• css实现简单音乐符效果


    css实现简单音乐符效果

      利用css3中的transform、animation、keyframes实现

     1 <!DOCTYPE html>
     2 <html lang="en">
     3 <head>
     4   <meta charset="UTF-8">
     5   <meta name="viewport" content="width=device-width, initial-scale=1.0">
     6   <meta http-equiv="X-UA-Compatible" content="ie=edge">
     7   <title>Document</title>
     8   <style>
     9     .box{
    10       width:60px;
    11       height:40px;
    12       position:relative;
    13       margin:100px auto;
    14       transform:rotate(180deg);
    15     }
    16     .box span{
    17       position:absolute;
    18       background:lightblue;
    19       width:10px;
    20     }
    21     .box span:nth-child(1){
    22       height:50px;
    23       left:0px;
    24       animation:run 0.8s linear 0s infinite alternate;
    25     }
    26     .box span:nth-child(2){
    27       height:50px;
    28       left:15px;
    29       animation:run 0.9s linear 0s infinite alternate;
    30     }
    31     .box span:nth-child(3){
    32       height:50px;
    33       left:30px;
    34       animation:run 1s linear 0s infinite alternate;
    35     }
    36     .box span:nth-child(4){
    37       height:50px;
    38       left:45px;
    39       animation:run 0.7s linear 0s infinite alternate;
    40     }
    41     .box span:nth-child(5){
    42       height:50px;
    43       left:60px;
    44       animation:run 0.8s linear 0s infinite alternate;
    45     }
    46     @keyframes run{
    47       10%{
    48         height:20%;
    49       }
    50       20%{
    51         height:40%;
    52       }
    53       40%{
    54         height:60%;
    55       }
    56       70%{
    57         height:80%
    58       }
    59       100%{
    60         height:100%
    61       }
    62     }
    63   </style>
    64 </head>
    65 <body>
    66   <div class="box">
    67     <span></span>
    68     <span></span>
    69     <span></span>
    70     <span></span>
    71     <span></span>
    72   </div>
    73 </body>
    74 </html>
    View Code

      效果图:

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  • 原文地址:https://www.cnblogs.com/lanxiansen/p/11019356.html
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