How to fill list data to Popup from ajax

Hello,
I am have a popup, and when event excuted then i have a ID. I use this ID for get data and push into one popup and show this popup for user.
I’ve already confused, because i dont know use which solution for this issue.
Please help me, what should i use for this situation.
Tks

@nolimits4web can you help me?
tks