1, install node.js
node.js official website: https://nodejs.org/en/
Depending on the installation prompts to install node.js, npm package management tools will be installed together.
After the installation is complete, open cmd command line input node -v and npm -v to view the version number, if the display is installed.
2. Create a new project with npm , first with npm install the create-react-app tool, it can automatically create react projects in the local directory.
In the cmd command line, type:
npm install -g create-react-app
Wait for it to install, meaning that the global installed create-react-app scaffolding tools, then you can use the command to create a new project react.
3, in cmd Input:
create-react-app my-new -app then you will say wait "a few minutes", must have patience patience Oh!
After the installation is complete, follow the prompts:
4, npm start after starting the project, the browser input:HTTP: // localhost: 3000 / can occur
Want to help are watching you, any question, please leave a message in the comments area.