1.安装node
2.安装cnpm
3.cnpm init生成package.json
4.全局安装webpack
cnpm install webpack -g
不推荐全局装webpack
5.全局安装 webpack-cli
cnpm install webpack-cli -g
6.全局安装webpack-dev-server
cnpm install webpack-dev-server -g
7.构造webpack.config.js
module.exports = {
entry:'./main.js',
output:{
filename:'bundle.js'
}
}
8.main.js文件夹
document.write('<h1>hello world!</h1>')
9.安装webpack
cnpm install --save --dev webpack
-save --dev只是开发和打包时会用到的,但实际上线并不需要;(例如webpack)
10.cnpm install
11.运行cnpm run dev