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React学习手册
book

React学习手册

by Alex Banks, Eve Porcello
December 2017
Intermediate to advanced
329 pages
6h 9m
Chinese
China Electric Power Press Ltd.
Content preview from React学习手册
React Router
269
import { Link } from 'react-router-dom'
export const Home = () =>
<div className="home">
<h1>[Company Website]</h1>
<nav>
<Link to="about">[About]</Link>
<Link to="events">[Events]</Link>
<Link to="products">[Products]</Link>
<Link to="contact">[Contact Us]</Link>
</nav>
</div>
现在用户可以在网站主页上通过单击链接访问任意内部页面了。浏览器的“后退”按
钮将会把用户带回主页面。
Router
属性
React Router
会将属性传递给它渲染的组件。比如,我们可以通过属性获得当前的位
置。接下来将使用当前路径来帮助用户创建一个“
404 Not Found
”组件:
export const Whoops404 = (
{ location }
) =>
<div className=
whoops-404
>
<h1>Resource not found at '
{location.pathname}
'</h1>
</div>
当用户输入的路径不存在时,
router
将会向用户渲染显示
Whoops404
组件。渲染完毕
后,
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Publisher Resources

ISBN: 9787519814236