beginner

JavaScript Programming for Beginners

Computer Programming

7 courses

184 practices

12 hours

Begin your programming journey with JavaScript, a widely used language in web development. This beginner-friendly path covers JavaScript syntax and fundamental programming concepts, setting the stage for further coding exploration.

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Verified skills you'll gain

DEVELOPING

General Programming and Algorithms

DEVELOPING

Computer Science Fundamentals

Tools you'll use

JavaScript

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Course 2

Learning Simple Data Structures in JavaScript

5 lessons

30 practices

Dive into JavaScript's sea of data structures including arrays and objects. Develop a knack for managing varying data sizes and complexities with no hesitations.

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Course 3

Iterating Over Data in JavaScript

5 lessons

27 practices

Set off into the universe of JavaScript's loop structures. Understand the power of 'for' and 'while' loops, and unravel the mysteries of loop utilization.

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Course 4

Understanding Debugging with JavaScript

5 lessons

21 practices

Become familiar with the common bugs in the JavaScript landscape and develop the skills to debug programs effortlessly. Learn to navigate through errors and apply effective debugging techniques for cleaner, error-free code.

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Course 5

String Manipulation for JS Beginners

5 lessons

23 practices

Hone your skills in string manipulation and text data handling. Become more proficient in JavaScript string operations, including reformatting and parsing, and learn how to manage text data effectively for a variety of programming tasks.

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Course 6

Intro to Functions in JavaScript

4 lessons

20 practices

Venture deeper into JavaScript functions, learning to create your own and effectively utilizing JavaScript's built-in functions to enhance your code's efficiency.

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Course 7

Object-Oriented Programming in JavaScript

5 lessons

25 practices

Wheel into the principles of object-oriented programming. Deepen your understanding and hone your skills in creating JavaScript programs using OOP concepts. Learn how to effectively structure your code for improved efficiency, readability, and maintainability.

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11