Markdium-JavaScript - The prototype chain in depth

Markdium-JSX.jsx

function Player(userName, score){
  this.userName = userName;
  this.score = score;
}

Player.prototype.setScore = function(newScore){
  this.score = newScore;
}

const player1 = new Player('sag1v', 700);
const player2 = new Player('sarah', 900);

console.log(player1)
console.log(player2)