https://240tech.com/wp-content/plugins/rezillacore/assets/js/count-to.js?ver=1

1(function($) {
2    $.fn.countTo = function(options) {
3        options = options || {};
4
5        return $(this).each(function() {
6            // set options for current element
7            var settings = $.extend({}, $.fn.countTo.defaults, {
8                from: $(this).data('from'),
9                to: $(this).data('to'),
10                speed: $(this).data('speed'),
11                refreshInterval: $(this).data('refresh-interval'),
12                decimals: $(this).data('decimals')
13            }, options);
14
15            // how many times to update the value, and how much to increment the value on each update
16            var loops = Math.ceil(settings.speed / settings.refreshInterval),
17                increment = (settings.to - settings.from) / loops;
18
19            // references & variables that will change with each update
20            var self = this,
21                $self = $(this),
22                loopCount = 0,
23                value = settings.from,
24                data = $self.data('countTo') || {};
25
26            $self.data('countTo', data);
27
28            // if an existing interval can be found, clear it first
29            if (data.interval) {
30                clearInterval(data.interval);
31            }
32            data.interval = setInterval(updateTimer, settings.refreshInterval);
33
34            // initialize the element with the starting value
35            render(value);
36
37            function updateTimer() {
38                value += increment;
39                loopCount++;
40
41                render(value);
42

43                if (typeof(settings.onUpdate) == 'function') {
44                    settings.onUpdate.call(self, value);
45                }
46
47                if (loopCount >= loops) {
48                    // remove the interval
49                    $self.removeData('countTo');
50                    clearInterval(data.interval);
51                    value = settings.to;
52
53                    if (typeof(settings.onComplete) == 'function') {
54                        settings.onComplete.call(self, value);
55                    }
56                }
57            }
58
59            function render(value) {
60                var formattedValue = settings.formatter.call(self, value, settings);
61                $self.html(formattedValue);
62            }
63        });
64    };
65
66    $.fn.countTo.defaults = {
67        from: 0, // the number the element should start at
68        to: 0, // the number the element should end at
69        speed: 1000, // how long it should take to count between the target numbers
70        refreshInterval: 100, // how often the element should be updated
71        decimals: 0, // the number of decimal places to show
72        formatter: formatter, // handler for formatting the value before rendering
73        onUpdate: null, // callback method for every time the element is updated
74        onComplete: null // callback method for when the element finishes updating
75    };
76
77    function formatter(value, settings) {
78        return value.toFixed(settings.decimals);
79    }
80}(jQuery));