想要在容器或者body的背景中播放视频吗？该插件会帮你做到。我也建议你阅读此文章 .
Want to play a video in the background of a container or body itself ? This plugin will help you do exactly that. I'd suggest you to read this article too.
video元素会根据容器的尺寸大小自适应。浏览器窗口大小同理.
The video element in use will automatically adapt to the container's dimensions. It will also resize as the browser window resizes.
插件不支持任何覆盖方式，因为这在你的代码中很容易通过纯HTML/CSS的方式实现
Plugin doesn't supports any overlay as it is easy to implement that with plain HTML/CSS in your code.
视频需要加载一会，这是因为源代码是通过Javascript添加的，而这个步骤是在加载完DOM之后；
到这时你或许会想展示你的视频封面为视频的第一帧（或是其他图片）
Video might take a few seconds to load, especially because the sources are added via JS which is something you'll load after the DOM's loading. Till then you may want to show a video cover which'll be same as the first frame or the video (or some other image).
插件不支持这点，因为只通过HTML/CSS实现这一点相当简单（就像覆盖一样）。详细请看Demo！
The support for this is not in the plugin as it's fairly simple to achieve this via just HTML/CSS (just like overlays). Check the demo!
查看main.js。
Check main.js.