If you want to be a developer, the language to learn is JavaScript. It’s the engine of the web and if you know JavaScript, you can make software usable by everybody on any possible device.
JavaScript Deep Dive
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JavaScript Deep Dive
This course is part of Become a JavaScript Developer Specialization
Instructor: Per Harald Borgen
Included with 
Gain insight into a topic and learn the fundamentals.
4.7
(13 reviews)
Intermediate level
Recommended experience
15 hours to complete
3 weeks at 5 hours a week
Flexible schedule
Learn at your own pace
What you'll learn
How the JavaScript programming language works, all the way from the basics to the advanced concepts
Basic computer science concepts including variables, data types, functions, conditionals, loops, and much more.
How to build real-world web apps using the JavaScript programming language
Details to know
Shareable certificate
Add to your LinkedIn profile
Assessments
9 assignments
Taught in English
See how employees at top companies are mastering in-demand skills
Build your subject-matter expertise
This course is part of the Become a JavaScript Developer Specialization
When you enroll in this course, you'll also be enrolled in this Specialization.
- Learn new concepts from industry experts
- Gain a foundational understanding of a subject or tool
- Develop job-relevant skills with hands-on projects
- Earn a shareable career certificate
Earn a career certificate
Add this credential to your LinkedIn profile, resume, or CV
Share it on social media and in your performance review
There are 10 modules in this course
Let's take a look at variables in JS.
What's included
1 assignment13 plugins
Get to grips with types and conditionals.
What's included
1 assignment9 plugins
Discover the power of functions.
What's included
1 assignment10 plugins
In this module, you will learn about objects and maps.
What's included
1 assignment11 plugins
It's time to take a look at arrays and sets.
What's included
1 assignment17 plugins
Next, we'll look at classes.
What's included
1 assignment9 plugins
In this module, you will learn how to work with the DOM to make websites interactive.
What's included
1 assignment8 plugins
In this module, we'll cover how to run asynchronous operations in JavaScript.
What's included
1 assignment8 plugins
In this module, you will learn some essential concepts to level up your project-building skills.
What's included
1 assignment7 plugins
Let's get building!
What's included
10 plugins
Instructor
Instructor ratings
4.6 (5 ratings)Offered by
Recommended if you're interested in Mobile and Web Development
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Learner reviews
4.7
13 reviews
- 5 stars
92.30%
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Showing 3 of 13
TO
5
Reviewed on Oct 2, 2023
If you really want to become a JavaScript programmer, you can't afford to miss this eye-opening course.
JA
5
Reviewed on Feb 17, 2025
Advanced topics are concisely simplified. Really recommended it for its easy to understand explanation on different complex and hard to grasp ideas about JavaScript.
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Frequently asked questions
Access to lectures and assignments depends on your type of enrollment. If you take a course in audit mode, you will be able to see most course materials for free. To access graded assignments and to earn a Certificate, you will need to purchase the Certificate experience, during or after your audit. If you don't see the audit option:
The course may not offer an audit option. You can try a Free Trial instead, or apply for Financial Aid.
The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.
When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile. If you only want to read and view the course content, you can audit the course for free.
If you subscribed, you get a 7-day free trial during which you can cancel at no penalty. After that, we don’t give refunds, but you can cancel your subscription at any time. See our full refund policy.
More questions
Financial aid available,