"counter" that shows current image-index and total index about swipeshow

[rstacruz]

The onactivate hook is called when you first initialize swipeshow, and again each time a swipe event occurs. The method receives the following arguments:

• current slide (DOM object)
• current slide index
• previous slide (DOM object)
• previous slide index

there's no way to get the total though, but you can probably get away with counting .slide's.

that is:

onactivate: function (current, i, previous, j) {
  var total = $(current).closest('.slides').find('.slide').length;
  $("slide-counter").html("" + i + "/" + total);
}

Thanks man, worked great!