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Scroll-based interaction is incredibly popular for interactive storytelling . There are many compelling reasons for this, yet scrolling is surprisingly nuanced and easy to break. So here are five rules for employing scrolling effectively.
In the past I have presented simplified descriptions of D3 ’s selections, providing only enough detail to get started. This article takes a more comprehensive approach; rather than saying how to use selections , I will explain how selections are implemented . This may take longer to read, but it should dispel any…
Say you’re making a basic scatterplot using D3 , and you need to create some SVG circle elements to visualize your data. You may be surprised to discover that D3 has no primitive for creating multiple DOM elements. Wait, WAT?