Vimeo video to autoplay after button click

I am trying to do the following:

User enters a slide. User clicks a button and a hidden Vimeo video appears and begins playing automatically. The video is in a Web Object.

Issue:

The Vimeo video begins playing automatically upon slide enter and I can't pause the video using Captivate actions.

Is there a way to achieve this using only Captivate, or is this a Javascript solution? Ot is this possible at all?

Thanks.

I understand that I can simply have the video autoplay upon slide enter and bypass clicking a button, but still, I want to know if what I described can be accomplished.

I'm using Captivate 2017 on MAC OS Sierra.

Thanks.