SVG Coordinates and D3.js Fundamentals

Working with web-based graphics can be frustrating when shapes do not align, scale, or render correctly. Understanding how the SVG viewport and coordinate systems operate is the key to unlocking powerful, custom data visualizations. In this text-only course, you will learn the exact mechanics of SVG grids and how to manipulate them dynamically using D3.js. By mastering the relationship between the viewport, coordinate space, and DOM elements, you will gain full control over your web graphics and build a solid foundation for advanced data visualization. What you'll learn: Understand the SVG coordinate system and how X and Y axes behave on the web; Configure the SVG viewport, width, height, and responsive viewBox attributes; Apply fundamental D3.js selections to dynamically create and position SVG elements; Practice plotting shapes, lines, and groups programmatically through structured code examples; Design accessible SVG structures with proper semantic elements and labels. The course begins with essential definitions of vector graphics and coordinate math, then guides you through step-by-step written tutorials on using D3.js to manipulate these elements. This course is designed for web developers, designers, and aspiring data analysts who are completely new to SVG and D3.js. Start reading today to master the mathematical and programmatic building blocks of modern web graphics.