countUp 动画展示数字变化

html

<p id="countUp" style="font-size:25px;height:25px;background-color:#0aa;"></p>

pure javascript plugin

/*  *  demo uri: http://inorganik.github.io/countUp.js/*/var countUpOptions = {    useEasing : false,     useGrouping : true,     separator : ',',     decimal : '.' };/*  *  @para1: id  *  @para2: start  *  @para3: end  *  @para4: format -- 0.00  *  @para5: 2seconds*/var countUp1 = new countUp("countUp", 0, 100, 2, 2);countUp1.start();