I'm trying to control the playing of a video, such that
- the participant can view it only once
- the controls are disabled (and if possible, not visible)
I'd be grateful if someone could walk me through how to do this. I am not very familiar with how to do these things to the point where it's not even necessarily clear to me what code needs to go in the HTML part of the question or what needs to be entered as JavaScript.
Thank you in advance; I have been trying for hours to get this to work and have found a few related posts on this forum but cannot seem to get any of them to work!