gecko-dev/dom/broadcastchannel/tests/iframe_mozbrowser.html

16 строки
251 B
HTML

<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>MozBrowser iframe</title>
</head>
<body>
<script type="application/javascript">
var bc = new BroadcastChannel("foobar");
bc.postMessage("This is wrong!");
</script>
</body>
</html>