element ui el-tree如何搜索后恢复到之前的展开状态?-灵析社区

楠楠不难难

以这个官方demo距离,搜索前是这样的: ![image.png](https://wmprod.oss-cn-shanghai.aliyuncs.com/images/20250103/07abb063de1e35a85ed3d04f58c8930a.png) 搜索后,比方说搜一个1 ![image.png](https://wmprod.oss-cn-shanghai.aliyuncs.com/images/20250103/af81dc417c90d9faebe251612187b8e3.png) 当我删掉关键字后,变成了全部展开: ![image.png](https://wmprod.oss-cn-shanghai.aliyuncs.com/images/20250103/5e836814eeaa1625f9d18f49e1aa1889.png) 我试过`this.$refs.tree.setCheckedKeys([]);`,没有作用,还是全部展开了。

阅读量:18

点赞量:0

问AI
我头像最美
"https://jsrun.net/9vxKp/edit" (https://link.segmentfault.com/?enc=f0q22xYYtEkqmzIjsaiJHQ%3D%3D.hiT9MfeL%2BAbzhCfZdNuwkShPat7yBrToI9KSj5pbRPA%3D)