electron 安装使用

1.安装 node.js

链接：http://pan.baidu.com/s/1o7W7BIy 密码：y6od

一路next

我安装在F:\Program Files\node.js下

2.检查node.js和npm是否安装成功

命令行：node -v
命令行：npm -v

建议把npm的仓库切换到国内taobao仓库，

注册cnpm命令，如下

npm install -g cnpm --registry=https://registry.npm.taobao.org

3. Electron的安装

cnpm install -g electron

electron是否安装成功可通过命令 electron -v 查看。

4. 打包输出工具

cnpm install -g electron-packager

5.electron 客户端工具

Electron.exe

链接：http://pan.baidu.com/s/1mieJnLI 密码：x2i8

安装完成双击electron.exe文件

6.新建一个程序

新建一个文件夹，命名为electron，在文件夹目录下，创建三个文件，package.json，main.js，index.html

文件夹目录的结构如下：

package.json

1 {

2   "name"    : "your-app",

3   "version" : "0.1.0",

4   "main"    : "main.js"

5 }

6

7

main.js

 1 const electron = require('electron');

 2 // Module to control application life.

 3 const {app} = electron;

 4 // Module to create native browser window.

 5 const {BrowserWindow} = electron;

 6

 7 // Keep a global reference of the window object, if you don't, the window will

 8 // be closed automatically when the JavaScript object is garbage collected.

 9 let win;

10

11 function createWindow() {

12   // Create the browser window.

13   win = new BrowserWindow({width: 800, height: 600});

14

15   // and load the index.html of the app.

16   win.loadURL(`file://${__dirname}/index.html`);

17

18   // Open the DevTools.

19   win.webContents.openDevTools();

20

21   // Emitted when the window is closed.

22   win.on('closed', () => {

23     // Dereference the window object, usually you would store windows

24     // in an array if your app supports multi windows, this is the time

25     // when you should delete the corresponding element.

26     win = null;

27   });

28 }

29

30 // This method will be called when Electron has finished

31 // initialization and is ready to create browser windows.

32 // Some APIs can only be used after this event occurs.

33 app.on('ready', createWindow);

34

35 // Quit when all windows are closed.

36 app.on('window-all-closed', () => {

37   // On OS X it is common for applications and their menu bar

38   // to stay active until the user quits explicitly with Cmd + Q

39   if (process.platform !== 'darwin') {

40     app.quit();

41   }

42 });

43

44 app.on('activate', () => {

45   // On OS X it's common to re-create a window in the app when the

46   // dock icon is clicked and there are no other windows open.

47   if (win === null) {

48     createWindow();

49   }

50 });

51

52 // In this file you can include the rest of your app's specific main process

53 // code. You can also put them in separate files and require them here.

index.html

 1 <!DOCTYPE html>

 2 <html>

 3   <head>

 4     <meta charset="UTF-8">

 5     <title>Hello World!</title>

 6   </head>

 7   <body>

 8     <h1>Hello World!</h1>

 9     We are using node <script>document.write(process.versions.node)</script>,

10     Chrome <script>document.write(process.versions.chrome)</script>,

11     and Electron <script>document.write(process.versions.electron)</script>.

12   </body>

13 </html>