<sl-drawer label="Drawer" class="drawer-scrolling">
  <div style="height: 150vh; border: dashed 2px var(--sl-color-neutral-200); padding: 0 1rem;">
    <p>Scroll down and give it a try! 👇</p>
  </div>
  <sl-button slot="footer" variant="primary">Close</sl-button>
</sl-drawer>

<sl-button>Open Drawer</sl-button>

<script>
  const drawer = document.querySelector('.drawer-scrolling');
  const openButton = drawer.nextElementSibling;
  const closeButton = drawer.querySelector('sl-button[variant="primary"]');

  openButton.addEventListener('click', () => drawer.show());
  closeButton.addEventListener('click', () => drawer.hide());
</script>