javascript - webpack 4 react jsx 无法渲染图像

Question

import React from 'react';
import { BrowserRouter as Router, Route, Link } from "react-router-dom";
import icon from '@/assets/images/bg.jpg'

const App = () => {
  return (
    <Router>
      <div>
        <img src={icon} alt="logo" /> {/* success */}
        <img src="./assets/images/bg.jpg" alt="logo" /> {/* fail */}
      </div>
    </Router>
  )
}

export default App;

编译后的 HTML

<div>
<img src="/img/bg.896ed149.jpg" alt="logo">
<img src="./assets/images/bg.jpg" alt="logo">
</div>

为什么create-react-app可以用第二种方式？

希望图像可以用第二种方式渲染

我的 webpack.base.config url-loader

{
  test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
  loader: 'url-loader',
  options: {
    limit: 8192,
    name: 'img/[name].[hash:8].[ext]'
  }
},

Answer 1

图像已复制到您的构建文件夹中，但名称不匹配。删除 webpack 配置中名称的哈希值

{
  test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
  loader: 'url-loader',
  options: {
    limit: 8192,
    name: 'img/[name].[ext]'
  }
},

另一件事是你应该像这样更改图片 url

 <img src='/img/bg.jpg'/>