Vue之整合bootstrap和JQuery

整合bootstrap可参考：https://www.cnblogs.com/aoshuang/p/10691893.html

整合Jquery过程如下：

1、在package.json中添加jquery，如下图所示

"dependencies": {
    "jsdom": "^16.2.0",
    "location": "0.0.1",
    "navigator": "^1.0.1",
    "vue": "^2.5.2",
    "vue-router": "^3.1.6",
    "jquery": "^2.1.1",
    "xmlhttprequest": "^1.8.0"
  }

2、运行npm install ,安装jquery.

3、在webpack.base.conf.js文件中添加以下两个部分

'use strict'
var webpack = require("webpack")
const path = require('path')
const utils = require('./utils')
const config = require('../config')
const vueLoaderConfig = require('./vue-loader.conf')

function resolve (dir) {
  return path.join(__dirname, '..', dir)
}



module.exports = {
  context: path.resolve(__dirname, '../'),
  entry: {
    app: './src/main.js'
  },
  output: {
    path: config.build.assetsRoot,
    filename: '[name].js',
    publicPath: process.env.NODE_ENV === 'production'
      ? config.build.assetsPublicPath
      : config.dev.assetsPublicPath
  },
  resolve: {
    extensions: ['.js', '.vue', '.json'],
    alias: {
      'vue$': 'vue/dist/vue.esm.js',
      '@': resolve('src'),
    }
  },
  module: {
    rules: [
      {
        test: /.vue$/,
        loader: 'vue-loader',
        options: vueLoaderConfig
      },
      {
        test: /.js$/,
        loader: 'babel-loader',
        include: [resolve('src'), resolve('test'), resolve('node_modules/webpack-dev-server/client')]
      },
      {
        test: /.(png|jpe?g|gif|svg)(?.*)?$/,
        loader: 'url-loader',
        options: {
          limit: 10000,
          name: utils.assetsPath('img/[name].[hash:7].[ext]')
        }
      },
      {
        test: /.(mp4|webm|ogg|mp3|wav|flac|aac)(?.*)?$/,
        loader: 'url-loader',
        options: {
          limit: 10000,
          name: utils.assetsPath('media/[name].[hash:7].[ext]')
        }
      },
      {
        test: /.(woff2?|eot|ttf|otf)(?.*)?$/,
        loader: 'url-loader',
        options: {
          limit: 10000,
          name: utils.assetsPath('fonts/[name].[hash:7].[ext]')
        }
      }
    ]
  },
  node: {
    // prevent webpack from injecting useless setImmediate polyfill because Vue
    // source contains it (although only uses it if it's native).
    setImmediate: false,
    // prevent webpack from injecting mocks to Node native modules
    // that does not make sense for the client
    dgram: 'empty',
    fs: 'empty',
    net: 'empty',
    tls: 'empty',
    child_process: 'empty'
  },
  plugins: [
    new webpack.ProvidePlugin({
      jQuery: "jquery",
      $: "jquery"
    })
  ],
}

在文件第二行添加：

　　　　var webpack = require("webpack")

在module.exports中结尾添加：

plugins: [
    new webpack.ProvidePlugin({
      jQuery: "jquery",
      $: "jquery"
    })
  ],

4、在main.js中添加import $ from 'jquery'，注意：一定要在bootstrap的引入之前

// The Vue build version to load with the `import` command
// (runtime-only or standalone) has been set in webpack.base.conf with an alias.
import Vue from 'vue'
import App from './App'
import  router from './router.js'
import $ from 'jquery'
import './assets/bootstrap/css/bootstrap.min.css'
import './assets/bootstrap/js/bootstrap.min'
Vue.config.productionTip = false

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

})

5、npm run dev 重新编译运行，即可