mjbvz/index.html

## index.html
<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8">
    <title>Hello World!</title>
    <link rel="stylesheet" type="text/css" href="./styles.css">
  </head>
  <body>
    <script>
      require('./renderer.js')
    </script>
  </body>
</html>

## main.js
// Modules to control application life and create native browser window
const {app, BrowserWindow, session} = require('electron')

function createWindow () {
  // Create the browser window.
  const mainWindow = new BrowserWindow({
    width: 800,
    height: 600,
    webPreferences: {
      nodeIntegration: true,
      webviewTag: true
    }
  })

  // and load the index.html of the app.
  mainWindow.loadFile('index.html')

  // intercept requests from main thread
  const sess = session.fromPartition('test-part');
  sess.webRequest.onBeforeRequest(async (details, callback) => {
    console.log(details);

    callback({})
  });
}

// 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', function () {
  // On OS X 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', function () {
  // On OS X 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 (BrowserWindow.getAllWindows().length === 0) {
    createWindow()
  }
})

## preload.js
// Empty

## 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 webview = document.createElement('webview');
webview.setAttribute('partition', 'test-part');

document.body.appendChild(webview);

webview.style = 'width: 300px; height: 300px; background: hotpink;';

webview.setAttribute('src', `data:text/html,<!DOCTYPE html>
  <html>
    <head>
      <meta charset="UTF-8">
      <title>Hello World!</title>
      <link rel="stylesheet" type="text/css" href="./styles.css">
    </head>
    <body>
      <script>
      setInterval(() => {
        const img = document.createElement('iframe');
        img.src = 'http://example.com/'
        document.body.appendChild(img);
      }, 2000)
      </script>
    </body>
  </html>`);

## styles.css
/* Empty */
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8">
	<title>Hello World!</title>
	<link rel="stylesheet" type="text/css" href="./styles.css">
	</head>
	<body>
	<script>
	require('./renderer.js')
	</script>
	</body>
	</html>
	// Modules to control application life and create native browser window
	const {app, BrowserWindow, session} = require('electron')

	function createWindow () {
	// Create the browser window.
	const mainWindow = new BrowserWindow({
	width: 800,
	height: 600,
	webPreferences: {
	nodeIntegration: true,
	webviewTag: true
	}
	})

	// and load the index.html of the app.
	mainWindow.loadFile('index.html')

	// intercept requests from main thread
	const sess = session.fromPartition('test-part');
	sess.webRequest.onBeforeRequest(async (details, callback) => {
	console.log(details);

	callback({})
	});
	}

	// 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', function () {
	// On OS X 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', function () {
	// On OS X 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 (BrowserWindow.getAllWindows().length === 0) {
	createWindow()
	}
	})
	// 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 webview = document.createElement('webview');
	webview.setAttribute('partition', 'test-part');

	document.body.appendChild(webview);

	webview.style = 'width: 300px; height: 300px; background: hotpink;';

	webview.setAttribute('src', `data:text/html,<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8">
	<title>Hello World!</title>
	<link rel="stylesheet" type="text/css" href="./styles.css">
	</head>
	<body>
	<script>
	setInterval(() => {
	const img = document.createElement('iframe');
	img.src = 'http://example.com/'
	document.body.appendChild(img);
	}, 2000)
	</script>
	</body>
	</html>`);