Images loaded function without imagesLoaded library

imagesLoaded.js

(function($){
  var imagesLoaded = function(selector, onComplete, onProgress) {
    var $images = $(selector).find('img');
    var success = 0;
    var error = 0;
    var iteration = 0;
    var total = $images.length;
    var check = function(el, status) {
      iteration++;
      var data = {
        img: el,
        iteration: iteration,
        success: success,
        error: error,
        total: total,
        status: status
      };
      $.isFunction(onProgress) && onProgress(data);
      if (success + error === total) {
        $.isFunction(onComplete) && onComplete(data);
      }
    };
    $images.each(function() {
      this.onload = function() {
        success++;
        check(this, 'success');
      };
      this.onerror = function() {
        error++;
        check(this, 'error');
      };
    });
  };
})(jQuery);

From: desandro/imagesloaded#166
My Pen: http://codepen.io/hayatbiralem/pen/jbjLZe
Original Pen: http://codepen.io/desandro/pen/bIFyl