HTML
CSS
JavaScript
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HTML
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>文本框 - 固定标签</title>
  <link rel="stylesheet" href="../assets/mdui-v0.4.3/css/mdui.min.css"/>
</head>
<body>

<div class="mdui-container">
  <div class="mdui-textfield">
    <label class="mdui-textfield-label">User Name</label>
    <input class="mdui-textfield-input" type="text"/>
  </div>
</div>

<script src="../assets/mdui-v0.4.3/js/mdui.min.js"></script>
</body>
</html>
CSS

    
JavaScript