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This article mainly explains "what is the relationship between JavaScript and TypeScript". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Next, let the editor take you to learn "what is the relationship between JavaScript and TypeScript"?

1. What is JavaScript?

JavaScript, also known as JS, is a programming language that conforms to the ECMAScript specification. This is a high-level, usually just-in-time, multi-paradigm.

Vanilla JavaScript is a name that refers to the use of normal JavaScript without any other libraries.

2. What is the use of JavaScript?

JS is a widely used programming language for both client and server to make web pages interactive.

JavaScript can be used for the following purposes:

Add interactive behavior to the web page.

Create Web and mobile applications.

Build the Web server and develop the server application.

Game development

3. What is TypeScript?

TypeScript is a strongly typed, object-oriented compiled language. TypeScript, also known as TS, is a superset of JavaScript (JS) following JavaScript. In short, TS is JS plus more additional features.

4. What are the characteristics of TypeScript?

TypeScript is just JavaScript. You only need to know JS to use TS. This is because all your TypeScript code is converted to JavaScript for execution.

TypeScript supports other JS libraries; therefore, the JS generated by TypeScript can reuse all existing JavaScript frameworks, tools, and libraries.

The JS file is a TS file. This just means that any valid .js file can be * renamed to .ts and compatible with other TS files.

TypeScript is portable. TS can run in any environment running JS, it can cross browsers, devices, operating systems, etc. TypeScript does not require a dedicated VM or a specific runtime environment to execute.

5. What is the use of TypeScript relative to JavaScript?

The advantages of TypeScript over JavaScript include:

Classes and modules are supported.

Static type checking

ES6 feature support

Clear the library API definition.

Built-in support for JavaScript packaging.

Superset of JavaScript

6. Should we start using TypeScript?

Because TypeScript is an object-oriented language, it makes the code more reusable, simple, clean, and consistent. So it is recommended to use TypeScript to build a large project. But vanilla JavaScript can be used for smaller coding projects for better practice.

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