isi-8.x-1.1-beta1/assets/build/js/stickyfooter.js

"use strict";

(function ($, Drupal) {
  'use strict';

  Drupal.behaviors.ISISticky = {
    attach: function attach(context) {
      if (context !== document) {
        return;
      }

      function initScrollUpdate() {
        var $window = $(window);
        var $isiSection;

        if (window.location.href.indexOf('importantsafetyinformation') > 0) {
          $isiSection = $('.info-with-summary-section', context);
        } else {
          $isiSection = $('.isi-section', context);
        }

        var $isiTray = $('.isi-tray', context);
        var windowOffset = $window.scrollTop();
        var docViewBottom = windowOffset + $window.height() - $isiTray.height();

        if ($isiSection.length && $isiTray.length) {
          var elemTop = $isiSection.offset().top;

          if (elemTop <= docViewBottom) {
            $($isiTray).addClass('hide-tray');
          } else {
            $($isiTray).removeClass('hide-tray');
          }
        }
      }

      $(window).once('initScrollUpdate').scroll($.debounce(100, function (e) {
        initScrollUpdate();
      }));

      function isiClickHandler() {
        $('#isi-drawer-wrapper', context).once('isi-drawer-wrapper-click').on('click', function () {
          $('#isi-drawer-handle', context).toggleClass('open-drawer close-drawer');
          $('#isi-drawer-wrapper', context).toggleClass('isi-drawer-collapsed isi-drawer-expanded');
        });
      }

      $(window).scroll($.debounce(100, function (e) {
        initScrollUpdate();
      }));
      var vertOffset = 20;
      $('.isi-jump-link', context).once('isi-drawer-wrapper-click').on('click', function () {
        $('html, body').animate({
          scrollTop: $("#isi-top", context).offset().top - vertOffset
        }, 500);
      });
      isiClickHandler();
      initScrollUpdate();
    }
  };
})(jQuery, Drupal);