Typescript Vs Javascript: Which One Is The Best?

  • Share on

  • Share on

  • Share on

A lot has been stated about JavaScript's (JS) tremendous built-in features, and it can quickly enhance your website's HTML pages. While Typescript is more of a superset of JS, or to put it another way, Typescript is like JavaScript with a few extra features. Both JavaScript and Typescript play an important role in the website development services.  In this article, we'll compare Typescript vs JavaScript side by side. It's crucial to grasp what they are and how they might aid your application before studying how they differ from one another.

What Is Javascript, And How Does It Work?

JavaScript is an open-source client-side programming language with a lot of power. According to research around 60% web developers use Typescript. Its main goal is to improve the way a user interacts with a website. In other words, you can utilize this programming language to enhance the vibrancy and engagement of your website.

In addition to the game and mobile app development, JavaScript is widely used. JavaScript's significant attributes include excellent speed, cross-browser interoperability, and simple semantics, all of which contribute to a seamless developer experience.

What Is Typescript, Exactly?

Typescript is a superset of JavaScript and is an object-oriented programming language. Simply said, it's JavaScript enhanced with a host of new features. Eventually, all Typescript code is compiled to JavaScript.

The following are some of the most important features:

•    Typescript supports all JavaScript libraries and frameworks. Angular, a JavaScript framework for constructing single-page applications uses Typescript exclusively.
•    As code became more complicated, JavaScript needed to match OOP's requirements, which led to the invention of Typescript.
•    Typescript accelerates the development of code, resulting in improved performance.

Typescript has the following advantages over JavaScript:

•    Typescript constantly highlights compilation issues throughout development (pre-compilation). Because JavaScript is an interpreted language, runtime issues are less likely to occur.
•    Static/strong typing is supported in Typescript. This means that type correctness can be verified during the compilation process. JavaScript does not support this feature.
•    Typescript is little more than JavaScript with a few more features, such as ES6 capabilities. Although your target browser may not support Typescript, the Typescript compiler can convert files to ES3, ES4, and ES5.

Is It A Better Alternative To Javascript?

In some ways, Typescript can be thought of as the future of JavaScript. It is frequently a few steps ahead of JavaScript, and it provides developers with tools and ways for implementing concepts borrowed from other object-oriented programming languages that function.

Is Typescript, on the other hand, superior to JavaScript?

Because Typescript is JavaScript, this is a loaded question. It sits on top of JavaScript and provides developers with greater structural support. For many people, the differences between Typescript and JavaScript are almost imperceptible. You're essentially creating JavaScript code, but with extra meta-data like typing and scopes for the scaffold to check against.

Many developers, on the other hand, aren't as familiar with vanilla JavaScript. Many JavaScript programmers begin their careers by learning to code using libraries and frameworks like node.js, React, Vue, and Angular. These libraries and frameworks use and implement JavaScript in their ways.

React makes use of JSX, which is a JavaScript syntactic extension similar to TypeScript, however, the syntax implementation differs significantly. While TypeScript was influenced by Java, JSX is more closely related to PHP.

This returns us to our initial question: is TypeScript superior to JavaScript?

And Typescript vs JavaScript: which is better?

TypeScript vs. JavaScript

JavaScript is a lightweight and interpreted first-class object-oriented language. TypeScript has a robust type system that includes generics and JS functionality. Data Binding: In JavaScript, there is no concept of data binding. TypeScript describes data by using types and interfaces. JavaScript's ecosystem allows you to explore and write code without having to build anything.

TypeScript's ecosystem is both strong and intuitive. It allows you to type various idiomatic JavaScript features statically. It is not necessary to write JavaScript code. The compilation is required for TypeScript code. Annotation: For JS code, no annotation is necessary.

Developers must annotate their code to get the most out of TypeScript's features. Learning curve: JavaScript is a simple language to pick up. TypeScript has a steep learning curve that necessitates prior scripting experience.


Which is better: JavaScript or TypeScript?

After looking at the differences between JavaScript and TypeScript, we can conclude that JavaScript is the way to go if an experienced developer is working on relatively modest coding chores. Typescript, on the other hand, is the greatest option if you have a development team with experience and understanding.

What Do TypeScript and JavaScript Have in Common?

JavaScript is a scripting language that allows you to construct dynamic web pages, whereas TypeScript is a modern-day JavaScript development language. TypeScript, unlike JavaScript, employs concepts like types and interfaces to explain the data being used.


JavaScript is an excellent programming language; otherwise, it would not have stayed the most popular for so long. That isn't to suggest it's without flaws (is there such a thing?). Things might get a little frantic and confusing when working on larger JavaScript projects. As a result, Microsoft developed TypeScript.

TypeScript is similar to JavaScript, but with the added benefit of scalability. JavaScript is not strictly typed, while TypeScript is. Moreover, unlike JS, TS was designed to manage larger projects, thanks to three main factors: It's simpler to refractor code. To discover defects and problems, it uses compile-time verification and an explicit type. I hope you found this Typescript versus JavaScript article useful.