How to make a loop for pictures?

Question

Sass

There are 6 blocks items-1, items-2, items-3 etc. how to make through a loop in sass so that each of them has its own background-image ?

Answer 1

@for $i from 1 through 3 {
  .items-#{$i} {
    background-image: url(image-#{$i}.jpg);
  }
}