animation-timing-function简介
animation-timing-function定义和用法
animation-timing-function:linear | ease | ease-in | ease-out | ease-in-out | cubic-bezier(<number>, <number>, <number>, <number>) [ , linear | ease | ease-in | ease-out | ease-in-out | cubic-bezier(<number>, <number>, <number>, <number>) ]*
默认值:ease
适用于:所有元素,包含伪对象:after和:before
继承性:无
animation-timing-function属性值
- linear:
- 线性过渡。等同于贝塞尔曲线(0.0, 0.0, 1.0, 1.0)
- ease:
- 平滑过渡。等同于贝塞尔曲线(0.25, 0.1, 0.25, 1.0)
- ease-in:
- 由慢到快。等同于贝塞尔曲线(0.42, 0, 1.0, 1.0)
- ease-out:
- 由快到慢。等同于贝塞尔曲线(0, 0, 0.58, 1.0)
- ease-in-out:
- 由慢到快再到慢。等同于贝塞尔曲线(0.42, 0, 0.58, 1.0)
- cubic-bezier(<number>, <number>, <number>, <number>):
- 特定的贝塞尔曲线类型,4个数值需在[0, 1]区间内
animation-timing-function说明
检索或设置对象动画的过渡类型
- 如果提供多个属性值,以逗号进行分隔。
- 对应的脚本特性为animationTimingFunction。
来源:http://caibaojian.com/css3/properties/animation/animation-timing-function.htm