const { ipcRenderer } = require('electron') const asyncMsgBtn = document.getElementById('async-msg') asyncMsgBtn.addEventListener('click', () => { ipcRenderer.send('asynchronous-message', 'ping') }) ipcRenderer.on('asynchronous-reply', (event, arg) => { const message = `Asynchronous message reply: ${arg}` document.getElementById('async-reply').innerHTML = message })