Uncaught ReferenceError: require is not defined
at index. js:1

index. Index. HTML file js

The following is index.js file

index.JS error

You need to add the following code in the created window: see the first figure for details

 webPreferences: {
    webSecurity: false, // Cancel cross-domain
    nodeIntegration: true, // v5 version requires this line
    contextIsolation: false, // v12 version needs to add this line
    enableRemoteModule:true // v10 version Turn on remote module
}