Simple implementation of Infinite Scrolling (credits: https://dev.to/sakun/a-super-simple-implementation-of-infinite-scrolling-3pnd)

infinite_scroll.js

// Add the line below to your HTML
// <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js">

// Infinite scroll
$(window).on("scroll", function() {
  var scrollHeight = $(document).height();
  var scrollPos = $(window).height() + $(window).scrollTop();
  if ((scrollHeight - scrollPos) / scrollHeight == 0) {
    $('.load-more-days-button').click();
    console.log("bottom!");
  }
});