From cacaef7def34fd82547442da16c392fed85d54f3 Mon Sep 17 00:00:00 2001
From: Emil Karlsson <emil.karl@gmail.com>
Date: Fri, 9 Sep 2022 14:46:24 +0200
Subject: [PATCH] Improve accessibility on control buttons with aria-pressed
 (#2523)

---
 src/js/controls.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/js/controls.js b/src/js/controls.js
index 9eb7b75e..4afc8bf5 100644
--- a/src/js/controls.js
+++ b/src/js/controls.js
@@ -1715,6 +1715,8 @@ const controls = {
     if (!is.empty(this.elements.buttons)) {
       const addProperty = (button) => {
         const className = this.config.classNames.controlPressed;
+        button.setAttribute('aria-pressed', 'false');
+
         Object.defineProperty(button, 'pressed', {
           enumerable: true,
           get() {
@@ -1722,6 +1724,7 @@ const controls = {
           },
           set(pressed = false) {
             toggleClass(button, className, pressed);
+            button.setAttribute('aria-pressed', pressed ? 'true' : 'false');
           },
         });
       };