<iframe id=”spkj” src=”https://player.bilibili.com/player.html?aid=878937366&bvid=BV1FN4y1W7QD&cid=1412040557&p=1″ scrolling=”no” border=”0″ frameborder=”no” framespacing=”0″ allowfullscreen=”true” width=100% sandbox=”allow-top-navigation allow-same-origin allow-forms allow-scripts”> </iframe>
<script type=”text/javascript”>
document.getElementById(“spkj”).style.height=document.getElementById(“spkj”).scrollWidth*0.76+”px”;
</script>