const { resolve } = require('path') const HtmlWebpackPlugin = require('html-webpack-plugin') module.exports = { entry: resolve(__dirname, 'src/js/index.js'), output: { filename: 'js/built.js', path: resolve(__dirname, 'build') }, plugins: [ new HtmlWebpackPlugin({ template: resolve(__dirname, 'src/index.html') }) ], mode: 'production', externals: { // 拒绝jQuery被打包进来 jquery: 'jQuery' } }
手动引入jquery
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>webpack</title> <script src="https://cdn.bootcdn.net/ajax/libs/jquery/2.2.4/jquery.js"></script> </head> <body> <h1 id="title">hello html</h1> </body> </html>