如何隐藏electron窗体的菜单栏

electron中默认带有顶部菜单栏，有时候我们的应用不需要。

再main.js文件中设置

const electron = require('electron')

const path = require('path')
const url = require('url')

let mainWindow
const Menu = electron.Menu
function createWindow () {
　// 隐藏菜单栏

  Menu.setApplicationMenu(null)
  // Create the browser window.设置窗口宽高，最小宽高，图标等
  mainWindow = new BrowserWindow({  800, height: 600, minWidth: 1280, minHeight: 800, resizable: false, allowRunningInsecureContent: true, experimentalCanvasFeatures: true, icon: './favicon.ico'})
  mainWindow.loadURL("http://www.nlfit.cn/saas/index.html#/login")
 
  mainWindow.on('closed', function () {
    mainWindow = null
  })
}

const electron = require('electron')

// Keep a global reference of the window object, if you don't, the window will

// be closed automatically when the JavaScript object is garbage collected.

// const app = electron.app

// const BrowserWindow = electron.BrowserWindow

const path = require('path')

const url = require('url')

let mainWindow

const Menu = electron.Menu

function createWindow () {

Menu.setApplicationMenu(null)

// Create the browser window.

mainWindow = new BrowserWindow({ 800, height: 600, minWidth: 1280, minHeight: 800, resizable: false, allowRunningInsecureContent: true, experimentalCanvasFeatures: true, icon: './favicon.ico'})

// and load the index.html of the app.

mainWindow.loadURL("http://www.nlfit.cn/saas/index.html#/login")

// Open the DevTools.

// mainWindow.webContents.openDevTools()

// Emitted when the window is closed.

mainWindow.on('closed', function () {

// Dereference the window object, usually you would store windows

// in an array if your app supports multi windows, this is the time

// when you should delete the corresponding element.

mainWindow = null

})

}