What are the benefits of using asynchronous JavaScript?
Asynchronous JavaScript allows for non-blocking operations, improving performance and user experience by enabling tasks to run concurrently.
Can you give me an example of how it improves performance?
Sure! For instance, when fetching data from an API, async JS lets the browser continue rendering the page while waiting for the response, rather than freezing the UI.
What about error handling in async JavaScript?
Error handling in async JavaScript can be managed using try/catch blocks with async/await or by using .catch() with Promises, making it more straightforward.
Are there any downsides to using async JavaScript?
Yes, it can lead to more complex code and potential issues with callback hell if not managed properly, but using Promises and async/await helps mitigate this.
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