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TOPIC OVERVIEW

typescript/Classes

Understand how TypeScript adds strong typing to JavaScript classes.

12 QuestionsIntermediateHigh Priority ~10 min read

Classes in TypeScript work much like JavaScript classes, but TypeScript lets you describe the data and behavior more clearly. You can define the types of properties, constructor arguments, and methods so mistakes are caught while you are writing the code.

Classes are useful when you want to group data and the operations that work on that data together. You will also come across access modifiers like public, private, and protected, along with inheritance and abstract classes when working with larger TypeScript applications.

What you'll walk away knowing

How to type properties, constructors, and methods
How public, private, and protected change access
How inheritance works in TypeScript
When classes make sense compared with plain objects
1What are abstract classes?Intermediate2What checks and features does typescript offers in context of classes in javascript?Intermediate3What are getter and setter functions?Beginner
All Topics
1
Basics
Literal Types
Type aliases
Objects
2
Classes
Interfaces
Enums
Functions
3
Type Guards
Generics
4
Commands and Packages
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