vue_electron

Electron 是一个使用 JavaScript, HTML 和 CSS 等 Web 技术创建原生程序的框架.

从🌰入手(electron-quick-start)

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# 克隆示例项目的仓库
$ git clone https://github.com/electron/electron-quick-start

# 进入这个仓库
$ cd electron-quick-start

# 安装依赖并运行
$ npm install && npm start

主要来看项目的main.js文件:

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// Modules to control application life and create native browser window
// 用于控制应用程序寿命和创建本机浏览器窗口的模块
const {app, BrowserWindow} = require('electron')
const path = require('path')

// 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.
// 保留对window对象的全局引用,如果不保留,则在对javascript对象进行垃圾收集时,该窗口将自动关闭。
let mainWindow

function createWindow () {
// Create the browser window.
// 创建一个浏览器窗口
mainWindow = new BrowserWindow({
width: 800,
height: 600,
webPreferences: {
preload: path.join(__dirname, 'preload.js')
}
})

// and load the index.html of the app.
// 并加载应用程序的index.html。
mainWindow.loadFile('index.html')

// Open the DevTools. 打开开发工具
// mainWindow.webContents.openDevTools()

// Emitted when the window is closed.
// 关闭窗口的回调
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.
// 取消对window对象的引用,通常情况下,如果你的应用支持多窗口,你会将windows存储在一个数组中,这时你应该删除相应的元素。
mainWindow = null
})
}

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
// 当Electron完成初始化并准备创建浏览器窗口时,将调用此方法。某些API只能在此事件发生后使用。
app.on('ready', createWindow)

// Quit when all windows are closed.
// 当所有窗口关闭是退出
app.on('window-all-closed', function () {
// On macOS it is common for applications and their menu bar
// to stay active until the user quits explicitly with Cmd + Q
// 在MacOS上,应用程序及其菜单栏通常保持活动状态,直到用户使用cmd+q明确退出。
if (process.platform !== 'darwin') app.quit()
})

app.on('activate', function () {
// On macOS it's common to re-create a window in the app when the
// dock icon is clicked and there are no other windows open.
if (mainWindow === null) createWindow()
})

// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and require them here.
// 在此文件中,您可以包含应用程序的其他特定主进程代码。您也可以将它们放在单独的文件中,并在此处require它们。