From 9b3143e6f9b76f92bc2f9b88bb5140aaa49dc893 Mon Sep 17 00:00:00 2001
From: "Begerad, Stefan" <dialog@swingbe.de>
Date: Thu, 21 Jul 2022 22:04:39 +0200
Subject: [PATCH] doc(config-tutorial): add React v18 note

---
 config-tutorial/src/index.js | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/config-tutorial/src/index.js b/config-tutorial/src/index.js
index 76b0c2f..5c197b9 100644
--- a/config-tutorial/src/index.js
+++ b/config-tutorial/src/index.js
@@ -1,5 +1,4 @@
 import React from 'react';
-import ReactDOM from 'react-dom';
 import './style/main.less';
 
 /*
@@ -12,4 +11,13 @@ class Welcome extends React.Component {
         return <h1>react-config-tutorial</h1>;
     }
 }
-ReactDOM.render(<Welcome />, document.getElementById('root'));
+/*ReactDOM.render is no longer supported in React 18. Use createRoot instead.*/
+import { createRoot } from 'react-dom/client';
+//create root container
+const root = createRoot(document.getElementById('root'));
+//render root app
+root.render(
+    <React.StrictMode>
+        <Welcome />
+    </React.StrictMode>
+);