el-tree-select默认展开树
时间: 2023-08-16 22:04:49 浏览: 103
你可以通过设置 `default-expand-all` 属性来实现 `el-tree-select` 默认展开树。将该属性设置为 `true`,即可展开所有树节点,默认值为 `false`。例如:
```html
<el-tree-select default-expand-all></el-tree-select>
```
这样,树形结构将会默认展开所有节点。
相关问题
el-tree-select 默认展开
根据引用和引用的内容,可以看出在element-ui的el-tree-select组件中,默认展开节点的属性是default-expand-all。在这两个引用中,可以看到将default-expand-all属性设置为变量openShow,并且设置为false来实现默认不展开所有节点的效果。因此,el-tree-select默认不展开所有节点。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *2* [element-ui中tree节点默认展开动态设置](https://blog.csdn.net/weixin_67644104/article/details/128575037)[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_1"}}] [.reference_item style="max-width: 50%"]
- *3* [el-tree-selected-tree](https://download.csdn.net/download/Chinese521/13115150)[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_1"}}] [.reference_item style="max-width: 50%"]
[ .reference_list ]
el-tree-select 默认展示
根据提供的引用内容,el-tree-select组件可以通过设置defaultData属性来实现默认展示。在给el-tree-select组件传递数据时,可以将需要默认展示的父级元素排除在外,只传递子级元素的数据。这样在页面渲染时,el-tree-select组件会默认展示子级元素,并且不会默认选择父级元素。这种方法可能会比较繁琐,但目前还没有找到更好的解决办法。
#### 引用[.reference_title]
- *1* [vue el-select与el-tree的结合使用 支持可搜索树型](https://blog.csdn.net/qq_36410795/article/details/123407464)[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^v91^control_2,239^v4^insert_chatgpt"}} ] [.reference_item]
- *2* [vue组件<el-select-tree>的使用](https://blog.csdn.net/weixin_44519803/article/details/119748522)[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^v91^control_2,239^v4^insert_chatgpt"}} ] [.reference_item]
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