Easy and fast interactive data visualization" Quick and Easy Interactive Data Visualization" is a tutorial on the Data-Driven Documents (D3) visualization tool for readers who want to provide complete data visualization on the modern Web. D3 is a JavaScript-based library that imports data into a web page and generates visualizations. It is a powerful tool for creating any type of visualization. This book introduces the basic techniques of D3 (Javascript, HTML, CSS, SVG, etc.) you should know before creating visualizations, and starts to create bar graphs with divs. It shows how to make it with 100 example codes. If you are not familiar with web technologies, follow the easy-to-follow tutorial to get the job done. You will be able to get a visualization that suits your taste, not a frame like a frame.