how to start vuejs app code example

Example 1: create vue project

npm install -g @vue/cli
//then
vue create hello-world

Example 2: vue create app

<script src="https://unpkg.com/vue@next"></script> # CDN Version

# NPM or Yarn Version
npm install vue@next

#Vue 3 CLI Installation
yarn global add @vue/cli
# OR
npm install -g @vue/cli

# Vue CLI Create Project
vue create my-project