新项目使用react-router@4来进行路由跳转，使用非static的配置方式该用jsx。之前配置动态生成路由一直报错，发现提示route必须要有父级，在外面嵌套了div，才成功了，但是在官方文档中并未提及，也没看懂他的用意。
0、 页面入口
import React,{Component} from "react";
import reactDom from 'react-dom';
import "../css/index.less";
import SNCRouter from "./route"
class Index extends Component{
componentWillReceiveProps(){
}
componentDidMount(){
console.log("index")
}
render(){
return <section>
<SNCRouter />
</section>
}
}
reactDom.render(<Index />,document.querySelector("#SNC-router"))
1、路由代码
import React, { Component } from "react";
import { HashRouter as Router, Route, Link, Switch } from 'react-router-dom';
import { send, store } from "../controller/reduxList.js";
import { routerIndex } from '../route/route-index';
const routers = [...routerIndex];
class SNCRouter extends Component {
set404() {
return <div>404</div>
}
setRoute() {
return routers.map((r, i) => {
return <Route key={i} {...r} />
})
}
render() {
return <Router>
<Switch>
{
this.setRoute()
}
<Route component={this.set404} />
</Switch>
</Router>
}
}
export default SNCRouter;
