Code-Snippets-Functions/Execute a function on a child site/FacetWP/add-infinity-load-to-load-more-button.txt

add_action('wp_footer', 'add_faceet_wp_infinite_scroll');
function add_faceet_wp_infinite_scroll() {
    if (is_admin() || is_checkout()) {
        return;
    }
    ?>
        <script>

            jQuery(document).ready(function($){
                var intBottomMargin = 1500; //Pixels from bottom when script should trigger
                setInterval(() => {
                    if (($(window).scrollTop() >= $(document).height() - $(window).height() - intBottomMargin)
                        && (!$(".facetwp-load-more").hasClass("loading"))
                        && (!$(".facetwp-load-more").hasClass("facetwp-hidden"))
                    ) {
                        $(".facetwp-load-more").addClass('loading');
                        $(".facetwp-load-more").click(); //trigger click
                        // the class is automatically removed, as the button is recreated, as soon as it loaded the products
                    }
                }, 1000);
            });
        </script>
    <?php
}