https://www.packard.org/wp-content/plugins/vc-visceral-addons/widgets/assets/js/visc-posts.js?ver=7.1.2

1(($) => {
2  function processPostsListAJAX(url, formId) {
3    // Store element that will have updated content
4    let $postsListContainer = $("#filter-container-" + formId);
5    let postsListContainer = document.getElementById(
6      "filter-container-" + formId
7    );
8
9    let $postsListLoader = $(".visc-posts-list__loader");
10
11    // Get new results using AJAX
12    $.ajax({
13      url,
14      dataType: "html",
15      beforeSend: function () {
16        // Show the user something is happening
17        $postsListLoader.addClass("visc-posts-list__loader--active");
18        $postsListContainer.addClass("visc-posts-list--loading");
19      },
20      success: function (data) {
21        // Get all the new content inside of the container
22        let updatedContent = $(data).find(
23          "#filter-container-" + formId + " > *"
24        );
25
26        // Display the new data in the container
27        $postsListContainer.empty();
28        $postsListContainer.append(updatedContent);
29
30        // Scroll to the top of the list container
31        postsListContainer.scrollIntoView({
32          behavior: "smooth",
33          block: "start",
34          inline: "nearest",
35        });
36        // Show the user the request is comlete
37        $postsListLoader.removeClass("visc-posts-list__loader--active");
38        $postsListContainer.removeClass("visc-posts-list--loading");
39
40        // Need to re-run this after each complete AJAX too
41        // postsListPaginationAJAXHandler();
42        history.pushState("", document.title, url);
43        // Create custom JS event to listen to for custom JS after AJAX is complete
44        $(document).trigger("visceralPosts:ajaxSuccess");
45      },
46    });
47  }
48  function postsListAJAX() {
49    let $postsLists = $(".visc-posts-list");
50
51    if ($postsLists) {
52      $postsLists.each(function () {
53        let filterId;
54        let $postsListPagination = $(this).find(".pagination");
55        let $postsListPaginationLinks = $postsListPagination.find("a");
56        let postsListId = $(this).attr("id");
57        let ajaxPagination = (filterId = false);
58        if (postsListId) {
59          filterId = postsListId.substring(17);
60          let filter = $(`#visc-qf-${filterId}`);
61
62          if (filter.length) {
63            if (filter.hasClass("visc-query-filter__form--ajax")) {
64              ajaxPagination = true;
65            }
66          } else {
67            if ($postsListPagination.length) {
68              if (
69                "undefined" !== $postsListPagination.data("ajax-pagination")
70              ) {
71                ajaxPagination = true;
72              }
73            }
74          }
75        }
76
77        if ($postsListPaginationLinks && ajaxPagination) {
78          $postsListPaginationLinks.on("click", function (e) {
79            e.preventDefault();
80            processPostsListAJAX(this.href, filterId);
81          });
82        }
83      });
84    }
85  }
86  postsListAJAX();
87  $(document).on("visceralPosts:ajaxSuccess", function () {
88    postsListAJAX();
89  });
90})(jQuery);