Key Methods of JavaScript JSON:

Converts a JavaScript object to a JSON string.

Example:

JavaScript
const person = { name: "Alice", age: 25 };
const jsonString = JSON.stringify(person);
console.log(jsonString); // Output: {"name":"Alice","age":25}

Converts a JSON string back into a JavaScript object.

Example:

JavaScript
const jsonString = '{"name":"Alice","age":25}';
const parsedObject = JSON.parse(jsonString);
console.log(parsedObject.name); // Output: Alice

Real-Life Use Case:

JSON is commonly used in web applications for server-client communication.

Example: Fetching data from an API

JavaScript
fetch("https://api.example.com/user")
  .then(response => response.json())
  .then(data => console.log(data));