ichael Ouroumis
Courses
Challenges
Blog
🇬🇷
Back to course
JavaScript Essentials
/
4.1: Callbacks & Promises
/
Sync vs. async
Jump to topic:
Sync vs. async
Callback hell & Promises (then/catch/finally)
Chaining, fetch API
Previous:
Event delegation
Next:
Callback hell & Promises (then/catch/finally)
Sync vs. async