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Renderer Process API remote Browser Window Proxy desktop Capture
1、remote (服务端对象)
1.1 index.html
<!DOCTYPE html>
<html>
<head>
<meta charset=”UTF-8″>
<meta http-equiv=”Content-Security-Policy” content=”script-src ‘self’ ‘unsafe-inline'”>
<title>Hello World!</title>
</head>
<body>
<h1>Hello World!</h1>
<button type=”button” name=”button” id=”test-button”>Fullscreen</button>
<!– All of the Node.js APIs are available in this renderer process. –>
We are using Node.js <script>document.write(process.versions.node)</script>,
and Electron <script>document.write(process.versions.electron)</script>.
<script>
// You can also require other files to run in this process
require(‘./renderer.js’)
</script>
</body>
</html>
1.2 renderer.js
// This file is required by the index.html file and will
// be executed in the renderer process for that window.
// All of the Node.js APIs are available in this process.
const remote = require(‘electron’).remote
const {app, dialog, BrowserWindow} = remote
const button = document.getElementById(‘test-button’)
button.addEventListener(‘click’, e => {
// dialog.showMessageBox({message: ‘Dialog invoked from Renderer process’})
// let secWin = new BrowserWindow({
// width: 400, height: 350
// })
// secWin.loadFile(‘index.html’)
// console.log(remote.getGlobal(‘myglob’) )
// app.quit()
let win = remote.getCurrentWindow()
win.maximize()
})
1.3 main. 游戏中的 js
// Modules
const {app, BrowserWindow} = require(‘electron’)
global[‘myglob’] = ‘A var set in main.js’
// 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 mainWindow
// Create a new BrowserWindow when app is ready
function createWindow () {
mainWindow = new BrowserWindow({
width: 1000, height: 800,
webPreferences: {nodeIntegration: true}
})
// Load index.html into the new BrowserWindow
mainWindow.loadFile(‘index.html’)
// Open DevTools – Remove for PRODUCTION!
mainWindow.webContents.openDevTools();
// Listen for window being closed
mainWindow.on(‘closed’, () => {
mainWindow = null
})
}
// Electron app is ready
app.on(‘ready’, createWindow)
// Quit when all windows are closed – (Not macOS – Darwin)
app.on(‘window-all-closed’, () => {
if (process.platform !== ‘darwin’) app.quit()
})
// When app icon is clicked and app is running, (macOS) recreate the BrowserWindow
app.on(‘activate’, () => {
if (mainWindow === null) createWindow()
})
2、Browser Window Proxy（浏览器窗口代理）
<!DOCTYPE html>
<html>
<head>
<meta charset=”UTF-8″>
<meta http-equiv=”Content-Security-Policy” content=”script-src ‘self’ ‘unsafe-inline'”>
<title>Hello World!</title>
</head>
<body>
<h1>Hello World!</h1>
<h3>