Vue: Promises vs Callbacks

What are the main differences between promises and callbacks in Vue?

Promises provide a cleaner and more manageable way to handle asynchronous operations compared to callbacks, which can lead to callback hell.

Can you give me an example of using promises in Vue?

Sure! In Vue, you can use promises with the fetch API to retrieve data. For example: fetch(url).then(response => response.json()).then(data => { this.data = data; });

What are the advantages of using promises over callbacks?

Promises allow for better error handling with .catch(), chaining multiple asynchronous calls, and avoiding deeply nested code.

Are there any situations where callbacks are still preferred?

Yes, callbacks can be simpler for single asynchronous operations or when working with older libraries that don't support promises.