Video is not available... Embedded is previous playlist.
Add loop=1 to let your video loop forever.
Value 0 (default): The video will play only once.
Value 1: The video will loop (forever).
<!DOCTYPE html>
<html>
<body>
<h2>YouTube Loop</h2>
<iframe width="420" height="345" src="https://www.youtube.com/embed/joxW6IfXvzI?list=PLULn-2wFnr2ETaNYDqvyKVGu9qE3VjzgI&loop=1">
</iframe>
</body>
</html>
