搭建hadoop集群推荐网址 亲测 https://blog.csdn.net/superman404/article/details/8359...

https://www.cnblogs.com/panwenbin-logs/p/8149772.html

创建一个组件ev组件 import { EventEmitter } from "events"; export default new Eve...

onClick={(e)=>{this.ceshi1(e,this.props.index)