https://www.restonraiders.com/static/js/sponsors.js?v=59670b479f0dde9ad8280fda22f06866ce9dcbe1

1$(document).ready(function()
2{
3    Sponsors.start();
4});
5
6
7
8var Sponsors =
9{
10    currentIndex: 4,  // We'll start at image (5) as the first (1-4
11    sponsorTemplate: null,
12    allSponsors: null,
13    sponsorContainer: null,
14    start: function()
15    {
16        var sponsorsWrapper = $('#sponsor-wrapper');
17        Sponsors.sponsorContainer = $('#sponsor-container', sponsorsWrapper);
18        Sponsors.sponsorTemplate = $('.sponsor-item-template', sponsorsWrapper);
19        Sponsors.allSponsors = JSON.parse(Sponsors.sponsorContainer.attr('data-all-sponsors') || "[]");
20        if (Sponsors.allSponsors.length > 4) {
21            // set the minimum height of the container to the current height
22            Sponsors.sponsorContainer.css("min-height", Sponsors.sponsorContainer.height() + "px");
23
24            // If the length of the sponsors does not exceed 4, there is no additional logic to execute
25            window.setInterval(Sponsors.run, 4000);
26        }
27    },
28    run: function() {
29        var start = Sponsors.currentIndex;
30        var end = Math.min(start + 4, Sponsors.allSponsors.length);
31        if (start == 0 && Sponsors.allSponsors.length < 8) {
32            // If there are between 5-7 items, leave the remainder displayed as is.
33            end = Sponsors.allSponsors.length % 4;
34        }
35        var nextSponsors = Sponsors.allSponsors.slice(start, end);
36        var newSponsorCount = nextSponsors.length;
37        Sponsors.currentIndex = Sponsors.currentIndex + 4;
38        if (Sponsors.currentIndex >= Sponsors.allSponsors.length) {
39            // start from the beginning on next run
40            Sponsors.currentIndex = 0;
41        }
42        var oldSponsors = $(".sponsor-single:nth-child(-n+" + newSponsorCount + ")", Sponsors.sponsorContainer);
43        var lastRun = oldSponsors.length;
44
45        oldSponsors.fadeOut(
46            500, function() {
47                if (--lastRun == 0) {
48                    oldSponsors.remove();
49                    for (var [k, v] of Object.entries(nextSponsors.reverse())) {
50                        var newElement = Sponsors.sponsorTemplate.clone();
51                        var newLink = $(".brought-by-link", newElement);
52                        var newImage = $(".brought-by-image", newElement);
53                        newImage.attr("src", v.image_url);
54                        // Not all sponsors have a url, so we need to check and remove the link from the template if not
55                        if (v.url) {
56                            newLink.attr("href", v.url);
57                        } else {
58                            newLink.replaceWith(newImage);
59                        }
60                        $(".row", Sponsors.sponsorContainer).prepend(newElement);
61                        newElement.fadeIn(500);
62                    }
63                }
64
65            });
66    },
67};