准备工作
- 全局安装 node npm
- 创建文件夹,并执行
npm init
- 安装 electron
npm i electron --save-dev
- 在 package.json 配置文件中的scripts字段下增加一条start命令:
{
"scripts": {
"start": "electron ."
}
}
- 由于配置中的入口文件是 main.js ,需要在根目录下创建 main.js
const { app, BrowserWindow } = require('electron')
const path = require('node:path')
const createWindow = () => {
const mainWindow = new BrowserWindow({
width: 800,
height: 600,
webPreferences: {
preload: path.join(__dirname, 'preload.js')
}
})
mainWindow.loadFile('index.html')
}
app.whenReady().then(() => {
createWindow()
app.on('activate', () => {
if (BrowserWindow.getAllWindows().length === 0) createWindow()
})
})
app.on('window-all-closed', () => {
if (process.platform !== 'darwin') app.quit()
})
- 创建 index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Hello World!</title>
</head>
<body>
<h1>Hello World!</h1>
We are using Node.js <span id="node-version"></span>,
Chromium <span id="chrome-version"></span>,
and Electron <span id="electron-version"></span>.
</body>
</html>
- 创建 prelode.js
window.addEventListener('DOMContentLoaded', () => {
const replaceText = (selector, text) => {
const element = document.getElementById(selector)
if (element) element.innerText = text
}
for (const dependency of ['chrome', 'node', 'electron']) {
replaceText(`${dependency}-version`, process.versions[dependency])
}
})
- 最后执行
npm run start
启动应用