使用vue-cli（2.9.6）构建一个vue的项目

一、全局安装vue-cli

npm install vue-cli -g

初始化一个vue的项目

vue init webpack vue-book

? Project name vue-book
? Project description A Vue.js project
? Author xxx
? 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

启动 

cd vue-book
npm run dev

目录结构

二、常用知识解读

1、@

import HelloWorld from '@/components/HelloWorld'

 在build/webpack.base.conf.js中配置

resolve: {
    extensions: ['.js', '.vue', '.json'],
    alias: {
      'vue$': 'vue/dist/vue.esm.js',
      '@': resolve('src'),    // @指的是src目录
    }
  },

2、config/index.js 

port: 8080,    // 启动项目的端口，可以更改