CODE EXAMPLE FOR JAVASCRIPT

load more button javascript

$(function(){
    $("div").slice(0, 10).show(); // select the first ten
    $("#load").click(function(e){ // click event for load more
        e.preventDefault();
        $("div:hidden").slice(0, 10).show(); // select next 10 hidden divs and show them
        if($("div:hidden").length == 0){ // check if any hidden divs still exist
            alert("No more divs"); // alert if there are none left
        }
    });
});