JavaScript vs. TypeScript: Which One Should You Learn First?

If you’re stepping into the world of web development, you’re bound to face the question: JavaScript vs. TypeScript — which should you learn first?

Both languages are essential tools in modern development. But depending on your goals, one might be a better starting point. In this post, we’ll break down what each language does, how they differ, and help you decide which one to tackle first.

What Is JavaScript?

JavaScript is a scripting language used to create interactive websites. It’s the backbone of front-end development and runs in every modern browser. Think dynamic buttons, real-time updates, and interactive forms — that’s JavaScript at work.

function greet(name) {
  console.log("Hello, " + name + "!");
}

greet("Amol");

Here,

• function greet(name) defines a function.
• console.log outputs text to the browser console.
• Calling greet("Amol") logs: Hello, Amol!

Simple, right?

What Is TypeScript?

TypeScript is a superset of JavaScript. That means all JavaScript is valid TypeScript, but TypeScript adds extra features, especially static typing.