this.handleContextMenu($event)"
    v-show="node.visible"
    :class="{
      'is-expanded': expanded,
      'is-current': node.isCurrent,
      'is-hidden': !node.visible,
      'is-focusable': !node.disabled,
      'is-checked': !node.disabled && node.checked
    }"
    role="treeitem"
    tabindex="-1"
    :aria-expanded="expanded"
    :aria-disabled="node.disabled"
    :aria-checked="node.checked"
    :draggable="tree.draggable"
    @dragstart.stop="handleDragStart"
    @dragover.stop="handleDragOver"
    @dragend.stop="handleDragEnd"
    @drop.stop="handleDrop"
    ref="node"
  >