21 lines
465 B
HTML
21 lines
465 B
HTML
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<title>iframe</title>
|
|
<script>
|
|
function onMsg(e) {
|
|
if(e.data instanceof MediaStreamTrack) {
|
|
parent.postMessage({result: 'Success'});
|
|
} else {
|
|
parent.postMessage({
|
|
result: 'Failure',
|
|
error: `${e.data} is not a MediaStreamTrack`
|
|
});
|
|
}
|
|
}
|
|
window.addEventListener("message", onMsg);
|
|
</script>
|
|
</head>
|
|
<body>
|
|
</body>
|
|
</html>
|