Start the npm project

Enter the project root directory, open the dos window, and execute the following commands.

First compile : npm install   

Then run: npm run serve or npm run dev (see version vue3.0 before use npm run serve, after vue3.0 use npm run dev)

Finally package: npm run build

 

=================

npm (Node Package Manager) means node's package manager, which is installed along with NodeJs installation;

The npm package manager is used both in front-end and in front-end development. (Front-end framework development react, Vue..., background node development);