const url = 'https://randomuser.me/api/?results=5'
const button = document.createElement('button')
button.innerHTML = 'button'
document.body.appendChild(button)
function load() {
const xhr = new XMLHttpRequest()
xhr.open('GET', url)
setTimeout(() => xhr.send(), 2000)
xhr.onreadystatechange = function () {
if (this.readyState !== 4) return
button.innerHTML = 'Ready!'
this.status !== 200
? console.log(`Ошибка: ${this.status}: ${this.statusText}`)
: console.log(this.responseText)
}
button.innerHTML = 'Loading...'
button.disabled = true
}
load()