Welcome to our deep‑dive into the foundational concepts that power modern web development. Whether you're just starting out or looking to reinforce your knowledge, mastering these basics will set you up for long‑term success.
1. HTML – The Skeleton
HTML gives structure to content. Here’s a minimal example of a semantic layout:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>My Page</title>
</head>
<body>
<header>…</header>
<main>…</main>
<footer>…</footer>
</body>
</html>
2. CSS – The Skin
CSS brings style. Use variables and custom properties for maintainability:
:root {
--primary:#0066ff;
--bg:#ffffff;
}
body {
background:var(--bg);
color:#222;
}
a { color:var(--primary); }
3. JavaScript – The Muscles
JavaScript adds interactivity. A simple click handler demonstrates DOM manipulation:
document.querySelector('#btn').addEventListener('click',()=>{
alert('Button clicked!');
});
Conclusion
By solidifying your grasp on HTML, CSS, and JavaScript, you build a robust foundation that makes learning advanced frameworks smoother. Keep experimenting, and soon you'll be turning ideas into reality with confidence.