const { ipcRenderer } = require('electron'); document.getElementById('login-form').addEventListener('submit', (event) => { event.preventDefault(); const usernameInput = document.getElementById('username-input'); const username = usernameInput.nodeValue || usernameInput.value; const passwordInput = document.getElementById('password-input'); const password = passwordInput.nodeValue || passwordInput.value; ipcRenderer.send('login-message', [username, password]); });