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DevelopmentBeginner

Modern JavaScript Foundations

Build a dependable JavaScript foundation through practical browser exercises, debugging workflows, and a portfolio-ready application.

4.8

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(1,842 ratings)
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Created by Nidool Demo Instructor · Updated Jul 2026

Modern JavaScript FoundationsFree course

₦0

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Course content

3 modules

Flexible schedule

4h 15m

Experience level

Beginner

Credential

Shareable certificate

AboutOutcomesCurriculumInstructorReviewsFAQs

About this course

Build practical, career-ready expertise

Build a dependable JavaScript foundation through practical browser exercises, debugging workflows, and a portfolio-ready application. Work through focused lessons, practical activities, and guided resources at a pace that fits your schedule.

New developers
Designers moving into front-end development
Professionals automating browser-based tasks

Course details

Assessments

9 learning activities

Language

English · 3 subtitle options

Learning format

Self-paced online course

Outcomes

What you'll learn

Write clear JavaScript with modern syntax
Build interactive browser experiences
Consume APIs with asynchronous code
Debug and test common application failures

Skills you'll gain

JavaScriptDOM APIsDebugging

Course content

There are 3 modules in this course

Move through 12 lessons and activities designed to turn new ideas into practical knowledge.

Values, variables, and operators: Guided lesson

Video · Preview

28m

Control flow and iteration: Professional field guide

Article

12m

Language essentials knowledge check

Quiz

10m

Meet your instructor

NI

Nidool Demo Instructor

JavaScript practitioner and Academy instructor

4.8 instructor rating 0 learners

An experienced practitioner focused on helping learners apply javascript through clear methods, realistic projects, and professional feedback.

Learner feedback

What learners are saying

4.8

1,842 ratings

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Async programming
Module quizzes
Applied projects
Final test
Quizzes
Assignments

Before you begin

  • A computer with a modern browser
  • No previous programming experience required

Functions and scope: Applied practice lab

Assignment

35m

Earn a course certificate

Add this credential to your profile and share your achievement.

Instructor

NI

Nidool Demo Instructor

JavaScript practitioner and Academy instructor

4.8 instructor rating 0 learners Independent instructor
View profile
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2,316 ratings
4h 15m
12 lectures
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