Bounce 动画的认识
章绪
Bounce指的是什么？
弹跳动画效果用于在击中后快速向上，向后或远离表面移动元素。
语法 (Syntax)
@keyframes bounce {
0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
40% {transform: translateY(-30px);}
60% {transform: translateY(-15px);}
} 示例如下：（效果：运行时图片向上弹跳）
<html>
<head>
<style>
.animated {
background-image: url(https://avatar.csdnimg.cn/7/1/5/3_weixin_44207333.jpg);
background-repeat: no-repeat;
background-position: left top;
padding-top:95px;
margin-bottom:60px;
-webkit-animation-duration: 1s;
animation-duration: 1s;
-webkit-animation-fill-mode: both;
animation-fill-mode: both;
}
@-webkit-keyframes bounce {
0%, 20%, 50%, 80%, 100% {-webkit-transform: translateY(0);}
40% {-webkit-transform: translateY(-30px);}
60% {-webkit-transform: translateY(-15px);}
}
@keyframes bounce {
0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
40% {transform: translateY(-30px);}
60% {transform: translateY(-15px);}
}
.bounce {
-webkit-animation-name: bounce;
animation-name: bounce;
}
</style>
</head>
<body>
<div id="animated-example" class="animated bounce"></div>
<button onclick="myFunction()">Reload page</button>
<script>
function myFunction() {
location.reload();
}
</script>
</body>
</html>
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