get and set es6

JavaScript
class Car {
  constructor(brand) {
    this.carname = brand;
  }
  get cnam() {
    return this.carname;
  }
  set cnam(x) {
    this.carname = x;
  }
}

mycar = new Car("Ford");

document.getElementById("demo").innerHTML = mycar.cnam; //"Ford"const language = {
  set current(name) {
    this.log.push(name);
  },
  log: []
}

language.current = 'EN';
language.current = 'FA';

console.log(language.log);
Source

Also in JavaScript: