CSS - 弹跳效果

描述

弹跳动画效果用于在元素撞击表面后快速向上、向后或远离表面移动。

语法

@keyframes bounce {
   0%, 20%, 50%, 80%, 100% {transform: translateY(0);} 
   40% {transform: translateY(-30px);} 
   60% {transform: translateY(-15px);} 
}

参数

Transform − Transform 将 2D 和 3D 变换应用于元素。

示例

在线演示

<html>
   <head>
      <style>
         .animated { 
            background-image: url(/css/images/logo.png); 
            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>

将产生以下结果：

css_animation.htm

打印页面