https://www.nerone.design/wordpress/wp-content/themes/wp-bootstrap…/js/jquery.jConveyorTicker.js?ver=5.2.21

1/*!
2 * jQuery Conveyor Ticker (jConveyorTicker)
3 * Description: jQuery plugin to create simple horizontal conveyor belt animated tickers.
4 *
5 * Copyright (c) 2017 Luis Luz - UXD Lda
6 *
7 * Licensed under the MIT license:
8 *   http://www.opensource.org/licenses/mit-license.php
9 *
10 * Project home:
11 *   https://github.com/lluz/jquery-conveyor-ticker
12 *
13 * Version:  1.0.2
14 *
15 */
16
17(function($, window, document, undefined) {
18
19    $.fn.jConveyorTicker = function(options) {
20        if ( this === undefined || this.length === 0 ) {
21            console.log('jquery.jConveyorTicker() INITIALIZATION ERROR: You need to select one or more elements. See documentation form more information.');
22            return false;
23        }
24
25        var settings = {
26            anim_duration: 200,
27            reverse_elm: false,
28            force_loop: false
29        };
30        var cycle_duration = settings.anim_duration;
31        var reverse_commute = settings.reverse_elm;
32        var initialization_forced = settings.force_loop;
33        
34        if (options) {
35            if ( options.anim_duration !== undefined ) {
36                cycle_duration = options.anim_duration;
37            }
38
39            if ( options.reverse_elm !== undefined ) {
40                reverse_commute = options.reverse_elm;
41            }
42
43            if ( options.force_loop !== undefined ) {
44                initialization_forced = options.force_loop;
45            }
46
47            $.extend(settings, options);
48        }
49
50        this.each(function(){
51            var $wrap = $(this);
52            var $list = $wrap.children('ul');
53
54            $list
55            .css({
56                'margin': '0',
57                'padding': '0',
58                'list-style': 'none'
59            })
60            .children('li')
61            .css({
62                'display': 'inline-block'
63            });
64
65            var $listRawWidth = $list.width();
66            var $parentWidth = $list.parent().width();
67            var $parent1stThreshold = ($parentWidth / 2) - 20;
68
69            $list
70            .removeAttr('style')
71            .children('li')
72            .removeAttr('style');
73
74            $wrap.addClass('jctkr-wrapper');
75
76            var conveyorInit = function(){
77                var $listItems1stClone = $list.clone().children('li');
78                $list.append($listItems1stClone);
79
80                var listTotalWidth = 0;
81                $list.children().each(function(){
82                    listTotalWidth += $(this).outerWidth();
83                });
84                $list.width(listTotalWidth);
85
86                var conveyorAnimate = function(action){
87                    var tw = $list.width();
88                    var tp = $list.position().left;
89                    var operator = '-';
90                    var direction = 'normal';
91                    var tcal;
92
93                    if (action !== undefined && action === 'reverse'){
94                        tcal = (tw / 2);
95                        if (tp > 0){
96                            $list.css('left', '-' + tcal + 'px');
97                            conveyorAnimate('reverse');
98                            return;
99                        }
100                        operator = '+';
101                        direction = 'reverse';
102                    }
103                    else {
104                        tcal = -1 * (tw / 2);
105                        if (tp < tcal){
106                            var toffs = -1 * (tcal - tp);
107                            $list.css('left', toffs + 'px');
108                            conveyorAnimate(direction);
109                            return;
110                        }
111                    }
112
113                    $list.animate({
114                        left: operator + '=10px'
115                    }, cycle_duration, 'linear', function(){
116                        conveyorAnimate(direction);
117                    });
118                };
119
120                $wrap
121                .hover(function(){
122                    $list.stop();
123                }, function(){
124                    $list.stop();
125                    conveyorAnimate('normal');
126                });
127
128                if ( reverse_commute ){
129                    $wrap.prev('.jctkr-label')
130                    .hover(function(){
131                        $list.stop();
132                        conveyorAnimate('reverse');
133                    }, function(){
134                        $list.stop();
135                        conveyorAnimate('normal');
136                    }).click(function(){
137                        return false;

138                    });
139                }
140                conveyorAnimate('normal');
141            };
142
143            if ( $listRawWidth >= $parent1stThreshold ){
144                conveyorInit();
145            }
146            else if ( initialization_forced ){
147                var $itemsWidth, $containerWidth = 0;
148                var itemsReplicate = function(){
149                    var $listItems1stClone = $list.clone().children('li');
150                    $list.append($listItems1stClone);
151
152                    $itemsWidth = $list.width();
153                    $containerWidth = $list.parent().width();
154
155                    if ( $itemsWidth < $containerWidth ){
156                        itemsReplicate();
157                    }
158                    else {
159                        conveyorInit();
160                        return false;
161                    }
162                };
163
164                itemsReplicate();
165
166                while ( $itemsWidth < $containerWidth ) {
167                    if ( $itemsWidth >= $parent1stThreshold ) {
168                        conveyorInit();
169                        break;
170                    }
171                    itemsReplicate();
172                }
173            }
174            $wrap.addClass('jctkr-initialized');
175        });
176    };
177
178})(jQuery, window, document);