transition-timing-function
取值:
- ease 等同贝塞尔曲线(0.25,0.1,0.25,1.0) 逐渐慢下来
- linear 等同贝塞尔曲线(0.0,0.0,1.0,1.0) 线性过度
- ease-in 等同贝塞尔曲线(0.42,0,1.0,1.0) 由慢到块
- ease-out 等同贝塞尔曲线(0,0,0.58,1.0) 由快到慢
- ease-in-out 等同贝塞尔曲线(0.42,0,0.58,1.0) 由慢到快再到慢
- cubic-bezier
扩展阅读:
http://www.zhangxinxu.com/css3/css3-transition-timing-function.php
http://chic.chicchina.net/shuxin/transition-timing-function.asp