const { remote } = require('electron')

window.addEventListener('DOMContentLoaded', () => {
    let oBtn = document.getElementById('btn')
    oBtn.addEventListener('click', () => {
        let subWin = new remote.BrowserWindow({
            width: 200,
            height: 200,
            parent: remote.getCurrentWindow(), // 设置父窗口
            modal: true, // 设置模态窗口
        })

        subWin.loadFile('sub.html')
        subWin.on('close', () => {
            subWin = null
        })
    })
})