CountUp.js – 让数字以非常有趣的动画方式显示

https://github.com/inorganik/countUp.js

可配置的参数:
target = 目标元素的 ID;
startVal = 开始值;
endVal = 结束值;
decimals = 小数位数,默认值是0;
duration = 动画延迟秒数,默认值是2;
使用示例:

var demo = new CountUp("num", 0, 94.62, 2, 2.5);
if (!demo.error) {
   demo.start();
} else {
   console.error(demo.error);
}

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转载自blog.csdn.net/mrhaoxiaojun/article/details/79361727