From 41f3103a166eae4197ae59f6fa3bf64ab2d40d0f Mon Sep 17 00:00:00 2001
From: tophf <tophf@gmx.com>
Date: Sun, 17 Dec 2017 21:57:26 +0300
Subject: [PATCH] code cosmetics: use closest() in messageBox

---
 msgbox/msgbox.js | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/msgbox/msgbox.js b/msgbox/msgbox.js
index 3862e039..a9470c46 100644
--- a/msgbox/msgbox.js
+++ b/msgbox/msgbox.js
@@ -40,10 +40,8 @@ function messageBox({
         }
         switch (which) {
           case 13:
-            for (let el = target; el; el = el.parentElement) {
-              if (focusAccessibility.ELEMENTS.includes(el.localName)) {
-                return;
-              }
+            if (target.closest(focusAccessibility.ELEMENTS.join(','))) {
+              return;
             }
             break;
           case 27: