基于ElementUI的树形组件。

select-tree 选择树

支持拖动，搜索，点击，直接编辑，新增

<edit-tree
	:data="departmentTreeData"
	name="部门"
	@add="e_nodeAdd"
 	@delete="e_nodeDelete"
	@update="e_nodeUpdate"
	@click="e_nodeClick"
	@move="e_nodeUpdate">
</edit-tree>

single-tree-select 下拉单选树

支持节点区分，外部点击自动消失，自适应大小

<single-tree-select
     v-model="personForm.department"
     :placeholder="departmentPlaceholder"
     :data="departmentTreeData">
</single-tree-select>

multi-tree-select 下拉多选树

支持节点区分，外部点击自动消失，自适应大小

<multi-tree-select
   v-model="personForm.departmentsManaged"
   :data="departmentTreeData">
</multi-tree-select>