code: function (sortableElement) {
          var opts = addData(sortableElement, 'opts');
          var items = _filter(sortableElement.children, opts.items);
          var handles = _getHandles(items, opts.handle);
          addAttribute(sortableElement, 'aria-dropeffect', 'none');
          addData(sortableElement, '_disabled', 'true');
          addAttribute(handles, 'draggable', 'false');
          removeEventListener(handles, 'mousedown');
      }
docs: Disable the sortable
  @param {HTMLElement} sortableElement a single sortable