- Create a project directory to work within.
- Create an
index.html
file and include the following code:
<!DOCTYPE html>
<html>
<head>
<title>Hello world</title>
</head>
<body>
<h1>Hello world</h1>
</body>
<script src="script.js"></script>
</html>
- Create a script.js file and include this basic script:
const h1 = document.querySelector('h1');
h1.innerHTML = "Hi there world!"
- Open the
index.html
file in a web browser and voila!