html
html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
<!DOCTYPE html>
<html>
<head>
<title>React app (created by Calvin) Sept 2019</title>
</head>
<body>
<pre id="test"></pre>
<div id="app"><div>Loading ....</div></div>
<script src="https://unpkg.com/babel-standalone@6/babel.min.js"></script>
<script src="https://unpkg.com/react@16/umd/react.development.js" crossorigin></script>
<script src="https://unpkg.com/react-dom@16/umd/react-dom.development.js" crossorigin></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-router-dom/5.2.0/react-router-dom.js"></script>
</body>
</html>
Enter to Rename, Shift+Enter to Preview
css
css
1
2
3
body {
}
Enter to Rename, Shift+Enter to Preview
js
js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
//</script><script type="text/babel">
const {useState, useEffect} = React;
const {BrowserRouter: Router, Switch, Route, Link} = ReactRouterDOM;
const App = () => {
return (
<Router>
<div>
<ul>
<li>
<Link to="/">Home</Link>
</li>
<li>
<Link to="/about">About</Link>
</li>
<li>
<Link to="/dashboard">Dashboard</Link>
</li>
</ul>
<hr />
{/*
A <Switch> looks through all its children <Route>
elements and renders the first one whose path
Enter to Rename, Shift+Enter to Preview
BROWSER
Console
Run