D3.js Is More Than Charts: Building Interactive Visualizations with Data Binding
D3.js is not a component library that drops data into fixed chart templates; it is a low-level set of visualization tools built on web standards. Drawing on the d3/d3 module structure and official examples, this article explains how data binding, scales, shape generation, and interaction updates fit together, with a runnable SVG example to show where D3.js is a good fit—and when a higher-level charting solution is preferable.
