js轻量级计数器动画特效插件 Animates a numerical value by counting to it

countUp.js  

countUp.js is a dependency-free, lightweight JavaScript "class" that can be used to quickly create animations that display numerical data in a more interesting way.

Download on Github

Current stars:

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Params:

Options:

Methods:

var options = {
  useEasing : true,
  useGrouping : true,
  separator : ',',
  decimal : '.'
}
var demo = new countUp("myTargetElement", 24.02, 94.62, 0, 2, options);
demo.start();