tools/csv-to-json.html at main · jubilancy/tools · GitHub

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<!doctype html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <title>CSV to JSON Table | tools.eliana.lol</title>
    <link rel="stylesheet" href="global.css" />
    <link rel="icon" type="image/x-icon" href="favicon.svg" />
    <style>
      .table-container {
        background: var(--hover);
        border-radius: 8px;
        overflow-x: auto;
        margin-top: 20px;
        border: 1px solid var(--puny);
      }
      table {
        width: 100%;
        border-collapse: collapse;
        text-align: left;
      }
      th {
        background: var(--accent);
        color: var(--bg);
        padding: 12px;
        font-size: 0.75rem;
        text-transform: uppercase;
      }
      td {
        padding: 12px;
        border-bottom: 1px solid var(--puny);
        color: var(--text);
        font-size: 0.85rem;
      }
      tr:hover {
        background: var(--highlight);
      }
    </style>
  </head>
  <body>
    <nav>
      <div class="left">
        <a href="index.html">home</a> | <a href="extra.html">extra</a> |
        <a href="credits.html">credits</a> | <a href="changelog.html">logs</a>
      </div>
      <div class="right">
        <button id="theme-toggle">[theme]</button> |
        <a href="https://eliana.lol">site</a>
      </div>
    </nav>
    <main>
      <h1>CSV Visualizer</h1>
      <p class="puny">Automatic table generation from JSON/CSV fragments.</p>
      <div class="table-container">
        <table>
          <thead>
            <tr id="table-header"></tr>
          </thead>
          <tbody id="table-body"></tbody>
        </table>
      </div>
    </main>
    <script id="raw-data" type="application/json">
      [
        { "ID": "1", "Name": "Alice", "Role": "Admin" },
        { "ID": "2", "Name": "Bob", "Role": "Editor" }
      ]
    </script>
    <script>
      const html = document.documentElement;
      const toggle = document.getElementById('theme-toggle');
      const saved = localStorage.getItem('theme') || 'dark';
      html.setAttribute('data-theme', saved);
      try {
        const data = JSON.parse(
          document.getElementById('raw-data').textContent
        );
        if (data.length > 0) {
          const headerRow = document.getElementById('table-header');
          const tableBody = document.getElementById('table-body');
          const columns = Object.keys(data[0]);
          columns.forEach((col) => {
            const th = document.createElement('th');
            th.textContent = col;
            headerRow.appendChild(th);
          });
          data.forEach((row) => {
            const tr = document.createElement('tr');
            columns.forEach((col) => {
              const td = document.createElement('td');
              td.textContent = row[col] || '';
              tr.appendChild(td);
            });
            tableBody.appendChild(tr);
          });
        }
      } catch (e) {
        console.error(e);
      }
    </script>
  </body>
</html>