24 قطعه برتر کد ES6 برای مشکلات JavaScript

const hide = (...el) = [...el].forEach(e = (e.style.display = 'none'));

// Example
hide(document.querySelectorAll('img')); // Hides all  elements on the page

const hasClass = (el, className) = el.classList.contains(className);

// Example
hasClass(document.querySelector('p.special'), 'special'); // true

const toggleClass = (el, className) = el.classList.toggle(className);

// Example
toggleClass(document.querySelector('p.special'), 'special'); 
// The paragraph will not have the 'special' class anymore

const getScrollPosition = (el = window) = ({
  x: el.pageXOffset !== undefined ? el.pageXOffset : el.scrollLeft,
  y: el.pageYOffset !== undefined ? el.pageYOffset : el.scrollTop
});

// Example
getScrollPosition(); // {x: 0, y: 200}