What is a constructor in JavaScript?
An example of an AI chatbot conversation about JavaScript constructors.
What is a constructor in JavaScript?
A constructor in JavaScript is a special function used to create and initialize objects.
How do I define a constructor?
You define a constructor using the function keyword or the class syntax, followed by the name and parameters.
Can you give me an example?
Sure! Here's a simple example:
function Person(name, age) {
this.name = name;
this.age = age;
}
const john = new Person('John', 30);
What does the new keyword do?
The new keyword creates a new instance of the object defined by the constructor function.
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