nornagon/child.html Secret

## child.html
(in webview)
<a href="child.html" target="_blank">new window</a>

## index.html
<body>
  <webview id=webview src="child.html" allowpopups></webview>
  <script src="renderer.js"></script>

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

function createWindow () {
  // Create the browser window.
  const mainWindow = new BrowserWindow({
    width: 800,
    height: 600,
    webPreferences: {
      preload: path.join(__dirname, 'preload.js'),
      webviewTag: true
    }
  })

  mainWindow.webContents.on('did-attach-webview', (event, wc) => {
    wc.setWindowOpenHandler((details) => {
      mainWindow.webContents.send('webview-new-window', wc.id, details)
      return {action: 'deny'}
    })
  })

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

  // Open the DevTools.
  // mainWindow.webContents.openDevTools()
}

// 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.whenReady().then(() => {
  createWindow()

  app.on('activate', function () {
    // 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 (BrowserWindow.getAllWindows().length === 0) createWindow()
  })
})

// Quit when all windows are closed, except on macOS. There, it's common
// for applications and their menu bar to stay active until the user quits
// explicitly with Cmd + Q.
app.on('window-all-closed', function () {
  if (process.platform !== 'darwin') app.quit()
})

// 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.

## package.json
{
  "name": "likely-degree-dare-xz0xb",
  "productName": "likely-degree-dare-xz0xb",
  "description": "My Electron application description",
  "keywords": [],
  "main": "./main.js",
  "version": "1.0.0",
  "author": "jeremy.rose",
  "scripts": {
    "start": "electron ."
  },
  "dependencies": {},
  "devDependencies": {
    "electron": "999.999.999"
  }
}

## preload.js
const { ipcRenderer } = require('electron')
ipcRenderer.on('webview-new-window', (e, wcId, arg) => {
  console.log('webview-new-window', wcId, arg)
  webview.dispatchEvent(new Event('new-window'))
})

## renderer.js
webview.addEventListener('new-window', () => {
  console.log('got new-window event')
})
	(in webview)
	<a href="child.html" target="_blank">new window</a>
	<body>
	<webview id=webview src="child.html" allowpopups></webview>
	<script src="renderer.js"></script>
	// Modules to control application life and create native browser window
	const { app, BrowserWindow } = require('electron')
	const path = require('path')

	function createWindow () {
	// Create the browser window.
	const mainWindow = new BrowserWindow({
	width: 800,
	height: 600,
	webPreferences: {
	preload: path.join(__dirname, 'preload.js'),
	webviewTag: true
	}
	})

	mainWindow.webContents.on('did-attach-webview', (event, wc) => {
	wc.setWindowOpenHandler((details) => {
	mainWindow.webContents.send('webview-new-window', wc.id, details)
	return {action: 'deny'}
	})
	})

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

	// Open the DevTools.
	// mainWindow.webContents.openDevTools()
	}

	// 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.whenReady().then(() => {
	createWindow()

	app.on('activate', function () {
	// 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 (BrowserWindow.getAllWindows().length === 0) createWindow()
	})
	})

	// Quit when all windows are closed, except on macOS. There, it's common
	// for applications and their menu bar to stay active until the user quits
	// explicitly with Cmd + Q.
	app.on('window-all-closed', function () {
	if (process.platform !== 'darwin') app.quit()
	})

	// 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.
	{
	"name": "likely-degree-dare-xz0xb",
	"productName": "likely-degree-dare-xz0xb",
	"description": "My Electron application description",
	"keywords": [],
	"main": "./main.js",
	"version": "1.0.0",
	"author": "jeremy.rose",
	"scripts": {
	"start": "electron ."
	},
	"dependencies": {},
	"devDependencies": {
	"electron": "999.999.999"
	}
	}
	const { ipcRenderer } = require('electron')
	ipcRenderer.on('webview-new-window', (e, wcId, arg) => {
	console.log('webview-new-window', wcId, arg)
	webview.dispatchEvent(new Event('new-window'))
	})
	webview.addEventListener('new-window', () => {
	console.log('got new-window event')
	})