LinearGradientMask(从左到右实现一个从实色到透明的遮罩).html

<!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>
    html,
    body {
      width: 100%;
      height: 100%;
      display: flex;

    }

    ul {
      width: 300px;
      margin: auto;
      display: flex;
      flex-wrap: nowrap;
      overflow-x: scroll;
      mask: linear-gradient(90deg, #000 70%, transparent);
      -webkit-mask: linear-gradient(90deg, #000 70%, transparent);
      /* border: 1px solid #999; */
      padding: 5px;
    }

    li {
      margin-right: 12px;
      border-radius: 5px;
      border: 1px solid #666;
      padding: 4px;
      cursor: pointer;
      list-style:none;
    }

    li:hover {
      background: #666;
      color: #fff;
    }

    ::-webkit-scrollbar {
      display: none;
    }
  </style>
</head>

<body>
  <ul>
    <li>ADDSdasd</li>
    <li>sdasd</li>
    <li>sdasd</li>
    <li>ADDSdasd</li>
    <li>sdasd</li>
    <li>sdasd</li>
    <li>ADDSdasd</li>
    <li>sdasd</li>
    <li>sdasd</li>
    <li>ADDSdasd</li>
    <li>sdasd</li>
    <li>sdasd</li>
  </ul>
</body>

</html>