vue cli脚手架使用

1、安装nodejs，npm

https://www.cnblogs.com/xidianzxm/p/12036880.html

2、安装vue cli

sudo npm install -g @vue/cli --unsafe-perm

3、使用vue cli创建vue工程

MacBookPro:vue zhangxm$ vue init webpack vue_demo

  Command vue init requires a global addon to be installed.

  Please run npm install -g @vue/cli-init and try again.

MacBookPro:vue zhangxm$ sudo npm install -g @vue/cli-init

Password:

npm WARN deprecated coffee-script@1.12.7: CoffeeScript on NPM has moved to "coffeescript" (no hyphen)

+ @vue/cli-init@4.1.1

added 256 packages from 208 contributors in 23.16s

MacBookPro:vue zhangxm$

4、vue init webpack vue_demo（vue-cli2.x 方式）最好用vue create方式（第7节）（vue-cli 3.x方式）



MacBookPro:vue zhangxm$ vue init webpack vue_demo

? Project name vue_demo

? Project description A Vue.js project

? Author

? Vue build standalone

? Install vue-router? Yes

? Use ESLint to lint your code? Yes

? Pick an ESLint preset Standard

? Set up unit tests No

? Setup e2e tests with Nightwatch? No

? Should we run `npm install` for you after the project has been created? (recommended) npm

   vue-cli · Generated "vue_demo".

# Installing project dependencies ...

# ========================

npm WARN deprecated browserslist@2.11.3: Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools.

npm WARN deprecated bfj-node4@5.3.1: Switch to the `bfj` package for fixes and new features!

npm WARN deprecated core-js@2.6.11: core-js@<3 is no longer maintained and not recommended for usage due to the number of issues. Please, upgrade your dependencies to the actual version of core-js@3.

npm WARN deprecated browserslist@1.7.7: Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools.

npm WARN deprecated circular-json@0.3.3: CircularJSON is in maintenance only, flatted is its successor.

> fsevents@1.2.11 install /Users/zhangxm/codes/vue/vue_demo/node_modules/fsevents

> node-gyp rebuild

  SOLINK_MODULE(target) Release/.node

  CXX(target) Release/obj.target/fse/fsevents.o

  SOLINK_MODULE(target) Release/fse.node

> core-js@2.6.11 postinstall /Users/zhangxm/codes/vue/vue_demo/node_modules/core-js

> node -e "try{require('./postinstall')}catch(e){}"

Thank you for using core-js ( https://github.com/zloirock/core-js ) for polyfilling JavaScript standard library!

The project needs your help! Please consider supporting of core-js on Open Collective or Patreon:

> https://opencollective.com/core-js

> https://www.patreon.com/zloirock 

Also, the author of core-js ( https://github.com/zloirock ) is looking for a good job -)

> ejs@2.7.4 postinstall /Users/zhangxm/codes/vue/vue_demo/node_modules/ejs

> node ./postinstall.js

Thank you for installing EJS: built with the Jake JavaScript build tool (https://jakejs.com/)

> uglifyjs-webpack-plugin@0.4.6 postinstall /Users/zhangxm/codes/vue/vue_demo/node_modules/webpack/node_modules/uglifyjs-webpack-plugin

> node lib/post_install.js

npm notice created a lockfile as package-lock.json. You should commit this file.

added 1393 packages from 724 contributors in 50.847s

21 packages are looking for funding

  run `npm fund` for details

Running eslint --fix to comply with chosen preset rules...

# ========================

> vue_demo@1.0.0 lint /Users/zhangxm/codes/vue/vue_demo

> eslint --ext .js,.vue src "--fix"

# Project initialization finished!

# ========================

To get started:

  cd vue_demo

  npm run dev

Documentation can be found at https://vuejs-templates.github.io/webpack

MacBookPro:vue zhangxm$

5、npm run dev

cd vue_demo

npm install

npm run dev

MacBookPro:vue zhangxm$ pwd

/Users/zhangxm/codes/vue

MacBookPro:vue zhangxm$ cd vue_demo/

MacBookPro:vue_demo zhangxm$ npm install

up to date in 6.459s

21 packages are looking for funding

  run `npm fund` for details

MacBookPro:vue_demo zhangxm$ npm run dev

> vue_demo@1.0.0 dev /Users/zhangxm/codes/vue/vue_demo

> webpack-dev-server --inline --progress --config build/webpack.dev.conf.js

 13% building modules 27/31 modules 4 active ...hangxm/codes/vue/vue_demo/src/App.vue{ parser: "babylon" } is deprecated; we now treat it as { parser: "babel" }.

 95% emitting                                                                        

 DONE  Compiled successfully in 3207ms                                                                                                                                       15:04:30

 I  Your application is running here: http://localhost:8080

6、目录结构

7、vue create vue_test

手工选择

生成目录结构

package.json：只能确定依赖的大版本，并不能确定依赖的版本号

package-lock.json ：npm生成的，用来锁定npm包的版本

一次性安装所有依赖的模块:npm install 命令,不指定模块，会安装package.json 中dependencies和devDependencies中的依赖

巴特西

vue cli脚手架使用

1、安装nodejs，npm

2、安装vue cli

3、使用vue cli创建vue工程

4、vue init webpack vue_demo（vue-cli2.x 方式）最好用vue create方式（第7节）（vue-cli 3.x方式）

5、npm run dev

6、目录结构

7、vue create vue_test

生成目录结构

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