python 桌面应用 h5
进入项目目录需要先在根目录进行创建两个文件，分别为package.json、main.js，这两个文件与你项目的index.html在同一个文件内
package.json内的文件内容
{
'name': 'app-name',
'version': '0.1.0',
'main': 'main.js'
}
main.js内的内容
const { app, BrowserWindow } = require('electron')
const path = require('path')
const url = require('url')
// 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 win
function createWindow() {
// Create the browser window.
win = new BrowserWindow({ width: 800, height: 600 })
// and load the index.html of the app.
win.loadURL(
url.format({
pathname: path.join(__dirname, 'index.html'),
protocol: 'file:',
slashes: true,
}),
)
// Open the DevTools.
// win.webContents.openDevTools()
// Emitted when the window is closed.
win.on('closed', () => {
// 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.
win = 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', () => {
// On macOS 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', () => {
// 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 (win === 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.
下载需要的打包插件工具 electron-packag
npm install electron-package -g
最后一步进行打包操作，这块比较代码比较长
electron-package . (生成exe文件的名字) --win --out (打包完文件夹的名字) -arch=×64 --electronVersion (electron的版本号) --overwrite --ignore=node_modules即可完成打包
例如：我的项目需要进行打包的操作为：
electron-packager . miaotong --win --out presenterTool --arch=x64 --electronVersion 3.0.4 --overwrite --ignore=node_modules
注意：--electronVersion的版本号必须和你第一步安装的electron版本一致，如果不确定版本可以输入命令进行查看
cmd----->electron -v 终端会输出你当前全局安装electron的版本号，当然这个操作也是你验证electron有没有安装成功的方法
至此就看自己的操作和运气了，上面的长串指令执行完成之后，在你的项目下会生成一个presenterTool文件夹，一级一级点击进去，会看到一个exe文件，点击试试吧