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<html lang=en>

<head>

  <meta charset=UTF-8>

  <meta name=viewport content="width=device-width,initial-scale=1">

  <title>onseeking — seeking + seeked pair</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 .75rem;font-size:1.25rem;color:#0f172a}audio{display:block;max-width:100%;margin-bottom:.75rem}#status{padding:.75rem 1rem;border-radius:8px;font-size:.875rem;font-weight:600;max-width:420px;background:#f1f5f9;border:1px solid #e2e8f0;color:#475569}</style>

</head>

<body>

  <h1>Seeking + seeked pair</h1>

  <p>Scrub the audio — yellow while seeking, green when done.</p>



  <audio controls id=media>

    <source src=/audio/count.mp3 type=audio/mpeg>

  </audio>

  <p id=status aria-live=polite>Ready — scrub to seek</p>



  <script>var media=document.getElementById("media"),status=document.getElementById("status");function formatTime(t){return Math.floor(t/60)+":"+Math.floor(t%60).toString().padStart(2,"0")}media.addEventListener("seeking",(function(){status.textContent="Seeking…",status.style.background="#fef3c7",status.style.borderColor="#fde68a",status.style.color="#92400e",status.setAttribute("aria-busy","true")})),media.addEventListener("seeked",(function(){status.textContent="Now at "+formatTime(this.currentTime),status.style.background="#f0fdf4",status.style.borderColor="#bbf7d0",status.style.color="#166534",status.removeAttribute("aria-busy")}))</script>

</body>

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HTML onseeking Attribute — seeking + seeked pair