const sideImgEl = document.getElementById('sideimg') sideImgEl.addEventListener('click', () => { const viewer = new Viewer(sideImgEl, { title: false, navbar: false, toolbar: { zoomIn: { show: true, size: 'large', }, zoomOut: { show: true, size: 'large', }, reset: { show: true, size: 'large', } }, hide() { setTimeout(() => { viewer.destroy() }, 500); }, }); viewer.show() })