“JavaScript Object.defineProperty ()” Código de respuesta

JavaScript Object.defineProperty ()

const student = {
    firstName: 'Monica'
}
// getting property
Object.defineProperty(student, "getName", {
    get : function () {
        return this.firstName;
    }
});
// setting property
Object.defineProperty(student, "changeName", {
    set : function (value) {
        this.firstName = value;
    }
});
console.log(student.firstName); // Monica
// changing the property value
student.changeName = 'Sarah';
console.log(student.firstName); // Sarah