classes & objects

class MyClass {
    
}

const myFirstObject = {
    name: "Petya",
    showIt: function(){
        return this.name;
    }
};

const mySecondObject = {
    name: "Vasya",
    showIt: (name) => { return name; }
};

console.log(myFirstObject.showIt());
console.log(mySecondObject.showIt('name'));