背景
自己写过webpack的一些配置,但是没有从零配置过vue+webpack项目。今天直接import Vue from 'vue',然后创建实例,却没有渲染。
操作
-
新建文件夹
mkdir vue-test cd vue-test -
初始化npm项目
npm init -y -
安装需要的依赖
npm i webpack webpack-cli -D npm i vue -S -
项目目录
vue-test |__package.json |__index.html |__src | |__index.js |__webpack.config.js |__node_modules -
index.html中的内容<!DOCTYPE html> <html> <head>vue+webpack</head> <body> <div id="app"></div> <script src="./dist/build.js"></script> </body> </html> -
index.js中的内容import Vue from 'vue'; let v = new Vue({ el: "#app", template: ` <div> <div>Hello {{name}}!</div> Name: <input v-model="name" type="text"> </div>`, data: { name: "World" } }); -
webpac.config.js中的内容let path = require('path') module.exports = { entry: './src/index.js', output: { path: path.resolve(__dirname, './dist'), publicPath: '/', filename: 'build.js' }, resolve: { alias: { 'vue$': 'vue/dist/vue.esm.js' } } }重点是
alias中的东西必须加 -
package.json中的内容{ "name": "vuea", "version": "1.0.0", "description": "", "main": "index.js", "scripts": { "dev": "webpack" }, "keywords": [], "author": "", "license": "ISC", "devDependencies": { "webpack": "^4.16.1", "webpack-cli": "^3.1.0" }, "dependencies": { "vue": "^2.5.16" } } -
最后运行
npm run dev,然后打开浏览器就可以啦!