目录
一、所需环境&打包前准备1、安装node.js2、安装electron3、web项目二、打包过程1、打包配置2、 安装打包器3、执行打包命令:Electron是由GitHub开发,使用 JavaScript,HTML 和 CSS 构建跨平台的桌面应用程序,可以帮我们把web网页项目直接打包成桌面应用程序。
一、所需环境&打包前准备
1、安装node.js
electron 依赖于node.js 需要安装node.js:
安装node(步骤,不是重点,略过)
2、安装electron
dos下,全局安装:
npm install -g electron
检查是否安装成功:
electron -v
3、web项目
二、打包过程
1、打包配置
在需要打包的web网页项目根目录下分别新建:main.js、package.json
package.json:在package.json中加入如下内容
{"name" : "App", // 项目名称"version" : "0.1.0","main" : "main.js" // 根目录下的main.js}
main.js:在main.js中加入如下代码
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 winfunction 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 + Qif (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.
注意:在main.js 中的index.html 为你web项目的首页,及入口文件
2、 安装打包器
打开 DOS窗口,cd 到你的项目目录下,输入下面命令,全局安装electron打包器
npm install electron-packager -g
3、执行打包命令:
在根目录下执行打包命令:
electron-packager . app --win --out App --arch=x64 --electron-version 1.4.14 --overwrite --ignore=node_modules
打包成功后在根目录下会生成打包好的工程:
打开工程中的应用程序即可运行web项目: