vue自定义树形组件，如何实现这种特殊的连线？-灵析社区

DOM 节点结构设计问题连接线分为横向连接线跟纵向连接线可以设计在一起，比如 ztree、antDesign tree ![image.png](https://wmprod.oss-cn-shanghai.aliyuncs.com/images/20250103/e640281b64dc8a80338e3f5334b6a834.png) ![image.png](https://wmprod.oss-cn-shanghai.aliyuncs.com/images/20250103/d30f164038e8efb3e38da2937d0013be.png) ，也可以分成两个dom 放在节点内部跟外部 ![image.png](https://wmprod.oss-cn-shanghai.aliyuncs.com/images/20250103/222763b9ed20ab6b0e49196d03618d9b.png) ![image.png](https://wmprod.oss-cn-shanghai.aliyuncs.com/images/20250103/9ae4b06bb53958cb52a5ddf03b252678.png)