el-tree 获取已选和清空已选

清空树

this.$refs.tree.setCheckedKeys([])

获取已选树

const tree = this.$refs['tree']
this.selIds = tree.getCheckedKeys().concat(tree.getHalfCheckedKeys())

 

posted @ 2021-06-15 17:23  WongDaWEEE  阅读(1304)  评论(0编辑  收藏  举报