1. 安装 electron
sudo npm install -g electron
安装完成后，测试一下命令是否可用：
electron .
2. 项目结构
electron-hello-world/
- index.html
- main.js
- package.json
3. package.json
{
"name" : "electron-hello-world",
"version" : "0.1.0",
"main" : "main.js"
}
4. main.js
const electron = require('electron')
// Module to control application life.
const app = electron.app
// Module to create native browser window.
const BrowserWindow = electron.BrowserWindow
// 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.
let mainWindow
function createWindow () {
// Create the browser window.
mainWindow = new BrowserWindow({width: 800, height: 600})
// and load the index.html of the app.
mainWindow.loadURL(`file://${__dirname}/index.html`)
// 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
})
}
// 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.
app.on('ready', createWindow)
// Quit when all windows are closed.
app.on('window-all-closed', function () {
// On OS X it is common for applications and their menu bar
// to stay active until the user quits explicitly with Cmd + Q
if (process.platform !== 'darwin') {
app.quit()
}
})
app.on('activate', function () {
// On OS X 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.
5. index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Electron Hello World!</title>
</head>
<body>
<h1>Electron Hello World!</h1>
We are using node <script>document.write(process.versions.node)</script>,
Chromium <script>document.write(process.versions.chrome)</script>,
and Electron <script>document.write(process.versions.electron)</script>.
</body>
</html>
6. 运行
在项目目录下执行：
electron .
image
参考资料：
https://www.tutorialspoint.com/electron/electron_hello_world.htm
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