global-news-management-backend
react-router-dom v6
react-router-dom v6 : https://zhuanlan.zhihu.com/p/427572601
新版问题解决方式整理 https://blog.csdn.net/Aquamay/article/details/121590592
嵌套路由写法一
// NewsSandBox.js
<Routes>
{/* 注意:默认项添加index属性且没有path属性 */}
<Route index element={<Home/>}></Route>
<Route path="user-manage/list" element={<UserList/>}></Route>
<Route path="*" element={<NoPermission/>}></Route>
</Routes>
// IndexRouter.js 注意path是 /*
<HashRouter>
<Routes>
<Route path="/*" element={<NewsSandBox/>}></Route>
</Routes>
</HashRouter>
嵌套路由写法二
// NewsSandBox.js
import { Outlet } from 'react-router-dom'
<Outlet/>
// IndexRouter.js 注意path是 /
{/* Route嵌套配合Outlet实现嵌套 */}
<Route path="/" element={<NewsSandBox/>}>
{/* 注意:默认项添加index属性且没有path属性 */}
<Route index element={<Home/>}></Route>
<Route path="user-manage/list" element={<UserList/>}></Route>
<Route path="*" element={<NoPermission/>}></Route>
</Route>
create-react-app 完整配置别名alias方法
https://www.cnblogs.com/diantao/p/13354991.html https://medium.com/deskera-engineering/creating-path-aliases-in-create-react-app-with-react-app-rewired-c2cde81b472
1、安装依赖
npm install react-app-rewired --save-dev
npm install customize-cra --save-dev
```
2、根目录创建config-overrides.js文件,注意名字不要写错,内容如下
``` js
const { override, fixBabelImports, addWebpackAlias } = require('customize-cra')
const path = require('path')
function resolve(dir) {
return path.join(__dirname, '.', dir)
}
module.exports = override(
addWebpackAlias({
["@"]: path.resolve(__dirname, "src")
})
)
3、修改package.json的scripts部分,如下
"dev": "react-app-rewired start",
"build:prod": "react-app-rewired build"
原来由react-scripts启动/打包的改成以react-app-rewired
打包/启动
==================================
Getting Started with Create React App
This project was bootstrapped with Create React App.
Available Scripts
In the project directory, you can run:
npm start
Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.
The page will reload if you make edits.
You will also see any lint errors in the console.
npm test
Launches the test runner in the interactive watch mode.
See the section about running tests for more information.
npm run build
Builds the app for production to the build
folder.
It correctly bundles React in production mode and optimizes the build for the best performance.
The build is minified and the filenames include the hashes.
Your app is ready to be deployed!
See the section about deployment for more information.
npm run eject
Note: this is a one-way operation. Once you eject
, you can’t go back!
If you aren’t satisfied with the build tool and configuration choices, you can eject
at any time. This command will remove the single build dependency from your project.
Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except eject
will still work, but they will point to the copied scripts so you can tweak them. At this point you’re on your own.
You don’t have to ever use eject
. The curated feature set is suitable for small and middle deployments, and you shouldn’t feel obligated to use this feature. However we understand that this tool wouldn’t be useful if you couldn’t customize it when you are ready for it.
Learn More
You can learn more in the Create React App documentation.
To learn React, check out the React documentation.
Code Splitting
This section has moved here: https://facebook.github.io/create-react-app/docs/code-splitting
Analyzing the Bundle Size
This section has moved here: https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size
Making a Progressive Web App
This section has moved here: https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app
Advanced Configuration
This section has moved here: https://facebook.github.io/create-react-app/docs/advanced-configuration
Deployment
This section has moved here: https://facebook.github.io/create-react-app/docs/deployment
npm run build
fails to minify
This section has moved here: https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify