Courses/JavaScript Programming/Objects - Structured Data

Objects - Structured Data

Create and use JavaScript objects

Beginner⏱️ 15 minutes

Lesson Content

JavaScript Objects

Objects store related data together.

Creating Objects:

const person = {
  name: "John",
  age: 30,
  city: "New York",
  greet: function() {
    return "Hello, I'm " + this.name;
  }
};

Accessing Properties:

console.log(person.name);      // Dot notation
console.log(person["age"]);    // Bracket notation
console.log(person.greet());   // Call method

Task: Create a car object with brand, model, year properties and a getInfo method.

javascript
Loading...
Expected Output: Toyota
Previous
Arrays - Working with Lists
Next (Complete this lesson first)
DOM Manipulation - Change HTML