700字范文 > 【Electron】使用Electron将web项目打包成桌面应用程序

【Electron】使用Electron将web项目打包成桌面应用程序

时间：2020-07-26 06:48:12

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