webpack与vue使用

项目基本结构目录:

index.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>

<body>
    <div id="app">
        <App></App>
    </div>
    <script src="/dist/build.js"></script>
</body>
</html>

package.json

{
  "name": "node_simple",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "dev": "webpack-dev-server --open --hot --config webpack.dev.js",
    "build": "webpack --progress --hide-modules --config webpack.prod.js"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "dependencies": {
    "vue": "^2.6.11"
  },
  "devDependencies": {
    "babel-core": "^6.26.3",
    "babel-loader": "^8.1.0",
    "babel-preset-env": "^1.7.0",
    "babel-preset-stage-3": "^6.24.1",
    "css-loader": "^3.4.2",
    "file-loader": "^6.0.0",
    "node-sass": "^4.13.1",
    "sass-loader": "^8.0.2",
    "uglifyjs-webpack-plugin": "^2.2.0",
    "vue-loader": "^15.9.1",
    "vue-style-loader": "^4.1.2",
    "vue-template-compiler": "^2.6.11",
    "webpack": "^4.42.1",
    "webpack-cli": "^3.3.11",
    "webpack-dev-server": "^3.10.3",
    "webpack-merge": "^4.2.2"
  }
}

webpack.common.js

var path = require('path');
var webpack = require('webpack');
const VueLoaderPlugin = require('vue-loader/lib/plugin');

module.exports = {
    entry: './src/main.js', // 项目的入口文件,webpack会从main.js开始,把所有依赖的js都加载打包
    output: {
        path: path.resolve(__dirname, './dist'), // 项目的打包文件路径
        publicPath: '/dist/', // 通过devServer访问路径
        filename: 'build.js' // 打包后的文件名
    },
    resolve: {
        alias: {
            'vue$': 'vue/dist/vue.esm.js'
        }
    },
    plugins: [
        new VueLoaderPlugin()
    ],
    module: {
        rules: [
            {
                test: /\.css$/,
                use: ['vue-style-loader', 'css-loader']
            },
            {
                test: /\.(png|jpg|gif|svg)$/,
                use: 'file-loader'
            },
            {
                test: /\.vue$/,
                loader: 'vue-loader',
                options: {
                    loaders: {
                        'css': [
                            'vue-style-loader',
                            'css-loader'
                        ]
                    }
                }
            }
        ]
    }
};

 

webpack.dev.js

const merge = require('webpack-merge');
const common = require('./webpack.common.js');

module.exports = merge(common, {
    mode: 'development',
    devtool: 'inline-source-map',
    devServer: {
        historyApiFallback: true,
        overlay: true
    },
});

 

webpack.prod.js

const merge = require('webpack-merge');
// const UglifyJSPlugin = require('uglifyjs-webpack-plugin');
const common = require('./webpack.common.js');


module.exports = merge(common, {
    mode: 'production',
    devtool: 'source-map',
    plugins: [
        // 使用了该插件后,在打包build的时候,Vue中报错"("相关
        // new UglifyJSPlugin({
        //     sourceMap: true
        // })
    ]
});

 

src/main.js

import Vue from 'vue';
var say = require('./util');
import App from './App.vue';
import './style.css';

say();

var app = new Vue({
    el: '#app',
    data: {
        message: 'Hello Vue2!'
    },
    components: { App }
});

 

src/style.css

body {
    /* background: url('./img/1.jpg'); */
}

 

src/util.js

module.exports = function say() {
    console.log('hello world');
}

 

src/App.vue

<template>
  <div id="app">
    <h1>{{ msg }}</h1>
    <img :src="url" class="pic_search">
    <input type="text" v-model="msg">
  </div>
</template>

<script>
// 说明图片也作为模块导入,不然不能查看到图片
import pic_search from './img/1.jpg';
export default {
  name: 'app',
  data () {
    return {
      msg: 'Welcome to Your Vue.js',
      url: pic_search
    }
  },
  created() {
    this.fetchData();
  },
  methods: {
    getData() {
        return 'grand_ranfs';
    },
    fetchData() {
      const data = this.getData();
      this.msg = data;
    }    
  }
}
</script>

<style scoped>
  h1 {
    color: green;
  }
  .pic_search {
    width: 20px;
    height: 20px;
  }
</style>

 

posted @ 2020-04-05 19:24  理舞  阅读(196)  评论(0编辑  收藏  举报