Only Load content when user scrolls down.

Guys please help me, I do not know anything about coding. I’m trying to make website load more content only when you scrolls down. Right now i’m using lists to display items (3 lists to 3 columns, each has dozens of products). loading all at once is very very slow and this is killing me. Please help guys!

Hi Shao,
This forum is specialised in Wix Code product.
Can you please contact Wix Support for that? You’ll get the best help there.