摘要： animation-name xxxanimation-duration 8sanimation-timing-function linear,ease,ease-in,ease-out,ease-in-out,cubic-bezier(n,n,n,n) 0到1animation-delay 0sa 阅读全文

摘要： https://segmentfault.com/a/1190000002559158 跨浏览器添加事件 //跨浏览器添加事件 function addEvent(obj,type,fn){ if(obj.addEventListener){ obj.addEventListener(type,fn 阅读全文