1. What is Vue CLI
- If you just write a few Vue Demo programs, you don't need Vue CLI
- If you are developing a large-scale project, then you need, and must use Vue CLI
- When using Vue.js to develop large applications, we need to consider things such as code directory structure, project structure and deployment, hot reloading, code unit testing and so on. If each project has to complete these tasks manually, it is not efficient or inefficient, so we usually use some scaffolding tools to help complete these things.
What does CLI mean?
- CLI is Command Line Interface, translated as command line interface, commonly known as scaffolding
- Vue CLI is an officially released vue.js project scaffolding
Use vue-cli to quickly build a Vue development environment and corresponding webpack configuration
The official website of vue-cli: https://cli.vuejs.org/zh/
Note: Node must be installed before using Vue CLI
2. Installation
The installation and uninstallation methods of various versions of vue-cli, this blog is really good vue scaffolding vue-cli uninstallation and installation