What is a constructor function in JavaScript?

Can you explain what a constructor function is in JavaScript?

Sure! A constructor function in JavaScript is a special type of function used to create and initialize objects.

How do I define a constructor function?

You define a constructor function using the 'function' keyword, and it's common to capitalize the first letter of its name.

Can you give me an example of a constructor function?

Absolutely! Here's a simple example:

function Person(name, age) {
    this.name = name;
    this.age = age;
}

This function creates a 'Person' object with 'name' and 'age' properties.

How do I create an object using this constructor?

You can create an object by using the 'new' keyword:

let john = new Person('John', 30);

This creates a new 'Person' object named 'john'.