try_w3lists_10 在线代码实例

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运行代码

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<!DOCTYPE html>
<html>
<head>
    <title>W3.CSS(w3cschool.cn)</title>
    <meta name="viewport" content="width=device-width, initial-scale=1" charset="UTF-8">
    <link rel="stylesheet" href="https://7npmedia.w3cschool.cn/w3.css">
</head>
<body>
<div class="w3-container">
    <h2>可关闭列表项目</h2>
    <p>单击“ x”以关闭/隐藏列表项：</p>
    <ul class="w3-ul">
        <li class="w3-display-container">吉尔
            <span onclick="this.parentElement.style.display='none'"
                  class="w3-button w3-display-right">×</span>
        </li>
        <li>夏娃</li>
        <li>亚当</li>
    </ul>
</div>
</body>
</html>
 
 
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运行结果
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