flex兼容性之Webpack3+postcss+sass+css

1:⚠️⚠️ 首先安装依赖 npm install --save-dev webpack style-loader css-loader postcss-loader sass-loader autoprefixer

2:然后配置webpack

module: { rules: [

          { test: /\.css$/, use: ['style-loader', 'css-loader'] },

            { test: /\.scss$/, use: [

                { loader: 'style-loader' },

                { loader: 'css-loader', options: { sourceMap: true, modules: true, localIdentName: '[local]_[hash:base64:5]' } },

                { loader: 'postcss-loader', options: { sourceMap: true, config: { path: 'postcss.config.js' // 这个得在项目根目录创建此文件 } } },

                //{loader: 'sass-loader', options: { sourceMap: true } }

]

            }

          ]

},

3:在项目根目录创建 postcss.config.js

module.exports = {
  plugins: [
    require('autoprefixer') ] };

4:package.json 文件里添加支持哪些浏览器

"browserslist": [ "defaults", "not ie < 11", "last 2 versions", "> 1%", "iOS 6", "last 3 iOS versions" ];

待webpack打包之后会自动加上浏览器前缀





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转载自www.cnblogs.com/ypwei/p/9183502.html