Master every topic the exam throws at you. From ES6 fundamentals to asynchronous programming, we’ve got you covered. Explore detailed guides, practice resources, and real-world examples that ensure you’re ready for anything. Let’s break it down, one topic at a time.

Recommended Training and Resources

Exam Outline

External Links

Training and Resources

In this chapter, you’ll find a comprehensive collection of exam-style questions covering all key topics. Each question comes with its correct answer, grouped by exam sections for focused learning. To enhance your understanding, we’ve included links to official documentation to verify the answers and personalized explanations to deepen your knowledge. Get ready to tackle the exam with confidence!

Variables, Types, and Collections

Objects, Functions, and Classes

Browser and Events

Debugging and Error Handling

Asynchronous Programming

Server Side JavaScript

Testing

Questions by Topic

This section is designed to mirror the official Salesforce JavasScript Developer I certification exam. You’ll face a mix of questions from the previous section, all in a timed environment.

You’ll have 105 minutes—just like the real test—to complete the challenge and must score at least 65% to pass. Ready to see if you’re exam-ready? Let’s put your skills to the test. 💥

JavaScript Developer I - Practice Exam

Practice Exam

This isn’t just another prep course—it’s your shortcut to mastering the skills and confidence you need to pass. With multiple practice tests covering every section and a final exam simulation designed to mirror the real thing, you’ll feel like you’ve already aced it before test day.Here’s what makes it a game-changer:<ul><li>Over 80 handpicked questions targeting the trickiest topics, from variables to async programming.</li><li>A final timed test with 60 questions weighted just like the official exam—105 minutes, no excuses.</li><li>Real-world scenarios that make you think like a pro, not just a test-taker.</li></ul>Think you’ve got JavaScript down? Think again. Passing isn’t about knowing code—it’s about understanding how to apply it in Salesforce’s world. That’s where this course comes in.The rest? You’ll have to see inside. Let’s just say it’s the difference between “hoping to pass” and knowing you will. Ready to find out? 👇<hr>By enrolling in this course, you will:<ul><li>Gain in-depth knowledge of core JavaScript concepts and best practices.</li><li>Develop hands-on experience with Lightning Web Components (LWC).</li><li>Enhance your problem-solving skills with real-world JavaScript scenarios.</li><li>Increase your confidence in passing the Salesforce JavaScript Developer I exam.</li></ul>Additionally, this certification is highly beneficial for those looking to venture into a career as a Salesforce Commerce Cloud Developer. Salesforce Commerce Cloud (SFCC) extensively uses JavaScript for both front-end and back-end development. Mastering JavaScript through this certification will equip you with the skills needed to create efficient, high-performance e-commerce solutions on the Salesforce platform, making you a valuable asset in the e-commerce industry.Our course is perfect for Salesforce partners, customers, and employees who want to leverage their JavaScript expertise to build high-performance applications on the Salesforce platform. Join now and take the next step in your career by earning the prestigious Salesforce JavaScript Developer I certification.

If you follow this material, focus on the provided references, and practice diligently, you’ll walk into the exam confident—and ready to pass.

Not just another prep course—this is your shortcut to passing. Tackle 80+ handpicked questions, plus a final timed test that mirrors the real exam. Master JavaScript for Salesforce and go from 'hoping to pass' to knowing you will. Ready to start?

Salesforce Javascript Developer I - Certification Tests

Language

Level

What you will learn

Master core JavaScript concepts and best practices.

Understand JavaScript design patterns.

Implement front-end and back-end JavaScript solutions.

Debug and handle errors in JavaScript applications.

Utilize asynchronous programming in JavaScript.

Integrate JavaScript with HTML and CSS for dynamic web applications.

Prepare effectively for the Salesforce JavaScript Developer I certification exam.

Explore advanced JavaScript topics like closures and prototypes.

Work with JavaScript modules and classes.

Optimize JavaScript code for performance and maintainability.

Gain hands-on experience with real-world JavaScript scenarios.

Course content

Course Description

FAQ

If you follow this material, focus on the provided references, and practice diligently, you’ll walk into the exam confident—and ready to pass.

This Course Includes