Step 1: Set Up Your React Project First, create a new React project if you haven’t already: npx create-react-app profile-page cd profile-page Step 2: Install Required npm Packages We’ll need several npm packages for this tutorial: ...
2,在目录下运行cmd(shift+鼠标右键+在此处运行命令行),或者cmd下cd切换目录 3,执行create-react-app firsttest 等待运行结束 4,cd firsttest 切换到项目目录下 5,在该目录下可以执行命令 二,命令说明 1,运行的方法,命令行 npm start 2,测试的方法,命令行 npm test 3,暂时不知道是什么 4,高级配置,修改默认...
'create-react-app项目'和'yarn create-react-app <<project>>'之间的区别在于使用的工具和命令。 'create-react-app项目'是指使用create-react-app这个命令行工具来创建一个新的React项目。create-react-app是由Facebook团队开发的,它提供了一个快速创建React应用的脚手架工具,可以...
cdmy-first-react-app Now, open the project in your favorite code editor. But before running the app, you should understand the initial project structure of the application. The Initial Project Structure After opening the project in your favorite code editor, you'll see the following file struct...
npx create-react-app myfirstreactapp 注意事项 应用名称不能包含大写字母(不能驼峰式,只能是小写字母 D:\公开课\2019 create-react-app myFirstReactApp X D:\公开课\2019 a project called "myFirstReactApp" because of npm naming restrictions
create-react-app tsfirst --template typescript 使用vs code 打开创建的 tsfirst 项目,可以看得到不同的是 js 文件的后缀变成了 tsx,根目录下面也多了个 tsconfig.json 文件 五、启动项目 使用react 脚手架创建的项目,默认本身是一个官方的 demo,可以直接运行起来的一个小网站,在 helloworld 文件下,执行...
In this module, we used a starter project to get up and running quickly. This setup allowed us to focus on React and some of the new syntax. You're free to use the starter project for your own work. You might want to try building a project from scratch. To start from an empty fol...
You would need to install an ESLint plugin for your editor first. Then, add a file called .eslintrc to the project root:{ "extends": "react-app" } Now your editor should report the linting warnings.Note that even if you edit your .eslintrc file further, these changes will only ...
错误: npm ERR! Cannot read properties of null (reading 'pickAlgorithm') npm ERR! A complete log of this run can be found in: npm ERR! C:\***\2022-05-04T07_07_46_248Z-debug-0.log 清理node缓存: npm cache clear --force 备注: ...
An exciting new development in the React world last week! Create React App is the official new tool from Facebook for generating a starter React project. It’s quick to install and try out, and gets you going without any complicated build setup.Another a