From fde914d3ad42e14fbad105c830705c732684a1a5 Mon Sep 17 00:00:00 2001
From: David Grudl <david@grudl.com>
Date: Mon, 3 Oct 2022 19:02:22 +0200
Subject: [PATCH] netteForms: showModal uses <dialog> by default

---
 src/assets/netteForms.js | 43 +++++++++++++++++++---------------------
 1 file changed, 20 insertions(+), 23 deletions(-)

diff --git a/src/assets/netteForms.js b/src/assets/netteForms.js
index c1b6c7774..d5245a94c 100644
--- a/src/assets/netteForms.js
+++ b/src/assets/netteForms.js
@@ -307,33 +307,30 @@
 	 * Display modal window.
 	 */
 	Nette.showModal = function(message, onclose) {
-		var dialog = document.createElement('dialog'),
-			ua = navigator.userAgentData;
-
-		if (ua && dialog.showModal
-			&& ua.brands.some(function(item) { return item.brand === 'Opera' || (item.brand === 'Chromium' && ua.mobile); })
-		) {
-			var style = document.createElement('style');
-			style.innerText = '.netteFormsModal { text-align: center; margin: auto; border: 2px solid black; padding: 1rem } .netteFormsModal button { padding: .1em 2em }';
-
-			var button = document.createElement('button');
-			button.innerText = 'OK';
-			button.onclick = function () {
-				dialog.remove();
-				onclose();
-			};
+		var dialog = document.createElement('dialog');
 
-			dialog.setAttribute('class', 'netteFormsModal');
-			dialog.innerText = message + '\n\n';
-			dialog.appendChild(style);
-			dialog.appendChild(button);
-			document.body.appendChild(dialog);
-			dialog.showModal();
+		if (!dialog.showModal) {
+			alert(message);
+			onclose();
 			return;
 		}
 
-		alert(message);
-		onclose();
+		var style = document.createElement('style');
+		style.innerText = '.netteFormsModal { text-align: center; margin: auto; border: 2px solid black; padding: 1rem } .netteFormsModal button { padding: .1em 2em }';
+
+		var button = document.createElement('button');
+		button.innerText = 'OK';
+		button.onclick = function () {
+			dialog.remove();
+			onclose();
+		};
+
+		dialog.setAttribute('class', 'netteFormsModal');
+		dialog.innerText = message + '\n\n';
+		dialog.appendChild(style);
+		dialog.appendChild(button);
+		document.body.appendChild(dialog);
+		dialog.showModal();
 	};