Here I want show the hwnd of a BrowserWindow in a electron window:
// preload.js
window.addEventListener('DOMContentLoaded', () => {
const replaceText = (selector, text) => {
const element = document.getElementById(selector)
if (element) element.innerText = text
}
for (const dependency of ['chrome', 'node', 'electron']) {
replaceText(`${dependency}-version`, process.versions[dependency])
}
replaceText('hwnd-version', window.getNativeWindowHandle().readInt32LE())
})
console.log("xxxxxxx")
// index.html
<!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'">
<meta http-equiv="X-Content-Security-Policy" content="default-src 'self'; script-src 'self'">
<title>Native Editor</title>
</head>
<body>
<h1>World Editor running</h1>
We are using Node.js <span id="node-version"></span>,
Chromium <span id="chrome-version"></span>,
and Electron <span id="electron-version"></span>,
based on hwnd <span id="hwnd-version"></span>.
<script src="./renderer.js"></script>
</body>
</html>
What I got is the hwnd-version will not be replaced by the hwnd. How to access it?