Set equal heights using jQuery

equal-height-modules.js

jQuery(document).ready(function($) {
  $.fn.equalHeights = function() {
    let max_height = 0;
    $(this).each(function() {
      max_height = Math.max($(this).height(), max_height);
    });
    $(this).each(function() {
      $(this).height(max_height);
    });
  };

  // Equal Heights on All Screen Sizes
  $(".fl-heading").equalHeights();

  // Recheck equal height on screen size change
  $(window).resize(function() {
    setTimeout(function() {
      $(".fl-heading").css('height', 'auto');
      $(".fl-heading").equalHeights();
    }, 500);
  });

  // Only Mobile - Useful when things are stacked so equal heights don't matter anymore
  if ($(window).width() > 768) {
    const ppInfoboxDescriptions = $(".pp-infobox-description");
    ppInfoboxDescriptions.equalHeights();

    $(window).resize(function() {
      setTimeout(function() {
        ppInfoboxDescriptions.css('height', 'auto');
        ppInfoboxDescriptions.equalHeights();
      }, 500);
    });
  }
});