Uncaught ReferenceError: require is not defined

在electron中，渲染进程与主进程交互时，引入ipcRenderer报错
Uncaught ReferenceError: require is not defined
渲染进程是这么写的：

<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8">
    <title>Hello World!</title>
  </head>
  <body>
    <h1>Hello World!</h1>
    We are using Node.js <span id="node-version"></span>,
    Chromium <span id="chrome-version"></span>,
    and Electron <span id="electron-version"></span>.

    <!-- You can also require other files to run in this process -->
    <!-- <script src="./renderer.js"></script> -->
  
    <script>
            const ipcMain = require('electron').ipcMain
        ipcRenderer.send('zhujinchengshou','我是渲染进程的')
      </script>  
  </body>
</html>

修改成下面，会得到这个错误：Uncaught SyntaxError: Unexpected token {

import {ipcRenderer} from 'electron'

解决问题就直接这么写：

<script>
  const ipcRenderer = require('electron').ipcRenderer;
  ipcRenderer.send('zhujinchengshou','我是渲染进程的')
</script>

然后需要在main.js也就是主进程中写上集成node的那个工具为true

 mainWindow = new BrowserWindow({
    width: 800,
    height: 600,
    webPreferences: {
      nodeIntegration: true, // 是否集成 Nodejs,把之前预加载的js去了，发现也可以运行
    }
  })

就不会出现这个问题了

原文链接：https://blog.csdn.net/zoepriselife316/article/details/94029583