1、项目目录
2、配置文件:webpack.config.js
var htmlWebpackPlugin = require('html-webpack-plugin'); var webpack = require('webpack'); module.exports = { // entry: './src/app.js',
entry: { //通用模块
'common': ['./src/page/common/index.js'], 'login': ['./src/page/login/index.js'], 'index': ['./src/page/index/index.js'] }, output: { path: __dirname + '/dist', filename: 'js/[name].js' }, //将外部变量或者模块加载进来
externals: { 'jquery': 'window.jQuery' }, module: { loaders: [{ test: /\.js$/, //以下目录不处理
exclude: /node_modules/, //只处理以下目录
include: /src/, loader: "babel-loader", //配置的目标运行环境(environment)自动启用需要的 babel 插件
query: { presets: ['latest'] } }, //css 处理这一块
{ test: /\.css$/, use: [ 'style-loader', { loader: 'css-loader', options: { //支持@important引入css
importLoaders: 1 } }, { loader: 'postcss-loader', options: { plugins: function() { return [ //一定要写在require("autoprefixer")前面,否则require("autoprefixer")无效
require('postcss-import')(), require("autoprefixer")({ "browsers": ["Android >= 4.1", "iOS >= 7.0", "ie >= 8"] }) ] } } } ] }, //less 处理这一块
{ test: /\.less$/, use: ['style-loader', { loader: 'css-loader', options: { //支持@important引入css
importLoaders: 1 } }, { loader: 'postcss-loader', options: { plugins: function() { return [ //一定要写在require("autoprefixer")前面,否则require("autoprefixer")无效
require('postcss-import')(), require("autoprefixer")({ "browsers": ["Android >= 4.1", "iOS >= 7.0", "ie >= 8"] }) ] } } }, 'less-loader' ] }, //处理html模板
{ test: /\.html$/, use: { loader: 'html-loader' } }, //处理图片
{ test: /\.(png|jpg|gif|svg)$/i, loaders: [ //小于8k的图片编译为base64,大于10k的图片使用file-loader
'url-loader?limit=8192&name:img/[name]-[hash:5].[ext]', //图片压缩
'image-webpack-loader' ] } ] }, plugins: [ new htmlWebpackPlugin({ template: 'index.html', filename: 'index.html' }), // 独立通用模块到js/base.js
new webpack.optimize.CommonsChunkPlugin({ //公共块的块名称 name: 'common', //生成的文件名
filename: 'js/common.js' }) ] }
3、执行命令
npm run webpack
4、执行结果
项目新的目录结构:
common.js部分代码: