Expand your JavaScript skills by exploring the concepts of asynchronous programming!
Asynchronous programming is a method of programming that allows certain tasks to be performed in parallel with the main task. This concept is not only important for generalized programming, but is what allows us to have fast and efficient websites.
While building a filterable trading card table webpage, you’ll explore how to utilize async functions in JavaScript to efficiently fetch and manipulate data from a separate JSON file. You’ll also learn how to combine these features with DOM manipulation to create dynamic and interactive web projects.
Regardless of your goals with JavaScript, these concepts will give you the skills to build robust websites, work with API data, create HTML5 games, and gain in-demand web development skills.
This course assumes knowledge of JavaScript fundamentals, including variables, DOM manipulation, and similar.
You will learn how to:
- Understand promises and async functions
- Handle errors in async programming
- Use fetch() to retrieve JSON data
- Write clean code with arrow functions
- Display retrieved data in a table
- Dynamically filter data on the DOM
… and more!
Courses by the World’s Best
Our course instructors aren’t just fun to learn from – they’re qualified coders who have been formally certified for their excellent programming and teaching skills. That way, you can be confident that you’re developing strong, modern skills that will set you up for success as a developer.
YOUR COURSES, YOUR WAY
Learn with project-based courses that are designed to be flexible – access them 24/7, fit them around your schedule, and choose the learning materials that suit you best.
You can even download your course videos and watch them offline using the Zenva app, available on iOS and Android.
✅ Watch video lessons
✅ Read text summaries
✅ Explore interactive lessons
✅ Practice with source code
✅ Build real projects
✅ Earn completion certificates
ACHIEVE REAL RESULTS
Our community of 1,000,000+ learners and developers have used the skills learned with us to publish their own games and websites, land their dream jobs, and even start their own businesses – and you have the potential to do the same!
Check out what our learners think below:
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MIHIR PATEL
I love the lectures, concise course objectives, and how they not only teach you enough to get started, but prepare you for the advanced stuff later down the road.
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MONICA MANCUSI
With Zenva, I started learning a more accurate way to approach problems and develop solutions. It’s full of interesting topics that I love to learn in conjunction with my work.
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CRAIG BICKFORD
I chose Zenva because of the large selection of topics and the fact that I can choose what courses I want to take whenever I want to take them. That level of freedom is unique to Zenva.
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ANDREA CARDENAS-ROEDER
The Unity courses at Zenva helped me achieve a level of comfort with game development that I didn’t think was possible. They give you the confidence to expand your skills, and were so easy to understand.
