https://topelforman.com/wp-content/themes/divifinancetheme/js/isotop-custom.js?ver=7.1.2

1(function ($) {
2    "use strict";
3
4    $( document ).ready(function() {
5
6        // store filter for each group
7        var buttonFilters = {};
8        var buttonFilter;
9        // quick search regex
10        var qsRegex;
11
12        // init Isotope
13        var $grid = $('.people-filter-wrap').isotope({
14            itemSelector: '.people-list',
15            filter: function() {
16                var $this = $(this);
17                var searchResult = qsRegex ? $this.text().match( qsRegex ) : true;
18                var buttonResult = buttonFilter ? $this.is( buttonFilter ) : true;
19                return searchResult && buttonResult;
20            },
21        });
22
23        $('.filters').on( 'click', '.button', function() {
24            var $this = $(this);
25            // get group key
26            var $buttonGroup = $this.parents('.filter-button-group');
27            var filterGroup = $buttonGroup.attr('data-filter-group');
28            // set filter for group
29            buttonFilters[ filterGroup ] = $this.attr('data-filter');
30            // combine filters
31            buttonFilter = concatValues( buttonFilters );
32            // Isotope arrange
33            $grid.isotope();
34        });
35
36        // use value of search field to filter
37        var $quicksearch = $('#attsearch').keyup( debounce( function() {
38            qsRegex = new RegExp( $quicksearch.val(), 'gi' );
39            $grid.isotope();
40        }) );
41
42        // change is-checked class on buttons
43        $('.filter-button-group').each( function( i, buttonGroup ) {
44            var $buttonGroup = $( buttonGroup );
45            $buttonGroup.on( 'click', 'button', function() {
46                $buttonGroup.find('.is-checked').removeClass('is-checked');
47                $( this ).addClass('is-checked');
48            });
49        });
50  
51        // flatten object by concatting values
52        function concatValues( obj ) {
53            var value = '';
54            for ( var prop in obj ) {
55                value += obj[ prop ];
56            }
57            return value;
58        }
59
60        // debounce so filtering doesn't happen every millisecond
61        function debounce( fn, threshold ) {
62            var timeout;
63            threshold = threshold || 100;
64            return function debounced() {
65                clearTimeout( timeout );
66                var args = arguments;
67                var _this = this;
68                function delayed() {
69                    fn.apply( _this, args );
70                }
71                timeout = setTimeout( delayed, threshold );
72            };
73        }
74    
75    });
76})(jQuery);