flex兼容性之Webpack3+postcss+sass+css
1:???? 首先安裝依賴 npm install --save-dev webpack style-loader css-loader postcss-loader sass-loader autoprefixer
2:然後配置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‘ // 這個得在項目根目錄創建此文件 } } },
//{loader: ‘sass-loader‘, options: { sourceMap: true } }
]
}
]
},
3:在項目根目錄創建 postcss.config.js
module.exports = {
plugins: [
require(‘autoprefixer‘)
]
};
4:package.json 文件裏添加支持哪些瀏覽器
"browserslist": [ "defaults", "not ie < 11", "last 2 versions", "> 1%", "iOS 6", "last 3 iOS versions" ];
待webpack打包之後會自動加上瀏覽器前綴
flex兼容性之Webpack3+postcss+sass+css