vue项目文件说明

作者: QRFF | 来源:发表于2018-05-22 16:10 被阅读0次

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12. 基于Vue+Element+nodeJs+Express

vue.png

1.main.js是我们的入口文件，也初始化了vue实例对象，并且也是对所需要插件的引用

import Vue from 'vue'
import App from './App'
import router from './router'

Vue.config.productionTip = false

/* eslint-disable no-new */
new Vue({
  el: '#app',
  router,
  components: { App },
  template: '<App/>'
})

2.app.vue是我们的根组件,所有的页面都是app.vue下面切换的，可以理解为所有组件都是app.vue的子组件，可以把头部底部每个页面都出现的文件都放在app.vue里面,以及在里面写公用的css代码

<template>
  <div id="app">
    <img src="./assets/logo.png">
    <router-view/>
  </div>
</template>

<script>
export default {
  name: 'App'
}
</script>

<style>
#app {
  font-family: 'Avenir', Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
  margin-top: 60px;
}
</style>

3.index.html文件入口，内容简单

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width,initial-scale=1.0">
    <title>yf-vue</title>
  </head>
  <body>
    <div id="app"></div>
    <!-- built files will be auto injected -->
  </body>
</html>

4.package.json主要存放项目依赖项的安装目录，dependencies为生产依赖，devDependencies为开发依赖

{
  "name": "yf-vue",
  "version": "1.0.0",
  "description": "A Vue.js project",
  "author": "yf@qq.com",
  "private": true,
  "scripts": {
    "dev": "webpack-dev-server --inline --progress --config build/webpack.dev.conf.js",
    "start": "npm run dev",
    "build": "node build/build.js"
  },
  "dependencies": {
    "vue": "^2.5.2",
    "vue-router": "^3.0.1"
  },
  "devDependencies": {
    "autoprefixer": "^7.1.2",
    "babel-core": "^6.22.1",
    "babel-helper-vue-jsx-merge-props": "^2.0.3",
    "babel-loader": "^7.1.1",
    "babel-plugin-syntax-jsx": "^6.18.0",
    "babel-plugin-transform-runtime": "^6.22.0",
    "babel-plugin-transform-vue-jsx": "^3.5.0",
    "babel-preset-env": "^1.3.2",
    "babel-preset-stage-2": "^6.22.0",
    "chalk": "^2.0.1",
    "copy-webpack-plugin": "^4.0.1",
    "css-loader": "^0.28.0",
    "extract-text-webpack-plugin": "^3.0.0",
    "file-loader": "^1.1.4",
    "friendly-errors-webpack-plugin": "^1.6.1",
    "html-webpack-plugin": "^2.30.1",
    "node-notifier": "^5.1.2",
    "optimize-css-assets-webpack-plugin": "^3.2.0",
    "ora": "^1.2.0",
    "portfinder": "^1.0.13",
    "postcss-import": "^11.0.0",
    "postcss-loader": "^2.0.8",
    "postcss-url": "^7.2.1",
    "rimraf": "^2.6.0",
    "semver": "^5.3.0",
    "shelljs": "^0.7.6",
    "uglifyjs-webpack-plugin": "^1.1.1",
    "url-loader": "^0.5.8",
    "vue-loader": "^13.3.0",
    "vue-style-loader": "^3.0.1",
    "vue-template-compiler": "^2.5.2",
    "webpack": "^3.6.0",
    "webpack-bundle-analyzer": "^2.9.0",
    "webpack-dev-server": "^2.9.1",
    "webpack-merge": "^4.1.0"
  },
  "engines": {
    "node": ">= 6.0.0",
    "npm": ">= 3.0.0"
  },
  "browserslist": [
    "> 1%",
    "last 2 versions",
    "not ie <= 8"
  ]
}

5.node_modules为依赖的模块，文件较大，项目管理（git，svn）提交时候记得作为忽略项

node_modules.png

6.config中配置了路径端口值等，config下的index.js可以用来配置开发环境下的跨域问题

module.exports = {
    dev:{
        proxyTable:{
            '/api':{
                target: 'http://172.3.2.1:8000',
                changeOrigin: true,
                pathRewrite: {
                  '^/api': ''
                }
            }
        }
    }
}

7.build中配置了webpack的基本配置、开发环境配置、生产环境配置等

8.assets 和static文件夹的区别
assets里面的会被webpack打包进你的代码里，而static里面的，就直接引用了。