Why and How to Use JavaScript in Web Development

What is JavaScript?

JavaScript is a versatile programming language used to create interactive and dynamic content on websites.

Why use JavaScript?

JavaScript enhances user experience by enabling interactive features like form validation, animations, and dynamic content updates.

How do I include JavaScript in my HTML?

You can include JavaScript in your HTML using the <script> tag, either inline or by linking to an external file.

<script src="script.js"></script>

Can you show a simple JavaScript example?

Sure! Here’s a simple example that displays an alert when a button is clicked:

View source codes Here.

What are JavaScript variables?

Variables in JavaScript are used to store data values. You can declare a variable using let, const, or var.

let name = 'John';

Where can I learn more about JavaScript?

Check out resources like MDN Web Docs and Learn JavaScript. View source codes Here.