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 @   WongDaWEEE  阅读(1478)  评论(0编辑  收藏  举报
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