常规播放器：

<video id="video" controls="" width="50%" frameborder="0" style="margin:0px"><source id="mp4" src="视频文件路径" type="video/mp4"></video>

哔哩视频播放器：

<iframe width="50%" height="300" src="//player.bilibili.com/player.html?aid=981007244&bvid=BV1b44y1g7UD&cid=587042850&page=1" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"> </iframe>