JavaScript II: Async, APIs, and the Modern Web

For students who've finished JavaScript Fundamentals — asynchronous code (Promises, async/await), fetch() against a real public API, and organizing code with JavaScript modules, one small concept at a time.

Course content

1. 1. Glossary
2. 2. Why Asynchronous Code?
3. 3. Callbacks
4. 4. Promises
5. 5. async/await
6. 6. Handling Errors in Async Code
7. 7. Running Things Concurrently
8. 8. Introducing fetch()
9. 9. Working with JSON
10. 10. Handling Fetch Errors
11. 11. Sending Data with fetch()
12. 12. Organizing Code with Modules
13. 13. Default Exports and Named Exports Together
14. 14. Fetching and Displaying Real Data
15. 15. Capstone: A Small Data-Driven Widget