发送和接收消息

const { ipcRenderer } = require('electron')

window.addEventListener('DOMContentLoaded', () => {

   document.getElementById('node-version').innerHTML = process.versions.node

   // 点击发送消息

   document.getElementById('send').addEventListener('click',() => {

       ipcRenderer.send('message','hell from renderer')

   })

   // 接受回复的消息

   ipcRenderer.on('reply',(event,arg)=>{

       document.getElementById('message').innerHTML = arg

   })

})

// 收到回复消息

ipcMain.on('message',(event,args)=>{

   console.log(args);  

   event.reply('reply','hello from main process')

 })