December 2017
Intermediate to advanced
329 pages
6h 9m
Chinese
Content preview from React学习手册
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265
第
11
章
React Router
互联网诞生之初，大部分网站都是由用户可以通过请求并打开若干独立文件的一系列
页面构成的。当前文件或者资源的位置会显示在浏览器的地址栏上。浏览器的前进和
后退按钮能够按照预期工作。对网站中某个页面添加书签后允许用户保存特定文件的
引用，以便可以通过客户端请求再次载入该页面。在一个基于页面或者服务端渲染的
网站上，浏览器的导航和历史回退功能可以按照预期正常工作。
在一个单页应用中，所有这些特性都会出问题。请务必记住，在一个单页应用中，所
有内容都是在同一页面呈现的。
JavaScript
负责载入信息和修改
UI
。浏览器的历史记
录、书签、前进和后退功能在没有路由转发解决方案的情况下将无法正常工作。路由
转发就是为用户的客户端请求定义端点的过程。
注
1
这些端点会和浏览器的位置及历史
对象一起协同工作。它们可以用于标记请求的内容，以便
JavaScript
可以加载和渲染
相应的用户界面。
与
Angular
、
Ember
和
Backbone
不同之处在于，
React
并没有附带一个标准的
router
。鉴
于路由转发解决方案的重要性，工程师
Michael Jackson
和
Ryan Florence
创造了一个名
为
React Router
的工具。
React Router
目前已经被社区作为
React
应用程序广泛采用的路
由转发解决方案。
注
2
采用它的公司包括
Uber
、
Zendesk
、
PayPal
和
Vimeo
等。
注
3
在本章中，我们将会介绍
React Router
，并回顾如何使用
HashRouter
组件处理客户端的 ...
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I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.