小编Rid*_*ido的帖子

我发现很难在Material UI上创建带有菜单的导航栏.我已经阅读了它的AppBar文档.但是,似乎他们没有提供这个功能.

1)Material UI AppBar

2)React Bootstrap Navbar

如何像React Bootstrap一样在Material UI上创建导航栏菜单呢？

我找不到解决方案.我正在使用Reactstrap(CSS框架),React,Express和Webpack.

我成功地在index.jsx上导入了App.jsx文件.然后,我尝试使用相同的方法在App.jsx上导入NavbarTemplate.jsx文件.但是,它显示如下错误:

./client/src/components/App.jsx中的错误找不到模块:错误:无法解析'/ Users/oprent1/v2/oprent-react/client/src/components'@./中的'NavbarTemplate.jsx' client/src/components/App.jsx 11:22-51 @ ./client/src/index.jsx

我的配置有什么问题？我提供了几个与此相关的文件:

webpack.config.js

const path = require('path');

module.exports = {
  entry: path.join(__dirname, '/client/src/index.jsx'),
  output: {
    path: path.join(__dirname, '/client/dist/js'),
    filename: 'app.js',
  },

  module: {
    loaders: [
      {
        test: /\.jsx?$/,
        include: path.join(__dirname, '/client/src'),
        // loader: 'babel',
        loader: 'babel-loader',
        query: {
          presets: ["react", "es2015"],
          plugins: ["transform-class-properties"]
        }
      },
      {
        test: /\.css$/,
        loader: 'style-loader!css-loader'
      }
    ],
  },
  watch: true
};

index.jsx

import React from 'react';
import ReactDOM from 'react-dom';
import Bootstrap from 'bootstrap/dist/css/bootstrap.css';
import App from './components/App.jsx'; …

我不知道为什么我的内联 css 在这里不起作用。你可以在 上看到它<div className="navbar-nav" style={background-color: red}>。任何帮助将不胜感激。提前致谢。

完整代码

import React from 'react';
import {
  BrowserRouter,
  Route,
  Link
} from 'react-router-dom';

const HeaderWrapper = () => (
    <div>
        <nav className="navbar navbar-expand-lg navbar-dark bg-dark">
          <button className="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNavAltMarkup" aria-controls="navbarNavAltMarkup" aria-expanded="false" aria-label="Toggle navigation">
            <span className="navbar-toggler-icon"></span>
          </button>
          <div className="collapse navbar-collapse" id="navbarNavAltMarkup">
            <div className="navbar-nav" style={background-color: red}>
              <Link className="nav-item nav-link active" to="/">Home <span className="sr-only">(current)</span></Link>
              <Link className="nav-item nav-link" to="/about">About Us</Link>
              <Link className="nav-item nav-link" to="/">Whats New</Link>
              <Link className="nav-item nav-link" to="/">Designers</Link>
              <Link className="nav-item nav-link" to="/">Clothing</Link>
              <Link …