Đây bạn à
<script language="JavaScript" type="text/javascript">
var link="{param}";
pos=link.indexOf("www.youtube.com");
if(pos>=0) {
linkid=link.substr(31,11);
document.write ("<center><a href='"+link+"' target='_blank'>"+link+"</a><br><br>");
document.write ("<object width=600 height=400><param name='movie' value='http://www.youtube.com/v/"+linkid+"'></param><embed src='http://www.youtube.com/v/"+linkid+"' type='application/x-shockwave-flash' width='600' height='400'></embed></object>");
document.write ("</center>");
}
else {
document.write ("File not found!");
}
</script>
Hai tùy chọn này chọn yes nhé
Remove Tag If Empty
Disable Automatic Link Parsing Within This BB Code
Kiếm thêm cái icon Youtube là ngon