el-tree设置单选选中

要将el-tree设置为单选选中，可以使用check-strictly属性并将其设置为true。这样可以关闭父子节点之间的关联，实现单选功能。同时，还需要将show-checkbox属性设置为false，以隐藏复选框。具体的代码示例如下：

<el-tree ref="tree" highlight-current="true" accordion :data="treeData" :default-expanded-keys="treeExpandData" node-key="id" check-strictly="true" show-checkbox="false" :props="treeDefaultProps" @check="checkGroupNode">
</el-tree>

通过以上的代码设置，el-tree将只能单选选中节点。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [el-tree设置单选，点击完成后收起](https://blog.csdn.net/m0_49016709/article/details/125987855)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 33.333333333333336%"]
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