From a88cef40fedfa0052635f7ed4ed6fbd5136a9c65 Mon Sep 17 00:00:00 2001
From: Scott O'Hara <scottaohara@users.noreply.github.com>
Date: Fri, 14 Jan 2022 08:43:40 -0500
Subject: [PATCH] Fix: add aria-level as supported on treeitem

closes #1605

adds `aria-level` to the supported states and property cell of the characteristics table since its no longer being inherited due to the change to `listitem`
---
 index.html | 1 +
 1 file changed, 1 insertion(+)

diff --git a/index.html b/index.html
index 4609c782e..5c9dddd39 100644
--- a/index.html
+++ b/index.html
@@ -10002,6 +10002,7 @@ <h5>Note regarding the ARIA 1.1 <rref>none</rref> role.</h5>
 							<ul>
 								<li><sref>aria-expanded</sref></li>
 								<li><pref>aria-haspopup</pref></li>
+								<li><pref>aria-level</pref></li>
 							</ul>
 						</td>
 					</tr>