CSS - 淡出效果



描述

影像逐漸進入或退出視野,或與另一個鏡頭融合。

語法

@keyframes fadeOut {
   0% {opacity: 1;}
   100% {opacity: 0;} 
} 

引數

  • Transform − Transform 將 2d 和 3d 變換應用於元素。

  • Opacity − Opacity 將半透明應用於元素。

示例

<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 fadeOut {
            0% {opacity: 1;}
            100% {opacity: 0;}
         }
         
         @keyframes fadeOut {
            0% {opacity: 1;}
            100% {opacity: 0;}
         }
         
         .fadeOut {
            -webkit-animation-name: fadeOut;
            animation-name: fadeOut;
         }
      </style>
   </head>

   <body>
   
      <div id = "animated-example" class = "animated fadeOut"></div>
      <button onclick = "myFunction()">Reload page</button>
      
      <script>
         function myFunction() {
            location.reload();
         }
      </script>
      
   </body>
</html>

輸出

它將產生以下結果:

css_animation.htm
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