Виктор Л

let imgs =Array.prototype.map.call(document.images,function(img){return img.height});
console.log(imgs)

const dataParse = (string) => {
  let options = {
    day: '2-digit',
    month: 'short',
    year: 'numeric',
    weekday: 'short',
    timezone: 'UTC' 
  }
	let data = new Date(string).toLocaleString("ru", options).split(",")
  return `${data[1]},${data[0]}`
}

console.log(dataParse('12.05.18'))

let array = "5+3+4*4+6+7+3+4*3*7+9".split('*');
Ну а дальше выполните действия над элементами массива
/code>

const xhr = new XMLHttpRequest();
xhr.open('GET', 'https://api.github.com/search/repositories?q=neuro');
xhr.responseType = 'json';
xhr.onload = function(e) {
  if (this.status == 200) {
    console.log('response', this.response); // JSON response  
  }
};
xhr.send();

var textTo = document.getElementById('lermontov');
var poesi = textTo.innerHTML;
var xhr = new XMLHttpRequest;
var key ='Ваш ключ -35d211642e6820a07c07d47303a';
var api = 'https://translate.yandex.net/api/v1.5/tr.json/translate';
var textTo = document.getElementById('lermontov');
var poesi = textTo.innerHTML;
var language ='&lang=ru-en';
var url = api+'?';
url += 'key=' + key;
url += '&text='+ encodeURIComponent(textTo.innerHTML);
url += language;
xhr.open('GET',url,true);
xhr.onreadystatechange= function(){
    if(xhr.readyState == 4){
        if(xhr.status == 200){
  console.log(JSON.parse(this.responseText))
         document.getElementById('result').innerHTML += this.responseText;
        }
    }
}
xhr.send()

let arrays = [
 [ '6', 'Shorter', '156' ],
 [ '7', 'Fraser', '157' ]
 ];
const arrayColumn = (arr, n) => arr.map(x => x[n]);
console.log(arrayColumn(arrays, 0));
console.log(arrayColumn(arrays, 1));
console.log(arrayColumn(arrays, 2));