过渡动画transition属性简介
transition是网页上的变化的逐渐过渡效果
例：transition: property duration timing-function delay;
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border-radius:圆角
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transition:产生动画
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transition:all ... ease所有一起变
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liner:匀速
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ease-in:开始是慢速
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ease-out:结束时慢速
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scale:缩放
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perspective:透视距离
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transform:交换 skew:斜切
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>loading</title>
<style type="text/css">
.box{
width:300px;
height:125px;
border:1px solid #000;
margin:200px auto 0;
}
.box p{
text-align: center;
padding-top: 89px;
float: top;
}
.box1{
width:30px;
height:70px;
margin:15px;
background-color:rgb(255,0,0);
border-radius:10px;
animation: loading 0.5s ease 100ms infinite alternate;
float: left;
}
.box2{
width:30px;
height:70px;
margin:15px;
background-color: rgb(0,219,0);
border-radius:10px;
animation: loading 0.5s ease 200ms infinite alternate;
float: left;
}
.box3{
width:30px;
height:70px;
margin:15px;
background-color: rgb(255,193,203);
border-radius:10px;
animation: loading 0.5s ease 300ms infinite alternate;
float: left;
}
.box4{
width:30px;
height:70px;
margin:15px;
background-color: rgb(173,255,46);
border-radius:10px;
animation: loading 0.5s ease 400ms infinite alternate;
float: left;
}
.box5{
width:30px;
height:70px;
margin:15px;
background-color: rgb(0,255,255);
border-radius:10px;
animation: loading 0.5s ease 500ms infinite alternate;
float: left;
}
@keyframes loading{
from{
transform: scaleY(1);
}
to{
transform: scaleY(0.5);
}
}
</style>
</head>
<body>
<div class="box">
<div class="box1"></div>
<div class="box2"></div>
<div class="box3"></div>
<div class="box4"></div>
<div class="box5"></div>
<p>loading....</p>
</div>
</body>
</html>
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