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// This val serves an HTML page with a form to enter a name and greets the user when submitting the form.
// We'll embed the CSS directly in the HTML for simplicity.
export default async function(req: Request): Promise<Response> {
const html = `
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Greeting Form</title>
<style>
body {
font-family: Arial, sans-serif;
background-color: #f0f0f0;
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
margin: 0;
}
.content {
background-color: #3498db;
color: white;
padding: 20px;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
input[type="text"] {
padding: 8px;
margin-right: 10px;
border: 1px solid #ccc;
border-radius: 4px;
}
button {
padding: 8px 12px;
background-color: #4CAF50;
color: white;
border: none;
border-radius: 4px;
cursor: pointer;
}
</style>
</head>
<body>
<div class="content">
<h1>Greeting Form</h1>
<form>
<label for="name">Enter your name:</label>
<input type="text" id="name" name="name" required>
<button type="submit">Submit</button>
</form>
<h2 id="greeting"></h2>
</div>
<script>
document.querySelector('form').addEventListener('submit', async (event) => {
event.preventDefault();
const name = document.querySelector('#name').value;
document.querySelector('#greeting').textContent = `Hello, ${name}!`;
});
</script>
</body>
</html>
`;
return new Response(html, {
headers: { "Content-Type": "text/html" },
});
}