jquery iterate over child elements

Question

I have a div with the id ring-preview, it has a unspecifed number of img elements with the class stone-preview inside it.

Answer 1

You can use a .each() in these cases, like this:

$("#ring-preview img.stone-preview").each(function(i) {
  $(this).rotate(ring.stones[i].stone_rotation);
});

The first parameter to the callback function is the index you're after.