transition-timing-function属性指定切换效果的速度。
此属性允许一个过渡效果,以改变其持续时间的速度。
默认值: | ease |
---|---|
继承: | no |
版本: | CSS3 |
JavaScript 语法: | object.style.transitionTimingFunction="linear" |
transition-timing-function: linear|ease|ease-in|ease-out|ease-in-out|cubic-bezier(n,n,n,n);
值 | 描述 |
---|---|
linear | 规定以相同速度开始至结束的过渡效果(等于 cubic-bezier(0,0,1,1))。 |
ease | 规定慢速开始,然后变快,然后慢速结束的过渡效果(cubic-bezier(0.25,0.1,0.25,1))。 |
ease-in | 规定以慢速开始的过渡效果(等于 cubic-bezier(0.42,0,1,1))。 |
ease-out | 规定以慢速结束的过渡效果(等于 cubic-bezier(0,0,0.58,1))。 |
ease-in-out | 规定以慢速开始和结束的过渡效果(等于 cubic-bezier(0.42,0,0.58,1))。 |
cubic-bezier(n,n,n,n) | 在 cubic-bezier 函数中定义自己的值。可能的值是 0 至 1 之间的数值。 |
Tip: Try the different values in the examples below to understand how it works!
转场效果以同样的速度从开始到结束:
transition-timing-function: linear; -webkit-transition-timing-function: linear; /* Safari and Chrome */尝试一下 »
表格中的数字表示支持该属性的第一个浏览器版本号。
紧跟在 -webkit-, -ms- 或 -moz- 前的数字为支持该前缀属性的第一个浏览器版本号。
属性 | |||||
---|---|---|---|---|---|
transition-timing-function | 26.0 4.0 -webkit- |
10.0 | 16.0 4.0 -moz- |
6.1 3.1 -webkit- |
12.1 10.5 -o- |
为了更好地理解不同的函数值:这里有五个不同的div元素,用5个不同的值:
#div1 {transition-timing-function: linear;} #div2 {transition-timing-function: ease;} #div3 {transition-timing-function: ease-in;} #div4 {transition-timing-function: ease-out;} #div5 {transition-timing-function: ease-in-out;} /* Safari */ #div1 {-webkit-transition-timing-function: linear;} #div2 {-webkit-transition-timing-function: ease;} #div3 {-webkit-transition-timing-function: ease-in;} #div4 {-webkit-transition-timing-function: ease-out;} #div5 {-webkit-transition-timing-function: ease-in-out;}尝试一下 »
和上面的例子一样,但指定速度曲线立方贝塞尔曲线函数:
#div1 {transition-timing-function: cubic-bezier(0,0,1,1;} #div2 {transition-timing-function: cubic-bezier(0.25,0.1,0.25,1);} #div3 {transition-timing-function: cubic-bezier(0.42,0,1,1);} #div4 {transition-timing-function: cubic-bezier(0,0,0.58,1);} #div5 {transition-timing-function: cubic-bezier(0.42,0,0.58,1);} /* Safari */ #div1 {-webkit-transition-timing-function: cubic-bezier(0,0,1,1;} #div2 {-webkit-transition-timing-function: cubic-bezier(0.25,0.1,0.25,1);} #div3 {-webkit-transition-timing-function: cubic-bezier(0.42,0,1,1);} #div4 {-webkit-transition-timing-function: cubic-bezier(0,0,0.58,1);} #div5 {-webkit-transition-timing-function: cubic-bezier(0.42,0,0.58,1);}尝试一下 »