element ui 树状表格选择父节点子节点全选。子节点不全选父节点半选?-灵析社区

推荐你使用vxe-table，vxe-table带虚拟滚动，性能较好，且能实现树状表格的勾选 [https://vxetable.cn/v4/#/table/tree/normal](https://link.segmentfault.com/?enc=g28kFi5Dsp8eUJFZ3suW%2BA%3D%3D.CVdFZNxxbXuaJyYlx%2FnoWMDiPrnOpVf3DXuCInsoV898hiw2f4%2FIirqUSls8vS%2Fb)