by Kyojin Hwang
console.log(window.innerWidth)
console.log(window.innerHeight)
console.log(window.scrollX)
console.log(window.scrollY)
사용방법 (window, E 둘다포함)
window.scrollTo(0, 500)
window.scrollTo({ top: 500, behavior: 'smooth' })
const testEl = document.querySelecotr('.test')
const width = testEl.offsetWidth
const height = testEl.offsetHeight