JavaScript Modules: Named and Default Exports for Modern Web Apps — PickAClass
⏱ 2h 42m 📚 27 lessons 🎧 Audio version

JavaScript Modules: Named and Default Exports for Modern Web Apps

Learn how to organize, import, and export JavaScript code cleanly using modern ES6 modules to build maintainable applications and React components.

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About this course

As your JavaScript projects grow, keeping all your code in a single file becomes impossible to manage. Understanding how to split your code into reusable modules is a fundamental skill for modern web development. This text-based course guides you through the core concepts of ES6 modules, focusing on named and default exports. You will learn how to structure your files, share functions and variables across your codebase, and write clean, modular code that integrates seamlessly with modern libraries like React. What you'll learn: - Understand the foundational differences between named and default exports. - Import modules correctly using alias names and destructuring techniques. - Organize your project structure using barrel exports and index files for cleaner imports. - Avoid common pitfalls when sharing code between React components and utility files. - Practice writing modular JavaScript code through structured written exercises and code snippets. You will start with the basic vocabulary of modular JavaScript before moving on to practical import and export syntax, ending with best practices for structuring real-world projects. This course is designed for beginner JavaScript developers who want to transition from single-file scripts to modern, modular application architectures. No prior experience with modules is required. Start reading today to write cleaner, more maintainable JavaScript.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
    Stuck on a lesson? Ask your built-in tutor anything, any time.
  • 🎧 Audio version included
    Learn on the go — no screen needed
  • ♾️ Lifetime access
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  • 📱 Phone or computer
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  • 💸 14-day refund
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  • Short & focused
    2h 42m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

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Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
JavaScript Modules: Named and Default Exports for Modern Web Apps
Skills demonstrated
Behavioral pattern analysis
Foundational
1.2 hrs
Decision-architecture frameworks
Proficient
1.4 hrs
A/B test design
Proficient
1.7 hrs
Behavioral copywriting
Advanced
1.9 hrs
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PickAClass — Name Surname
JavaScript Modules: Named and Default Exports for Modern Web Apps
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Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

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Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe. We don’t store card details — Stripe handles them securely.

Can I get a refund? +

Yes — full refund within 14 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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