https://www.dermatology.ru/modules/views_ticker/views.ticker.fade.js

1// $Id: views.ticker.fade.js,v 1.1 2008/04/14 13:11:32 vvn Exp $
2(function ($) {
3    $.fn.newsTicker = $.fn.newsticker = function (b) {
4        b = b || 4000;
5        initTicker = function (a) {
6            stopTicker(a);
7            a.items = $("li", a);
8            a.items.not(":eq(0)").hide().end();
9            a.currentitem = 0;
10            startTicker(a)
11        };
12        startTicker = function (a) {
13            a.tickfn = setInterval(function () {
14                doTick(a)
15            }, b)
16        };
17        stopTicker = function (a) {
18            clearInterval(a.tickfn)
19        };
20        pauseTicker = function (a) {
21            a.pause = true
22        };
23        resumeTicker = function (a) {
24            a.pause = false
25        };
26        doTick = function (a) {
27            if (a.pause) return;
28            a.pause = true;
29            $(a.items[a.currentitem]).fadeOut("slow", function () {
30                $(this).hide();
31                a.currentitem = ++a.currentitem % (a.items.size());
32                $(a.items[a.currentitem]).fadeIn("slow", function () {
33                    a.pause = false
34                })
35            })
36        };
37        this.each(function () {
38            if (this.nodeName.toLowerCase() != "ul") return;
39            initTicker(this)
40        }).addClass("newsticker").hover(function () {
41            pauseTicker(this)
42        }, function () {
43            resumeTicker(this)
44        });
45        return this
46    }
47})(jQuery);