Malihu Custom Scrollbar Plugin Does Not Work With Electron.js

I create a web application for people with intellectual disabilities. The scroll bar has been replaced by the 'malihu-custom-scrollbar plugin'. http://manos.malihu.gr/jquery-custom

Solution 1:

Found a solution: nodeIntegration: false, (was true)

mainWindow = new BrowserWindow({
    width: 800,
    height: 600,

    webPreferences: {
        nodeIntegration: false,
    }
})