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JavaScript vs TypeScript in 2022?


A superset of JavaScript is Typescript, a programming language that makes it possible to create dynamic web pages. JS is the best choice for small projects, whereas Typescript provides a strong type of system with generics and JS capabilities for larger projects. On October 1st, 2012, Typescript was initially made available to the public. In September 1995, JavaScript, which was initially known as Mocha, was released. It was changed to JavaScript, though, to match Netscape’s support for Java in its browser, after becoming well-known as the greatest scripting language. Netscape submitted JavaScript to ECMA in November 1996. (European Computer Manufacturers Association). Under the terms of the Apache 2 license, Microsoft creates and updates TypeScript. The browser is not used to execute it directly. To compile and create a JavaScript file, a compiler is needed. 

What is JavaScript? 

Users may develop interactive web pages with the help of the programming language JS. Because it followed client-side programming best practices, it may operate in the user’s web browser without using any resources from the web server. Additionally, JS may be used with a variety of other technologies, including XML, REST (Representational State Transfer) APIs (Application Programming Interfaces), and more.

 What is TypeScript?

A popular JS development language is TypeScript. To develop clear and straightforward JS code, use this statically built language. Any browser that supports multiple of 3 or newer versions, including Node.js, may execute it. Static typing, classes, and interface are all optional in TypeScript. Adopting Typescript for a sizable JS project can result in more proper integration that is simple to deploy with a standard JS application. 

Major Difference between JavaScript and TypeScript 

The following are the major differences between JavaScript and TypeScript: 



First-class functions are available in a lightweight, interpreted, object-oriented language. Generics and JS features are part of a strong type of system. 
No Annotations JavaScript is needed and must be used. Developers should continuously annotate their code to maximize the benefits of TypeScript capabilities. 
Scripting language that is flexible and simple to learn. a difficult learning curves. requires previous scripting experience. 
JavaScript does not have such a notion. The data being utilized is described by TypeScript using ideas like types and interfaces. 
This feature is unavailable from JavaScript. Prototyping is a feature of Typescript. 

 JavaScript Vs TypeScript in 2022?

Let’s have a look at the demand represented in Google Trends for the last 5 years. Blue and red lines respectively represent JavaScript and Typescript.

JavaScript vs TypeScript image

Interpretations –   

  • The data shows that from 2017 to 2021, there was a fluctuation in the volume of JavaScript enquiry. Then, we observe that dropped for a short time and again increasing in 2022.  
  • TypeScript is still slowly expanding its position in the market and offering opportunities for further development.


JS is a programming language that helps in the creation of interactive web pages, whereas TS is a powerful JS development language. So if you are working on Ionic development for which the app needs to be powered.JS indicates issues at runtime, but TypeScript always shows mistakes at compilation time throughout development. Any JS engine or browser can execute TypeScript. It takes a compilation step to convert TypeScript into JS if users execute the TypeScript application in the browser.