Roll In

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小牛编辑

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2023-12-01

描述 (Description)

通过在轴上翻转，元素可以在特定方向上移动。

语法 (Syntax)

@keyframes rollIn {
   0% { opacity: 0; transform: translateX(-100%) rotate(-120deg); }
   100% { opacity: 1; transform: translateX(0px) rotate(0deg); } 
}

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 rollIn {
            0% { 
               opacity: 0; 
               -webkit-transform: translateX(-100%) rotate(-120deg); 
            }
            100% { 
               opacity: 1; 
               -webkit-transform: translateX(0px) rotate(0deg); 
            }
         }
         @keyframes rollIn {
            0% { 
               opacity: 0; 
               transform: translateX(-100%) rotate(-120deg); 
            }
            100% { 
               opacity: 1; 
               transform: translateX(0px) rotate(0deg); 
            }
         }
         .rollIn {
            -webkit-animation-name: rollIn;
            animation-name: rollIn;
         }
      </style>
   </head>
   <body>
      <div id = "animated-example" class = "animated rollIn"></div>
      <button onclick = "myFunction()">Reload page</button>
      <script>
         function myFunction() {
            location.reload();
         }
      </script>
   </body>
</html>