【发布时间】:2022-01-25 14:10:49
【问题描述】:
我以前可以在 React 中成功执行此操作,但现在无法正常工作。这是codeSandbox:https://codesandbox.io/s/gallant-cherry-r77lv?file=/src/App.js:0-1279
我正在使用https://ibaslogic.com/routing-with-react-router/搭建一个学习示例网站
主要问题在于 App.js。它在页面上有两个链接,单击时不应转到新页面,而只是从 SinglePage.js 打开一个部分。相反,我单击该链接并转到一个新的空白页面。
我有一个名为 App.js 的主页,其中包含两个链接
import React from "react";
import { Link, Route, Routes } from "react-router-dom"
import SinglePage from "./pages/SinglePage"
//stylesheet
import "./pages/TempApp.css";
import Header from "./components/header";
import {
ChakraProvider,
// Box,
// Text,
// VStack,
// Code,
// Grid,
theme
} from "@chakra-ui/react";
// import { ColorModeSwitcher } from '../ColorModeSwitcher';
function App() {
return (
<ChakraProvider theme={theme}>
<Header />
<div className="about__content">
<ul className="about__list">
<li>
<Link to="about-app">About App</Link>
</li>
<li>
<Link to="about-author">About Author</Link>
</li>
</ul>
<Routes>
<Route path=":slug" element={<SinglePage />}/>
</Routes>
</div>
</ChakraProvider>
);
}
export default App;
此页面有两个链接:about app 和 about author。
我希望能够点击一个链接,而不需要重新渲染整个页面,只需扩展SinglePage.js的“关于应用程序”部分
下面是SinglePage.js
import React from "react";
import { useParams } from "react-router-dom";
const SinglePage = () => {
const aboutData = [
{
slug: "about-app",
title: "About the App",
description:
"ABOUT APP: Blah ABOUT APP: Blah ABOUT APP: Blah ABOUT APP: Blah ABOUT APP: BlahABOUT APP: Blah ABOUT APP: Blah ABOUT APP: Blah ABOUT APP: Blah ABOUT APP: Blah",
},
{
slug: "about-author",
title: "About the Author",
description:
"ABOUT - AUTHOR blah ABOUT - AUTHOR blah ABOUT - AUTHOR blah ABOUT - AUTHOR blah ABOUT - AUTHOR blah ABOUT - AUTHOR blah ABOUT - AUTHOR blah ABOUT - AUTHOR blah ABOUT - AUTHOR blah",
},
];
const { slug } = useParams();
const aboutContent = aboutData.find((item) => item.slug === slug);
const { title, description } = aboutContent;
return (
<div className="main__content">
<h1>{title}</h1>
<p>{description}</p>
</div>
);
};
export default SinglePage;
非常感谢
【问题讨论】:
标签: javascript html reactjs react-router