TOC Collapse

/**
 * Convert Rank Math FAQ Block Into Accordion
 */
function turn_rm_toc_collapsable() {
    ?>
    <script>
        jQuery(document).ready(function() {
            var tocItems = jQuery("div#rank-math-toc");
            tocItems.bind("click", function(event) {
                var nav = jQuery(this).find("nav");
                if (nav.css("overflow") == "hidden") {
                    nav.css("overflow", "visible");
                    nav.css("max-height", "100vh");
                } else {
                    nav.css("overflow", "hidden");
                    nav.css("max-height", "0");
                }
            });
        });

    </script>
    <?php
}
add_action( 'wp_footer', 'turn_rm_toc_collapsable' );