Course

Learn Intermediate TypeScript: Class Types

Master TypeScript types in object-oriented patterns. Learn how to utilize keywords to control when class properties and methods are used.

  • Skill level

    Intermediate
  • Time to complete

    Average based on combined completion rates — individual pacing in lessons, projects, and quizzes may vary
    1 hour
  • Certificate of completion

    Included with paid plans
  • Prerequisites

    None

About this course

This course dives into the application of TypeScript types to classes. You’ll learn how to use TypeScript’s variety of keywords, public, private, protected, and readonly, to enforce privacy within classes and control where and when a class property or method is executed or shared. Through practical examples like a password generator app, you’ll understand how these keywords can add clarity to your code, reduce the chance of bugs, and help keep your code organized and consistent.

Skills you'll gain

  • Control properties and methods in classes using TypeScript keywords

  • Apply object-oriented patterns using TypeScript

  • Enforce privacy within classes using TypeScript keywords

Syllabus

The platform

Hands-on learning

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Meet the creator of the course
Jace van Auken
Curriculum Developer at Codecademy
Jace is a Curriculum Developer with the Codecademy Computer Science team. He learned to code at an early age by reading a C Primer textbook and playing around with HyperCard on his Macintosh Plus.

Reviews from learners

  • The progress I have made since starting to use codecademy is immense! I can study for short periods or long periods at my own convenience - mostly late in the evenings.
    Chris
    Codecademy Learner @ USA
  • I felt like I learned months in a week. I love how Codecademy uses learning by practice and gives great challenges to help the learner to understand a new concept and subject.
    Rodrigo
    Codecademy Learner @ UK
  • Brilliant learning experience. Very interactive. Literally a game changer if you're learning on your own.
    John-Andrew
    Codecademy Learner @ USA

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Join over 50 million learners and start Learn Intermediate TypeScript: Class Types today!

Unlock additional features with a paid plan

  • Practice Projects

    Guided projects that help you solidify the skills and concepts you're learning.
  • Assessments

    Auto-graded quizzes and immediate feedback help you reinforce your skills as you learn.
  • Certificate of Completion

    Earn a document to prove you've completed a course or path that you can share with your network.