TypeScript Variables and Data Types

Offered By
Coursera Project Network
In this Free Guided Project, you will:

Learn TypeScript Variables and Different ways to declare them.

Understand differences between var, let and const and Scope of variables

Understand TypeScript Data Types

Showcase this hands-on experience in an interview

Clock2 hours
CloudNo download needed
VideoSplit-screen video
Comment DotsEnglish
LaptopDesktop only

This project will teach you TypeScript Variables and Data Types by writing and testing TypeScript code using TypeScript Playground. Variables and Data types are one of the core concepts of Typescript programming language.You will learn how to create, declare and assign variables, differences between var, let and const, scope of variables and also learn different Data Types in TypeScript programming. Note: This course works best for learners who are based in the North America region. We’re currently working on providing the same experience in other regions.


Familiar with Javascript

Skills you will develop

  • Data Type
  • Typescript
  • Variables
  • Programs

Learn step-by-step

In a video that plays in a split-screen with your work area, your instructor will walk you through these steps:

  1. Introduction to TypeScript

  2. Variable Declaration in TypeScript

  3. Different ways of Variable Declaration

  4. var vs let vs const part 1

  5. var vs let vs const part 2

  6. Basic Data Types

  7. Advanced Data Types

How Guided Projects work

Your workspace is a cloud desktop right in your browser, no download required

In a split-screen video, your instructor guides you step-by-step

Frequently asked questions

Frequently Asked Questions

More questions? Visit the Learner Help Center.