Add react starting code

SuperSimpleDev · SuperSimpleDev · commit 3bb05eff60d4 · 2024-08-09T02:48:28.000-04:00
diff --git a/3-starting-code/react-basics.html b/3-starting-code/react-basics.html
@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>React Basics</title>
+  </head>
+  <body>
+    <div class="js-container"></div>
+
+    <!-- Load the React external library. -->
+    <script src="https://unpkg.com/supersimpledev/react.js"></script>
+    <script src="https://unpkg.com/supersimpledev/react-dom.js"></script>
+
+    <!-- Load the babel external library -->
+    <script src="https://unpkg.com/supersimpledev/babel.js"></script>
+
+    <script type="text/babel">
+      // This code starts React.
+      const container = document.querySelector('.js-container');
+      ReactDOM.createRoot(container).render();
+    </script>
+  </body>
+</html>
