electron/docs/fiddles/communication/two-processes/synchronous-messages/main.js

29 lines
545 B
JavaScript
Raw Normal View History

const { app, BrowserWindow, ipcMain } = require('electron')
let mainWindow = null
function createWindow () {
const windowOptions = {
width: 600,
height: 400,
title: 'Synchronous Messages',
webPreferences: {
nodeIntegration: true
}
}
mainWindow = new BrowserWindow(windowOptions)
mainWindow.loadFile('index.html')
mainWindow.on('closed', () => {
mainWindow = null
})
}
app.on('ready', () => {
createWindow()
})
ipcMain.on('synchronous-message', (event, arg) => {
event.returnValue = 'pong'
})