From a1080ea8dc26b280495edd2248d4bf2513dd6abb Mon Sep 17 00:00:00 2001
From: Jakub Vrana <jakub@vrana.cz>
Date: Tue, 25 Mar 2025 06:58:35 +0100
Subject: [PATCH] JS: Simplify SubmitHighlight

---
 adminer/static/functions.js | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/adminer/static/functions.js b/adminer/static/functions.js
index 9af1864c..506c3406 100644
--- a/adminer/static/functions.js
+++ b/adminer/static/functions.js
@@ -764,10 +764,8 @@ function eventStop(event) {
 * @param HTMLElement
 */
 function setupSubmitHighlight(parent) {
-	for (const key in { input: 1, select: 1, textarea: 1 }) {
-		for (const input of qsa(key, parent)) {
-			setupSubmitHighlightInput(input);
-		}
+	for (const input of qsa('input, select, textarea', parent)) {
+		setupSubmitHighlightInput(input);
 	}
 }
 
@@ -785,20 +783,14 @@ function setupSubmitHighlightInput(input) {
 * @this HTMLInputElement
 */
 function inputFocus() {
-	const submit = findDefaultSubmit(this);
-	if (submit) {
-		alterClass(submit, 'default', true);
-	}
+	alterClass(findDefaultSubmit(this), 'default', true);
 }
 
 /** Unhighlight default submit button
 * @this HTMLInputElement
 */
 function inputBlur() {
-	const submit = findDefaultSubmit(this);
-	if (submit) {
-		alterClass(submit, 'default');
-	}
+	alterClass(findDefaultSubmit(this), 'default');
 }
 
 /** Find submit button used by Enter