Javascript Classes under the hood and how it works

classesUnderHood.js

function car(make,mileage){
  
    this.make = make;
    this.mileage = mileage;
    
  }
  
  
  car.prototype.incrementMileage = function(){
    this.mileage++;
  }
  car.prototype.setMake = function(make){
    this.make = make;
  }
  
  

 console.log(car.prototype)


const car1 = new car("Toyota", 1200);
console.log(car1.make);
console.log(car1.mileage);


car1.incrementMileage();
car1.setMake("Tesla");

console.log(car1.make);
console.log(car1.mileage);

class Car{
  
    constructor(make,mileage){
  
    this.make = make;
    this.mileage = mileage;
    
    }
  
  
 incrementMileage(){
    this.mileage++;
  }
  setMake(){
    this.make = make;
  }
  
}

const car2 = new Car("BMW", 100);
console.log(car2.make);
console.log(car2.mileage);