CSS 颤动效果

说明

它提供了向上下或左右移动以及引起小的快速运动的功能。

语法

@keyframes wiggle {
   0% { transform: skewX(9deg); } 
   10% { transform: skewX(-8deg); } 
   20% { transform: skewX(7deg); } 
   30% { transform: skewX(-6deg); } 
   40% { transform: skewX(5deg); } 
   50% { transform: skewX(-4deg); } 
   60% { transform: skewX(3deg); } 
   70% { transform: skewX(-2deg); } 
   80% { transform: skewX(1deg); } 
   90% { transform: skewX(0deg); } 
   100% { transform: skewX(0deg); } 
}

参数

Transform −变换应用于元素的2D和3D变换。
Opacity −透明度应用于元素以使其半透明。

示例

<html>
   <head>
      <style>
         .animated {
            background-image: url(https://geek-docs.com/static/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 wiggle { 
            0% { -webkit-transform: skewX(9deg); }
            10% { -webkit-transform: skewX(-8deg); }
            20% { -webkit-transform: skewX(7deg); }
            30% { -webkit-transform: skewX(-6deg); }
            40% { -webkit-transform: skewX(5deg); } 
            50% { -webkit-transform: skewX(-4deg); } 
            60% { -webkit-transform: skewX(3deg); }
            70% { -webkit-transform: skewX(-2deg); } 
            80% { -webkit-transform: skewX(1deg); } 
            90% { -webkit-transform: skewX(0deg); }
            100% { -webkit-transform: skewX(0deg); } 
         }

         @keyframes wiggle { 
            0% { transform: skewX(9deg); } 
            10% { transform: skewX(-8deg); } 
            20% { transform: skewX(7deg); } 
            30% { transform: skewX(-6deg); } 
            40% { transform: skewX(5deg); } 
            50% { transform: skewX(-4deg); } 
            60% { transform: skewX(3deg); } 
            70% { transform: skewX(-2deg); } 
            80% { transform: skewX(1deg); } 
            90% { transform: skewX(0deg); } 
            100% { transform: skewX(0deg); } 
         }

         .wiggle { 
            -webkit-animation-name: wiggle;
            animation-name: wiggle; 
            -webkit-animation-timing-function: ease-in;
            animation-timing-function: ease-in; 
         }

         .animated.wiggle { 
            -webkit-animation-duration: 0.75s; 
            animation-duration: 0.75s;
         }
      </style>
   </head>

   <body>
      <div id = "animated-example" class = "animated wiggle"></div>
      <button onclick = "myFunction()">Reload page</button>

      <script>
         function myFunction() {
            location.reload();
         }
      </script>

   </body>
</html>

它将产生以下结果 −