export default function getScrollbarWidth() { const div1 = document.createElement('div') const div2 = document.createElement('div') div1.style.width = div2.style.width = div1.style.height = div2.style.height = '100px' div1.style.overflow = 'scroll' div2.style.overflow = 'hidden' document.body.appendChild(div1) document.body.appendChild(div2) const scrollbarWidth = Math.abs(div1.scrollHeight - div2.scrollHeight) document.body.removeChild(div1) document.body.removeChild(div2) return scrollbarWidth }