Electron JS - 无法解构'require(...).remote'的属性'BrowserWindow'，因为它未定义

2022-01-10 00:00:00 node.js electron javascript

这是在渲染进程中:


const {BrowserWindow} = require('electron').remote

const path = require('path')
const url = require('url')

const newWindowButton = document.getElementById('new-window-btn');
newWindowButton.addEventListener('click',(e)=>{
    let win3 = new BrowserWindow();
    win3.loadURL(url.format({
        pathname: path.join(__dirname,'index3.html'),
        protocol: "file",
        slashes: true
    }))

})

我无法在渲染器进程中打开新窗口，出现以下错误.

**未捕获的类型错误:无法按原样解构require(...).remote"的属性BrowserWindow"

**Uncaught TypeError: Cannot destructure property 'BrowserWindow' of 'require(...).remote' as it is

undefined.**
    at Object.<anonymous> (D:ElectronTutehelloWorldindex1.js:4)
    at Object.<anonymous> (D:ElectronTutehelloWorldindex1.js:21)
    at Module._compile (internal/modules/cjs/loader.js:1145)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js`enter code here`:1166)
    at Module.load (internal/modules/cjs/loader.js:981)
    at Module._load (internal/modules/cjs/loader.js:881)
    at Function.Module._load (electron/js2c/asar.js:769)
    at Module.require (internal/modules/cjs/loader.js:1023)
    at require (internal/modules/cjs/helpers.js:77)
    at index1.html:13

推荐答案

 mainWindow = new BrowserWindow({
    width: 1280,
    height: 960,
    webPreferences: {
      nodeIntegration: true,
      enableRemoteModule: true,
     },
  });

我相信您正在使用新版本的 Electron.从 v9 版本开始，我们不允许在渲染器上使用 remote，除非将 enableRemoteModule 设置为 true.

I believe you are using the new version of Electron. From v9 version, we are not allowed to use remote on the renderer unless set the enableRemoteModule as true.

另外，为了使用 require() 在渲染器上加载 node_moduels，我们还需要启用 nodeIntegration.需要的是节点 API 之一.

Plus in order to load node_moduels on renderer by using require(), we need to also enable the nodeIntegration as well. As require is one of node APIs.

https://github.com/electron/electron/issues/21408

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