Using images from data records as backgrounds

Question:
Can I use images stored in data collection row fields as backgrounds or image content for HTML elements on the page?

Product:
Wix Website Editor

What are you trying to achieve:
I want to set a timer in script, extract the image for a single data row for use as a background or image element, then when the timer fires change the image to one in the next record.

What have you already tried:
New to this framework. Not sure where to start.

Additional information:
Experienced web developer, but new to this framework and have a short deadline to deliver results.