Text entry that sends text to inputted email address

Hello,

I'm trying to create a feature where users of an e-learning course can submit notes they make about the course, straight to their email address.

I have been able to find Javascript to send the text entry to a specific email address, but I would like them to input their own email. This is so the information can be sent straight to them.

Is this possible?

I have attached a Storyline file I'm currently using so you can see what I mean.

Thanks