HTML Code

<!DOCTYPE html>
<html lang=en>
<head>
  <meta charset=UTF-8>
  <meta name=viewport content="width=device-width,initial-scale=1">
  <title>noresize frameset example</title>
  <style>body{font-family:system-ui,sans-serif;margin:0;padding:1.5rem;background:#f8fafc;color:#334155;line-height:1.7}h1{margin:0 0 1rem;font-size:1.25rem;color:#0f172a}.frameset-demo{display:flex;gap:4px;max-width:560px;height:180px;border:1px solid #94a3b8;border-radius:6px;overflow:hidden;background:#e2e8f0}.frame-pane{display:flex;align-items:center;justify-content:center;font-size:.8125rem;color:#475569;background:#f8fafc;border:1px solid #cbd5e1}.frame-pane--fixed{flex:0 0 25%;background:#fef3c7}.frame-pane--mid{flex:1 1 50%}.frame-pane--right{flex:0 0 25%}pre{margin:1rem 0 0;padding:1rem;background:#1e293b;color:#e2e8f0;border-radius:8px;font-size:.75rem;overflow-x:auto;max-width:560px}.hint{margin-top:1rem;font-size:.8125rem;color:#64748b;max-width:560px}code{background:#e2e8f0;padding:.1rem .35rem;border-radius:4px}</style>
</head>
<body>
  <h1>noresize — three-column frameset</h1>
  <div class=frameset-demo aria-label="Frameset layout simulation">
    <div class="frame-pane frame-pane--fixed">Frame 1<br><strong>noresize</strong></div>
    <div class="frame-pane frame-pane--mid">Frame 2</div>
    <div class="frame-pane frame-pane--right">Frame 3</div>
  </div>

  <pre>&lt;frameset cols="25%,50%,25%"&gt;
  &lt;frame src="frame1.html" noresize&gt;
  &lt;frame src="frame2.html"&gt;
  &lt;frame src="frame3.html"&gt;
&lt;/frameset&gt;</pre>

  <p class=hint><code>noresize</code> is a boolean attribute on <code>&lt;frame&gt;</code> that prevents users from dragging the frame border. Framesets are obsolete in HTML5 — use CSS Grid or Flexbox instead.</p>
</body>
</html>

Lines: 0 | Characters: 0

Live Preview Auto-refresh on Run

HTML noresize on frame — Frameset Example