test/index.html at main · sagami121/test · GitHub

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<!DOCTYPE html>
<html lang="ja">
<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>(><)</title>
  <style>
    body {
      background: #0f1115;
      color: #e6e6eb;
      font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
      display: flex;
      justify-content: center;
      align-items: center;
      min-height: 100vh;
    }
    .app {
      background: #161922;
      border-radius: 16px;
      padding: 24px;
      width: min(360px, 92vw);
      box-shadow: 0 10px 30px rgba(0,0,0,.35);
      text-align: center;
    }
    h1 {
      font-size: 1.2rem;
      margin-bottom: 16px;
    }
    .preview {
      background: #0f1115;
      border-radius: 12px;
      padding: 28px 12px;
      font-size: 2.2rem;
      margin-bottom: 18px;
      user-select: all;
    }
    button {
      background: #2d6cff;
      border: none;
      color: #fff;
      padding: 10px 20px;
      border-radius: 999px;
      cursor: pointer;
      font-size: 1rem;
      font-weight: 600;
    }
    button:active { transform: scale(.96); }
  </style>
</head>
<body>
  <div class="app">
    <h1>(><)</h1>
    <div id="preview" class="preview"></div>
    <button id="rand">生成</button>
  </div>

  <script>
    const patterns = [
      '(><)',
      '<)(>',
      '(<> )'.replace(' ', ''),
      '()><',
      '><()',
      ')><(',
      ')<>('
    ];

    const preview = document.getElementById('preview');

    function pick() {
      preview.textContent = patterns[Math.floor(Math.random() * patterns.length)];
    }

    document.getElementById('rand').onclick = pick;
    pick();
  </script>
</body>
</html>