循环精灵图实现

正在学习的小陈子

于 2024-11-10 16:35:38 发布

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文章标签： css javascript css3

本文链接：https://blog.youkuaiyun.com/xiaobaichen4/article/details/143662555

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    li {
      list-style: none;
    }

    ul {
      margin: 400px auto;
      width: 400px;
      height: 400px;
    }

    ul li {
      width: 50px;
      height: 50px;
      background-color: blue;
      margin: 30px 30px;
      float: left;
      border-radius: 25px;
      background: url(image/1.png);
    }
  </style>
</head>

<body>
  <ul>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
  </ul>
  <script>
    var ul = document.querySelector('ul');
    var li = document.querySelectorAll('li');

    for (var i = 0; i < li.length; i++) {
      index = i * 65;
      li[i].style.backgroundPosition = '0 -' + index + 'px';
    }
  </script>
</body>


</html>