When should I use try-catch in JavaScript?

When should I use try-catch in JavaScript?

You should use try-catch when you want to handle exceptions that may occur during the execution of your code, especially in asynchronous operations.

Can you give me an example of where try-catch is useful?

Sure! For instance, when making a network request, if the request fails, you can catch the error and handle it gracefully.

Are there any downsides to using try-catch?

Yes, overusing try-catch can lead to performance issues and make your code harder to read. It's best to use it judiciously.

What about using try-catch in asynchronous functions?

In asynchronous functions, you can use try-catch with async/await to handle errors effectively, just like in synchronous code.