how to run a vue js hello world app in vue version 3
- Install Node.js (LTS version) from https://nodejs.org/en/download/
- Check the Node.js and npm versions: node -v and npm -v
- Install Vue CLI globally: npm install -g @vue/cli
- Create a new Vue project: vue create hello-world
- Choose the default preset by pressing Enter
- Navigate to the project folder: cd hello-world
- Start the development server: npm run serve
- Open http://localhost:8080/ in your browser to see the "Hello, world!" message.