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javascriptjqueryhtmlfancybox

How to get onInit() the current count of items in thumbnails Fancybox 3

I'm trying to get current count of images in onInit() function Fancybox v3

onInit: function() {
 if(___Count_of_Thumbnails___ > 4){
       var left = $('html');
       var right= $('html');
       setTimeout(function() {
           // if($('.fancyfunc').length > 5){
               $(".fancybox-container")
                   .append(left)
                   .append(right);
           // }

       }, 1);
  }
}
Solution

  • instance.group is array containing all gallery items, so you can get item count like this:

    onInit: function(instance) {
  console.info(instance.group.length);
}

    FYI, instance.$refs contains references to interface elements, for example, instance.$refs.container would be container element.