为视频启动控件 - 在线编辑器

          <!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
</head>
<body>

  <button onclick="enableControls()" type="button">启动控件</button>
  <button onclick="disableControls()" type="button">禁用控件</button>
  <button onclick="checkControls()" type="button">检查控件状态</button>
  <br>
  <video id="video1">
  <source src="/examples/mov_bbb.mp4" type="video/mp4">
  <source src="/examples/mov_bbb.ogg" type="video/ogg">
  您的浏览器不支持 HTML5 video  标签。
</video>

  <script>
    myVid = document.getElementById("video1");

    function enableControls() {
      myVid.controls = true;
      myVid.load();
    }

    function disableControls() {
      myVid.controls = false;
      myVid.load();
    }

    function checkControls() {
      alert(myVid.controls);
    }
  </script>

  <p>Video courtesy of <a href="http://www.bigbuckbunny.org/" target="_blank">Big Buck Bunny</a>.</p>

</body>
</html>
        