const timers = document.querySelectorAll(".timer");
const item = document.querySelector(".item");
window.addEventListener("scroll", function luboy() {
  console.log(this.scrollY + 2 * item.clientHeight);
  console.log(item.offsetTop);

  timers.forEach((time) => {
    function rec(i = 0) {
      time.innerHTML = i;
      i++;
      let count = +time.getAttribute("count");
      if (i <= count) {
        setTimeout(() => {
          rec(i);
        }, 10);
      }
    }
    rec();
  });
       this.window.removeEventListener('scroll', luboy)  
});

btn.onclick = () => {
      root.style.setProperty("--color',gold")
      localStorage.setItem('color', 'gold')

    } 
    btn.ondblclick = () => {
      root.style.setProperty("--color',green")
      localStorage.setItem('color', 'green')

    } 
})
root.style.setProperty('--color', localStorage.getItem("color"))

function Person (firstName, lastName) {
    this.firstName = firstName
    this.lastName = lastName
}

const firstPerson = new Person("Fotima", "Nishonova")
const secondPerson = new Person("Zuhra", "Nishonova")

console.log(firstPerson);
console.log(secondPerson);

this.hello = function() {
        console.log(`Hello ${this.firstName} ${this.lastName} `);                                                                          firstPerson.hello()
secondPerson.hello()

function hello() {
    console.log("Salom, dunyo!");
}
hello(); // Funksiyani chaqirish

function sayHello(name) {
    console.log("Salom, " + name + "!");
}
sayHello("Ali"); // Chaqirish: Salom, Ali!

function sum(a, b) {
    return a + b;
}
let result = sum(5, 3); // Chaqirish
console.log(result); // Natija: 8

let greet = function(name) {
    return "Salom, " + name + "!";
};
console.log(greet("Hasan")); // Chaqirish

const multiply = (a, b) => a * b;
console.log(multiply(4, 2)); // Chaqirish: 8