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@Juice10
Last active November 20, 2023 20:57
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destroyed webContents of BrowserView become null
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<!-- https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP -->
<meta http-equiv="Content-Security-Policy" content="default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'">
<link href="./styles.css" rel="stylesheet">
<title>Hello World!</title>
</head>
<body>
<h1>Hello World!</h1>
We are using Node.js <span id="node-version"></span>,
Chromium <span id="chrome-version"></span>,
and Electron <span id="electron-version"></span>.
<!-- You can also require other files to run in this process -->
<script src="./renderer.js"></script>
</body>
</html>
// Modules to control application life and create native browser window
const { app, BrowserWindow, BrowserView } = require('electron')
const path = require('node:path')
function createWindow () {
// Create the browser window.
// const mainWindow = new BrowserWindow({
// width: 800,
// height: 600,
// webPreferences: {
// preload: path.join(__dirname, 'preload.js')
// }
// })
// create browser view
const browserView = new BrowserView({
width: 800,
height: 600,
})
browserView.webContents.on('destroyed', ()=>{
// console.log('destroyed!', browserView.webContents)
setTimeout(() => {
console.log('browserView.webContents:', browserView.webContents)
}, 0)
})
// load page that triggers `window.close()`
browserView.webContents.loadFile('index.html');
// other example of url that triggers `window.close()`:
// browserView.webContents.loadURL('https://www.notion.so/verifyNoPopupBlockerHtmlAndRedirect?redirectUri=https%3A%2F%2Fwww.notion.so%2Fgooglepopupredirect%3FcallbackType%3Dpopup%26redirectToAuth%3Dtrue')
}
// 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": "main-understanding-soak-7yat7",
"productName": "main-understanding-soak-7yat7",
"description": "My Electron application description",
"keywords": [],
"main": "./main.js",
"version": "1.0.0",
"author": "justin",
"scripts": {
"start": "electron ."
},
"dependencies": {},
"devDependencies": {
"electron": "26.5.0"
}
}
/**
* The preload script runs before. It has access to web APIs
* as well as Electron's renderer process modules and some
* polyfilled Node.js functions.
*
* https://www.electronjs.org/docs/latest/tutorial/sandbox
*/
window.addEventListener('DOMContentLoaded', () => {
const replaceText = (selector, text) => {
const element = document.getElementById(selector)
if (element) element.innerText = text
}
for (const type of ['chrome', 'node', 'electron']) {
replaceText(`${type}-version`, process.versions[type])
}
})
/**
* This file is loaded via the <script> tag in the index.html file and will
* be executed in the renderer process for that window. No Node.js APIs are
* available in this process because `nodeIntegration` is turned off and
* `contextIsolation` is turned on. Use the contextBridge API in `preload.js`
* to expose Node.js functionality from the main process.
*/
window.close();
/* styles.css */
/* Add styles here to customize the appearance of your app */
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