How can I solve callback hell in my JavaScript code?

How can I solve callback hell in my JavaScript code?

Callback hell occurs when you have multiple nested callbacks, making your code hard to read. You can solve it using Promises or async/await.

Can you show me an example using Promises?

Sure! Instead of nesting callbacks, you can return a Promise and chain .then() calls. Here's a simple example...

What about using async/await? How does that work?

With async/await, you can write asynchronous code that looks synchronous. You just need to declare your function as 'async' and use 'await' before the Promise.

Are there any libraries that can help with this?

Yes, libraries like Async.js or Bluebird can help manage asynchronous code and avoid callback hell.