标签：
http://www.thomson.co.uk/blog/wp-content/uploads/infographic/interactive-music-map/index.html
http://world.time.com/2013/12/05/nelson-mandelas-extraordinary-life-an-interactive-timeline/
两个效果不错胡时间轴网站
原文地址：http://www.cnblogs.com/osly/p/4689518.html
