Hello, I'm an expert in web development technologies. Let's dive into the concepts of Ajax and JSON. Ajax stands for Asynchronous JavaScript and XML. It's a set of web development techniques that allows web pages to communicate with servers without requiring a full page refresh, leading to a smoother and more dynamic user experience. Ajax makes use of the `XMLHttpRequest` object in JavaScript to request data from a web server and then update parts of a web page dynamically. JSON, as you mentioned, stands for JavaScript Object Notation. It's a text-based data format that's easy for humans to read and write, and easy for machines to parse and generate. JSON is often used for transmitting data in web applications, particularly in the context of Ajax requests where it can be sent back and forth between the client and the server. Here's the translation of the explanation into Chinese: read more >>

JSON, short for JavaScript Object Notation is a lightweight data interchange format. Its main application is in AJAX web application programming, where it serves as an alternative to the use of the XML format for data exchange between client and server.read more >>