
Is it possible to include captions using iframe html player embed?
In the use case we are currently concerned with, we can only use an iFrame embed ... cannot embed script. This link explains how to do it when you can embed script, but does not include guidance for iFrame embeds:
https://support.jwplayer.com/customer/en/portal/articles/1407438-adding-closed-captions
Hoping this is possible using the iFrame embed jwplayer provides ... appreciate any and all assistance.