Understanding JavaScript Objects Using CRUD Operations

Objects are one of the most important concepts in JavaScript. They allow us to store data in key-value pairs. What is an Object? An object is a collection of properties where each property has a key and a value. Example: const user = { name: "Athithya", age: 20 }; console.log(user); Output: { name: "Athithya", age: 20 } CRUD Operations in JavaScript Objects CRUD stands for: Create Read Update Delete 1. Create (Adding Data) We can create an object or add new properties. Example: const user = {}; user.name = "Athithya"; user.age = 20; console.log(user); Output: { name: "Athithya", age: 20 } 2. Read (Access Data) We can access object values using dot notation. Example: const user = { name: "Athithya", age: 20 }; console.log(user.name); Output: Athithya 3. Update (Modify Data) We can change existing values. Example: const user = { name: "Athithya", age: 20 }; user.age = 21; console.log(user.age); Output: 21 4. Delete (Remove Data) We can remove properties using the delete keyword. Example: