$('.navlist').one('mouseenter', function(event) { $('.dropdown-container').each(function(index, el) { var image = $(this).find('.get-image').attr('data-image'); $(this).find('.set-image').removeClass('lazyloaded').addClass('lazyload').attr('data-src', image); }); }); $('.dropdown-container').on('mouseenter', '.get-image', function(event) { var image = $(this).attr('data-image'), image2 = $(this).parents('.dropdown-container').find('.set-image'); image2.attr('src', image); });