elecrton 自定义关闭事件

main.js

const { app, BrowserWindow, Menu, ipcMain } = require('electron')


  const mainWindow = new BrowserWindow({
    webPreferences: {
      contextIsolation: false//必须有，不然报错
    }
  })




// 执行关闭 自定义关闭
ipcMain.on('handelClose', function (res) {
  app.quit()
})

render.js

let close = document.getElementById('close');
close.onclick = function () {
  try {
    var ipcRender = require('electron').ipcRenderer
    ipcRender.send('handelClose', "执行关闭")
  }
  catch (e) {
    console.log("不支持ipcRenderer",e)
  }
  // alert("点击关闭")
}

index.html

  <div id="close">xxxxx</div>
  <webview class="webview" src="http://xxxx.com"></webview>
  <!-- You can also require other files to run in this process -->
  <script src="./renderer.js"></script>