Multi Image Field - show alt tag as text

[prajakta]

@Siton_Systems

<script>
$(function() {
    $('.images img').each(function () {
      var caption = ($(this).attr('alt'));
      $(this).next().text(caption);
    });
});
</script>

Can someone help, “Alt” name visible for second and then show the default value to me, also my images are coming from Variant option colors