javascript constructor

1class Person {
2  constructor(name) {
3    this.name = name;
4  }
5  introduce() {
6    console.log(`Hello, my name is ${this.name}`);
7  }
8}

1function Person(first, last, age, eye) {
2  this.firstName = first;
3  this.lastName = last;
4  this.age = age;
5  this.eyeColor = eye;
6}

1function Car(make, model, year) {
2  this.make = make;
3  this.model = model;
4  this.year = year;
5}
6
7var car1 = new Car('Eagle', 'Talon TSi', 1993);
8
9console.log(car1.make);
10// expected output: "Eagle"

1// constructor function
2function Person () {
3    this.name = 'John',
4    this.age = 23
5}
6
7// create an object
8const person = new Person();

1// Let's make a function that will accept parameters for our vehicle
2function Car(maker, model, color, tireSize) {
3// Now we will set the paramaters equal to the different attributes of the car
4    this.maker = maker;
5    this.model = model;
6    this.color = color;
7    this.tireSize = tireSize;
8// Next we'll make a method that will give a dynamic description of our car
9    this.description = function() {
10
11        return "My car is a " + color + " " + maker + " " + model + " with " + tireSize + " inch tires."
12
13    }
14
15}
16// Now let's make a new car. I want the car to have these attributes:
17let car1 = new Car("Kia", "Soul", "white", 15);
18// Now we can print the description of out new vehicle to the console
19console.log(car1.description());
20
21// OUTPUT: My car is a white Kia Soul with 15 inch tires.