Source code
Revision control
Copy as Markdown
Other Tools
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>browser_formdata_sample.html</title>
</head>
<body>
<input id="txt" />
<iframe id="iframe"></iframe>
<script type="text/javascript">
let isOuter = window == window.top;
if (isOuter) {
let iframe = document.getElementById("iframe");
}
</script>
</body>
</html>