https://chrisaalberts.nl/wp-content/themes/glacier/assets/js/skills-bar.js?ver=1.0

1/*!
2 * https://github.com/umarwebdeveloper/jquery-css-skills-bar
3 * Author: @umarwebdeveloper
4 * Licensed under the MIT license
5 */
6 
7(function ( $ ) {
8 
9    $.fn.skillBars = function( options ) {
10 
11        var settings = $.extend({
12      from: 0,        // number start
13      to: false,      // number end
14      speed: 1000,      // how long it should take to count between the target numbers
15      interval: 100,    // how often the element should be updated
16      decimals: 0,      // the number of decimal places to show
17      onUpdate: null,   // callback method for every time the element is updated,
18      onComplete: null,   // callback method for when the element finishes updating
19      /*onComplete: function(from) {
20                console.debug(this);
21            }*/
22      classes:{
23        skillBarBar : '.skillbar-bar',
24        skillBarPercent : '.skill-bar-percent',
25      }
26        }, options );
27 
28        return this.each(function(){
29      
30      var obj = $(this),
31        to = (settings.to != false) ? settings.to : parseInt(obj.attr('data-percent'));
32        if(to > 100){
33          to = 100;
34        };
35      var from = settings.from,
36        loops = Math.ceil(settings.speed / settings.interval),
37              increment = (to - from) / loops,
38        loopCount = 0,
39        interval = setInterval(updateValue, settings.interval);
40      
41      obj.find(settings.classes.skillBarBar).animate({
42        width: parseInt(obj.attr('data-percent'))+'%'
43      }, settings.speed);
44            
45      function updateValue(){
46        from += increment;
47                loopCount++;
48                $(obj).find(settings.classes.skillBarPercent).text(from.toFixed(settings.decimals)+'%');
49

50                if (typeof(settings.onUpdate) == 'function') {
51                    settings.onUpdate.call(obj, from);
52                }
53
54                if (loopCount >= loops) {
55                    clearInterval(interval);
56                    from = to;
57
58                    if (typeof(settings.onComplete) == 'function') {
59                        settings.onComplete.call(obj, from);
60                    }
61                }
62      }
63      
64        });
65 
66    };
67 
68}( jQuery ));