counter-up.js

/*!
 * jquery.counterup.js 1.0
 *
 * Copyright 2013, Benjamin Intal http://gambit.ph @bfintal
 * Released under the GPL v2 License
 *
 * Date: Nov 26, 2013
 */
(function(e) { "use strict";
    e.fn.counterUp = function(t) { var n = e.extend({ time: 400, delay: 10 }, t); return this.each(function() { var t = e(this),
                r = n,
                i = function() { var e = [],
                        n = r.time / r.delay,
                        i = t.text(),
                        s = /[0-9]+,[0-9]+/.test(i);
                    i = i.replace(/,/g, ""); var o = /^[0-9]+$/.test(i),
                        u = /^[0-9]+\.[0-9]+$/.test(i),
                        a = u ? (i.split(".")[1] || []).length : 0; for (var f = n; f >= 1; f--) { var l = parseInt(i / n * f);
                        u && (l = parseFloat(i / n * f).toFixed(a)); if (s)
                            while (/(\d+)(\d{3})/.test(l.toString())) l = l.toString().replace(/(\d+)(\d{3})/, "$1,$2");
                        e.unshift(l) }
                    t.data("counterup-nums", e);
                    t.text("0"); var c = function() { t.text(t.data("counterup-nums").shift()); if (t.data("counterup-nums").length) setTimeout(t.data("counterup-func"), r.delay);
                        else { delete t.data("counterup-nums");
                            t.data("counterup-nums", null);
                            t.data("counterup-func", null) } };
                    t.data("counterup-func", c);
                    setTimeout(t.data("counterup-func"), r.delay) };
            t.waypoint(i, { offset: "100%", triggerOnce: !0 }) }) } })(jQuery);