The issue is that this URL format
http://www.youtube.com/watch?v=PzBk4-awY40
...won't work with iframe
mode (you are setting fancybox.iframe
class in your link).
You may rather use youtube's embedded
format, which works on devices that don't support flash
http://www.youtube.com/embed/PzBk4-awY40
Additionally, you can add the ?autoplay=1
trailing parameter if you want your videos to start right after fancybox is opened
JSFIDDLE
NOTES:
/watch?v=
URL format (the links are set by the user or dynamically) then remove the class fancybox.iframe
from your link and use the fancybox media helper instead. Check http://fancyapps.com/fancybox/#examples ==> extended functionality for more.false
, check https://stackoverflow.com/a/16595607/1055987 for more