css实现loading效果

最新推荐文章于 2024-01-17 14:32:29 发布

成序猿@

最新推荐文章于 2024-01-17 14:32:29 发布

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文章标签： html 前端

本文链接：https://blog.csdn.net/m0_53273062/article/details/126682440

版权

主要利用css3特性，以及伪元素的使用实现此功能。

<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      * {
        padding: 0;
        margin: 0;
      }
      .container {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        min-height: 100vh;
        background-color: #001d30;
        position: relative;
        animation: color 3s infinite linear;
      }
      .loading {
        position: absolute;
        width: 150px;
        height: 150px;
        background: linear-gradient(to top, #001d30 40%, #51eeee);
        border-radius: 50%;
        animation: rotate 3s infinite linear;
      }
      @keyframes color {
        to {
          filter: hue-rotate(360deg);
        }
      }
      @keyframes rotate {
        to {
          transform: rotate(360deg);
        }
      }
      .loading::before {
        content: "";
        position: absolute;
        background-color: #001d30;
        width: 90%;
        height: 100%;
        top: 20px;
        right: 20px;
        left: 0;
        bottom: 0;
        border-radius: 50%;
      }
      .loading::after {
        content: "";
        position: absolute;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background-color: #51eeee;
        top: 50%;
        transform: translateY(-50%);
        right: -8px;
        box-shadow: 0 0 25px #51eeee, 0 0 25px #51eeee, 0 0 50px #51eeee,
          0 0 70px #51eeee;
      }
    </style>
  </head>
  <body>
    <div class="container">
      <div class="loading"></div>
    </div>
  </body>
</html>