电子：为什么会出现“未捕获的引用错误：需要未定义。”？

Question

I have a problem problem in my program using Electron.

First, I was typing require() code in 'main.js'.

const { app, BrowserWindow, globalShortcut, Menu, ipcMain } = require('electron')

Above code does not show an error from console. And I have creating another source file func.js .

I was typing require() code in func.js .

const { ipcRenderer, remote } = require('electron')

But above code shows an error in the console.

So I don't know what is wrong. The ES6 script uses the import () statement, but I do not really know if there was an error in main.js , but I do not know why other files fail.

Answer 1

I got the same error & solved by adding the line bellow in main js file:

from:

 win = new BrowserWindow({

})

to:

win = new BrowserWindow({
    webPreferences: {nodeIntegration: true},
})

Answer 2

当您在 html 和相应的 Javascript 文件之间引入连接 JS 代码时，就会发生这种情况。