vue-cli3项目框架搭建

1.框架创建

vue create projectname (不要出现大写字母,特殊字符)

? Please pick a preset:
  default (babel, eslint)
> Manually select features

? Check the features needed for your project:
 (*) Babel
 ( ) TypeScript
 ( ) Progressive Web App (PWA) Support
 (*) Router
 (*) Vuex
>(*) CSS Pre-processors
 (*) Linter / Formatter
 ( ) Unit Testing
 ( ) E2E Testing

? Use history mode for router? (Requires proper server setup for index fallback in production) (Y/n) Y

? Pick a CSS pre-processor (PostCSS, Autoprefixer and CSS Modules are supported by default):
  Sass/SCSS (with dart-sass)
> Sass/SCSS (with node-sass)
  Less
  Stylus

? Pick a linter / formatter config:
  ESLint with error prevention only
  ESLint + Airbnb config
  ESLint + Standard config
> ESLint + Prettier

? Pick additional lint features: (Press  to select,  to toggle all,  to invert selectio
n)
>(*) Lint on save
 ( ) Lint and fix on commit

? Where do you prefer placing config for Babel, ESLint, etc.? (Use arrow keys)
> In dedicated config files
  In package.json

? Save this as a preset for future projects? (y/N) y (保存模板,方便之后创建)

(上面若是N,则直接创建项目,若是y,则还需要设置模板名称)

cd projectname
npm run serve