react-router v4 是完全重写的,所以没有简单的迁移方式,这份指南将为您提供一些步骤,以帮助您了解如何升级应用程序. 注意: 这份迁移指南适用于react-router v2和v3,但为简洁起见,对以前版本的引用仅提及v3. The Router Routes 路由嵌套 on* 属性 Switch The Router 在react-router v3中,仅有一个<Router> 组件,需要提供 history 对象作为他的属性 (prop). 此外,您可以使用 routes 作为…

cp from https://segmentfault.com/a/1190000010718620 几个月前,React Router 4 发布,我能清晰地感觉到来自 Twitter 大家对新版本中其 大量的修改 的不同声音.诚然,我在学习 React Router 4 的第一天,也是非常痛苦的,但是,这并不是因为看它的 API,而是反复思考使用它的模式和策略,因为 V4 的变化确实有点大,V3 的功能它都有,除此之外,还增加了一些特性,我不能直接将使用 V3 的心得直接迁移过来,现在,我必…

cp from : https://www.jianshu.com/p/6a45e2dfc9d9 万恶的根源 距离React Router v4 正式发布也已经过去三个月了,这周把一个React的架子做了升级,之前的路由用的还是v2.7.0版的,所以决定把路由也升级下,正好“尝尝鲜”... 江湖传言,目前官方同时维护 2.x 和 4.x 两个版本.(ヾ(｡ꏿ﹏ꏿ)ﾉﾞ咦,此刻相信机智如我的你也会发现,ReactRouter v3 去哪儿了?整丢了??巴拉出锅了???敢不敢给我个完美的解释!?)事…

最近在学习React Router,但是网站的教程多半还是3.X版本之前的,所以我只能在GitHub上找到React Router的官方文档在读.后来总结了一下,包括学习经验以及V3.X与V4.X的差异.在实践练习React Router的时候,把这些经验总结全部写成了一个网站.所以在这个博客当中就不再详细叙述,大家点击下面链接就可以移步学习. GitHub源代码:https://github.com/zhongdeming428/react-router-demo GitHub Page De…

React Router V4 正式版发布,该版本相较于前面三个版本有根本性变化,遵循 Just Component 的 API 设计理念. 本次升级的主要变更有: 声明式 Declarative 可组合 Composability 本次升级 React Router V4 吸取了 React 的理念:所有的东西都是 Component.因此 升级之后的 Route.Link.Switch……等都是一个普通的组件. React Router V4 基于 Lerna 管理多个 Repository…

If a user has entered some input, or the current Route is in a “dirty” state and we want to confirm that data will be lost, React Router v4 provides a Prompt component to interrupt the Route transition and ask the user a question. For example we need…

Overriding a browser's current location without breaking the back button or causing an infinite redirect can be tricky sometimes. In this lesson we'll learn how React Router v4 allows us to easily achieve a redirect without getting bogged down in bro…

React Router v4 allows us to render Routes as components wherever we like in our components. This can provide some interesting use cases for creating dynamic routes on our applications. import React from 'react'; import { BrowserRouter as Router, Rou…

We often want to render a Route conditionally within our application. In React Router v4, the Route components match the current route inclusively so a “stack” of Routes will all be processed. To render a single Route exclusively we can wrap them in…

There are many cases where we will need a catch-all route in our web applications. This can include 404-style routes when nothing is match or other use cases where where we receive an invalid route in React Router v4. We can use 'Switch' from 'react-…