Definition
JSON (JavaScript Object Notation) is a lightweight data interchange format that is easy for humans to read and write, and straightforward for machines to parse and generate. It uses a text-based format that consists of key-value pairs and ordered lists, making it a popular choice for data representation and transmission in web applications.
Function
The main function of JSON is to facilitate the exchange of data between a server and a web application or between different programming environments. It is commonly used in APIs (Application Programming Interfaces) to transmit structured data in a standardized format. JSON is particularly favored due to its simplicity, making it easy to parse in JavaScript and other programming languages, which enhances interoperability in web development.
Related Terms
- API: A set of rules and protocols for building and interacting with software applications, often using JSON for data exchange.
- AJAX (Asynchronous JavaScript and XML): A technique used to create seamless web applications, allowing data updates without reloading the entire page, commonly utilizing JSON for data handling.
- JavaScript: A programming language that enables dynamic content on webpages and is frequently used in conjunction with JSON for data manipulation and APIs.
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