- 命令行進(jìn)入項(xiàng)目文件
npm init
npm i webpack vue vue-loader
npm i css-loder vue-template-compiler
- 新建scr目錄洪碳,和vue文件(還不能在瀏覽器運(yùn)行)
- 新建webpack.config.js文件(規(guī)定入口和出口瘪撇,也就是將vue文件打包成js文件)
const path = require('path') // path 為nodejs自帶的包
module.exports = {
entry: path.join(__dirname, 'src/index.js'), // __dirname為項(xiàng)目根路徑虏肾,通過(guò)join得到絕對(duì)路徑
output: {
filename: 'bundle.js',
path:path.join(__dirname, 'dist')
}
}
- 同時(shí)软舌,新建index.js文件(所有vue,css等web資源會(huì)被打包為js文件傳送)
import Vue from 'vue'
import App from './app.vue'
const root = document.createElement('div')
document.body.appendChild(root)
// 將vue文件變?yōu)閔tml,掛載到body之中
new Vue({
render: (h) => h(App)
}).$mount(root)
- 在package.json中加上build捌年,使用webpack瓢娜,并指定配置文件
{
"name": "webpack-practice",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"build": "webpack --config webpack.config.js"
},
"author": "",
"license": "ISC",
"dependencies": {
"css-loader": "^0.28.11",
"vue": "^2.5.16",
"vue-loader": "^15.2.4",
"vue-template-compiler": "^2.5.16",
"webpack": "^4.12.0"
}
}
- 運(yùn)行項(xiàng)目
# 會(huì)報(bào)錯(cuò),需要為.vue類型聲明一個(gè)loader
npm run build
因?yàn)閣ebpack只支持js語(yǔ)法礼预,且支持到es5眠砾,因此在package.config.js中加一些規(guī)則(module部分),如下
module.exports = {
entry: path.join(__dirname, 'src/index.js'),
output: {
filename: 'bundle.js',
path:path.join(__dirname, 'dist')
},
module: {
rules: [
{
test: /.vue$/,
loader: 'vue-loader'
}
]
}
}