FelixLuciano

const target = document.querySelector('div')

target.addEventListener('wheel', event => {
  const toLeft  = event.deltaY < 0 && target.scrollLeft > 0
  const toRight = event.deltaY > 0 && target.scrollLeft < target.scrollWidth - target.clientWidth

  if (toLeft || toRight) {
    event.preventDefault()
    event.stopPropagation()
    

FelixLuciano

class Subscriber {
  constructor () {
    this.subscribers = [];
  }
  subscribe (subscription) {
    this.subscribers.push(subscription);
  }
  notifyAll (...data) {
    this.subscribers.forEach(subscriber => subscriber(...data));
  }

FelixLuciano

let me = {
  birthday: new Date("2000-12-16T19:53:00-02:00"), // YYYY-MM-DDTHH:mm-GMT
  
  get age () {
    const livedTimeInMs = Date.now() - this.birthday.getTime()
    const ageDate       = new Date(livedTimeInMs)
    const livedYears    = ageDate.getUTCFullYear() - 1970

    return livedYears
  }

FelixLuciano

new Array(5)
  .fill('Option ')
  .map((e, i) =>
    e + (10 + i).toString(36).toUpperCase()
  )
  .join('\n')

// But you have no choice