CSS3中关于transition属性的实例分析

transition: property duration timing-function delay;

transition-timing-function: linear|ease|ease-in|ease-out|ease-in-out|cubic- bezier(n,n,n,n);

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。

<style>
    .transition-example{
        width: 500px;
        height: 370px;
        background: #ccc;
        padding: 10px 0;
    }
    .transition-example:hover>p{
        margin-left: 90%;
        transform: rotate(360deg);
        border-radius: 5px;
    }
    .transition-example>p{
        width: 50px;
        height: 50px;
        text-align: center;
        margin: 10px 0;
        background-color: blue;
        color: #fff;
    }
    .linear{
        transition: all 5s linear;
    }
    .ease{
        transition: all 5s ease;
    }
    .ease-in{
        transition: all 5s ease-in;
    }
    .ease-out{
        transition: all 5s ease-out;
    }
    .ease-in-out{
        transition: all 5s ease-in-out;
    }
    .cubic-bezier{
        transition: all 5s cubic-bezier(0.42,0,0.58,1);
    }
    
</style>
<p class="transition-example">
    <p class="linear">linear</p>
    <p class="ease">ease</p>
    <p class="ease-in">ease-in</p>
    <p class="ease-out">ease-out</p>
    <p class="ease-in-out">ease-in-out</p>
    <p class="cubic-bezier">cubic-bezier</p>
</p>

linear
ease
ease-in
ease-out
ease-in-out
cubic-bezier