udio id="audio" autoplay="true"></audio>
    <video id="video" style="width:600px;" autoplay="true" playsinline="true"></video>
</div>
<button id="custom" onclick="custom()">切换视频</button>
<input type="text" id="audiotype" value="0">

<script src="client.js"></script>
<script type="text/javascript" src="http://cdn.sockjs.org/sockjs-0.3.4.js"></script>
<script type="text/javascript" src="https://code.jquery.com/jquery-2.1.1.min.js"></script>
</body>
<script type="text/javascript" charset="utf-8">
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