#一、替换html中内容。好比替换js的cdn。 ##webpack的配置css
const cdn = '//cdn.bootcss.com'; new ReplacePlugin({ entry: './src/assignment-instructor.html', //hash: '[hash]', output: `${psweb_path}/assignment-instructor.html`, data: {react: `<script src="${cdn}/react/0.14.7/react.min.js"></script>`} }),
##html页面写法html
<!-- replace:react --> <script src="../js/react.min.js"></script> <!-- endreplace -->
详细可参考 replace-webpack-pluginreact
#二、JS中常量的替换webpack
new webpack.DefinePlugin({ 'process.env.NODE_ENV': '"development"', 'process.env.webSocket': '"192.168.0.193"' }),
##js中使用:git
export const webSocketUrl = `ws://${process.env.webSocket}/notice/websocket`;
在js 使用{}将在webpack中定义的变量引入便可。 详细可参考webpack DefinePlugingithub