dropdown.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/dropdown.ts b/src/dropdown.ts
index 83b5d334ee..8c6bf897ed 100644
--- a/src/dropdown.ts
+++ b/src/dropdown.ts
@@ -125,6 +125,7 @@ export class Dropdown extends Component<DropdownOptions> implements Openable {
     this.isTouchMoving = false;
     this.focusedIndex = -1;
     this.filterQuery = [];
+    this.el.ariaExpanded = 'false'
 
     // Move dropdown-content after dropdown-trigger
     this._moveDropdown();
@@ -610,6 +611,7 @@ export class Dropdown extends Component<DropdownOptions> implements Openable {
     // Do this one frame later so that we don't bind an event handler that's immediately
     // called when the event bubbles up to the document and closes the dropdown
     setTimeout(() => this._setupTemporaryEventHandlers(), 0);
+    this.el.ariaExpanded = 'true'
   }
 
   /**
@@ -628,6 +630,7 @@ export class Dropdown extends Component<DropdownOptions> implements Openable {
     if (this.options.autoFocus) {
       this.el.focus();
     }
+    this.el.ariaExpanded = 'false'
   }
 
   /**