Vue.js 3 Setup Guide: Step-by-Step Installation & Project Creation

To set up Vue.js 3:

1. Install Node.js and npm on your machine if they are not already installed.

2. Open your terminal and run the following command to install the Vue CLI:

npm install -g @vue/cli

3. Create a new project using the Vue CLI:

vue create my-project

Replace 'my-project' with the name of your project.

4. Follow the prompts to configure your project. Choose 'default' for the preset.

5. Once the project is created, navigate to the project directory:

cd my-project

6. Start the development server:

npm run serve

This will start the server at http://localhost:8080. You can now start building your Vue app!