HTML Code
<!DOCTYPE html>

<html lang="en">

<head>

  <meta charset="UTF-8">

  <meta name="viewport" content="width=device-width, initial-scale=1.0">

  <title>muted — dynamic JS</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 0.75rem; font-size: 1.25rem; color: #0f172a; }

    video { max-width: 100%; border-radius: 8px; border: 1px solid #e2e8f0; margin-bottom: 0.75rem; }

    .btns { display: flex; gap: 0.5rem; flex-wrap: wrap; }

    button {

      padding: 0.5rem 1rem;

      font: inherit;

      cursor: pointer;

      border-radius: 6px;

      border: 1px solid #cbd5e1;

      background: #fff;

    }

    button.is-active {

      background: #2563eb;

      color: #fff;

      border-color: #1d4ed8;

    }

    .status {

      margin-top: 0.75rem;

      font-size: 0.8125rem;

      color: #64748b;

      max-width: 420px;

    }

    code { background: #e2e8f0; padding: 0.1rem 0.35rem; border-radius: 4px; }

  </style>

</head>

<body>

  <h1>element.muted in JavaScript</h1>

  <video id="demo" controls playsinline width="360" src="https://interactive-examples.mdn.mozilla.net/media/cc0-videos/flower.webm"></video>

  <div class="btns">

    <button type="button" id="muteBtn">video.muted = true</button>

    <button type="button" id="unmuteBtn" class="is-active">video.muted = false</button>

  </div>

  <p class="status" id="status">Current state: unmuted (audio on if you press play)</p>



  <script>

    var demo = document.getElementById("demo");

    var status = document.getElementById("status");

    document.getElementById("muteBtn").addEventListener("click", function () {

      demo.muted = true;

      status.textContent = "video.muted set to true — audio silenced.";

    });

    document.getElementById("unmuteBtn").addEventListener("click", function () {

      demo.muted = false;

      status.textContent = "video.muted set to false — audio enabled.";

    });

  </script>

</body>

</html>
Lines: 0 | Characters: 0
Live Preview Auto-refresh on Run
HTML muted Attribute — Toggle muted with JavaScript
