关键词：数据可视化；可视化浏览；SVG；D3指标
摘 要：In this two-article series, learn how to use Scalable Vector Graphics (SVG) with the open source D3 JavaScript library to create data visualizations. Shapes, colors, and layouts can be of great help in making business sense out of data volumes. An example scenario demonstrates the use of SVG and D3 for creating informative graphics out of browsing metrics for social media.