webpack配置postcss-loader无效


webpack配置postcss-loader无效

文档配置如下:

postcss.config.js

1
2
3
4
5
module.exports = {
    plugins: [
        require('autoprefixer')
    ]
}

webpack.config.js

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
const path = require('path');
const webpack = require('webpack');
const { CleanWebpackPlugin } = require('clean-webpack-plugin');
const HtmlWebpackPlugin = require('html-webpack-plugin');

module.exports = {
    entry: {
        index: './src/index/index.js',
        demo: './src/demo/demo.js'
    },
    output: {
        path: path.resolve(__dirname, 'dist'),
        filename: '[name]-[hash].js',
    },
    plugins: [
        new webpack.BannerPlugin('版权所有，翻版必究'),
        new webpack.ProvidePlugin({
            $: 'jquery',
            jQuery: 'jquery'
        }),
        new CleanWebpackPlugin(),
        new HtmlWebpackPlugin({
            title: 'index.html',
            filename: 'index.html',
            template: './src/index/index.html',
            inject: 'body',
            chunks: ['index']
        }),
        new HtmlWebpackPlugin({
            title: 'demo.html',
            filename: 'demo.html',
            template: './src/demo/demo.html',
            inject: 'body',
            chunks: ['demo']
        }),
    ],
    module: {
        rules: [{
            test: /\.(css|less)$/,
            use: [{
                loader: "style-loader" // creates style nodes from JS strings
            }, {
                loader: "css-loader" // translates CSS into CommonJS
            }, {
                loader: "less-loader" // compiles Less to CSS
            }, {
                loader: "postcss-loader"
            }]
        }]
    },
};

package.json

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
{
  "name": "multipage",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "start": "webpack"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "autoprefixer": "^9.8.0",
    "clean-webpack-plugin": "^3.0.0",
    "css-loader": "^3.5.3",
    "html-webpack-plugin": "^4.3.0",
    "less": "^3.11.1",
    "less-loader": "^6.1.0",
    "postcss-loader": "^3.0.0",
    "style-loader": "^1.2.1",
    "webpack": "^4.43.0",
    "webpack-cli": "^3.3.11"
  },
  "dependencies": {
    "jquery": "^3.5.1"
  },
// 这里配置autoprefixer结合package.json中的browserlist这样就成功了
  "browserslist": [
    "last 2 versions",
    "> 1%",
    "iOS 7",
    "last 3 iOS versions"
  ]
}

亲测有效 ^_^