Day 22 | Callback and Promises

Your task for the day?

Recall Callback	Understanding callback hell
Promises basics	Resolve, reject, then, catch, finally
Promise chaining	Returning promises, use Fetch API
Promise error handling	Try catch, rethrowing

Instruction

Complete learning Callback and Promises in JS
Tweet what you learned today with screenshots
Create a directory named "Day 22” on your GitHub repo and push the knowledge you've gained today in a readme file or can also push the code.

Must include the aforementioned hashtag in your tweets.

Resource link

Note : You are not required to limit yourself to the given resources, as you are free to explore and utilize additional sources of information