滚动字幕、背景音乐与多媒体

滚动字幕

• 源代码:

<marquee>This text will scroll from right to left</marquee>

<marquee direction="up">This text will scroll from bottom to top</marquee>

<marquee direction="down" width="250" height="200" behavior="alternate" style="border:solid">
  <marquee behavior="alternate">
    This text will bounce
  </marquee>
</marquee>

• 参考文档；https://developer.mozilla.org/zh-CN/docs/Web/HTML/Element/marquee

多媒体

• 参考文档：http://www.w3school.com.cn/html/html_video.asp