!function(a,n){"function"==typeof define&&define.amd?define(n):"object"==typeof exports?module.exports=n(require,exports,module):a.countup=n()}(this,function(a,n,t){var e=function(a,n,t,e,i,r){function o(a){a=a.tofixed(l.decimals),a+="";var n,t,e,i,r,o;if(n=a.split("."),t=n[0],e=n.length>1?l.options.decimal+n[1]:"",l.options.usegrouping){for(i="",r=0,o=t.length;r<o;++r)0!==r&&r%3===0&&(i=l.options.separator+i),i=t[o-r-1]+i;t=i}
return l.options.numerals.length&&(t=t.replace(/[0-9]/g,function(a){return l.options.numerals[+a]}),e=e.replace(/[0-9]/g,function(a){return l.options.numerals[+a]})),l.options.prefix+t+e+l.options.suffix}
function u(a,n,t,e){return t*(-math.pow(2,-10*a/e)+1)*1024/1023+n}
function s(a){return "number"==typeof a&&!isnan(a)}
var l=this;if(l.version=function(){return "1.9.2"},l.options={useeasing:!0,usegrouping:!0,separator:",",decimal:".",easingfn:u,formattingfn:o,prefix:"",suffix:"",numerals:[]},r&&"object"==typeof r)for(var m in l.options)r.hasownproperty(m)&&null!==r[m]&&(l.options[m]=r[m]);""===l.options.separator?l.options.usegrouping=!1:l.options.separator=""+l.options.separator;for(var d=0,c=["webkit","moz","ms","o"],f=0;f<c.length&&!window.requestanimationframe;++f)window.requestanimationframe=window[c[f]+"requestanimationframe"],window.cancelanimationframe=window[c[f]+"cancelanimationframe"]||window[c[f]+"cancelrequestanimationframe"];window.requestanimationframe||(window.requestanimationframe=function(a,n){var t=(new date).gettime(),e=math.max(0,16-(t-d)),i=window.settimeout(function(){a(t+e)},e);return d=t+e,i}),window.cancelanimationframe||(window.cancelanimationframe=function(a){cleartimeout(a)}),l.initialize=function(){return!!l.initialized||(l.error="",l.d="string"==typeof a?document.getelementbyid(a):a,l.d?(l.startval=number(n),l.endval=number(t),s(l.startval)&&s(l.endval)?(l.decimals=math.max(0,e||0),l.dec=math.pow(10,l.decimals),l.duration=1e3*number(i)||2e3,l.countdown=l.startval>l.endval,l.frameval=l.startval,l.initialized=!0,!0):(l.error="[countup] startval ("+n+") or endval ("+t+") is not a number",!1)):(l.error="[countup] target is null or undefined",!1))},l.printvalue=function(a){var n=l.options.formattingfn(a);"input"===l.d.tagname?this.d.value=n:"text"===l.d.tagname||"tspan"===l.d.tagname?this.d.textcontent=n:this.d.innerhtml=n},l.count=function(a){l.starttime||(l.starttime=a),l.timestamp=a;var n=a-l.starttime;l.remaining=l.duration-n,l.options.useeasing?l.countdown?l.frameval=l.startval-l.options.easingfn(n,0,l.startval-l.endval,l.duration):l.frameval=l.options.easingfn(n,l.startval,l.endval-l.startval,l.duration):l.countdown?l.frameval=l.startval-(l.startval-l.endval)*(n/l.duration):l.frameval=l.startval+(l.endval-l.startval)*(n/l.duration),l.countdown?l.frameval=l.frameval<l.endval?l.endval:l.frameval:l.frameval=l.frameval>l.endval?l.endval:l.frameval,l.frameval=math.round(l.frameval*l.dec)/l.dec,l.printvalue(l.frameval),n<l.duration?l.raf=requestanimationframe(l.count):l.callback&&l.callback()},l.start=function(a){l.initialize()&&(l.callback=a,l.raf=requestanimationframe(l.count))},l.pauseresume=function(){l.paused?(l.paused=!1,delete l.starttime,l.duration=l.remaining,l.startval=l.frameval,requestanimationframe(l.count)):(l.paused=!0,cancelanimationframe(l.raf))},l.reset=function(){l.paused=!1,delete l.starttime,l.initialized=!1,l.initialize()&&(cancelanimationframe(l.raf),l.printvalue(l.startval))},l.update=function(a){if(l.initialize()){if(a=number(a),!s(a))return void(l.error="[countup] update() - new endval is not a number: "+a);l.error="",a!==l.frameval&&(cancelanimationframe(l.raf),l.paused=!1,delete l.starttime,l.startval=l.frameval,l.endval=a,l.countdown=l.startval>l.endval,l.raf=requestanimationframe(l.count))}},l.initialize()&&l.printvalue(l.startval)};return e});
$(function () {
    var countcxarr = [];
    var countcx = function () {
        $(".numcount").each(function (i, dom) {
            if (countcxarr[i] && countcxarr[i] === true) {
                return;
            }
            var st;
            var nctop;
            st = $(window).scrolltop();
            nctop = $(dom).offset().top;
            var id, decimals, startval, endval, duration;
            if (st > nctop - $(window).height() && st < nctop) {
                $(dom)
                    .find(".numcx")
                    .each(function () {
                        id = $(this).attr("id");
                        (decimals = $(this).attr("data-decimals")),
                        (startval = $(this).attr("data-startval")),
                        (endval = $(this).attr("data-endval")),
                        (duration = $(this).attr("data-speed"));
                        new countup(id, startval, endval, decimals, duration, {
                                useeasing: true, //效果
                                separator: "", //数字分隔符
                            })
                            .start(); // target：目标元素id, startval：你想要开始的值, endval：你想要到达的值, decimals：小数位数，默认值为0, duration：动画持续时间为秒，默认值为2, options：选项的可选对象
                        countcxarr[i] = true;
                    });
            }
        });
    };
    countcx();
    $(window).on("scroll", function () {
        countcx();
    });
});