How to display the previous result if the user clicks "refresh the page" in jquery?

The page viewing the result will be the same, same query will be used to view images on refresh, the idea is when user scroll the page down, you have to load the content for him by jquery / javascript, in jquery here is a function $(window).scroll(function(){ if ($(window).scrollTop() == $(document).height() - $(window).height()){ //load the data for him ;) } }); });