项目中的 Route 使用了System.import(/* webpackChunkName: "example" */ './example.js)来实现模块的动态加载,也就是根据组件打包成多个 bundle,只有在点击到对应的 Route 时,这个 bundle 才会被加载,而不是在打开首页时,加载所有的 bundle。 问题是,当我们修改某个标签页对应的组件时,会发现 HMR 并不是每...
React Router 的早期版本是將 router 和layout components 分开,为了彻底搞清楚 V4 究竟有什么不同,我们来写两个简单的 example 就明白了 example app 就两个 routes,一个 home,一个 user 在 V3 中 import React from "react"; import { render } from "react-dom"; import { Router, Route, IndexRoute,...
Since react-router routes are components, creating nested routes is as simple as making one route a child of another in JSX. Make the nested component: classApp extends React.Component { render(){return(<Router history={hashHistory}> <Route path="/"component={Home}> <Route path="about"com...
takes no argument and returns the match object of the current <Route> takes a single argument, which is identical to props argument of matchPath. It can be either a pathname as a string (like the example above) or an object with the matching props that Route accepts, like this:const ...
Our basic example only uses one.<Route>s can be nested. The first <Route> has a path of / and renders the Layout component.The nested <Route>s inherit and add to the parent route. So the blogs path is combined with the parent and becomes /blogs....
Explore how to create nested and dynamic paths in React Router. Discover how to add a ‘catch-all’ route in React Router. Learn how to pass data from a parent component to any child components rendered via an outlet. Understand how to implement protected routes in React Router. ...
example app就两个routes,一个home,一个user 在V3中 import React from "react"; import { render } from"react-dom"; import { Router, Route, IndexRoute, Link, browserHistory } from"react-router"; const PrimaryLayout= props => Our React Router 3 App <Link...
{/* 设置routes的类型为RouteConfig[],否则报错 */} {renderRoutes(routes as RouteConfig[])} ); } exportdefaultApp; 根目录index.tsx中这样定义 importReactfrom"react"; importReactDOMfrom"react-dom"; import"./index.css"; importAppfrom"./App"; importreport...
import { Routes, Route, Outlet, Link } from "react-router-dom"; export default function App() { return ( Basic Example This example demonstrates some of the corefeatures of React Router including nested <Route>s,{" "} <Outlet>s, <Link>s, and using a ...
当你点击【Done】按钮后,home页面的route.params将会被更新并刷新文本。 4.4 参数传递给嵌套导航器 如果涉及有嵌套导航器的场景,则需要以稍微不同的方式传递参数。例如,假设在Acount页面嵌套了一个设置页面,并且希望将参数传递到该导航器中的设置页面,那么可以使用下面的方式。