What is the difference between axios and ajax?

Axios is an HTTP client based on Promises that can be used in both browsers and Node.js. It allows for sending asynchronous HTTP requests and handling responses, providing a more concise and user-friendly API that supports various request methods such as GET, POST, PUT, and DELETE.

In contrast, Ajax (Asynchronous JavaScript and XML) is a technology that allows for data interaction using JavaScript and XML. It utilizes the XMLHttpRequest object to send and receive data, enabling the updating of specific page content without reloading the entire page. Ajax facilitates asynchronous data interaction, thereby enhancing user experience.

Therefore, the main difference between Axios and Ajax lies in their implementation and usage. Axios is more modern and concise, with a Promise-based API that makes asynchronous request and response handling more convenient. Meanwhile, Ajax is a traditional technology that utilizes the XMLHttpRequest object for asynchronous data interactions.