PHONG PHAN
22/8/2024
When programming JavaScript, you will often have to do time-consuming tasks such as: making requests to the server, retrieving data from the database, reading/writing files, etc. If you only do synchronous processing, it will definitely fail. very time consuming. To solve this problem, JavaScript provides a number of tools to help you handle asynchronously very well, such as using callbacks, promises or async/await. In this article, we will learn together what asynchronous processing is? Why do we need asynchronous processing? And ways to handle asynchronous processing in JavaScript. Please follow the article!