From 68af7ecdd79993dfcc1508587f1e145465f28f85 Mon Sep 17 00:00:00 2001
From: jaksenko <87317406+jaksenko@users.noreply.github.com>
Date: Wed, 20 Oct 2021 10:14:41 +0200
Subject: [PATCH] [added] tabbable support for iframes

Iframes are, just like a button, anchor or inputs, an interactive element that should be focusable in modal. For example I play youtube videos in modals. Keyboard users should be able to pause video (or trigger any other action) as well.
---
 src/helpers/tabbable.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/helpers/tabbable.js b/src/helpers/tabbable.js
index 82332360..185f74e4 100644
--- a/src/helpers/tabbable.js
+++ b/src/helpers/tabbable.js
@@ -10,7 +10,7 @@
  * http://api.jqueryui.com/category/ui-core/
  */
 
-const tabbableNode = /input|select|textarea|button|object/;
+const tabbableNode = /input|select|textarea|button|object|iframe/;
 
 function hidesContents(element) {
   const zeroSize = element.offsetWidth <= 0 && element.offsetHeight <= 0;