这是一款jQuery网页刷新数字滚动、计数器数量统计代码。最近在工作开发中需要用到一个数字滚动的效果，首先定位有个效果就好，滚动速度不需要严格的把控。

使用方法

需要用到的JS文件jquery-1.11.0.min.js

<script src="js/jquery-1.11.0.min.js" type="text/javascript"></script>

<script type="text/javascript">
$(document).ready(function(){
    $('.counter-value').each(function(){
        $(this).prop('Counter',0).animate({
            Counter: $(this).text()
        },{
            duration: 3500,
            easing: 'swing',
            step: function (now){
                $(this).text(Math.ceil(now));
            }
        });
    });
});
</script>

Html结构

<div class="demo">
    <div class="container">
        <div class="row">
            <div class="col-md-3 col-sm-6">
                <div class="counter">
                    <div class="counter-content">
                        <div class="counter-icon fa fa-globe"></div>
                        <span class="counter-value">1250</span>
                    </div>
                    <h3 class="title">Web Design</h3>
                </div>
            </div>
   
            <div class="col-md-3 col-sm-6">
                <div class="counter red">
                    <div class="counter-content">
                        <div class="counter-icon fa fa-rocket"></div>
                        <span class="counter-value">952</span>
                    </div>
                    <h3 class="title">Web Development</h3>
                </div>
            </div>
   
            <div class="col-md-3 col-sm-6">
                <div class="counter blue">
                    <div class="counter-content">
                        <div class="counter-icon fa fa-briefcase"></div>
                        <span class="counter-value">578</span>
                    </div>
                    <h3 class="title">Brand Building</h3>
                </div>
            </div>
   
            <div class="col-md-3 col-sm-6">
                <div class="counter purple">
                    <div class="counter-content">
                        <div class="counter-icon fa fa-mobile"></div>
                        <span class="counter-value">1450</span>
                    </div>
                    <h3 class="title">Responsive Design</h3>
                </div>
            </div>
        </div>
    </div>
</div>