HTML Test
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Sample Long HTML and JavaScript Code</title>
</head>
<body>
<h1>Sample Long HTML and JavaScript Code</h1>
<div id="content">
<p>This is a sample paragraph.</p>
<ul>
<li>Item 1</li>
<li>Item 2</li>
<li>Item 3</li>
</ul>
</div>
<button id="changeColorBtn">Change Color</button>
<script src="script.js"></script>
</body>
</html>
JS
document.addEventListener("DOMContentLoaded", function() {
// Function to change the background color
function changeColor() {
var randomColor = '#' + Math.floor(Math.random()*16777215).toString(16); // Generate random color
document.body.style.backgroundColor = randomColor; // Set body background color
}
// Event listener for the button click
document.getElementById("changeColorBtn").addEventListener("click", changeColor);
});
Video