Pulse

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小牛编辑

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2023-12-01

描述 (Description)

它为元件提供单个振动或短脉冲。

语法 (Syntax)

@keyframes pulse {
   0% { transform: scale(1); }
   50% { transform: scale(1.1); }
   100% { transform: scale(1); } 
}

参数 (Parameters)

Transform - 变换适用于元素的二维和三维变换。
Opacity - 不透明度适用于要进行半透明的元素。

例子 (Example)

<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: 10s;
            animation-duration: 10s;
            -webkit-animation-fill-mode: both;
            animation-fill-mode: both;
         }
         @-webkit-keyframes pulse {
            0% { -webkit-transform: scale(1); }
            50% { -webkit-transform: scale(1.1); }
            100% { -webkit-transform: scale(1); }
         }
         @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.1); }
            100% { transform: scale(1); }
         }
         .pulse {
            -webkit-animation-name: pulse;
            animation-name: pulse;
         }
      </style>
   </head>
   <body>
      <div id = "animated-example" class = "animated pulse"></div>
      <button onclick = "myFunction()">Reload page</button>
      <script>
         function myFunction() {
            location.reload();
         }
      </script>
   </body>
</html>