Angular开发:操作DOM元素

Angular开发时应该操作DOM元素吗?

https://blog.csdn.net/wjyyhhxit/article/details/102225638

https://tc9011.com/2018/06/12/%E3%80%90%E8%AF%91%E3%80%91%E5%9C%A8angular%E4%B8%AD%E4%BD%BF%E7%94%A8dom%EF%BC%9A%E6%84%8F%E6%83%B3%E4%B8%8D%E5%88%B0%E7%9A%84%E5%90%8E%E6%9E%9C%E5%8F%8A%E4%BC%98%E5%8C%96%E6%8A%80%E6%9C%AF/

https://blog.csdn.net/changyinling520/article/details/78014052